- 专利标题： BINDER SOLUTION FOR ALL-SOLID-STATE BATTERY AND ALL-SOLID-STATE BATTERY HAVING THE SAME AND HAVING UNIFORM BINDER DISTRIBUTION
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申请号： US17994930申请日： 2022-11-28
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公开(公告)号： US20230335739A1公开(公告)日： 2023-10-19
- 发明人: Sang Mo Kim , Sung Hoo Jung , Gyeong Jun Chung , Yoon Jae Han , Ju Yeon Lee , Jong Jung Kim , Yoon Seok Jung , Kyu Tae Kim
- 申请人： HYUNDAI MOTOR COMPANY , KIA CORPORATION , Industry-Academic Cooperation Foundation, Yonsei University
- 申请人地址： KR Seoul
- 专利权人： Hyundai Motor Company,Kia Corporation,Industry-Academic Cooperation Foundation, Yonsei University
- 当前专利权人： Hyundai Motor Company,Kia Corporation,Industry-Academic Cooperation Foundation, Yonsei University
- 当前专利权人地址： KR Seoul; KR Seoul; KR Seoul
- 优先权： KR 20220046033 2022.04.14
- 主分类号： H01M4/62
- IPC分类号： H01M4/62 ; H01M10/0525
摘要：
The present disclosure relates to a binder solution for an all-solid-state battery and an all-solid-state battery comprising the same and having a uniform binder distribution. The binder solution may comprise: a binder including a fluorine-based polymer; a first solvent; and a second solvent. A Hansen solubility index difference value (Ra) between the fluorine-based polymer and the first solvent is about 10 or less, and a Hansen solubility index difference value (Ra) between the first solvent and the second solvent is about 7 or less.
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