Rational design of porous Sn nanospheres/N-doped carbon nanofibers as an ultra-stable potassium-ion battery anode material

Author:

Li Chao12345,Bi An Tong12345,Chen Hong Li12345,Pei Ya Ru12345,Zhao Ming12345,Yang Chun Cheng12345ORCID,Jiang Qing12345ORCID

Affiliation:

1. Key Laboratory of Automobile Materials

2. Ministry of Education

3. School of Materials Science and Engineering

4. Jilin University

5. Changchun 130022

Abstract

A hybrid of porous Sn nanospheres encapsulated in N-doped carbon nanofiber frameworks (Sn/N-CNFs) was constructed, and the as-fabricated Sn/N-CNFs exhibited a super-long cycle life, outperforming other Sn-based materials.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Jilin Province

Jilin University

Program for Jilin University Science and Technology Innovative Research Team

Fundamental Research Funds for the Central Universities

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

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