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Trans. Nonferrous Met. Soc. China 22(2012) 117-123 Preparation of Cu nanoparticles with NaBH4 by aqueous reduction method LIU Qing-ming1, 2, ZHOU De-bi1, 2, Yuya YAMAMOTO2, Ryoichi ICHINO2, Masazumi... at different time points. Key words: Cu nanoparticles; aqueous reduction method; precursor; reaction process 1 Introduction In recent years, the preparation of Cu nanoparticles has become an intensive area......
Synthesis and electrochemical performances of LiNi0.6Co0.2Mn0.2O2 cathode materials ZHONG Sheng-kui(钟胜奎)1, 2, LI Wei(李 伟)1, LI Yan-hong(李艳红)3, ZUO Zheng-guang(邹正光)1, 2, TANG Xin(唐 鑫... and subsequent heating. XRD, SEM and electrochemical measurements were used to examine the structure, morphology and electrochemical characteristics, respectively. LiNi0.6Co0.2Mn0.2O2 samples show......
Electrochemical synthesis of polyaniline in reverse microemulsionZHOU Hai-hui(周海晖)1, 2, FANG Chen-xu(方晨旭)2, YE Ting-ting(叶婷婷)2, WANG Ya-nan(王娅楠)2, XU Yan(许岩)2, ZHANG Ning-shuang(张宁霜)2, YING Xiao... polymerization behavior of aniline in W/O microemulsion is different from that in aqueous solution remarkably. With the increase of scan cycle, the oxidation potential shifts positively and the reduction......
Institute for Nonferrous Metals,Beijing 100088,China摘 要:The electrochemical reduction of Zr4+(complex) ions in NaCl-KCl-K2ZrF6 molten salt on Pt electrode....The characterization of the deposits obtained by potentiostatic electrolysis at different potentials was investigated by XRD,and the results were well consistent with the electrochemical reduction mechanism of Zr4......
Trans. Nonferrous Met. Soc. China 22(2012) 2198-2203 Preparation of Cu nanoparticles with ascorbic acid by aqueous solution reduction method LIU Qing-ming1, 2, Takehiro YASUNAMI 1, Kensuke KURUDA 1..., Changsha 410083, China Received 19 September 2011; accepted 8 January 2012 Abstract: Cu nanoparticles were prepared by reducing Cu2+ ions with ascorbic acid through aqueous solution reduction method......
Trans. Nonferrous Met. Soc. China 22(2012) 2184-2190 Electrochemical properties of magnesium alloy anodes discharged in seawater YU Kun, HUANG Qiao, ZHAO Jun, DAI Yu-long School of Materials Science... activated batteries. The electrochemical properties of AZ31, AP65 and Mg-3%Ga-2%Hg alloy anodes discharged in seawater were studied. The potentiodynamic polarization shows that the Mg-3%Ga-2%Hg alloy......
Electrochemical modification process of anodic alumina membrane YU Mei(于 美), LIU Jian-hua(刘建华), LI Song-mei(李松梅) School of Materials Science and Engineering, Beijing University of Aeronautics.... The transformation of the current during the voltage reduction was studied. The mechanism of current and structure change during modification was discussed. The results show that a root structure produces after......
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Ternary PtSmCo NPs electrocatalysts with enhanced oxygen reduction reactionQinghua Gong1,Leping Wang1,Ni Yang2,3,Lin Tian2,3,Gang Xie2,3,Bing Li11. School of Mechanical and Power Engineering,East...="ChDivSummary" name="ChDivSummary">PtSmCo ternary metal nanoparticles(NPs) were synthesized as electrocatalysts for oxygen reduction reaction(ORR).Firstly,SmCo NPs were prepared by potentiostatic......
Ternary PtSmCo NPs electrocatalysts with enhanced oxygen reduction reactionQinghua Gong1,Leping Wang1,Ni Yang2,3,Lin Tian2,3,Gang Xie2,3,Bing Li11. School of Mechanical and Power Engineering,East...="ChDivSummary" name="ChDivSummary">PtSmCo ternary metal nanoparticles(NPs) were synthesized as electrocatalysts for oxygen reduction reaction(ORR).Firstly,SmCo NPs were prepared by potentiostatic......