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Polymer and composite thermoelectric materials with desired mechanical performances for versatile applications 具有理想机械性能的聚合物和复合热电材料
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-12-13 DOI: 10.1016/j.enchem.2025.100181
Yichuan Zhang , Lulin Zhang , Zhenxiao Wang , Guangming Chen
The over-reliance on conventional fossil fuels, coupled with the relentless increase in environmental issues, has necessitated a paradigm shift towards sustainable and stable energy sources. Thermoelectric (TE) materials offer an appealing option to alleviate energy burdens and environmental pollution, as they can convert waste heat into electricity. In particular, the organic polymer thermoelectric materials have witnessed a rapid development because of their light weight, nontoxicity, and cost-effectivity. Besides, polymers/carbon nanofillers are fascinating as the combination of both may cause a high TE performance and desired mechanical performance. Up to now, extensive reviews have been reported on TE performance enhancement, but there remains a scarcity of comprehensive reviews on the mechanical performance that is essential for practical TE applications. Herein, this review simply presented the fundamental TE parameters and discussed the energy-filtering and interfacial ordering effects that were relevant to the TE enhancements, facilitating the understanding of TE materials with a specific mechanical requirement. Afterwards, the desired mechanical performances of the TE materials were systematically summarized, with a focus on flexibility, stretchability, compressibility, and mechanical robustness, among which the stretchability is particularly highlighted. Subsequently, the emerging TE applications based on a specific mechanical performance and another performance were described. Finally, the challenges and some tentative suggestions are proposed, possibly guiding future developments and paving the way for a bright future of this emerging field.
对传统化石燃料的过度依赖,加上环境问题的不断增加,使我们有必要转向可持续和稳定的能源。热电(TE)材料提供了一个有吸引力的选择,以减轻能源负担和环境污染,因为它们可以将废热转化为电能。特别是有机高分子热电材料以其重量轻、无毒、经济等优点得到了迅速的发展。此外,聚合物/碳纳米填料是迷人的,因为两者的结合可以产生高TE性能和理想的机械性能。到目前为止,已经有大量关于TE性能增强的报道,但是对于实际TE应用所必需的机械性能的全面评论仍然缺乏。本文简要介绍了基本的TE参数,并讨论了与TE增强相关的能量过滤和界面有序效应,有助于理解具有特定力学要求的TE材料。随后,系统总结了TE材料的力学性能要求,重点关注柔性、拉伸性、压缩性和机械鲁棒性,其中拉伸性尤为突出。随后,介绍了基于特定机械性能和其他性能的新兴TE应用。最后,对这一新兴领域所面临的挑战和提出了一些尝试性的建议,以期指导未来的发展,为这一新兴领域的光明前景铺平道路。
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引用次数: 0
State-of-the-art progress in composite phase change materials for photo-thermal conversion and their multifunctional applications 光热转换复合相变材料及其多功能应用研究进展
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-12-08 DOI: 10.1016/j.enchem.2025.100180
Xingang Yu, Yingying Tian, Jun Tong, Nannan Zheng, Ge Wang, Xiubing Huang
Phase change materials (PCMs) are a class of materials that undergo reversible phase changes under the action of heat and can store and release large amounts of latent heat within a certain temperature range. PCMs, as the core of the phase change thermal storage technology, have excellent energy storage capacity, small temperature changes during the storage and release process, high energy utilization efficiency, and can be used in solar energy storage. However, PCMs themselves have low thermal conductivity, weak visible light absorption, solid-liquid phase change leakage and other problems, which cannot directly store solar energy and limit their applications. It has been found that the introduction of photothermal materials into PCMs can give ordinary PCMs photothermal conversion performance to meet specific requirements such as photothermal conversion in extreme environments, bringing some new potential to the field of PCMs. Photothermal composite phase change materials (CPCMs) demonstrate potential applications across diverse domains including catalysis, energy conversion, drug delivery, shape memory, and solar power generation through their abilities to leverage solar energy for thermal energy storage. A comprehensive overview of CPCMs for solar-thermal conversion and applications is lacking. Here, we comprehensively review the mechanism, classification, and recent applications of CPCMs for solar-thermal conversion and their multifunctional applications, and also highlight the bottlenecks in their current stage of development and further prospects.
