Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.09.009
Yizhe Shao , Chao Dang , Haobo Qi , Ziyang Liu , Haoran Pei , Tongqing Lu , Wei Zhai
Eutectogels, consisting of three-dimensional polymeric networks saturated with deep eutectic solvents (DESs), present a promising option for soft ionic conductors. Instead of modifying polymer chains, we propose a new DES system comprising phytic acid (PA) and choline chloride (ChCl), which enhances dynamic and interactive bonding with polymeric networks to create innovative eutectogels. Here, we develop polyfunctional eutectogels (PETGs) by encapsulating polyvinyl alcohol (PVA) networks with our DES using an evaporation-induced confinement strategy. Experimental validation and numerical calculations demonstrate that PA forms high-density dynamic hydrogen bonds with PVA while shielding hydrogen bonds between PVA chains. This results in a multiple hydrogen-bond-shielded amorphous network (MHSN) with undetectable crystalline regions, thereby promoting ion migration to ensure high conductivity. Moreover, our PETG exhibits rapid self-healing, freeze resistance, self-adhesion, antibacterial properties, and dual sensitivities attributable to the MHSN. We demonstrate the potential of PETGs for applications in motion sensing, machine learning, human-machine interaction, and energy harvesting.
共晶凝胶由饱和深共晶溶剂（DES）的三维聚合物网络组成，是一种前景广阔的软离子导体。我们提出了一种由植酸（PA）和氯化胆碱（ChCl）组成的新型 DES 系统，而不是对聚合物链进行改性，它能增强与聚合物网络的动态互动结合，从而创造出创新的共晶凝胶。在这里，我们采用蒸发诱导限制策略，将聚乙烯醇（PVA）网络与我们的 DES 一起封装，从而开发出多功能共晶凝胶（PETGs）。实验验证和数值计算表明，聚酰胺与 PVA 形成了高密度的动态氢键，同时屏蔽了 PVA 链之间的氢键。这就形成了一个无法检测到结晶区域的多重氢键屏蔽无定形网络（MHSN），从而促进了离子迁移，确保了高导电性。此外，由于 MHSN 的存在，我们的 PETG 还具有快速自愈合、抗冻性、自粘性、抗菌性和双重敏感性。我们展示了 PETG 在运动传感、机器学习、人机交互和能量收集方面的应用潜力。
{"title":"Polyfunctional eutectogels with multiple hydrogen-bond-shielded amorphous networks for soft ionotronics","authors":"Yizhe Shao , Chao Dang , Haobo Qi , Ziyang Liu , Haoran Pei , Tongqing Lu , Wei Zhai","doi":"10.1016/j.matt.2024.09.009","DOIUrl":"10.1016/j.matt.2024.09.009","url":null,"abstract":"<div><div>Eutectogels, consisting of three-dimensional polymeric networks saturated with deep eutectic solvents (DESs), present a promising option for soft ionic conductors. Instead of modifying polymer chains, we propose a new DES system comprising phytic acid (PA) and choline chloride (ChCl), which enhances dynamic and interactive bonding with polymeric networks to create innovative eutectogels. Here, we develop polyfunctional eutectogels (PETGs) by encapsulating polyvinyl alcohol (PVA) networks with our DES using an evaporation-induced confinement strategy. Experimental validation and numerical calculations demonstrate that PA forms high-density dynamic hydrogen bonds with PVA while shielding hydrogen bonds between PVA chains. This results in a multiple hydrogen-bond-shielded amorphous network (MHSN) with undetectable crystalline regions, thereby promoting ion migration to ensure high conductivity. Moreover, our PETG exhibits rapid self-healing, freeze resistance, self-adhesion, antibacterial properties, and dual sensitivities attributable to the MHSN. We demonstrate the potential of PETGs for applications in motion sensing, machine learning, human-machine interaction, and energy harvesting.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 4076-4098"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142369529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.06.050
Cong Chen , Zhenjia Chen , Di Liu , Xianghong Zhang , Changsong Gao , Liuting Shan , Lujian Liu , Tianjian Chen , Tailiang Guo , Huipeng Chen
Machine vision enables machines to extract rich information from image or video data and make intelligent decisions. However, approaches using artificial synapse hardware systems significantly limit the real-time and accuracy in machine vision segmentation amid complex environments. Addressing this, we propose a novel three-terminal adaptive artificial-light-emitting synapse (AALS) capable of photoelectric double output along with adaptive behavior. The device uses silver nanowires (AgNWs) as polar conductive bridges to reduce reliance on transparent electrodes, while polyvinyl alcohol (PVA) dielectric layers adaptively modulate charge carrier concentrations in conductive channels. Additionally, we have designed an adaptive parallel neural network (APNN) and applied it to autonomous driving image processing. This innovation significantly reduces adaptation time and notably enhances mean pixel accuracy (MPA) for semantic segmentation under overexposure and low-light conditions by 142.2% and 304.4%, respectively. Therefore, this work introduces new strategies for advanced adaptive vision, promising significant potential in intelligent driving and neuromorphic computing.
