Hierarchically Ordered Grid-Type Silver Nanowire Microelectrodes via Direct Ink Writing

IF 5.3 2区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY ACS Applied Nano Materials Pub Date : 2024-06-28 DOI:10.1021/acsanm.4c02614

Xiangyi Kong, Hongyu Chen, Hejian Li, Liancong Yue, Min Gong, Xiang Lin, Meiqin Zhang, Liang Zhang, Dongrui Wang

{"title":"Hierarchically Ordered Grid-Type Silver Nanowire Microelectrodes via Direct Ink Writing","authors":"Xiangyi Kong, Hongyu Chen, Hejian Li, Liancong Yue, Min Gong, Xiang Lin, Meiqin Zhang, Liang Zhang, Dongrui Wang","doi":"10.1021/acsanm.4c02614","DOIUrl":null,"url":null,"abstract":"Flexible transparent electrodes (FTEs) constructed from silver nanowires (AgNWs) have potential applications in a wide range of flexible optoelectronic devices. However, the uncontrollable alignment of AgNWs makes it challenging to manufacture high-performance and cost-effective AgNW-based FTEs. Herein, we present a direct-ink-writing technique for patterning AgNWs into high-resolution (line width as small as 33 μm), ultrathin (line height as small as 57 nm), and large-area (as large as 220 × 160 mm2) orthogonal grids in a single writing pass. The hierarchically ordered (HO) AgNW grids exhibit superior properties with a sheet resistance of 25.3 Ω/sq, a visible-light transmittance (T) of 98.6%, a high figure of merit of 1053, and a haze factor of 0.46% at an extremely low AgNW dosage of 2.1 μg/cm2. The wearable transparent heaters utilizing the printed HO AgNW grids exhibit excellent Joule heating performance. This work showcases a strategy for fabricating cost-effective AgNW-based FTEs that can be used to replace indium–tin oxide in large-scale applications.","PeriodicalId":6,"journal":{"name":"ACS Applied Nano Materials","volume":null,"pages":null},"PeriodicalIF":5.3000,"publicationDate":"2024-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ACS Applied Nano Materials","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1021/acsanm.4c02614","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

Flexible transparent electrodes (FTEs) constructed from silver nanowires (AgNWs) have potential applications in a wide range of flexible optoelectronic devices. However, the uncontrollable alignment of AgNWs makes it challenging to manufacture high-performance and cost-effective AgNW-based FTEs. Herein, we present a direct-ink-writing technique for patterning AgNWs into high-resolution (line width as small as 33 μm), ultrathin (line height as small as 57 nm), and large-area (as large as 220 × 160 mm²) orthogonal grids in a single writing pass. The hierarchically ordered (HO) AgNW grids exhibit superior properties with a sheet resistance of 25.3 Ω/sq, a visible-light transmittance (T) of 98.6%, a high figure of merit of 1053, and a haze factor of 0.46% at an extremely low AgNW dosage of 2.1 μg/cm². The wearable transparent heaters utilizing the printed HO AgNW grids exhibit excellent Joule heating performance. This work showcases a strategy for fabricating cost-effective AgNW-based FTEs that can be used to replace indium–tin oxide in large-scale applications.

Abstract Image

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

通过直接墨水写入技术实现分层有序的网格型银纳米线微电极

由银纳米线（AgNWs）构成的柔性透明电极（FTEs）在各种柔性光电设备中具有潜在的应用价值。然而，由于银纳米线的排列不可控，因此制造基于银纳米线的高性能、高性价比的柔性透明电极（FTE）极具挑战性。在此，我们提出了一种直接墨水写入技术，可在一次写入过程中将 AgNW 图形化为高分辨率（线宽小至 33 μm）、超薄（线高小至 57 nm）和大面积（大至 220 × 160 mm2）的正交网格。分层有序（HO）AgNW 网格表现出卓越的性能，在 AgNW 用量极低（2.1 μg/cm2）的情况下，其薄片电阻为 25.3 Ω/sq，可见光透过率 (T) 为 98.6%，优越性高达 1053，雾度系数为 0.46%。利用印制的 HO AgNW 网格制成的可穿戴透明加热器具有出色的焦耳加热性能。这项工作展示了一种制造基于 AgNW 的高性价比 FTE 的策略，可用于在大规模应用中取代氧化铟锡。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

ACS Applied Nano Materials Multiple-

CiteScore

8.30

自引率

3.40%

发文量

1601

期刊介绍： ACS Applied Nano Materials is an interdisciplinary journal publishing original research covering all aspects of engineering, chemistry, physics and biology relevant to applications of nanomaterials. The journal is devoted to reports of new and original experimental and theoretical research of an applied nature that integrate knowledge in the areas of materials, engineering, physics, bioscience, and chemistry into important applications of nanomaterials.