Self-assembly of hierarchical microsized hard carbon-supported Si encapsulated in nitrogen-doped carbon as anode for lithium-ion batteries

2020 ◽  
Vol 55 (26) ◽  
pp. 12373-12384 ◽  
Author(s):  
Yuansheng Liu ◽  
Huitian Liu ◽  
Wenlong Huang ◽  
Yu Yu ◽  
Xiaoqian Dai ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Self Assembly ◽  
Lithium Ion ◽  
Hard Carbon ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Nitrogen-doped carbon coated MnO nanopeapods as superior anode materials for lithium ion batteries

2017 ◽  
Vol 422 ◽  
pp. 1113-1119 ◽  
Author(s):  
Yu Ding ◽  
Lihui Chen ◽  
Pei Pan ◽  
Jun Du ◽  
Zhengbing Fu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Nitrogen Doped ◽  
Carbon Coated ◽  
Nitrogen Doped Carbon

Self-assembly synthesis of nitrogen-doped mesoporous carbons used as high-performance electrode materials in lithium-ion batteries and supercapacitors

2017 ◽  
Vol 41 (21) ◽  
pp. 12901-12909 ◽  
Author(s):  
Chunfeng Shao ◽  
Ziqiang Wang ◽  
Errui Wang ◽  
Shujun Qiu ◽  
Hailiang Chu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Self Assembly ◽  
High Performance ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Mesoporous Carbons ◽  
Nitrogen Doped ◽  
First Time ◽  
Enhanced Electrochemical Performance

Guanine was, for the first time, used as a nitrogen source during the synthesis of nitrogen-doped porous carbons (NMCs) with enhanced electrochemical performance.

In situ-formed nitrogen-doped carbon/silicon-based materials as negative electrodes for lithium-ion batteries

2021 ◽  
pp. 115732
Author(s):  
Ivonne E. Monje ◽  
Nedher Sanchez-Ramirez ◽  
Silvia H. Santagneli ◽  
Pedro H. Camargo ◽  
Daniel Bélanger ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Nitrogen Doped ◽  
Negative Electrodes ◽  
Nitrogen Doped Carbon ◽  
Silicon Based

Highly nitrogen-doped carbon capsules: scalable preparation and high-performance applications in fuel cells and lithium ion batteries

Nanoscale ◽  
2013 ◽  
Vol 5 (7) ◽  
pp. 2726 ◽  
Author(s):  
Chuangang Hu ◽  
Ying Xiao ◽  
Yang Zhao ◽  
Nan Chen ◽  
Zhipan Zhang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

Novel porous starfish-like Co3O4@nitrogen-doped carbon as an advanced anode for lithium-ion batteries

Nano Research ◽  
2017 ◽  
Vol 10 (10) ◽  
pp. 3457-3467 ◽  
Author(s):  
Yan Sun ◽  
Fangzhi Huang ◽  
Shikuo Li ◽  
Yuhua Shen ◽  
Anjian Xie
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

scholarly journals Nitrogen-Doped Porous Co3O4/Graphene Nanocomposite for Advanced Lithium-Ion Batteries

Nanomaterials ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 1253 ◽  
Author(s):  
Huihui Zeng ◽  
Baolin Xing ◽  
Lunjian Chen ◽  
Guiyun Yi ◽  
Guangxu Huang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Self Assembly ◽  
Active Sites ◽  
Large Scale ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Co3o4 Nanoparticles ◽  
Nitrogen Doped ◽  
Novel Approach

A novel approach is developed to synthesize a nitrogen-doped porous Co3O4/anthracite-derived graphene (Co3O4/AG) nanocomposite through a combined self-assembly and heat treatment process using resource-rich anthracite as a carbonaceous precursor. The nanocomposite contains uniformly distributed Co3O4 nanoparticles with a size smaller than 8 nm on the surface of porous graphene, and exhibits a specific surface area (120 m2·g−1), well-developed mesopores distributed at 3~10 nm, and a high level of nitrogen doping (5.4 at. %). These unique microstructure features of the nanocomposite can offer extra active sites and efficient pathways during the electrochemical reaction, which are conducive to improvement of the electrochemical performance for the anode material. The Co3O4/AG electrode possesses a high reversible capacity of 845 mAh·g−1 and an excellent rate capacity of 587 mAh·g−1. Furthermore, a good cyclic stability of 510 mAh·g−1 after 100 cycles at 500 mA·g−1 is maintained. Therefore, this work could provide an economical and effective route for the large-scale application of a Co3O4/AG nanocomposite as an excellent anode material in lithium-ion batteries.

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