相变材料(Phase change materials, PCMs)是一类在热作用下发生可逆相变,并能在一定温度范围内储存和释放大量潜热的材料。pcm作为相变蓄热技术的核心,储能能力优异,蓄放过程温度变化小,能量利用效率高,可用于太阳能储能。但pcm本身存在导热系数低、可见光吸收弱、固液相变泄漏等问题,不能直接存储太阳能,限制了其应用。研究发现,将光热材料引入到pcm中,可以使普通pcm的光热转换性能满足极端环境下光热转换等特定要求,为pcm领域带来一些新的潜力。光热复合相变材料(CPCMs)通过其利用太阳能进行热能储存的能力,在催化、能量转换、药物输送、形状记忆和太阳能发电等多个领域展示了潜在的应用前景。目前缺乏对cpcm在太阳能热转换和应用方面的全面概述。本文对cpcm光热转化的机理、分类、应用现状及多功能应用进行了综述,并对cpcm现阶段的发展瓶颈及发展前景进行了展望。
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引用次数: 0
Multi-scale structural manipulation in zirconium-based metal-organic framework membranes for molecular separations: Status and challenges 用于分子分离的锆基金属-有机框架膜的多尺度结构操纵:现状与挑战
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-12-05 DOI: 10.1016/j.enchem.2025.100179
Wenwen Dong , Jiahui Yan , Meng Ge, Yi Liu
Zirconium-based metal-organic frameworks (Zr-MOFs) have emerged as state-of-the-art candidate materials for membrane-based molecular separations due to their uniformly narrow pore windows, exceptional thermal/chemical stability, and virtually unlimited and tailorable structure features which allow fit-for-purpose regulation of their physicochemical properties and functions. Nonetheless, to overcome intrinsic trade-off between selectivity and permeability—critical factors for achieving efficient separation, it is imperative to rationally design and tailor the multi-scale structure of Zr-MOF membranes. This includes optimizing the pore micro-environment (e.g., aperture size, lattice defects, pore functionality, and adsorption active sites) at the sub-nanometer scale, as well as the mesostructures (i.e., thickness, grain boundary structures, and crystallographic orientation) at the mesoscopic scale. Meanwhile, an in-depth understanding of the relationship between structure-properties and separation performance is also of fundamental importance for constructing continuous Zr-MOF membranes with tailored functionalities and precisely controlled aperture sizes. Given the significant advancements made in the past decade, a timely summary of recent developments in this emerging field has become indispensable. This review introduces major protocols and provides comprehensive guidelines for optimizing the multi-scale structures of Zr-MOF membranes, including ligand engineering (e.g., manipulation of ligand configurations and mixed-ligand strategies), lattice defect engineering (e.g., creating or eliminating intracrystalline defects), post-synthetic modification, thickness manipulation, inter-crystalline defect engineering, and preferred-orientation manipulation. New insights into their updated progress, the crucial effects of membrane structures on separation properties, and transport mechanisms are elucidated. Particularly, recent developments and promising applications of Zr-MOF membranes, illustrating their potential to address energy and environmental challenges, are highlighted. Ultimately, the emerging challenges and future prospects are outlined.
