公开(公告)号：US12080878B2

公开(公告)日：2024-09-03

申请号：US17500076

申请日：2021-10-13

Applicant: SAMSUNG SDI CO., LTD.

Inventor： Jinkyu Kim ,  Jinhoon Yang ,  Yunchae Jung ,  Byeonggyu Cho ,  Sangil Han

IPC: H01M4/36 ,  H01M4/02 ,  H01M4/04 ,  H01M4/133 ,  H01M4/134 ,  H01M10/0562 ,  H01M10/058

CPC classification number: H01M4/364 ,  H01M4/0404 ,  H01M4/133 ,  H01M4/134 ,  H01M10/0562 ,  H01M10/058 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2300/008

Abstract: An anode layer for all-solid secondary batteries, an all-solid secondary battery, and a method of manufacturing an all-solid secondary battery, the anode layer including an anode current collector; and a first anode active material layer on the anode current collector, wherein the first anode active material layer includes a metal-carbon composite including a metal, carbon, and a polyol.

公开(公告)号：US20250105299A1

公开(公告)日：2025-03-27

申请号：US18642885

申请日：2024-04-23

Applicant: SAMSUNG SDI CO,. LTD.

Inventor： Hyuksoo SHIN ,  Jungho Lee ,  Juhee Sohn ,  Jinhoon Yang ,  Sungwon Jung

IPC: H01M4/62 ,  H01M4/02 ,  H01M4/133 ,  H01M4/134 ,  H01M4/36 ,  H01M4/38 ,  H01M4/587 ,  H01M10/0562

Abstract: An all solid-state battery includes a negative electrode including a negative electrode protection layer, a negative electrode coating layer, and a negative current collector between the negative electrode protection layer and the negative electrode coating layer; a positive electrode; and a solid electrolyte layer between the negative electrode and the positive electrode.