{"title":"Three-terminal quantum dot light-emitting synapse with active adaptive photoelectric outputs for complex image processing/parallel computing","authors":"Cong Chen , Zhenjia Chen , Di Liu , Xianghong Zhang , Changsong Gao , Liuting Shan , Lujian Liu , Tianjian Chen , Tailiang Guo , Huipeng Chen","doi":"10.1016/j.matt.2024.06.050","DOIUrl":"10.1016/j.matt.2024.06.050","url":null,"abstract":"<div><div>Machine vision enables machines to extract rich information from image or video data and make intelligent decisions. However, approaches using artificial synapse hardware systems significantly limit the real-time and accuracy in machine vision segmentation amid complex environments. Addressing this, we propose a novel three-terminal adaptive artificial-light-emitting synapse (AALS) capable of photoelectric double output along with adaptive behavior. The device uses silver nanowires (AgNWs) as polar conductive bridges to reduce reliance on transparent electrodes, while polyvinyl alcohol (PVA) dielectric layers adaptively modulate charge carrier concentrations in conductive channels. Additionally, we have designed an adaptive parallel neural network (APNN) and applied it to autonomous driving image processing. This innovation significantly reduces adaptation time and notably enhances mean pixel accuracy (MPA) for semantic segmentation under overexposure and low-light conditions by 142.2% and 304.4%, respectively. Therefore, this work introduces new strategies for advanced adaptive vision, promising significant potential in intelligent driving and neuromorphic computing.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 3891-3906"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141895932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.07.018
Jingxian Li , Anirudh Appachar , Sabrina L. Peczonczyk , Elisa T. Harrison , Anton V. Ievlev , Ryan Hood , Dongjae Shin , Sangmin Yoo , Brianna Roest , Kai Sun , Karsten Beckmann , Olya Popova , Tony Chiang , William S. Wahby , Robin B. Jacobs-Godrim , Matthew J. Marinella , Petro Maksymovych , John T. Heron , Nathaniel Cady , Wei D. Lu , Yiyang Li
Electronic switches based on the migration of high-density point defects, or memristors, are poised to revolutionize post-digital electronics. Despite significant research, key mechanisms for filament formation and oxygen transport remain unresolved, hindering our ability to predict and design device properties. For example, experiments have achieved 10 orders of magnitude longer retention times than predicted by current models. Here, using electrical measurements, scanning probe microscopy, and first-principles calculations on tantalum oxide memristors, we reveal that the formation and stability of conductive filaments crucially depend on the thermodynamic stability of the amorphous oxygen-rich and oxygen-poor compounds, which undergo composition phase separation. Including the previously neglected effects of this amorphous phase separation reconciles unexplained discrepancies in retention and enables predictive design of key performance indicators such as retention stability. This result emphasizes non-ideal thermodynamic interactions as key design criteria in post-digital devices with defect densities substantially exceeding those of today’s covalent semiconductors.
