公开(公告)号：US20220278357A1

公开(公告)日：2022-09-01

申请号：US17749372

申请日：2022-05-20

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Wonseok CHANG ,  Hyorang KANG ,  Soyeon KIM ,  Jirai KIM ,  Toshinori SUGIMOTO ,  Yonggun LEE ,  Dongmin IM ,  Shintaro KITAJIMA

IPC: H01M10/056 ,  H01M10/052 ,  H01M4/74 ,  H01M10/0585

Abstract: An anodeless lithium metal battery includes: a cathode including a cathode current collector and a cathode active material layer on the cathode current collector; an anode current collector on the cathode; and a composite electrolyte between the cathode and the anode current collector, wherein the composite electrolyte includes a first liquid electrolyte and at least one of lithium metal or a lithium metal alloy.

公开(公告)号：US20190334147A1

公开(公告)日：2019-10-31

申请号：US16118509

申请日：2018-08-31

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nobuo HAMAMOTO ,  Shintaro KITAJIMA

IPC: H01M2/16 ,  H01M2/18 ,  H01M2/14

Abstract: An ion conducting membrane includes: a membrane substrate including a membrane-forming particle and an ion conductive particle disposed on the membrane substrate, wherein the membrane-forming particle include an expandable material, and the ion conductive particle is exposed on both an upper surface and an opposing lower surface of the membrane substrate.

公开(公告)号：US20230092959A1

公开(公告)日：2023-03-23

申请号：US17986462

申请日：2022-11-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nobuo HAMAMOTO ,  Shintaro KITAJIMA

IPC: H01M50/446 ,  H01M10/0525

Abstract: An electrically conductive hybrid membrane, including a solid membrane substrate including a curable material; and electrically conductive particle disposed on the solid membrane substrate, wherein the solid membrane substrate has an elastic modulus of about 10 MPa to about 1000 MPa, and the electrically conductive particle is exposed on both sides of the solid membrane substrate.

公开(公告)号：US20190214622A1

公开(公告)日：2019-07-11

申请号：US16152948

申请日：2018-10-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Wonsung CHOI ,  Kyounghwan CHOI ,  Myungjin LEE ,  Toshinori SUGIMOTO ,  Shintaro KITAJIMA

IPC: H01M2/16 ,  H01M10/0525 ,  H01M2/14

CPC classification number: H01M2/166 ,  H01M2/145 ,  H01M2/1673 ,  H01M4/134 ,  H01M4/366 ,  H01M4/382 ,  H01M10/052 ,  H01M12/08

Abstract: A composite membrane comprising an organic film layer; and a plurality of ion conductive inorganic particles disposed in the organic film layer, wherein the organic film layer comprises a crosslinked copolymer, and the crosslinked copolymer comprises a fluorine-containing first repeating unit and at least one repeating unit selected from a fluorine-free second repeating unit and a fluorine-free third repeating unit.

公开(公告)号：US20190214672A1

公开(公告)日：2019-07-11

申请号：US16236867

申请日：2018-12-31

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Wonseok CHANG ,  Hyorang KANG ,  Soyeon KIM ,  Jirai KIM ,  Toshinori SUGIMOTO ,  Yonggun LEE ,  Dongmin IM ,  Shintaro KITAJIMA

IPC: H01M10/056 ,  H01M10/052 ,  H01M10/0585 ,  H01M4/74

CPC classification number: H01M10/056 ,  H01M10/052 ,  H01M2300/002 ,  H01M2300/0025

Abstract: An anodeless lithium metal battery includes: a cathode including a cathode current collector and a cathode active material layer on the cathode current collector; an anode current collector on the cathode; and a composite electrolyte between the cathode and the anode current collector, wherein the composite electrolyte includes a first liquid electrolyte and at least one of lithium metal or a lithium metal alloy.