Sunlight-charged electrochromic battery based on hybrid film of tungsten oxide and polyaniline

被引：41
作者：
Chang, Xueting [1 ]
Hu, Ruirui [2 ]
Sun, Shibin [2 ]
Liu, Jingrong [1 ]
Lei, Yanhua [1 ]
Liu, Tao [1 ]
Dong, Lihua [1 ]
Yin, Yansheng [1 ]
机构：
[1] Shanghai Maritime Univ, Inst Marine Mat Sci & Engn, Shanghai 201306, Peoples R China
[2] Shanghai Maritime Univ, Coll Logist Engn, Shanghai 201306, Peoples R China
来源：
APPLIED SURFACE SCIENCE | 2018年 / 441卷
关键词：
Electrochromic; Battery; W18O49/PANI; Sunlight irradiation; Multifunctional; IN-SITU GROWTH; ENERGY-STORAGE; WO3; COMPOSITE; TRANSPARENT; NANOWIRES; ELECTRODE; WINDOWS;
D O I：
10.1016/j.apsusc.2018.02.003
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Electrochromic (EC) energy storage devices that could realize the multifunctional integration of energy storage and electrochromism have gained much recent attention. Herein, an EC battery based on the hybrid film of W18O49 and polyaniline (PANI) is developed and assembled, which integrates energy storage and EC functions in one device. The W18O49/PANI-EC battery delivers a discharging capacity of 52.96 mA h g (1), which is about two times higher than that of the W18O49-EC battery. Sunlight irradiation could greatly promote the oxidation reactions of both W18O49 and PANI during the charging process of the W18O49/PANI-EC battery, thus effectively accelerating the charging rate. This work provides a green, convenient, environmentally friendly, and cost-free charging strategy for the EC energy systems and could further advance the development of the multifunctional EC devices based on the organic/inorganic composites. (C) 2018 Elsevier B.V. All rights
引用
收藏
页码：105 / 112
页数：8
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