{"title":"Thermodynamic origin of nonvolatility in resistive memory","authors":"Jingxian Li , Anirudh Appachar , Sabrina L. Peczonczyk , Elisa T. Harrison , Anton V. Ievlev , Ryan Hood , Dongjae Shin , Sangmin Yoo , Brianna Roest , Kai Sun , Karsten Beckmann , Olya Popova , Tony Chiang , William S. Wahby , Robin B. Jacobs-Godrim , Matthew J. Marinella , Petro Maksymovych , John T. Heron , Nathaniel Cady , Wei D. Lu , Yiyang Li","doi":"10.1016/j.matt.2024.07.018","DOIUrl":"10.1016/j.matt.2024.07.018","url":null,"abstract":"<div><div>Electronic switches based on the migration of high-density point defects, or memristors, are poised to revolutionize post-digital electronics. Despite significant research, key mechanisms for filament formation and oxygen transport remain unresolved, hindering our ability to predict and design device properties. For example, experiments have achieved 10 orders of magnitude longer retention times than predicted by current models. Here, using electrical measurements, scanning probe microscopy, and first-principles calculations on tantalum oxide memristors, we reveal that the formation and stability of conductive filaments crucially depend on the thermodynamic stability of the amorphous oxygen-rich and oxygen-poor compounds, which undergo composition phase separation. Including the previously neglected effects of this amorphous phase separation reconciles unexplained discrepancies in retention and enables predictive design of key performance indicators such as retention stability. This result emphasizes non-ideal thermodynamic interactions as key design criteria in post-digital devices with defect densities substantially exceeding those of today’s covalent semiconductors.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 3970-3993"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142085334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.08.002
Xun Guo , Hu Hong , Qing Li , Jiaxiong Zhu , Zhuoxi Wu , Yanbo Wang , Shuo Yang , Zhaodong Huang , Yan Huang , Nan Li , Chunyi Zhi
Rechargeable zinc metal batteries (ZMBs) are promising for fabricating low-cost, safe, and high-energy-density storage systems. However, ZMBs typically undergo interfacial side reactions and cathode dissolution during cycling, resulting in the depletion of active materials and performance decay of batteries. Here, we develop a localized high-concentration fluorinated electrolyte featuring a high fluorine/oxygen atomic ratio (388.72%) with beneficial solvation chemistry, fostering the simultaneous formation of a cathode-electrolyte interphase (CEI) enriched with C–F bonds and a ZnF2-dominant solid-electrolyte interphase (SEI). The constructed robust electrode-electrolyte interfaces (EEIs) contribute to dendrite-free zinc deposition and a highly stable cathode, demonstrating soft-packed Zn||Mn-doped V2O5 batteries with an exceptional energy density (91.25 Wh kg−1cathode+anode) and capacity retention (90.5%) over 500 cycles employing a limited zinc supply. The anode-free ZMBs deliver a record power density of 153.9 Wh kg−1cathode+anode with a high capacity retention of 80.2% over 1,500 cycles. This research provides significant insights for interface construction in multivalent ion batteries.
