Flexible electrode of Fe-doped NiSe2@porous graphene as binder-free anode for lithium-ion batteries

Author:

Guo Caiyun1,Zhang Bo2,Xiao Mengru1,Hao Mingming1,Zhao Liting1,Zhang Xiaoting1ORCID,Zhang Hongyan1,Wang Rui1

Affiliation:

1. Beijing Key Laboratory of Clothing Materials R & D and Assessment, Beijing Engineering Research Center of Textile Nanofiber, School of Materials Design & Engineering, Beijing Institute of Fashion Technology, Beijing 100029, China

2. Heavy Oil Processing Department, PetroChina Petrochemical Research Institute, Beijing, 102206, China

Abstract

Fe-doped NiSe2@porous graphene is prepared via filtration, annealing, and selenylation. The interfacial interaction between graphene and NiSe2 is enhanced by Fe doping and facilitates the transfer of lithium ions and electrons.

Funder

National Key Research and Development Program of China

Beijing Municipal Education Commission

Publisher

Royal Society of Chemistry (RSC)

Subject

Energy Engineering and Power Technology,Fuel Technology,Renewable Energy, Sustainability and the Environment

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