公开(公告)号：US20240409418A1

公开(公告)日：2024-12-12

申请号：US18703378

申请日：2022-10-17

Applicant: Evonik Operations GmbH

Inventor： Agnieszka OCHENDUSZKO ,  Andre WEHMEIER ,  Rainer LAMANN ,  Christian PANZ

IPC: C01B33/193 ,  C08K3/36

Abstract: The invention relates to precipitated silicas having the following physicochemical parameters: CTAB 50 m2/g-450 m2/g. BET/CTAB ratio

公开(公告)号：US20230303406A1

公开(公告)日：2023-09-28

申请号：US18122709

申请日：2023-03-17

Applicant: Evonik Operations GmbH

Inventor： Ryo TAKATA ,  Franz SCHMIDT ,  Seven MÜLLER ,  Christian PANZ ,  Daniel ESKEN ,  Marcel HERZOG

IPC: C01G53/00 ,  H01M10/0562 ,  H01M10/0525

CPC classification number: C01G53/44 ,  C01G53/006 ,  H01M10/0562 ,  H01M10/0525 ,  C01P2006/12 ,  C01P2006/40 ,  H01M2300/0071

Abstract: The present invention relates to a method for making a transition metal oxide coated with an at least partially amorphous lithium-containing coating and a method for making an at least partially amorphous lithium-containing powder as well as the coated transition metal oxide and the lithium-containing powder obtainable by these methods. The present invention further relates to an electrode, electrolyte, or energy-storage device, such as a lithium-ion solid-state battery, comprising the coated transition metal oxide.