- 专利标题： ELECTROLYTE SOLUTION, LITHIUM SULFUR SECONDARY BATTERY AND MODULE
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申请号： EP23853728.6申请日： 2023-10-20
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公开(公告)号： EP4386925A1公开(公告)日： 2024-06-19
- 发明人: ISHIKAWA, Masashi , OKUDA, Daisuke , MURATA, Chihiro , HIDAKA, Tomoya , YAMAZAKI, Shigeaki , MARI, Daichi
- 申请人： The School Corporation Kansai University , DAIKIN INDUSTRIES, LTD.
- 申请人地址： JP Suita-shi, Osaka 564-8680 3-35, Yamatecho 3-chome
- 专利权人： The School Corporation Kansai University,DAIKIN INDUSTRIES, LTD.
- 当前专利权人： The School Corporation Kansai University,DAIKIN INDUSTRIES, LTD.
- 当前专利权人地址： JP Suita-shi, Osaka 564-8680 3-35, Yamatecho 3-chome
- 代理机构： Hoffmann Eitle
- 优先权： JP 22177356 2022.11.04
- 国际申请： JP2023038042 2023.10.20
- 国际公布： WO2024095796 2024.05.10
- 主分类号： H01M10/0569
- IPC分类号： H01M10/0569 ; H01M4/38 ; H01M4/58 ; H01M4/60 ; H01M10/052
摘要：
Provided is an electrolyte solution capable of providing a lithium-sulfur secondary battery that has excellent cycle characteristics and that is less likely to generate gas. The electrolyte solution is intended to be used in a lithium-sulfur secondary battery that includes: a positive electrode containing a sulfur-containing electrode active material that includes at least one selected from the group consisting of simple sulfur, lithium polysulfide (Li2Sn: 1
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