锆基金属有机框架(Zr-MOFs)由于其均匀的窄孔窗、优异的热/化学稳定性以及几乎无限和可定制的结构特征,使得其物理化学性质和功能的调节适合于目的,已成为膜基分子分离的最先进的候选材料。然而,为了克服选择性和渗透率这两个关键因素之间的内在权衡,合理设计和定制Zr-MOF膜的多尺度结构是必要的。这包括在亚纳米尺度上优化孔隙微环境(如孔径大小、晶格缺陷、孔隙功能和吸附活性位点),以及在介观尺度上优化介观结构(如厚度、晶界结构和晶体取向)。同时,深入了解结构性能与分离性能之间的关系对于构建具有定制功能和精确控制孔径大小的连续Zr-MOF膜也具有重要意义。鉴于过去十年取得的重大进展,及时总结这一新兴领域的最新发展是必不可少的。本文介绍了Zr-MOF膜多尺度结构优化的主要方法,并提供了全面的指导方针,包括配体工程(如配体构型操纵和混合配体策略)、晶格缺陷工程(如创建或消除晶内缺陷)、合成后修饰、厚度操纵、晶间缺陷工程和优选取向操纵。本文对其最新进展、膜结构对分离性能的重要影响以及输运机制进行了阐述。特别强调了Zr-MOF膜的最新发展和有前景的应用,说明了它们在解决能源和环境挑战方面的潜力。最后,概述了新出现的挑战和未来的前景。
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引用次数: 0
Research progress on the design of micro-batteries and applications in biomedicine 微电池设计及其在生物医学中的应用研究进展
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-12-03 DOI: 10.1016/j.enchem.2025.100178
Yao Yuan , Chen Liao , Si-Yao Mo , Qun Mo , Mao Xie , Xing-Lu He , Weirong Qin , Linbin Jiang , Guangyao He , Jie Yang , Jin Huang
In recent years, the demand for portable electronic devices, wearable devices, and implantable medical devices has been constantly increasing. Among them, the upgrade of energy supply systems that are miniaturized, high-performance, and have good biocompatibility has become increasingly urgent. Micro-batteries (MBs), as the preferred energy system for miniaturized electronic devices, play a crucial role due to their small size, high energy density, high and stable output voltage. This article reviews the design of MBs and their applications in the biomedical field. To gain a clearer understanding of the research progress of MBs, we first delved into the advantages of different configurations from the perspectives of material types, manufacturing processes, and structural designs of MBs. Subsequently, a review was focused on the current application status of MBs in biomedical fields such as implantable devices, wearable devices, drug delivery, and other medical uses. Finally, the challenges and future development prospects of MBs were analyzed based on technological updates and iterations as well as practical application requirements.
近年来,人们对便携式电子设备、可穿戴设备和植入式医疗设备的需求不断增加。其中,小型化、高性能、具有良好生物相容性的能源供应系统升级已日益迫切。微电池(mb)具有体积小、能量密度高、输出电压高且稳定等优点,是微型化电子器件的首选能量系统。本文综述了MBs的设计及其在生物医学领域的应用。为了更清楚地了解MBs的研究进展,我们首先从MBs的材料类型、制造工艺和结构设计等方面深入探讨了不同配置的优势。随后,重点综述了MBs在生物医学领域的应用现状,如植入式设备、可穿戴设备、给药以及其他医疗用途。最后,结合技术更新迭代和实际应用需求,分析了MBs面临的挑战和未来发展前景。
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引用次数: 0
Seawater electrolysis: Unlocking a new path for hydrogen production 海水电解:开启制氢新途径
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-11-01 DOI: 10.1016/j.enchem.2025.100173
Shivraj Mahadik , Subramani Surendran , Jinuk Choi , Gnanaprakasam Janani , Dae Jun Moon , Gyoung Hwa Jeong , Tae-Eon Park , Kyungwook Park , Yujin Jeong , Gwanghyun Im , Xiaoyan Lu , Heechae Choi , Gibum Kwon , Kyoungsuk Jin , Hee Jung Park , Tae-Hoon Kim , Uk Sim
The hydrogen economy concept is an emerging future scenario designed to address climate change and secure energy for planet Earth, in which water electrolysis combined with renewable energy sources can produce abundant amounts of hydrogen. In recent years, water electrolyzers have been developed for industrial operational conditions. However, there is a significant strain on freshwater when hydrogen is produced on a large scale. Direct seawater electrolysis can rely on freshwater to produce hydrogen on a large scale. However, seawater electrolysis is very challenging due to the presence of chlorine chemistry, sluggish kinetics, and impurities, which make it more difficult. Over the years, immense efforts have been devoted to developing electrocatalysts for seawater electrolysis. The article examines general principles and various electrocatalysts to gain a deeper understanding of the current achievements in catalysts for seawater electrolysis and their prospects. Afterward, novel strategies are suggested for designing effective electrocatalysts, including protective layers for the cathode and anode in seawater electrolysis. Lastly, emerging hybrid seawater electrolysis and electrolyzer technology provide a workable alternative. This review provides the future fields of study that have the potential to be rational extensions of electrocatalyst development toward practical applications.
