In-situ growing graphitic nanotubes on carbon nanofibres as a 3D hierarchical binder-free anode for high-performance Li-ion battery

Micro & nano letters

article

Ming Lu¹  Ke-fei Wang¹ 

[1] Department of Information Engineering, Jilin Business and Technology College

关键词: graphite;    nanofabrication;    nitrogen;    chemical vapour deposition;    electrospinning;    electrochemical electrodes;    nanotubes;    C;    conductive hierarchical structure;    melamine-derived chemical vapour deposition strategy;    nitrogen-rich graphitic nanotubes;    specific surface;    binder-free electrode;    3D hierarchical nanostructure;    three-dimensional hierarchical binder-free carbon electrode;    facile electrospinning;    high-performance Li-ion battery;    3D hierarchical binder-free anode;    carbon nanofibres;    Li-storage sites;   

DOI  :  10.1049/mnl.2018.5649

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

By facile electrospinning and subsequent melamine-derived chemical vapour deposition strategy, a three-dimensional (3D) hierarchical binder-free carbon electrode is fabricated via in-situ growing nitrogen-rich graphitic nanotubes on carbon nanofibres. This electrode shows a 3D hierarchical nanostructure with the high specific surface. Owing to the highly conductive hierarchical structure allowing for rapid transportation of electrons and the N-doped carbon creating more Li-storage sites, the as-prepared binder-free electrode exhibits high reversible capacity, good rate capability and long cycle stability in terms of Li-ion battery.

【 授权许可】

CC BY|CC BY-ND|CC BY-NC|CC BY-NC-ND