globalchange  > 气候变化与战略
DOI: 10.1016/j.scib.2020.01.022
论文题名:
3D-metal-embroidered electrodes: dreaming for next generation flexible and personalizable energy storage devices
作者: Gou J.; Wang Y.; Zhang H.; Tan Y.; Yu Y.; Qu C.; Yan J.; Zhang H.; Li X.
刊名: Science Bulletin
ISSN: 20959273
出版年: 2020
卷: 65, 期:11
起始页码: 917
结束页码: 925
语种: 英语
中文关键词: Flexible batteries ; High conductivity ; Multi-dimensional deposition ; Selective deposition ; Weldability
英文关键词: Deposition ; Electric batteries ; Energy storage ; Iron compounds ; Lithium compounds ; Phosphorus compounds ; Sulfur compounds ; Weldability ; Economical feasibility ; Electrochemical performance ; Electronic conductivity ; Flexible electrodes ; High conductivity ; Multi dimensional ; Selective deposition ; Ultrasonic heating ; Electrochemical electrodes
英文摘要: Flexible and Personalizable battery is a promising candidate for energy storage, but suffers from the weldablity and large-scale producibility of the electrode. To address the issues, we design a nickel foam catalyzed electroless deposition (NFED) derived 3D-metal-pattern embroidered electrodes. This is the first attempt to utilize this type of electrode in battery field. It is found that the current collector can be embroidered on any selected areas of any complex-shape electrodes, with high controllability and economical feasibility. As a result, the electronic conductivity of the flexible electrodes can be improved by nearly one order of magnitude, which can be easily and firmly weldded to the metal tab using the industry generic ultrasonic heating process. The embroidered electrodes could substantially promote the electrochemical performance under bending deformation, with both Li-S and Li-LiFePO4 batteries as the models. This innovation is also suitable to embroider all the VIII group elements on any electrodes with personalized shapes, which is widely attractive for the development of next generation flexible and personalizable energy storage devices. © 2020 Science China Press
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/169896
Appears in Collections:气候变化与战略

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作者单位: Division of Energy Storage, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, 116023, China; State Key Laboratory of Bio-Fibers and Eco-Textiles, Institute of Marine Biobased Materials, School of Materials Science and Engineering, Qingdao University, Qingdao, 266071, China; University of Chinese Academy of Sciences, Beijing, 100049, China

Recommended Citation:
Gou J.,Wang Y.,Zhang H.,et al. 3D-metal-embroidered electrodes: dreaming for next generation flexible and personalizable energy storage devices[J]. Science Bulletin,2020-01-01,65(11)
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