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Textile Composite Electrodes for Flexible Batteries and Supercapacitors: Opportunities and Challenges
Advanced Energy Materials ( IF 24.4 ) Pub Date : 2020-11-12 , DOI: 10.1002/aenm.202002838
Yuan Gao 1 , Chuan Xie 1 , Zijian Zheng 1, 2
Affiliation  

The ever‐growing demand for portable and wearable electronics has driven increased interest in flexible lithium‐ion batteries (LIBs) and supercapacitors (SCs). However, endowing conventional LIBs and SCs with good flexibility and high energy density is challenging, as metal foils and rigid electrodes are easily fractured during flexing. In recent years, textile composite electrodes (TCEs), electrodes coated onto or grown on conductive textile current collectors have shown great promise for application in flexible, high‐capacity/capacitance, and long‐cycle‐life textile‐based electrochemical energy storage devices (TEESDs). This Essay summarizes the advantages of TCEs compared to conventional metal‐foil‐supported electrodes (MFEs) and discusses the integration of TCEs into TEESDs as flexible LIBs and SCs for wearable applications. Finally, the challenges associated with TCEs and TEESDs are discussed alongside an analysis of possible solutions.

中文翻译:

用于柔性电池和超级电容器的纺织复合电极:机遇与挑战

对便携式和可穿戴电子产品的不断增长的需求推动了人们对柔性锂离子电池(LIB)和超级电容器(SC)的关注。然而,赋予传统的LIB和SC良好的柔韧性和高能量密度是一项挑战,因为金属箔和刚性电极在弯曲过程中容易断裂。近年来,纺织品复合电极(TCE),涂覆在导电纺织品集电器上或在导电纺织品集电器上生长的电极已显示出在柔性,大容量/电容和长寿命纺织品电化学电化学储能装置中的应用前景( TEESDs)。本论文总结了与传统的金属箔支撑电极(MFE)相比,TCE的优势,并讨论了将TCE作为可穿戴应用中的柔性LIB和SC集成到TEESD中的问题。最后,
更新日期:2021-01-20
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