期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 58, 期 30, 页码 10173-10178出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201903684
关键词
2D nanomaterials; block copolymers; interface self-assembly; mesoporous structures; micro-supercapacitors
资金
- National Natural Science Foundation of China [51573091, 21774076, 51572259, 51872283]
- Program of the Shanghai Committee of Science and Technology [17JC1403200, 19XD1421700]
- National Key R@D Program of China [2016YFB0100100, 2016YFA0200200]
- Natural Science Foundation of Liaoning Province [20180510038]
- DICP [ZZBS201708, ZZBS201802]
- Dalian National Laboratory For Clean Energy (DNL), CAS
- DNL Cooperation Fund, CAS [DNL180310, DNL180308]
- DICPQIBEBT [UN201702]
- Program of Shanghai Eastern Scholar
Free-standing 2D porous nanomaterials have attracted considerable interest as ideal candidates of 2D film electrodes for planar energy storage devices. Nevertheless, the construction of well-defined mesopore arrays parallel to the lateral surface, which facilitate fast in-plane ionic diffusion, is a challenge. Now, a universal interface self-assembly strategy is used for patterning 2D porous polymers, for example, polypyrrole, polyaniline, and polydopamine, with cylindrical mesopores on graphene nanosheets. The resultant 2D sandwich-structured nanohybrids are employed as the interdigital microelectrodes for the assembly of planar micro-supercapacitors (MSCs), which deliver outstanding volumetric capacitance of 102 F cm(-3) and energy density of 2.3 mWh cm(-3), outperforming most reported MSCs. The MSCs display remarkable flexibility and superior integration for boosting output voltage and capacitance.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据