{"title":"Dual robust electrode-electrolyte interfaces enabled by fluorinated electrolyte for high-performance zinc metal batteries","authors":"Xun Guo , Hu Hong , Qing Li , Jiaxiong Zhu , Zhuoxi Wu , Yanbo Wang , Shuo Yang , Zhaodong Huang , Yan Huang , Nan Li , Chunyi Zhi","doi":"10.1016/j.matt.2024.08.002","DOIUrl":"10.1016/j.matt.2024.08.002","url":null,"abstract":"<div><div>Rechargeable zinc metal batteries (ZMBs) are promising for fabricating low-cost, safe, and high-energy-density storage systems. However, ZMBs typically undergo interfacial side reactions and cathode dissolution during cycling, resulting in the depletion of active materials and performance decay of batteries. Here, we develop a localized high-concentration fluorinated electrolyte featuring a high fluorine/oxygen atomic ratio (388.72%) with beneficial solvation chemistry, fostering the simultaneous formation of a cathode-electrolyte interphase (CEI) enriched with C–F bonds and a ZnF<sub>2</sub>-dominant solid-electrolyte interphase (SEI). The constructed robust electrode-electrolyte interfaces (EEIs) contribute to dendrite-free zinc deposition and a highly stable cathode, demonstrating soft-packed Zn||Mn-doped V<sub>2</sub>O<sub>5</sub> batteries with an exceptional energy density (91.25 Wh kg<sup>−1</sup><sub>cathode+anode</sub>) and capacity retention (90.5%) over 500 cycles employing a limited zinc supply. The anode-free ZMBs deliver a record power density of 153.9 Wh kg<sup>−1</sup><sub>cathode+anode</sub> with a high capacity retention of 80.2% over 1,500 cycles. This research provides significant insights for interface construction in multivalent ion batteries.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 4014-4030"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142221114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.08.010
Alissa C. Johnson , Alice S. Fontaine , Emily A. Beeman , William J. Townsend , James H. Pikul
Human circulatory systems store large concentrations of oxygen and provide it continuously and simultaneously to trillions of cells without the need for each cell to access the surrounding environment. Inspired by biological circulatory systems, we envision future robotic systems with multifunctional, fully integrated, air-rechargeable energy delivery and storage. We present an aqueous air catholyte emulsion (ACE) with high oxygen solubility that can derive energy entirely from dissolved oxygen. With only 20% silicone oil by volume, ACEs can store twice as much dissolved oxygen (15 mg/L) as pure KOH samples, remain stable for several months, and show superior oxygen reduction reaction kinetics compared to KOH. Zinc-air flow cells with fully submerged electrodes can achieve 4.6 mW/cm2 at 5.6 mA/cm2. A multifunctional actuator flow cell configuration employs an ACE as both a hydraulic actuator and an energy storage fluid, demonstrating the feasibility of ACEs as multifunctional, flexible power sources for soft robotic systems.
{"title":"Emulsions that store oxygen for fast ORR kinetics and multifunctional robotic and mobility systems","authors":"Alissa C. Johnson , Alice S. Fontaine , Emily A. Beeman , William J. Townsend , James H. Pikul","doi":"10.1016/j.matt.2024.08.010","DOIUrl":"10.1016/j.matt.2024.08.010","url":null,"abstract":"<div><div>Human circulatory systems store large concentrations of oxygen and provide it continuously and simultaneously to trillions of cells without the need for each cell to access the surrounding environment. Inspired by biological circulatory systems, we envision future robotic systems with multifunctional, fully integrated, air-rechargeable energy delivery and storage. We present an aqueous air catholyte emulsion (ACE) with high oxygen solubility that can derive energy entirely from dissolved oxygen. With only 20% silicone oil by volume, ACEs can store twice as much dissolved oxygen (15 mg/L) as pure KOH samples, remain stable for several months, and show superior oxygen reduction reaction kinetics compared to KOH. Zinc-air flow cells with fully submerged electrodes can achieve 4.6 mW/cm<sup>2</sup> at 5.6 mA/cm<sup>2</sup>. A multifunctional actuator flow cell configuration employs an ACE as both a hydraulic actuator and an energy storage fluid, demonstrating the feasibility of ACEs as multifunctional, flexible power sources for soft robotic systems.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 4059-4075"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142161142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.07.007
Keyi Chen , Wujie Qiu , Meng Lei , Chuanzhong Lai , Jianjun Liu , Chilin Li
Resource-abundant and multi-redox iron fluorides are considered promising cathodes for large-scale battery systems. However, existing research often overlooks the critical issues at the fluoride-electrolyte interface that cause voltage plateau blurring and capacity degradation. Here, we propose an interfacial engineering strategy for the conversion-type FeF3 cathode enabled by manipulating the cation-anion coordination in a fire-retardant electrolyte. Lithium difluoro(oxalato)borate has strong electron affinity and induces an anion-rich inner solvation sheath, thereby dominating the construction of the cathode-electrolyte interphase (CEI). The inorganic-enriched CEI layer features electron insulation and facile mass transport, which could suppress interfacial parasitic reactions and promote fluoride structural reversibility. The Li-FeF3 cell enables well-preserved voltage plateaus and a high capacity of 412 mAh g−1 with inspiring cycle durability. The superior electrolyte wettability further contributes to a reversible areal capacity as high as 2.94 mAh cm−2 for fluoride cathode under high FeF3 mass loading of ∼7.0 mg cm−2 and lean electrolyte conditions.
