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A Twisted Wire‐Shaped Dual‐Function Energy Device for Photoelectric Conversion and Electrochemical Storage
Author(s) -
Sun Hao,
You Xiao,
Deng Jue,
Chen Xuli,
Yang Zhibin,
Chen Peining,
Fang Xin,
Peng Huisheng
Publication year - 2014
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201403168
Subject(s) - photoelectric effect , capacitance , energy storage , materials science , energy transformation , dual function , electrochemistry , optoelectronics , dual (grammatical number) , electrochemical energy conversion , energy (signal processing) , energy conversion efficiency , optics , electrode , physics , engineering , power (physics) , engineering drawing , thermodynamics , art , literature , contouring , quantum mechanics
A wire‐shaped energy device that can perform photoelectric conversion and electrochemical storage was developed through a simple but effective twisting process. The energy wire exhibited a high energy conversion efficiency of 6.58 % and specific capacitance of 85.03 μF cm −1 or 2.13 mF cm −2 , and the two functions were alternately realized without sacrificing either performance.