M. Higashino, M. Yanagida, K. Tanimoto, T. Kojima, Y. Tamiya, H. Matsumoto, T. Asai, Y. Miyazaki, Y. Takigawa
{"title":"Solubility of LiCoO/sub 2/ in molten carbonates","authors":"M. Higashino, M. Yanagida, K. Tanimoto, T. Kojima, Y. Tamiya, H. Matsumoto, T. Asai, Y. Miyazaki, Y. Takigawa","doi":"10.1109/IECEC.1997.660238","DOIUrl":null,"url":null,"abstract":"The solubility of LiCoO/sub 2/ was proportional to Pco/sub 2//sup 3/2/ and Po/sub 2//sup -1/4/ in (Li/sub 0.52/Na/sub 0.48/)/sub 2/CO/sub 3/. It obeys the acidic dissolution mechanism. This result was the same dependence as that in (Li/sub 0.62/K/sub 0.38/)/sub 2/CO/sub 3/. The solubility of LiCoO/sub 2/ in (Li/sub 0.52/Na/sub 0.48/)/sub 2/CO/sub 3/ was about a half of that in (Li/sub 0.62/K/sub 0.38/)/sub 2/CO/sub 3/. The solubility of LiCoO/sub 2/ decreased with Li content in Li-K carbonate system. The solubility of LiCoO/sub 2/ was lower than that of NiO even under the pressurized cathode condition of MCFC.","PeriodicalId":183668,"journal":{"name":"IECEC-97 Proceedings of the Thirty-Second Intersociety Energy Conversion Engineering Conference (Cat. No.97CH6203)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IECEC-97 Proceedings of the Thirty-Second Intersociety Energy Conversion Engineering Conference (Cat. No.97CH6203)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IECEC.1997.660238","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The solubility of LiCoO/sub 2/ was proportional to Pco/sub 2//sup 3/2/ and Po/sub 2//sup -1/4/ in (Li/sub 0.52/Na/sub 0.48/)/sub 2/CO/sub 3/. It obeys the acidic dissolution mechanism. This result was the same dependence as that in (Li/sub 0.62/K/sub 0.38/)/sub 2/CO/sub 3/. The solubility of LiCoO/sub 2/ in (Li/sub 0.52/Na/sub 0.48/)/sub 2/CO/sub 3/ was about a half of that in (Li/sub 0.62/K/sub 0.38/)/sub 2/CO/sub 3/. The solubility of LiCoO/sub 2/ decreased with Li content in Li-K carbonate system. The solubility of LiCoO/sub 2/ was lower than that of NiO even under the pressurized cathode condition of MCFC.
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