共搜索到4450条信息，每页显示10条信息，共445页。用时：0小时0分0秒601毫秒
, WANG J M, PAN T, PAN T, XIAO H M, ZHANG J Q, CAO C N. Effect of high-energy ball milling (HEBM) on the structure and electrochemical performance of nickel hydroxide[J]. Int J Hydrogen Energy, 2003, 28 (1): 119-124. [3] PRALONG V, DELAHAYE-VIDAL A, BEAUDOIN B, LERICHE J B, TARASCON J M. Electrochemical behavior of cobalt hydroxide used as additive in the nickel hydroxide electrode[J]. J......
Influence of process parameters on electrochemical and physical properties of sputtered iron-doped nickel oxide thin films HUANG Jin-zhao(黄金昭)1, XU Zheng(徐 征)1, LI Hai-ling(李海玲)2, KANG Guo-hu(亢国虎...; 2. Beijing Solar Energy Research Institute, Beijing 100083, China Received 19 November 2005; accepted 2 March 2006 Abstract: The iron-doped nickel oxide films used as oxygen evolution catalysts......
and sodium hydroxide. The subsequent electroless plating was carried out in nickel sulfate bath. The SEM observation shows that the deposition is uniform and compact. The polarization curve... Electroplating zinc transition layer for electroless nickel plating on AM60 magnesium alloys WANG Xiao-min(王晓民)1, ZHOU Wan-qiu (周婉秋)1,2, HAN En-Hou(韩恩厚)2 1. College of Chemistry and Life Science......
Properties of fluoride film and its effect on electroless nickel deposition on magnesium alloys LIU Xin-kuan(刘新宽)1, LIU Zi-li(刘子利)2, LIU Ping(刘 平)1, XIANG Yang-hui(向阳辉)3, HU Wen-bin(胡文斌)3, DING... stability in electroless nickel (EN) bath was analyzed. The effects of the fluoride film on EN deposition were studied additionally. The results show that the fluoride film on magnesium alloys......
Leaching of magnesium from desiliconization slag of nickel laterite ores by carbonation process MU Wen-ning(牟文宁)1, ZHAI Yu-chun(翟玉春)2, LIU Yan (刘 岩)2 1. Department of Materials Science... 2009; accepted 30 December 2009 ____________________________________________________________________________________________ Abstract: The leaching of magnesium from desiliconization slag of nickel......
Trans. Nonferrous Met. Soc. China 23(2013) 2977-2983 Synthesis and characterization of fibrous nickel hydroxide obtained from spent nickel catalyst Pinak PATNAIK1,2, Avijit BISWAL1,2, Bankim Chandra... for the preparation of nickel hydroxide was studied. Nickel was extracted from the spent catalyst by acid leaching with 1 mol/L sulfuric acid at 90 °C. Purified nickel solution was used in the preparation......
in the solid residuals, and the content of nickel oxide is 1.62%. 3) Desiliconization kinetics of nickeliferous laterite ores in molten sodium hydroxide system was studied, which was found to fit... Desiliconization kinetics of nickeliferous laterite ores in molten sodium hydroxide system MU Wen-ning(牟文宁), ZHAI Yu-chun(翟玉春) Institute of Metallurgical Physical Chemistry......
J. Cent. South Univ. (2021) 28: 669-678 DOI: https://doi.org/10.1007/s11771-021-4636-7 Highly-dispersed iron element decorated nickel foam synthesized by an acid-free and one-pot method for enzyme... electron microscopy (SEM), EDAX spectrum (EDAX mapping) and Raman spectroscopy. The EDAX spectrum illustrated that iron element was highly-dispersed over the entire surface of nickel foam, and the Raman......
and C12. The C11 peak current increases greatly in the next sweep cycle, while the change of C12 peak current is not obvious. As has been reported in Refs.[15-17, 20-22], nickel hydroxide may exist at least in two different crystallographic forms designated as α- Ni(OH)2 and β-Ni(OH)2, which are hydrous and anhydrous, respectively. In addition, the oxidization of nickel hydroxide gives two other......
are developed by mixing nickel hydroxide, carbon nanotubes and carbonyl nickel powder together in 8?1?1 ratio. A maximum capacitance of 311 F/g is obtained for an electrode prepared with the precipitation... composite electrode, the asymmetric supercapacitor exhibits high energy density and stable power characteristics. Key words: nickel hydroxide; carbon nanotubes; activated carbon; asymmetric......
