Three-Dimensional Layer-by-Layer Anode Structure Based on Co3O4 Nanoplates Strongly Tied by Capillary-like Multiwall Carbon Nanotubes for Use in High-Performance Lithium-Ion Batteries

2015 ◽  
Vol 7 (7) ◽  
pp. 3861-3865 ◽  
Author(s):  
Tae Il Lee ◽  
Jong-Pil Jegal ◽  
Ji-Hyeon Park ◽  
Won Jin Choi ◽  
Jeong-O Lee ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Three Dimensional ◽  
Multiwall Carbon Nanotubes ◽  
Lithium Ion ◽  
Layer By Layer ◽  
Multiwall Carbon

scholarly journals Nitrogen and boron doped carbon layer coated multiwall carbon nanotubes as high performance anode materials for lithium ion batteries

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Bo Liu ◽  
Xiaolei Sun ◽  
Zhongquan Liao ◽  
Xueyi Lu ◽  
Lin Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
Active Sites ◽  
High Performance ◽  
Multiwall Carbon Nanotubes ◽  
Lithium Ion ◽  
Carbon Layer ◽  
Lithium Storage ◽  
Boron Doped ◽  
Multiwall Carbon

AbstractLithium ion batteries (LIBs) are at present widely used as energy storage and conversion device in our daily life. However, due to the limited power density, the application of LIBs is still restricted in some areas such as commercial vehicles or heavy-duty trucks. An effective strategy to solve this problem is to increase energy density through the development of battery materials. At the same time, a stable long cycling battery is a great demand of environmental protection and industry. Herein we present our new materials, nitrogen and boron doped carbon layer coated multiwall carbon nanotubes (NBC@MWCNTs), which can be used as anodes for LIBs. The electrochemical results demonstrate that the designed NBC@MWCNTs electrode possesses high stable capacity over an ultra-long cycling lifespan (5000 cycles) and superior rate capability even at very high current density (67.5 A g−1). Such impressive lithium storage properties could be ascribed to the synergistic coupling effect of the distinctive structural features, the reduced diffusion length of lithium ions, more active sites generated by doped atoms for lithium storage, as well as the enhancement of the electrode structural integrity. Taken together, these results indicate that the N, B-doped carbon@MWCNTs materials may have great potential for applications in next-generation high performance rechargeable batteries.

A three-dimensional hierarchical Fe2O3@NiO core/shell nanorod array on carbon cloth: a new class of anode for high-performance lithium-ion batteries

Nanoscale ◽  
2013 ◽  
Vol 5 (17) ◽  
pp. 7906 ◽  
Author(s):  
Qin-qin Xiong ◽  
Jiang-ping Tu ◽  
Xin-hui Xia ◽  
Xu-yang Zhao ◽  
Chang-dong Gu ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Three Dimensional ◽  
Lithium Ion ◽  
Nanorod Array ◽  
Core Shell ◽  
Carbon Cloth ◽  
New Class
Sign in / Sign up

Export Citation Format

Share Document