公开(公告)号：US20170092973A1

公开(公告)日：2017-03-30

申请号：US15161682

申请日：2016-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjoon Lee ,  Eunha Park ,  Kihyun Kim ,  Taeyoung Kim ,  Victor ROEV ,  Hyunpyo Lee ,  Heungchan Lee ,  Dongmin Im

IPC: H01M8/1016 ,  C07C211/63 ,  C07C311/48 ,  H01M12/08

CPC classification number: H01M8/1016 ,  C07C211/63 ,  C07C311/48 ,  H01M10/0569 ,  H01M12/08 ,  H01M2008/1095 ,  H01M2300/0025 ,  Y02E60/128

Abstract: An electrolyte for a lithium air battery includes a compound represented by Formula 1 wherein the definitions of A and R1-R10 are disclosed herein. Also a lithium air battery including an anode, a cathode, and at least one selected from the herein-described electrolyte and a reaction product thereof.

公开(公告)号：US10270114B2

公开(公告)日：2019-04-23

申请号：US15161682

申请日：2016-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjoon Lee ,  Eunha Park ,  Kihyun Kim ,  Taeyoung Kim ,  Victor Roev ,  Hyunpyo Lee ,  Heungchan Lee ,  Dongmin Im

IPC: H01M8/1016 ,  C07C211/63 ,  C07C311/48 ,  H01M12/08 ,  H01M10/0569 ,  H01M8/1018

Abstract: An electrolyte for a lithium air battery includes a compound represented by Formula 1 wherein the definitions of A and R1-R10 are disclosed herein. Also a lithium air battery including an anode, a cathode, and at least one selected from the herein-described electrolyte and a reaction product thereof.

公开(公告)号：US11038202B2

公开(公告)日：2021-06-15

申请号：US16049963

申请日：2018-07-31

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

Inventor： Myongchun Koh ,  Yoonsok Kang ,  Eunha Park ,  Jinah Seo

IPC: H01M10/0567 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0525 ,  H01M4/587 ,  H01M4/36 ,  H01M4/38 ,  H01M4/02

Abstract: An electrolyte includes: a lithium salt; a non-aqueous solvent; and a disulfonate compound represented by Formula 1: wherein, in Formula 1, R1 and R2 are each independently a fluorine, a cyano group, a nitro group, or a methyl group substituted with at least one fluorine, R11 to R14 are each independently a hydrogen, a deuterium, a fluorine, a hydroxyl group, a cyano group, a nitro group, a substituted or unsubstituted C1-C10 alkyl group, a substituted or unsubstituted C2-C10 alkenyl group, or a substituted or unsubstituted C2-C10 alkynyl group, a1 and a2 are each independently an integer of 1 to 5, a11 and a12 are each independently an integer of 0 to 4, and a sum of a1 and a11 is 5, and a sum of a2 and a12 is 5.

公开(公告)号：US11367902B2

公开(公告)日：2022-06-21

申请号：US16710135

申请日：2019-12-11

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

Inventor： Basab Roy ,  Myongchun Koh ,  Dongyoung Kim ,  Eunha Park

IPC: H01M10/0568 ,  H01M10/0567 ,  H01M4/131 ,  H01M4/133 ,  H01M4/505 ,  H01M4/525 ,  H01M4/583 ,  H01M4/62 ,  H01M4/66 ,  H01M4/70 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0569 ,  H01M4/02

Abstract: A lithium secondary battery including a cathode; an anode; and an electrolyte disposed between the cathode and the anode, wherein the cathode includes a cathode active material represented by Formula 1, the electrolyte includes a lithium salt; a non-aqueous solvent; and a monofluorosilane compound represented by Formula 2, wherein an amount of the monofluorosilane compound is in a range of about 0.1 percent by weight (wt %) to about 5 wt % based on the total weight of the electrolyte wherein, in Formula 1, 0.9≤x≤1.2, 0.85

公开(公告)号：US10665897B2

公开(公告)日：2020-05-26

申请号：US15796752

申请日：2017-10-28

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

Inventor： Myongchun Koh ,  Yoonsok Kang ,  Eunha Park ,  Insun Park ,  Jihyun Jang

IPC: H01M10/056 ,  H01M10/0567 ,  H01M10/0562 ,  H01M4/505 ,  H01M4/131 ,  H01M4/133 ,  H01M4/38 ,  H01M10/052 ,  H01M10/0569 ,  C07F9/145 ,  H01M4/36 ,  H01M10/0568 ,  H01M4/587 ,  H01M4/134 ,  C07F9/142 ,  H01M10/0525 ,  H01M4/525 ,  H01M10/0564 ,  C07F9/141 ,  H01M4/02

Abstract: A lithium secondary battery includes a positive electrode; a negative electrode; and an electrolyte disposed between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material represented by Formula 1, and the electrolyte includes a lithium salt; a non-aqueous solvent; and a phosphite compound represented by Formula 2, wherein the phosphite compound is present in amount of about 0.1 wt % to about 5 wt % based on a total weight of the electrolyte: LixNiyM1-yO2-zAz  Formula 1 wherein, in Formula 1, 0.9≤x≤1.2, 0.7≤y≤0.98, and 0≤z

公开(公告)号：US20190058218A1

公开(公告)日：2019-02-21

申请号：US16049963

申请日：2018-07-31

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

Inventor： Myongchun Koh ,  Yoonsok Kang ,  Eunha Park ,  Jinah Seo

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M4/505 ,  H01M4/525

Abstract: An electrolyte includes: a lithium salt; a non-aqueous solvent; and a disulfonate compound represented by Formula 1: wherein, in Formula 1, R1 and R2 are each independently a fluorine, a cyano group, a nitro group, or a methyl group substituted with at least one fluorine, R11 to R14 are each independently a hydrogen, a deuterium, a fluorine, a hydroxyl group, a cyano group, a nitro group, a substituted or unsubstituted C1-C10 alkyl group, a substituted or unsubstituted C2-C10 alkenyl group, or a substituted or unsubstituted C2-C10 alkynyl group, a1 and a2 are each independently an integer of 1 to 5, a11 and a12 are each independently an integer of 0 to 4, and a sum of a1 and a11 is 5, and a sum of a2 and a12 is 5.