资源丰富的多氧化还原氟化铁被认为是有希望用于大规模电池系统的阴极。然而，现有研究往往忽视了氟化物-电解质界面的关键问题，这些问题会导致电压高原模糊和容量下降。在此，我们提出了一种界面工程策略，通过操纵阻燃电解质中阳离子与阴离子的配位，实现转换型 FeF3 阴极。二氟(草酸)硼酸锂具有很强的电子亲和性，能诱导出富含阴离子的内部溶解鞘，从而主导阴极-电解质间相 (CEI) 的构建。富含无机物的 CEI 层具有电子绝缘和易于质量传输的特点，可抑制界面寄生反应并促进氟化物结构的可逆性。锂-铁-FeF3 电池能很好地保留电压高原，并具有 412 mAh g-1 的高容量和令人振奋的循环耐久性。优越的电解质润湿性进一步促进了氟化阴极在 FeF3 质量负荷为 7.0 mg cm-2 和贫电解质条件下的可逆面积容量高达 2.94 mAh cm-2。
{"title":"Manipulating cation-anion coordination in fire-retardant electrolytes to enable high-areal-capacity fluoride conversion batteries","authors":"Keyi Chen , Wujie Qiu , Meng Lei , Chuanzhong Lai , Jianjun Liu , Chilin Li","doi":"10.1016/j.matt.2024.07.007","DOIUrl":"10.1016/j.matt.2024.07.007","url":null,"abstract":"<div><div>Resource-abundant and multi-redox iron fluorides are considered promising cathodes for large-scale battery systems. However, existing research often overlooks the critical issues at the fluoride-electrolyte interface that cause voltage plateau blurring and capacity degradation. Here, we propose an interfacial engineering strategy for the conversion-type FeF<sub>3</sub> cathode enabled by manipulating the cation-anion coordination in a fire-retardant electrolyte. Lithium difluoro(oxalato)borate has strong electron affinity and induces an anion-rich inner solvation sheath, thereby dominating the construction of the cathode-electrolyte interphase (CEI). The inorganic-enriched CEI layer features electron insulation and facile mass transport, which could suppress interfacial parasitic reactions and promote fluoride structural reversibility. The Li-FeF<sub>3</sub> cell enables well-preserved voltage plateaus and a high capacity of 412 mAh g<sup>−1</sup> with inspiring cycle durability. The superior electrolyte wettability further contributes to a reversible areal capacity as high as 2.94 mAh cm<sup>−2</sup> for fluoride cathode under high FeF<sub>3</sub> mass loading of ∼7.0 mg cm<sup>−2</sup> and lean electrolyte conditions.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 3907-3931"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142023058","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.09.025
Steve Cranford
Rare earth elements (REEs) are crucial components in nearly all modern electronics. Two recent manuscripts utilize cerium as the key element in two diverse applications (catalysis and optoelectronics) integrated within two diverse emerging materials science platforms (MOFs and perovskites). Such studies pave the way for more exploratory investigations across REEs.