氢经济概念是为了应对气候变化和地球能源安全而出现的未来情景,其中水电解与可再生能源相结合可以产生大量的氢。近年来,为了满足工业运行条件,对水电解槽进行了开发。然而,当氢气大规模生产时,淡水的压力很大。直接海水电解可以依靠淡水大规模生产氢气。然而,海水电解是非常具有挑战性的,因为氯化学的存在,缓慢的动力学和杂质,使其更加困难。多年来,人们对海水电解电催化剂的开发进行了大量的研究。本文综述了海水电解催化剂的一般原理和各种电催化剂,以进一步了解目前海水电解催化剂的研究进展及其前景。最后,提出了设计有效电催化剂的新策略,包括在海水电解中阴极和阳极设置保护层。最后,新兴的混合海水电解和电解槽技术提供了可行的替代方案。本文对电催化剂未来的研究方向进行了展望,认为这些方向有可能成为电催化剂实际应用的合理延伸。
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引用次数: 0
A sulfinol-type hydrated eutectic electrolyte for efficient and robust combined CO2 capture and electroreduction 一种磺胺醇型水合共晶电解质,用于高效和稳健的二氧化碳捕获和电还原
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-11-01 DOI: 10.1016/j.enchem.2025.100175
Jiasheng Tong, Hangqi Yang, Wanru Chen, Zejun Chen, Shizhen Li, Chuang Peng
Electrolytes play crucial roles in reaction rate and selectivity of CO2 electroreduction (CO2RR). Herein, a commercial CO2 capture medium, i.e., Sulfinol-type hybrid solvent, is employed as electrolyte for efficient and robust CO2RR. The hybrid electrolyte consists of [BMim]Cl, sulfolane and water, acting as the chemical absorbent/cocatalyst, physical absorbent and diluent respectively. With the combined Sulfinol and deep eutectic features, the electrolyte shows high CO2 uptake rate and capacity, low viscosity and effective water activity regulation. Consequently, the CO2RR exhibits high reaction rate and Faradaic efficiency toward CO (FECO). Typically, high FECO values of over 96% are achieved over a wide potential range from −1.8 to −2.3 V. The robustness of the electrolyte is manifested by its high FECO at high water content and facile regeneration by evaporation of water. This work provides insight into the design of advanced electrolytes for both CO2 capture and electroreduction.
电解质对CO2电还原反应速率和选择性起着至关重要的作用。本文采用商业CO2捕集介质,即亚砜醇型杂化溶剂作为电解液,实现高效、稳健的CO2RR。混合电解质由[BMim]Cl、亚砜和水组成,分别作为化学吸收剂/助催化剂、物理吸收剂和稀释剂。该电解质具有高的CO2吸收率和容量、低粘度和有效的水活度调节等特点。因此,CO2RR对CO (FECO)具有较高的反应速率和法拉第效率。通常,在−1.8至−2.3 V的宽电势范围内,可以实现96%以上的高FECO值。电解质的稳健性表现在其高含水量下的高FECO和易通过水分蒸发再生。这项工作为二氧化碳捕获和电还原的先进电解质的设计提供了见解。
{"title":"A sulfinol-type hydrated eutectic electrolyte for efficient and robust combined CO2 capture and electroreduction","authors":"Jiasheng Tong,&nbsp;Hangqi Yang,&nbsp;Wanru Chen,&nbsp;Zejun Chen,&nbsp;Shizhen Li,&nbsp;Chuang Peng","doi":"10.1016/j.enchem.2025.100175","DOIUrl":"10.1016/j.enchem.2025.100175","url":null,"abstract":"<div><div>Electrolytes play crucial roles in reaction rate and selectivity of CO<sub>2</sub> electroreduction (CO<sub>2</sub>RR). Herein, a commercial CO<sub>2</sub> capture medium, i.e., Sulfinol-type hybrid solvent, is employed as electrolyte for efficient and robust CO<sub>2</sub>RR. The hybrid electrolyte consists of [BMim]Cl, sulfolane and water, acting as the chemical absorbent/cocatalyst, physical absorbent and diluent respectively. With the combined Sulfinol and deep eutectic features, the electrolyte shows high CO<sub>2</sub> uptake rate and capacity, low viscosity and effective water activity regulation. Consequently, the CO<sub>2</sub>RR exhibits high reaction rate and Faradaic efficiency toward CO (FE<sub>CO</sub>). Typically, high FE<sub>CO</sub> values of over 96% are achieved over a wide potential range from −1.8 to −2.3 V. The robustness of the electrolyte is manifested by its high FE<sub>CO</sub> at high water content and facile regeneration by evaporation of water. This work provides insight into the design of advanced electrolytes for both CO<sub>2</sub> capture and electroreduction.</div></div>","PeriodicalId":307,"journal":{"name":"EnergyChem","volume":"7 6","pages":"Article 100175"},"PeriodicalIF":23.8,"publicationDate":"2025-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145424672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Unveiling the potential of palladium-based materials in electrocatalysis 揭示钯基材料在电催化方面的潜力