公开(公告)号：US20180053967A1

公开(公告)日：2018-02-22

申请号：US15796752

申请日：2017-10-28

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

Inventor： Myongchun Koh ,  Yoonsok Kang ,  Eunha Park ,  Insun Park ,  Jihyun Jang

IPC: H01M10/0562 ,  H01M4/505 ,  H01M4/131 ,  H01M10/052 ,  H01M4/133 ,  H01M4/38

Abstract: A lithium secondary battery includes a positive electrode; a negative electrode; and an electrolyte disposed between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material represented by Formula 1, and the electrolyte includes a lithium salt; a non-aqueous solvent; and a phosphite compound represented by Formula 2, wherein the phosphite compound is present in amount of about 0.1 wt % to about 5 wt % based on a total weight of the electrolyte: LixNiyM1-yO2-zAz   Formula 1 wherein, in Formula 1, 0.9≦x≦1.2, 0.7≦y≦0.98, and 0≦z

公开(公告)号：US20160344076A1

公开(公告)日：2016-11-24

申请号：US15145873

申请日：2016-05-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Eunha Park ,  Jungock Park ,  Dongjoon Lee ,  Heungchan Lee ,  Dongmin Im

IPC: H01M12/02 ,  H01M12/08

CPC classification number: H01M12/02 ,  B01D53/0407 ,  B01D53/0462 ,  B01D53/047 ,  B01D2253/102 ,  B01D2253/104 ,  B01D2253/106 ,  B01D2253/108 ,  B01D2253/204 ,  B01D2257/504 ,  B01D2257/80 ,  B01D2258/06 ,  H01M10/48 ,  H01M12/08 ,  Y02C10/08 ,  Y02E60/128

Abstract: A metal air battery includes a battery cell module configured to generate electricity based on oxidation of a metal and reduction of oxygen; a first air purification module in fluid communication with the battery cell module and configured to supply stabilized air to the battery cell module when the metal air battery is charged; and a second air purification module in fluid communication with the battery cell module and configured to supply purified air to the battery cell module when the metal air battery is discharged.

Abstract translation: 金属空气电池包括：电池单元模块，被配置为基于金属氧化和氧气的发生发电; 第一空气净化模块，其与所述电池单元模块流体连通，并且被配置为当所述金属空气电池被充电时向所述电池单元模块供应稳定的空气; 以及第二空气净化模块，其与所述电池单元模块流体连通，并且被配置为当所述金属空气电池放电时，向所述电池单元模块供给净化空气。

公开(公告)号：US11251466B2

公开(公告)日：2022-02-15

申请号：US16155287

申请日：2018-10-09

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

Inventor： Eunha Park ,  Myongchun Koh ,  Dongyoung Kim ,  Insun Park ,  Yeonji Chung

IPC: H01M10/0567 ,  H01M10/0569 ,  H01M10/0568 ,  H01M10/0525 ,  H01M10/42 ,  H01M4/505 ,  H01M4/587 ,  H01M4/38 ,  H01M4/36 ,  H01M4/525

Abstract: A lithium secondary battery includes: a positive electrode; an negative electrode; and an electrolyte between the positive electrode and the negative electrode, wherein the positive electrode includes a positive active material represented by Formula 1, the electrolyte includes a lithium salt, a non-aqueous solvent, and a trialkoxyalkylsilane compound represented by Formula 2, and an amount of the trialkoxyalkylsilane compound in the electrolyte is about 0.1 weight percent to about 5 weight percent based on a total weight of the electrolyte: wherein, in Formula 1 and Formula 2, x, y, z, M, A, R1 to R3, and Ar are as defined as the specification.

公开(公告)号：US10727536B2

公开(公告)日：2020-07-28

申请号：US16152498

申请日：2018-10-05

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

Inventor： Insun Park ,  Myongchun Koh ,  Dongyoung Kim ,  Eunha Park ,  Jihyun Jang ,  Yeonji Chung

IPC: H01M10/0569 ,  H01M10/0525 ,  H01M10/04 ,  H01M4/1315 ,  H01M10/0567

Abstract: An organic electrolyte solution includes a lithium salt; an organic solvent; and a fluorine-containing phosphate compound represented by Formula 1: wherein, in Formula 1, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, and R15 are each independently a hydrogen atom, a fluorine atom, a C1-C5 alkyl group substituted or not substituted with a halogen atom, a C4-C10 cycloalkyl group substituted or not substituted with a halogen atom, a C6-C10 aryl group substituted or not substituted with a halogen atom, a C2-C10 heteroaryl group substituted or not substituted with a halogen atom, or a C2-C10 alkenyl group substituted or not substituted with a halogen atom, at least one of R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, or R15 is a fluorine atom, and at least one phenyl group does not have a fluorine atom.