{"title":"Finding value in rarity: Cerium in MOFs and perovskites","authors":"Steve Cranford","doi":"10.1016/j.matt.2024.09.025","DOIUrl":"10.1016/j.matt.2024.09.025","url":null,"abstract":"<div><div>Rare earth elements (REEs) are crucial components in nearly all modern electronics. Two recent manuscripts utilize cerium as the key element in two diverse applications (catalysis and optoelectronics) integrated within two diverse emerging materials science platforms (MOFs and perovskites). Such studies pave the way for more exploratory investigations across REEs.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 3707-3708"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.08.007
Yangyang Ju , Xiangmin Hu , Xian-gang Wu , Chenhui Wang , Alexander Baranov , Anatoly Pushkarev , Haizheng Zhong
Metal halide perovskites (MHPs) face stability challenges particularly due to their susceptibility to oxygen exposure, hindering their practical applications. Unraveling the complicated photophysical and photochemical behaviors of MHPs in the presence of oxygen is essential to overcome this obstacle. To address this critical issue, we aim to integrate the recent findings and elucidate the dynamics of perovskite-oxygen interactions. The interactions between MHPs and oxygen are clarified in four fundamental stages: adsorption on the surface, surface reactions, diffusion of reactive oxygen species (1O2, O2−, O22−), and bulk reactions. We try to provide a comprehensive and nuanced understanding of these interactions, emphasizing the underlying mechanisms governing charge and energy transfers. Within this framework, we particularly discuss the pronounced vulnerability of tin (Sn)-based perovskites to oxygen and analyze the distinct factors that amplify this susceptibility. Following this, we summarize the impact of oxygen exposure on the photoelectric performance of MHPs and outline potential strategies to mitigate superoxide-mediated degradation pathways. Gaining a deeper understanding of the perovskite-oxygen interaction can offer valuable insights for material optimization and device design, ultimately enhancing stability against oxygen exposure.
{"title":"The interactions between halide perovskites and oxygen: From stages to strategies","authors":"Yangyang Ju , Xiangmin Hu , Xian-gang Wu , Chenhui Wang , Alexander Baranov , Anatoly Pushkarev , Haizheng Zhong","doi":"10.1016/j.matt.2024.08.007","DOIUrl":"10.1016/j.matt.2024.08.007","url":null,"abstract":"<div><div>Metal halide perovskites (MHPs) face stability challenges particularly due to their susceptibility to oxygen exposure, hindering their practical applications. Unraveling the complicated photophysical and photochemical behaviors of MHPs in the presence of oxygen is essential to overcome this obstacle. To address this critical issue, we aim to integrate the recent findings and elucidate the dynamics of perovskite-oxygen interactions. The interactions between MHPs and oxygen are clarified in four fundamental stages: adsorption on the surface, surface reactions, diffusion of reactive oxygen species (<sup>1</sup>O<sub>2</sub>, O<sub>2</sub><sup>−</sup>, O<sub>2</sub><sup>2−</sup>), and bulk reactions. We try to provide a comprehensive and nuanced understanding of these interactions, emphasizing the underlying mechanisms governing charge and energy transfers. Within this framework, we particularly discuss the pronounced vulnerability of tin (Sn)-based perovskites to oxygen and analyze the distinct factors that amplify this susceptibility. Following this, we summarize the impact of oxygen exposure on the photoelectric performance of MHPs and outline potential strategies to mitigate superoxide-mediated degradation pathways. Gaining a deeper understanding of the perovskite-oxygen interaction can offer valuable insights for material optimization and device design, ultimately enhancing stability against oxygen exposure.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 3756-3785"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588920","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.matt.2024.09.016
Yongjiang Li , Wei Chen , Seyoung Koo , Haijun Liu , Qimanguli Saiding , Angel Xie , Na Kong , Yihai Cao , Reza Abdi , Charles N. Serhan , Wei Tao
The acute inflammatory response is an inherent protective mechanism, and its unsuccessful resolution can contribute to disease pathogenesis and potentially lead to death. Innate immune cells are the first line of host defenders and play a substantial role in inflammation initiation, amplification, resolution, or subsequent disease progression. As the resolution of inflammation is an active and highly regulated process, modulating innate immune cells, including neutrophils, monocytes and macrophages, and endothelial cells, and their interactions offer opportunities to control excessive inflammation. Nanobiomaterials have shown superior therapeutic potential in inflammation-related diseases by manipulating inflammatory responses because nanobiomaterials can target and interact with innate immune cells. Versatile nanobiomaterials can be designed for targeted modulation of specific innate immune responses. Nanopro-resolving medicines have been prepared both with pro-resolving lipid mediators and peptides, each demonstrating active resolution of inflammation in animal disease models. Here, we review innovative nanobiomaterials for modulating innate immunity and alleviating inflammation. We summarize strategies combining the design of nanobiomaterials with the nano-bio interaction for modulating innate immune profiles and propelling the advancement of nanobiomaterials for inflammatory disease treatments. We also propose the future perspectives and translational challenges of nanobiomaterials that need to be overcome in this swiftly rising field.
