专利检索 ap:("GM GLOBAL TECHNOLOGY OPERATIONS LLC") AND inv:"Devendrasinh Darbar" 第 1 页

1.

发明公开
ALKALI METAL-DOPED AND ALKALINE EARTH METAL-DOPED POSITIVE ELECTRODE MATERIALS AND METHODS OF MANUFACTURING THE SAME 审中-公开

公开(公告)号：US20240360003A1

公开(公告)日：2024-10-31

申请号：US18306910

申请日：2023-04-25

申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC

发明人： Gongshin QI , Devendrasinh Darbar , Raneen Taha , Wei Li

IPC分类号： C01G53/00

CPC分类号： C01G53/50 , C01G53/006 , C01P2004/90 , C01P2006/40

摘要： A positive electrode material including a layered lithium- and manganese-rich nickel oxide (LMR) doped with an alkali metal and/or an alkaline earth metal. The positive electrode material may be manufactured by preparing a mixture comprising a transition metal carbonate, a dopant metal carbonate, and a lithium source, and then calcining the mixture to form the alkali metal and/or alkaline earth metal-doped LMR.