首页|A high-performance lithium anode based on N-doped composite graphene

A high-performance lithium anode based on N-doped composite graphene

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Lithium(Li)metal is the most promising elec-trode for next-generation rechargeable batteries.In order to push the commercialization of the lithium metal batteries,a kind of nitrogen(N)-doped composite graphene(NCG)adopted as the Li plating host was prepared to regulate Li metal nucleation and suppress dendrite growth.Further-more,a new kind of sandwich-type composite lithium metal(STCL)electrode was developed to improve its application.The STCL electrode can be used as convenient as a piece of Li foil but no dendrite growth.In a symmetric battery,the STCL electrode cycled for more than 4500 h with the overpotential of less than 40 mV.And due to the creative design,the STCL promises the Li-S battery with a prolonged cycling lifespan.

Lithium metal anodeLithiophilicN-doped composite grapheneSandwich-type composite lithium metal electrode

Can Jiao、Hao-Bo Sun、Li Zhang、Shang-Qian Zhao、Guo-Yao Pang、Chun-Rong Zhao、Shi-Gang Lu

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General Research Institute for Nonferrous Metals,Beijing 100088,China

China Automotive Battery Research Institute Co.Ltd,Beijing 101407,China

Beijing Municipal Science and Technology ProjectBeijing Municipal Science and Technology Project

Z171100000917021Z181100004518003

2024

10.1007/s12598-019-01263-w

稀有金属(英文版)
中国有色金属学会

稀有金属(英文版)

CSTPCDEI
影响因子：0.801
ISSN：1001-0521
年,卷(期)：2024.43(3)
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