Surfactant template preparation of NiO nanocrystals using a gas-liquid diffusion method and electrochemical performance

Author(s):  
Xiaomei Xu ◽  
Qian Xue ◽  
Yunping Chang ◽  
Zhiyu Jia ◽  
Qiang Zhang
2010 ◽  
Vol 113-116 ◽  
pp. 2129-2133
Author(s):  
Jing Wang ◽  
Dao Bin Mu ◽  
Feng Wu ◽  
Shi Chen

La1-xMgxNi2.8Co0.7 (x=0.1, 0.3, 0.5) hydrogen storage alloy was synthesized by solid diffusion method. The microstructure of the alloy was analyzed by XRD when the content of Mg was changed. When x equaled to 0.3, there was relative much La2Ni7 phase in the alloy and the alloy exhibited better integrated electrochemical performance. Its maximum discharge capacity reached 355.4mAh/g and capacity retention after 50 cycles(S50)was 77.80%. The results showed the existence of La2Ni7 phase would be conductive to the integrated electrochemical performance of the alloy.


Author(s):  
M. Nagata ◽  
S. Okuda ◽  
M. Kawashima ◽  
M. Yokota ◽  
K. Ohkura ◽  
...  

1985 ◽  
Vol 21 (2) ◽  
pp. 1075-1078 ◽  
Author(s):  
M. Nagata ◽  
K. Ohkura ◽  
S. Isojima ◽  
M. Watanabe ◽  
M. Umeda ◽  
...  

2014 ◽  
Vol 50 (69) ◽  
pp. 9961-9964 ◽  
Author(s):  
Fei-Hu Du ◽  
Yu-Si Liu ◽  
Jie Long ◽  
Qian-Cheng Zhu ◽  
Kai-Xue Wang ◽  
...  

Sn/SnO nanoparticles are incorporated in crumpled nitrogen-doped graphene nanosheets by a simple melting diffusion method, generating a composite exhibiting excellent electrochemical performance.


1980 ◽  
pp. 81-90 ◽  
Author(s):  
S. Okuda ◽  
M. Nagata ◽  
M. Yokota ◽  
M. Watanabe ◽  
Y. Kimura

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