Interface engineering of Co3O4 nanowire arrays with ultrafine NiO nanowires for high-performance rechargeable alkaline batteries

2020 ◽  
Vol 49 (25) ◽  
pp. 8582-8590 ◽  
Author(s):  
Ke Zhang ◽  
Xiao Ye ◽  
Yuenian Shen ◽  
Ze Cen ◽  
Kaibing Xu ◽  
...  

The Co3O4 nanowires@NiO ultrafine nanowires were rationally designed and successfully synthesized on Ni foam for an efficient rechargeable alkaline battery electrode.

2015 ◽  
Vol 294 ◽  
pp. 120-127 ◽  
Author(s):  
Jing Hu ◽  
Minchan Li ◽  
Fucong Lv ◽  
Mingyang Yang ◽  
Pengpeng Tao ◽  
...  

2012 ◽  
Vol 203 ◽  
pp. 250-256 ◽  
Author(s):  
Fang Zhang ◽  
Changzhou Yuan ◽  
Xiangjun Lu ◽  
Luojiang Zhang ◽  
Qian Che ◽  
...  

Author(s):  
Guangjie Yang ◽  
Mengmeng Cui ◽  
Tao Han ◽  
dong fang ◽  
Xingjie Lu ◽  
...  

Abstract Sodium vanadate have been widely used as a lithium-ion battery anode. However, its further application is restricted by the capacity attenuation during cycles because of its easy solubility in electrolyte, huge structural change, and low conductivity. Here, a lithium-ion battery electrode based on Cu-Cu2O coated Na5V12O32 nanowire arrays using a predischarge-electrodeposition method is freported. Remarkably, in the Cu-Cu2O@Na5V12O32 electrode, the Na5V12O32 nanowires function as the skeleton, and Cu-Cu2O nanoparticles function as the coating layer. At a specific current of 50 mA g-1, the composite electrode exhibits discharge and charge capacity of 837 and 821 mAh g-1 after 80 cycles, respectively, which is much higher than that of the Na5V12O32 nanowires electrode. This research provides a new pathway to explore electrode materials with enhanced electrochemical performance.


2013 ◽  
Vol 49 (2) ◽  
pp. 137-139 ◽  
Author(s):  
Le Yu ◽  
Genqiang Zhang ◽  
Changzhou Yuan ◽  
Xiong Wen (David) Lou

RSC Advances ◽  
2015 ◽  
Vol 5 (28) ◽  
pp. 21881-21887 ◽  
Author(s):  
Weiji Ren ◽  
Di Guo ◽  
Ming Zhuo ◽  
Bingkun Guan ◽  
Dan Zhang ◽  
...  

NiMoO4@Co(OH)2 core/shell structure nanowire arrays (NWAs) supported on Ni foam were successfully fabricated via a facile hydrothermal growth and electrochemical deposition route, and applied in supercapacitors (SCs).


RSC Advances ◽  
2015 ◽  
Vol 5 (29) ◽  
pp. 23067-23072 ◽  
Author(s):  
Guanghui Chen ◽  
Juan Yang ◽  
Jingjing Tang ◽  
Xiangyang Zhou

A facile two-step method is developed for large-scale growth of hierarchical mesoporous NiCo2O4 nanowire arrays on Ni foam with robust adhesion as a high performance electrode for lithium-ion batteries (LIBs).


2018 ◽  
Vol 11 (3) ◽  
pp. 669-681 ◽  
Author(s):  
Qiaobao Zhang ◽  
Huixin Chen ◽  
Langli Luo ◽  
Bote Zhao ◽  
Hao Luo ◽  
...  

A composite anode of Cu/Si/Ge nanowire arrays grown on a porous Ni foam enables the outstanding capacity, rate capability and cycle stability of Li-ion batteries.


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