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Stacked‐Layer Heterostructure Films of 2D Thiophene Nanosheets and Graphene for High‐Rate All‐Solid‐State Pseudocapacitors with Enhanced Volumetric Capacitance
Author(s) -
Wu ZhongShuai,
Zheng Yijun,
Zheng Shuanghao,
Wang Sen,
Sun Chenglin,
Parvez Khaled,
Ikeda Taichi,
Bao Xinhe,
Müllen Klaus,
Feng Xinliang
Publication year - 2017
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201602960
Subject(s) - pseudocapacitor , materials science , supercapacitor , graphene , capacitance , nanotechnology , heterojunction , thiophene , capacitive sensing , solid state , layer (electronics) , optoelectronics , computer science , engineering physics , electrode , chemistry , organic chemistry , engineering , operating system
Stacked‐layer heterostructure films of 2D thiophene nanosheets and electrochemically exfoliated graphene are constructed for ultrahigh‐rate all‐solid‐state flexible pseudocapacitors and micro‐supercapacitors with superior volumetric capacitance due to the synergetic effect of the ultrathin pseudocapacitive thiophene nanosheets and the capacitive electrochemically exfoliated graphene.