Stacked-Layer Heterostructure Films of 2D Thiophene Nanosheets and Graphene for High-Rate All-Solid-State Pseudocapacitors with Enhanced Volumetric Capacitance

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• 作者：Zhong-Shuai Wu ; Yijun Zheng ; Shuanghao Zheng ; Sen Wang ; Chenglin Sun ; Khaled Parvez ; Taichi Ikeda ; Xinhe Bao ; Klaus Mü ; llen and Xinliang Feng
• 刊名：Advanced Materials
• 出版年：2017
• 出版时间：January 18, 2017
• 年：2017
• 卷：29
• 期：3
• 全文大小：2140K
• ISSN：1521-4095

文摘

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.