Toward Enhancing Wearability and Fashion of Wearable Supercapacitor with Modified Polyurethane Artificial Leather Electrolyte

被引：49

作者：

Huang, Yan ^{[1
,2
]}

Tang, Zijie ^{[3
]}

Liu, Zhuoxin ^{[3
]}

Wei, Jun ^{[4
]}

Hu, Hong ^{[5
]}

Zhi, Chunyi ^{[3
]}

机构：

[1] Harbin Inst Technol Shenzhen, State Key Lab Adv Welding & Joining, Shenzhen 518055, Peoples R China

[2] Harbin Inst Technol Shenzhen, Ctr Flexible & Printable Elect, Shenzhen 518055, Peoples R China

[3] City Univ Hong Kong, Dept Mat Sci & Sci, 83 Tat Chee Ave, Hong Kong, Hong Kong, Peoples R China

[4] Singapore Inst Mfg Technol, 73 Nanyang Dr, Singapore, Singapore

[5] Hong Kong Polytech Univ, Inst Text & Clothing, 11 Hong Chong Rd, Hong Kong, Hong Kong, Peoples R China

来源：

NANO-MICRO LETTERS | 2018年 / 10卷 / 03期

关键词：

Artificial leather; Neutral electrolyte; Wearable supercapacitor; Fluorescence; EXCELLENT CYCLING STABILITY; ENERGY-STORAGE; GRAPHENE; TEXTILES; DEVICES; SYSTEM; YARNS;

D O I：

10.1007/s40820-018-0191-7

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

Inspired by the sophisticated artificial leather garment industry and toward enhancing wearability of energy storage devices, we demonstrate a polyurethane artificial leather supercapacitor with large sheet electrodes embedded in the leather layer simultaneously working as a polyelectrolyte. This design totally reserves textiles underneath and thus addresses the well-known challenge of wearing comfortability. It provides a revolutionary configuration of wearable supercapacitors: the artificial leather on garment is also a supercapacitor. Unlike the polyvinyl alcohol-based acidic electrolytes, which are widely used, sodium chloride is used to modify the intrinsically fluorescent polyurethane leather for ionic transportation, which has no harm to human. The fluorescent leather supercapacitor is easily transferrable from any arbitrary substrates to form various patterns, enabling multifunctionalities of practical wearability, fashion, and energy storage.

引用

页数：8