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-11-01 DOI: 10.1016/j.enchem.2025.100176
Noor Al-Jammal , Hussein A. Younus , Rashid Al-Hajri , Mohammed Al-Abri , Francis Verpoort
Palladium-based materials are widely recognized for their adaptability in electrocatalytic applications, offering finely tunable electronic properties, surface structures, and strong resistance to intermediate poisoning. Their unique ability to stabilize key reaction intermediates enables outstanding catalytic activity and selectivity across a range of electrochemical processes central to sustainable energy technologies and resource utilization. This review comprehensively explores the advancements in Pd-based catalysts, emphasizing strategies to optimize their performance through alloying, nanostructuring, phase engineering, and surface modifications. A wide range of synthesis techniques, including wet chemical methods, electrodeposition, and templating approaches, has enabled precise control over Pd morphology, composition, and electronic properties, leading to breakthroughs in catalytic efficiency, durability, and cost-effectiveness. Pd-based catalysts have demonstrated outstanding performance across a range of electrocatalytic reactions, including hydrogen evolution (HER), oxygen evolution (OER), oxygen reduction (ORR), hydrogen oxidation (HOR), and formic acid oxidation (FAO) in water-splitting and fuel cell systems, as well as CO2 reduction (CO2RR), nitrogen reduction (NRR), and nitrate reduction (NO3RR) for sustainable fuel and chemical production. The interplay of structural and electronic tuning has allowed Pd-based materials to drive key electrochemical reactions with enhanced stability, selectivity, and mass activity. Despite these advancements, long-term stability, cost, and scalability challenges remain, necessitating further research into alternative Pd-based hybrid materials and novel design strategies. This review provides an in-depth analysis of the progress in Pd-based catalysts, highlighting their potential to drive future innovations in clean energy technologies.
钯基材料因其在电催化应用中的适应性而被广泛认可,提供了精细可调的电子性能、表面结构和对中间中毒的强抗性。其稳定关键反应中间体的独特能力使其在一系列电化学过程中具有出色的催化活性和选择性,这对可持续能源技术和资源利用至关重要。本文综述了钯基催化剂的研究进展,重点介绍了通过合金化、纳米结构、相工程和表面改性来优化其性能的策略。广泛的合成技术,包括湿化学方法、电沉积和模板方法,已经能够精确控制钯的形态、组成和电子性能,从而在催化效率、耐用性和成本效益方面取得突破。钯基催化剂在一系列电催化反应中表现出出色的性能,包括水分解和燃料电池系统中的析氢(HER)、析氧(OER)、氧还原(ORR)、氢氧化(HOR)和甲酸氧化(FAO),以及可持续燃料和化学品生产的二氧化碳还原(CO2RR)、氮还原(NRR)和硝酸盐还原(NO3RR)。结构和电子调谐的相互作用使得pd基材料能够以增强的稳定性、选择性和质量活性来驱动关键的电化学反应。尽管取得了这些进步,但长期稳定性、成本和可扩展性方面的挑战仍然存在,因此需要进一步研究替代pd基混合材料和新的设计策略。本文对钯基催化剂的研究进展进行了深入分析,强调了钯基催化剂在推动未来清洁能源技术创新方面的潜力。
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引用次数: 0
3D-Printed solid-state electrolytes for next-generation batteries: Advances in design, challenges, and future opportunities 用于下一代电池的3d打印固态电解质:设计进步,挑战和未来机遇
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-11-01 DOI: 10.1016/j.enchem.2025.100174
Fazal Ur Rehman , Trang Thi Vu , Jihwan Kim , Yujin Kim , Hyesoo Choi , Nayan Ranjan Singha , Mincheol Chang
