专利检索 ap:("Hyundai Motor Company" OR "Kia Corporation" OR "WONIK QnC CORPORATION") AND inv:"Ho Chang Lee" 第 1 页

1.

发明公开
COMPOSITION FOR CATHODE ACTIVE MATERIAL FOR ALL-SOLID-STATE BATTERY INCLUDING COLLOIDAL SILICA, CATHODE ACTIVE MATERIAL AND MANUFACTURING METHOD THEREOF 审中-公开

公开(公告)号：US20240021822A1

公开(公告)日：2024-01-18

申请号：US18071799

申请日：2022-11-30

申请人： Hyundai Motor Company , Kia Corporation , WONIK QnC CORPORATION

发明人： Je Sik Park , Sang Heon Lee , Sung Woo Noh , Jeong Hyun Seo , Im Sul Seo , Ju Yeong Seong , Chung Bum Lim , Hyuk Chun Kwon , Ho Chang Lee , In Gu Choi , Ji Su Kim

IPC分类号： H01M4/62 , H01M4/36 , H01M4/525

CPC分类号： H01M4/62 , H01M4/366 , H01M4/525 , H01M2004/028

摘要： A cathode active material for an all-solid-state battery including colloidal silica, a cathode active material, and a manufacturing method thereof are disclosed. It may be possible to achieve an enhancement in dispersion in a sulfide-based all-solid-state battery by controlling powder properties while reducing interfacial resistance between an electrolyte and a cathode active material of the sulfide-based all-solid-state battery.