- 专利标题： EVALUATION SYSTEM AND METHOD FOR DISSOLUTION QUALITY OF BINDER SOLUTION FOR SECONDARY BATTERY ELECTRODE, AND METHOD FOR PREPARING ELECTRODE SLURRY FOR SECONDARY BATTERY
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申请号： EP22781458.9申请日： 2022-03-21
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公开(公告)号： EP4135075A1公开(公告)日： 2023-02-15
- 发明人: KIM, Young Seok , PARK, Joo Yong , YOON, Sung Soo , LEE, Je Gwon , SIM, Hye Jin , KANG, Hyeon Jeong
- 申请人： LG Energy Solution, Ltd.
- 申请人地址： KR Seoul 07335 Tower 1, 108, Yeoui-daero Yeongdeungpo-gu
- 代理机构： Goddar, Heinz J.
- 优先权： KR20210041343 20210330
- 国际公布： WO2022211338 20221006
- 主分类号： H01M4/62
- IPC分类号： H01M4/62 ; H01M4/04 ; B01D35/02 ; G01N5/04 ; G01G17/04 ; B01D37/04 ; H01M4/02
摘要：
According to a system and method for evaluating the dissolution quality of a binder solution for a secondary battery electrode, by preparing an electrode slurry with a binder solution having a predetermined amount or more of cumulative filtration amount or a predetermined level or less of flow rate reduction rate, the quality of an electrode for a secondary battery may be improved.
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