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公开(公告)号：EP4258375A1
公开(公告)日：2023-10-11
申请号：EP22887716.3
申请日：2022-10-28
发明人： KIM, Yonghan , TAKEUCHI, Takashi , KO, Hyeon Min , LEE, Sora , HAN, Seungmi
摘要： The present invention relates to an apparatus for manufacturing slurry for an electrode, the apparatus including a mixing part configured to manufacture slurry for an electrode by receiving and mixing an electrode active material, a conductive material, a binder, and a solvent, a flow path configured to sample the slurry for an electrode from the mixing part, a weight measurement part configured to measure a weight of a sample of the slurry for an electrode, a washing part configured to wash an interior of the weight measurement part, and a gas discharge part configured to circulate air in the weight measurement part.
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公开(公告)号：EP4336585A1
公开(公告)日：2024-03-13
申请号：EP22896147.0
申请日：2022-11-18
发明人： KIM, Jeeeun , LEE, Sora , LIM, Seong Min
IPC分类号： H01M4/131 , H01M4/1391 , H01M4/62 , H01M4/525 , H01M4/505 , H01M10/052 , H01M4/36 , H01M4/48 , H01M4/587 , H01M4/02
摘要： The present invention relates to a composition for a positive electrode active material layer of a lithium secondary battery, including a positive electrode active material including a lithium composite transition metal compound which includes nickel, cobalt and manganese, includes 80 mol% or more and less than 100 mol% of nickel among the metals except for lithium, and is in the form of a single particle, and an additive represented by Chemical Formula A, and a positive electrode, a lithium secondary battery, a battery module and a battery pack, which include the same.
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