Electrochemical Reduction of Nickel(II) Hydroxide Deposited on Carbon Powder and Application to a New Activation Method for Hydrogen Storage Alloy Negative Electrodes.
S. Morishita, Y. Isogai, K. Itoh, S. Towata, K. Abe
{"title":"Electrochemical Reduction of Nickel(II) Hydroxide Deposited on Carbon Powder and Application to a New Activation Method for Hydrogen Storage Alloy Negative Electrodes.","authors":"S. Morishita, Y. Isogai, K. Itoh, S. Towata, K. Abe","doi":"10.1246/NIKKASHI.2002.129","DOIUrl":null,"url":null,"abstract":"水酸化ニッケル(II)の析出したカーボン粉末[Ni(OH)2/C]をカソード分極後,X線回折,磁気測定ならびにTEM観察を行った.カーボン粉末の表面に析出した水酸化ニッケル(II)の1.4%以上が電気化学的に還元されて金属ニッケル微粒子を生成した.生成したニッケル微粒子が充放電反応の活性点として作用するため,Ni(OH)2/Cの添加によって水素吸蔵合金負極の初期活性化が促進された.","PeriodicalId":19311,"journal":{"name":"Nippon Kagaku Kaishi","volume":"29 1","pages":"129-133"},"PeriodicalIF":0.0000,"publicationDate":"2002-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nippon Kagaku Kaishi","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1246/NIKKASHI.2002.129","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}