{"title":"Innate immunity-modulating nanobiomaterials for controlling inflammation resolution","authors":"Yongjiang Li , Wei Chen , Seyoung Koo , Haijun Liu , Qimanguli Saiding , Angel Xie , Na Kong , Yihai Cao , Reza Abdi , Charles N. Serhan , Wei Tao","doi":"10.1016/j.matt.2024.09.016","DOIUrl":"10.1016/j.matt.2024.09.016","url":null,"abstract":"<div><div>The acute inflammatory response is an inherent protective mechanism, and its unsuccessful resolution can contribute to disease pathogenesis and potentially lead to death. Innate immune cells are the first line of host defenders and play a substantial role in inflammation initiation, amplification, resolution, or subsequent disease progression. As the resolution of inflammation is an active and highly regulated process, modulating innate immune cells, including neutrophils, monocytes and macrophages, and endothelial cells, and their interactions offer opportunities to control excessive inflammation. Nanobiomaterials have shown superior therapeutic potential in inflammation-related diseases by manipulating inflammatory responses because nanobiomaterials can target and interact with innate immune cells. Versatile nanobiomaterials can be designed for targeted modulation of specific innate immune responses. Nanopro-resolving medicines have been prepared both with pro-resolving lipid mediators and peptides, each demonstrating active resolution of inflammation in animal disease models. Here, we review innovative nanobiomaterials for modulating innate immunity and alleviating inflammation. We summarize strategies combining the design of nanobiomaterials with the nano-bio interaction for modulating innate immune profiles and propelling the advancement of nanobiomaterials for inflammatory disease treatments. We also propose the future perspectives and translational challenges of nanobiomaterials that need to be overcome in this swiftly rising field.</div></div>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":"7 11","pages":"Pages 3811-3844"},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142588922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-11-06DOI: 10.1016/j.tplants.2024.10.003
Abdullah Bukhamsin, Jürgen Kosel, Matthew F McCabe, Ikram Blilou, Khaled N Salama
The rising global occurrence of plant pathogens highlights the need for a thorough reassessment of current disease detection and management schemes. To that end, we review the utility and limitations of the available sensing platforms deployed for phytodiagnostics in the field. We also discuss recent advances in the use of broad-spectrum biomarkers such as phytohormones and volatile organic compounds (VOCs), and assess the feasibility of deploying these platforms on a large scale. Because these platforms are often complementary, we propose a compressed sensing approach that combines several sensing platforms to manage plant pathogens while minimizing additional costs. Finally, we provide an outlook for the potential benefits of integrating new sensing technologies into farming for timely interventions.
{"title":"Early and high-throughput plant diagnostics: strategies for disease detection.","authors":"Abdullah Bukhamsin, Jürgen Kosel, Matthew F McCabe, Ikram Blilou, Khaled N Salama","doi":"10.1016/j.tplants.2024.10.003","DOIUrl":"https://doi.org/10.1016/j.tplants.2024.10.003","url":null,"abstract":"<p><p>The rising global occurrence of plant pathogens highlights the need for a thorough reassessment of current disease detection and management schemes. To that end, we review the utility and limitations of the available sensing platforms deployed for phytodiagnostics in the field. We also discuss recent advances in the use of broad-spectrum biomarkers such as phytohormones and volatile organic compounds (VOCs), and assess the feasibility of deploying these platforms on a large scale. Because these platforms are often complementary, we propose a compressed sensing approach that combines several sensing platforms to manage plant pathogens while minimizing additional costs. Finally, we provide an outlook for the potential benefits of integrating new sensing technologies into farming for timely interventions.</p>","PeriodicalId":17,"journal":{"name":"ACS Infectious Diseases","volume":" ","pages":""},"PeriodicalIF":17.3,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142606256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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