Co-electrodeposited porous poplar flower-like poly(hydroxymethyl-3,4-ethylenedioxythiophene)/PEG/WS2 hybrid material for high-performance supercapacitor

Aiqin Liang,Yue Cai,Jianxin Wang,Liming Xu,Weiqiang Zhou,Zexu Xue,Yao He,Jingkun Xu,Xuemin Duan

Journal of Electroanalytical Chemistry（2021）

引用 6|浏览4

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摘要

•A porous poplar flower-like PEDOT-MeOH/PEG/WS2 composite was fabricated.•The PEDOT-MeOH/PEG/WS2 showed a high capacitance of 461.5 mF cm−2 at 5 mV s−1.•The device presented a specific energy of 8.72 × 103 μWh cm−2 at 2.62 × 105 μW cm−2.•The capacitive retention was 83.6% after 5000 charge-discharge cycles.

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关键词

PEDOT-MeOH,WS2 nanosheet,Electro-polymerization,Hybrid material,Supercapacitor

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