Battery technology is undergoing a transformative shift with the integration of 3D printing into solid-state electrolyte (SSE) design, enabling safer, more efficient, and sustainable next-generation energy storage solutions. This review examines recent advancements in 3D-printed SSEs, addressing critical failure mechanisms, performance challenges, and fundamental design principles. Traditional manufacturing methods often struggle to produce complex architectures; however, 3D printing offers exceptional precision, facilitating the fabrication of intricate structures that enhance interfacial compatibility with electrodes, improve thermal stability, and, most importantly, optimize ionic conductivity. This study explores monovalent cations (Na, K, and Li) and multicharged cations (Al3+, Ca2+, Zn2+, and Mg2+), highlighting the broad potential of next-generation batteries. By leveraging 3D-printed designs that optimize geometric, chemical, and mechanical properties, key challenges in SSEs are addressed, including poor ionic conductivity and interfacial resistance in inorganic electrolytes, as well as low cation transference numbers and oxidative instability in polymer-based components. Future prospects involve the integration of 3D-printed metals with advanced cathodic chemistries, such as Ni-rich and Li-rich additives, while also exploring renewable organic alternatives—including sulfur, oxygen, and even carbon dioxide—as sustainable components in battery technologies. This review underscores the transformative role of 3D printing in advancing SSEs as frontrunners in clean, efficient, and high-performance energy storage systems.
电池技术正在经历一场变革性的转变,将3D打印集成到固态电解质(SSE)设计中,从而实现更安全、更高效、更可持续的下一代储能解决方案。本文综述了3d打印sse的最新进展,解决了关键失效机制、性能挑战和基本设计原则。传统的制造方法往往难以生产复杂的架构;然而,3D打印提供了卓越的精度,促进了复杂结构的制造,增强了与电极的界面兼容性,提高了热稳定性,最重要的是,优化了离子导电性。这项研究探索了单价阳离子(Na, K和Li)和多电荷阳离子(Al3+, Ca2+, Zn2+和Mg2+),突出了下一代电池的广阔潜力。通过利用优化几何、化学和机械性能的3d打印设计,解决了ssi的关键挑战,包括无机电解质的离子电导率差和界面电阻,以及聚合物基组件的低阳离子转移数和氧化不稳定性。未来的前景包括将3d打印金属与先进的阴极化学物质(如富镍和富锂添加剂)相结合,同时探索可再生有机替代品(包括硫、氧,甚至二氧化碳)作为电池技术的可持续成分。这篇综述强调了3D打印在推动ssi成为清洁、高效和高性能储能系统的领跑者方面的变革性作用。
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引用次数: 0
Recent advances in lithium recovery from oil and gas field produced water by adsorptive and electrochemical approaches 吸附法和电化学法从油气田采出水中回收锂的研究进展
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-09-19 DOI: 10.1016/j.enchem.2025.100172
Guiling Luo , Li Zhang , Muyao He , Yanhong Chao , Haiyan Liu , Wenshuai Zhu , Zhichang Liu , Chunming Xu
As global lithium demand surges amid energy transition imperatives, this review positions itself as a critical synthesis of cutting-edge advancements and strategic insights into lithium recovery from oil and gas field produced water (OGPW)—a vast, underutilized resource. Unlike prior studies focused on conventional brines, we systematically dissect OGPW’s unique physicochemical profile and its implications for lithium extraction, bridging a critical knowledge gap in resource utilization. This work pioneers a comparative analysis of adsorption and electrochemical technologies, emphasizing their adaptability to OGPW’s complex matrix. For adsorption, we spotlight next-generation Ti, Mn, and Al-based adsorbents, detailing innovations in nanostructured architectures, dual-functional ligand grafting, and ion-sieving mechanisms that achieve unprecedented Li⁺ selectivity under high salinity conditions. In electrochemical approaches, we unveil advances in lattice-engineered lithium manganese oxide and heteroatom-doped lithium iron phosphate electrodes, coupled with 3D conductive scaffolds and electrochemical systems, which collectively enhance extraction kinetics and cyclability. By mapping a holistic roadmap, this review not only consolidates fragmented research but also propels the field toward sustainable, high-yield lithium recovery. Our synthesis of emerging trends, unresolved challenges, and interdisciplinary synergies aims to redefine industrial paradigms, provide actionable guidance for policymakers and engineers to transform OGPW into a strategic lithium reserve.
