公开(公告)号：US20190326631A1

公开(公告)日：2019-10-24

申请号：US16224018

申请日：2018-12-18

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

Inventor： Hongsoo CHOI ,  Dongjin LEE ,  Wonseok CHANG ,  Dongmin IM

IPC: H01M10/0565 ,  H01M10/0568 ,  H01M4/38 ,  H01M10/052 ,  H01M10/058

Abstract: A composite membrane for a secondary battery, including: a nanostructure including a cross-linked polymer including a repeating unit represented by Formula 1 and a unit derived from a crosslinking compound: wherein, in Formula 1, Ar1, R1 to R3, A, and Y− are the same as described in the specification.

公开(公告)号：US20190326579A1

公开(公告)日：2019-10-24

申请号：US16202429

申请日：2018-11-28

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

Inventor： Saebom RYU ,  Yonggun LEE ,  Toshinori SUGIMOTO ,  Dongmin IM ,  Wonseok CHANG

IPC: H01M2/16 ,  H01M10/0525 ,  H01M2/14 ,  H01M10/056

Abstract: A composite separator includes: a porous substrate; and a composite electrolyte on a surface of the porous substrate, the composite electrolyte including block copolymer, an ionic liquid, and a particle, wherein a size of the particle is larger than a pore size of the porous substrate, the particle includes an organic particle, an inorganic particle, an organic-inorganic particle, or a combination thereof, and the particle has a particle size of greater than about 1 micrometer to about 100 micrometers.

公开(公告)号：US20190305313A1

公开(公告)日：2019-10-03

申请号：US16177496

申请日：2018-11-01

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Hyunjin KIM ,  Chongrae PARK ,  Hongsoo CHOI ,  Hyukjae KWON ,  Minhoo BYEON ,  Dongjoon LEE ,  Dongmin IM ,  Youngshik CHO ,  Yeonsu JUNG

IPC: H01M4/60 ,  H01M4/137 ,  H01M10/0525 ,  H01M4/1399 ,  H01M12/06

Abstract: A positive electrode includes: a carbonaceous core; a coating layer including an electrolyte-philic organic compound on the carbonaceous core; a lithium salt; and an electrolyte, wherein the organic compound includes an imide functional group.

公开(公告)号：US20170149091A1

公开(公告)日：2017-05-25

申请号：US15349412

申请日：2016-11-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Victor ROEV ,  Hyunjin KIM ,  Dongmin IM

IPC: H01M10/0569 ,  H01M12/08 ,  H01M6/16 ,  H01M12/06

CPC classification number: H01M12/08 ,  H01M4/382 ,  H01M2300/0028 ,  H01M2300/0037 ,  H01M2300/0045 ,  H01M2300/0068 ,  H01M2300/0071 ,  Y02E60/128

Abstract: An electrolyte for a lithium air battery including a deuterated compound, wherein the deuterated compound is a deuterated product of an organic compound, in which at least one hydrogen atom is substituted with a deuterium atom, wherein the organic compound has a carbon-hydrogen (C—H) bond dissociation energy of 337.2 kJ/mol or more.