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公开(公告)号：US20210184201A1
公开(公告)日：2021-06-17
申请号：US17036368
申请日：2020-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Wonsung Choi , Dongjoon Lee , Hyunpyo Lee , Kyounghwan Choi
IPC: H01M4/131 , H01M4/525 , H01M4/134 , H01M4/505 , H01M4/04 , H01M4/1391 , H01M4/1395 , H01M10/0525
Abstract: A composite solid electrolyte includes: a solid electrolyte; and a protective layer on a surface of the solid electrolyte, wherein the protective layer comprises a compound of Formula 1 LixM1yM2zOt+x/2 Formula 1 wherein in Formula 1,
M1 is an element having a Gibbs reaction energy of greater than 0 electron-volts per mole,
M2 is an element of Groups 2 to 14,
0-
公开(公告)号：US10916762B2
公开(公告)日：2021-02-09
申请号：US15795841
申请日：2017-10-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Heungchan Lee , Dongmin Im , Hyunpyo Lee
Abstract: Provided is a metal-air battery including a cathode having a space which may be filled with a metal oxide formed during a discharge of the metal-air battery and thus having improved energy density and lifespan. The cathode for the metal-air battery includes a plurality of cathode materials, a plurality of electrolyte films disposed on surfaces of the plurality of cathode materials, and a plurality of spaces which are not occupied by the plurality of cathode materials and the plurality of electrolyte films. A volume of the plurality of spaces may be greater than or equal to a maximum space of a metal oxide formed during a discharge of the metal-air battery.
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53.发明授权公开(公告)号：US10826069B2
公开(公告)日：2020-11-03
申请号：US16000308
申请日：2018-06-05
Inventor： Hyukjae Kwon , Dongjoon Lee , Dongmin Im , Hyunjin Kim , Alan Christian Lim , Jeong Gil Seo , Hyunpyo Lee
IPC: H01M4/13 , H01M4/133 , H01M4/38 , H01M4/62 , H01M4/86 , H01M4/96 , H01M10/0525 , H01M12/08 , H01M4/02
Abstract: A carbon nanocomposite includes a polymer nanowire comprising a plurality of carbon nanostructures, wherein the plurality of carbon nanostructures are electrically connected to each other within the polymer nanowire, and a portion of the plurality of carbon nanostructures protrude from a surface of the polymer nanowire.
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Patent Agency Ranking
公开(公告)号：US10714800B2
公开(公告)日：2020-07-14
申请号：US16167935
申请日：2018-10-23
Inventor： Hyukjae Kwon , Kisuk Kang , Youngjoon Bae , Dongjoon Lee , Hyunjin Kim , Hyunpyo Lee , Dongmin Im
IPC: H01M8/22 , H01M12/06 , H01M4/38 , H01M4/60 , H01M10/0567
Abstract: An electrolytic additive including a compound represented by Formula 1: wherein, in Formula 1, R1 and R2 are each independently hydrogen or a substituted or unsubstituted C1-C20 aliphatic hydrocarbon group, and at least one of R1 and R2 is a substituted or unsubstituted C2-C20 alkyl group, and R3 to R6 are each independently hydrogen, a substituted or unsubstituted C1-C20 alkyl group, or a substituted or unsubstituted C5-C20 cycloalkyl group.
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公开(公告)号：US20200176779A1
公开(公告)日：2020-06-04
申请号：US16782227
申请日：2020-02-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunpyo Lee , Taeyoung Kim , Dongjoon Lee , Heungchan Lee , Dongmin Im , Wonsung Choi
IPC: H01M4/62 , H01M12/06 , H01M10/0565 , H01M4/133 , H01M4/1393 , H01M4/583
Abstract: A positive electrode for a lithium battery includes a lithium salt, a carbonaceous material, and a coating on a surface of the carbonaceous material, the coating including a polymer electrolyte including a hydrophilic material and a hydrophobic material, wherein a portion of the polymer electrolyte is anchored to the surface of the carbonaceous material by a chemical bond.
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公开(公告)号：US10593950B2
公开(公告)日：2020-03-17
申请号：US15667753
申请日：2017-08-03
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunpyo Lee , Taeyoung Kim , Dongjoon Lee , Heungchan Lee , Dongmin Im , Wonsung Choi
IPC: H01M4/62 , H01M10/0565 , H01M12/06 , H01M4/583 , H01M4/1393 , H01M4/133 , H01M4/131 , H01M4/136
Abstract: A positive electrode for a lithium battery includes a lithium salt, a carbonaceous material, and a coating on a surface of the carbonaceous material, the coating including a polymer electrolyte including a hydrophilic material and a hydrophobic material, wherein a portion of the polymer electrolyte is anchored to the surface of the carbonaceous material by a chemical bond.
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公开(公告)号：US10468732B2
公开(公告)日：2019-11-05
申请号：US15149445
申请日：2016-05-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kihyun Kim , Myungjin Lee , Heungchan Lee , Dongjoon Lee , Hyunpyo Lee , Dongmin Im
IPC: H01M12/06 , H01M10/0525 , H01M10/0565
Abstract: A polymer electrolyte including: a polymer matrix including a cross-linked fluorine-containing polymer; and a liquid electrolyte embedded in the polymer matrix.
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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.
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