随着全球锂需求在能源转型的迫切需要中激增,本综述将自己定位为对从油气田采出水(OGPW)中回收锂这一巨大但未充分利用的资源的前沿进展和战略见解的重要综合。与以往的常规盐水研究不同,我们系统地剖析了OGPW独特的物理化学特征及其对锂提取的影响,弥合了资源利用方面的关键知识差距。这项工作开创了吸附和电化学技术的比较分析,强调了它们对OGPW复杂基质的适应性。在吸附方面,我们重点介绍了下一代Ti、Mn和al基吸附剂,详细介绍了纳米结构、双功能配体接枝和离子筛选机制方面的创新,这些创新在高盐度条件下实现了前所未有的Li +选择性。在电化学方法方面,我们揭示了晶格工程锰酸锂和杂原子掺杂磷酸铁锂电极的进展,再加上3D导电支架和电化学系统,它们共同增强了提取动力学和可循环性。通过绘制整体路线图,本综述不仅整合了分散的研究,还推动了该领域朝着可持续、高产锂回收的方向发展。我们综合了新兴趋势、未解决的挑战和跨学科的协同作用,旨在重新定义行业范式,为政策制定者和工程师提供可操作的指导,将OGPW转变为战略锂储备。
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引用次数: 0
Structural and interfacial engineering of covalent organic frameworks for enhanced photo- and electrocatalytic performances 用于增强光催化和电催化性能的共价有机框架的结构和界面工程
IF 23.8 Q1 CHEMISTRY, MULTIDISCIPLINARY Pub Date : 2025-09-01 DOI: 10.1016/j.enchem.2025.100170
Yusran Yusran, Shilun Qiu, Qianrong Fang
Covalent organic frameworks (COFs) have emerged as promising materials for photo- and electrocatalytic applications, offering potential solutions to critical challenges in sustainable energy production and environmental remediation. Their well-defined porosity, tunable architectures, and modular functionalities allow for precise control over chemical and electronic properties, making them ideal candidates for energy conversion and chemical synthesis technologies. This review provides a comprehensive overview of recent advancements in the structural and interfacial modulation of COFs to enhance their photo- and electrocatalytic performance. Key modulation strategies, including topological tuning, incorporation of light-responsive and electroactive components, donor-acceptor configurations, and heteroatomic doping, are discussed in detail. The effects of these strategies on light harvesting, charge transfer efficiency, and catalytic site accessibility are highlighted. Finally, the review outlines future directions for further optimization of COF-based catalysts to facilitate their practical deployment in renewable energy applications and sustainable chemical processes.
共价有机框架(COFs)已成为光催化和电催化应用的有前途的材料,为可持续能源生产和环境修复中的关键挑战提供了潜在的解决方案。它们具有良好的孔隙度、可调的结构和模块化的功能,可以精确控制化学和电子特性,使其成为能量转换和化学合成技术的理想选择。本文综述了近年来COFs在结构和界面调节方面的研究进展,以提高其光催化和电催化性能。详细讨论了关键调制策略,包括拓扑调谐,光响应和电活性成分的结合,供体-受体构型和杂原子掺杂。强调了这些策略对光收集、电荷转移效率和催化位点可达性的影响。最后,综述概述了进一步优化cof基催化剂的未来方向,以促进其在可再生能源应用和可持续化学过程中的实际部署。
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引用次数: 0
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EnergyChem
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