Nano-Au@PANI蛋黄空心结构电极材料的构筑及超级电容性能

doi:10.11896/j.issn.1005-023X.2018.01.005

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Abstract

The nano-Au@PANI was prepared via a two-step method of oxidative polymerization by controlling the diffusion of oxidizing agents. The morphology of nano-Au@PANI was characterized by TEM, and the performances of supercapacitor were measured by electrochemical work-station (CHI660E). Furthermore, the relationship of reaction time and the performances of supercapacitor were also studied. The results showed that the nano-Au@PANI composites possessed yolk-shell structure, and with extension of reaction time the specific capacitance first increased and then decreased. When the reaction time was 12 h, the shell thickness of PANI was about 21 nm, the specific capacitance was up to 79 F·g ^-1.

Key words： composite electrode material Au nanoparticle polyaniline supercapacitor

Published: 10 January 2018 Online: 2018-01-10

CLC number:	TB324
	TQ316.3

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	Articles by authors
	Yongtao TAN
	Lingbin KONG
	Long KANG
	Fen RAN

Cite this article:

Yongtao TAN,Lingbin KONG,Long KANG, et al. Construction of Nano-Au@PANI Yolk-shell Hollow Structure Electrode Material and Its Electrochemical Performance[J]. Materials Reports, 2018, 32(1): 47-50.

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https://www.mater-rep.com/EN/10.11896/j.issn.1005-023X.2018.01.005 OR https://www.mater-rep.com/EN/Y2018/V32/I1/47

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