Rational design of nickel-cobalt selenides@selenium nanostructure by adjusting the synthesis environment for high performance sodium-ion batteries

Author(s):  
Xiaofei Wang ◽  
Chenchen Pei ◽  
Qian Wang ◽  
Yue Hu ◽  
Hui Wang ◽  
...  

The exploitation of metal selenides in sodium-ion batteries has attracted significant interest. However, an effective balance among their energy density, rate and cycle performance has been beset, as the complexity...

2016 ◽  
Vol 4 (34) ◽  
pp. 13046-13052 ◽  
Author(s):  
Pin Liu ◽  
Yunming Li ◽  
Yong-Sheng Hu ◽  
Hong Li ◽  
Liquan Chen ◽  
...  

This study reports a hard carbon material derived from a waste biomass of corn cob and the influence of carbonized temperature on electrochemical performance. This study provides a promising anode material with low cost, high initial coulombic efficiency and excellent cycle performance, making sodium-ion batteries closer to practical applications.


2018 ◽  
Vol 6 (37) ◽  
pp. 18036-18043 ◽  
Author(s):  
Duho Kim ◽  
Maenghyo Cho ◽  
Kyeongjae Cho

Based on a cation–anion-coupled redox paradigm, Na(Li1/3Mn1/2Cr1/6)O2 is systematically designed to use rational anion redox reactions (O2−/O−) for high energy density cathodes in sodium-ion batteries.


2017 ◽  
Vol 5 (19) ◽  
pp. 9169-9176 ◽  
Author(s):  
Sainan Liu ◽  
Zhenyang Cai ◽  
Jiang Zhou ◽  
Mengnan Zhu ◽  
Anqiang Pan ◽  
...  

Herein, we report the rational design of a simple hydrothermal reaction for the first time to prepare interlaced Sb2O3nanosheets and Sb2S3micro-nanospheres, grown on carbon fiber cloth, for application as flexible electrodes in sodium-ion batteries and sodium-ion capacitors with excellent electrochemical performance.


Author(s):  
Fei Zhang ◽  
Tao Jing ◽  
Shao Cai ◽  
Mingsen Deng ◽  
Dongmei Liang ◽  
...  

Rational design of high-performance anode materials is of paramount importance for developing rechargeable lithium ion batteries (LIBs) and sodium ion batteries (SIBs). In this work, ZrC2 monolayer is predicted by...


Author(s):  
Li Niu ◽  
Zhonghui Sun ◽  
Zhen-Yi Gu ◽  
Shiyu Gan ◽  
Yingming Ma ◽  
...  

Sodium-ion batteries (SIBs) are receiving increased attention due to their cost-effective and similar energy-storage mechanism to lithium-ion batteries. Metal selenides have been widely studied owing to their relatively high theoretical...


2018 ◽  
Vol 122 (39) ◽  
pp. 22232-22240 ◽  
Author(s):  
Huajun Tian ◽  
Yujia Liang ◽  
Joseph Repac ◽  
Shunlong Zhang ◽  
Chao Luo ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document