公开(公告)号：US10340524B2

公开(公告)日：2019-07-02

申请号：US14875951

申请日：2015-10-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonggun Lee ,  Toshinori Sugimoto ,  Yooseong Yang ,  Wonseok Chang ,  Hongsoo Choi

IPC: H01M10/52 ,  H01M4/62 ,  H01M10/052 ,  H01M4/38 ,  H01M4/134 ,  H01M4/36 ,  H01M4/40 ,  H01M10/0569 ,  H01M4/02

Abstract: A negative electrode for a lithium battery, including a lithium metal; and a protective layer disposed on at least a part of the lithium metal, wherein the protective layer includes a block copolymer including a structural domain and a hard domain covalently linked to the structural domain, wherein the structural domain includes a structural block of the block copolymer, wherein the hard domain includes a hard block of the block polymer, wherein the structural block includes a plurality of structural repeating units, and wherein the hard block includes a plurality of olefin repeating units.

公开(公告)号：US20180316051A1

公开(公告)日：2018-11-01

申请号：US15964157

申请日：2018-04-27

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

Inventor： Yonggun Lee ,  Saebom Ryu ,  Yooseong Yang ,  Toshinori SUGIMOTO ,  Taehwan Yu

IPC: H01M10/0525 ,  H01M4/1395 ,  H01M4/62 ,  H01M10/0569 ,  H01M4/134 ,  H01M2/14

CPC classification number: H01M2/1646 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1673 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/382 ,  H01M4/405 ,  H01M10/052 ,  H01M10/056 ,  H01M10/0562 ,  H01M10/0565 ,  H01M10/0585 ,  H01M2300/0065

Abstract: A negative electrode for a lithium metal battery, the negative electrode including: a lithium metal layer including lithium metal or a lithium metal alloy; and a protective layer on at least a portion of the lithium metal layer, wherein the protective layer includes a plurality of composite particles having a particle size of greater than about 1 micrometer to about 100 micrometers or less, wherein a composite particle of the plurality of composite particles comprises a particle comprising an organic particle, an inorganic particle, an organic-inorganic particle, or combination thereof; and a coating layer disposed on at least a portion of a surface of the particle, the coating layer including an ion conductive material including an ion conductive oligomer including an ion conductive unit, an ion conductive polymer including an ion conductive unit, or a combination thereof.

公开(公告)号：US20160344081A1

公开(公告)日：2016-11-24

申请号：US15158708

申请日：2016-05-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonchul Kwon ,  Joonseon Jeong ,  Yooseong Yang ,  Dongmin Im ,  Wonsung Choi

IPC: H01M12/08 ,  H01M8/1044 ,  H01M4/38 ,  H01M8/1018

CPC classification number: H01M12/08 ,  H01M2/145 ,  H01M2/1653 ,  H01M2/166 ,  H01M4/382 ,  H01M4/8615 ,  H01M4/8652 ,  H01M4/8668 ,  H01M4/96 ,  H01M6/181 ,  H01M6/24 ,  H01M8/1018 ,  H01M8/1044 ,  H01M10/052 ,  H01M10/0565 ,  H01M10/0569 ,  H01M12/06 ,  H01M2004/8689 ,  H01M2008/1095 ,  H01M2300/0045 ,  H01M2300/0082 ,  Y02E60/128

Abstract: A lithium air battery includes: a lithium negative electrode; a positive electrode; and an ion conductive oxygen-blocking film which is disposed on the lithium negative electrode, wherein the ion conductive oxygen-blocking film includes a first polymer including a polyvinyl alcohol or a polyvinyl alcohol blend, and a lithium salt, and wherein the ion conductive oxygen-blocking film has an oxygen transmission rate of about 10 milliliters per square meter per day to about 10,000 milliliters per square meter per day. Also a method of manufacturing a lithium air battery is disclosed.

Abstract translation: 锂空气电池包括：锂负极; 正极; 以及配置在所述锂负极上的离子传导阻氧膜，其中，所述离子传导阻氧膜包括含有聚乙烯醇或聚乙烯醇共混物的第一聚合物和锂盐，并且其中所述离子导电氧 阻挡膜具有约10毫升/平方米每天的氧气透过率至约10,000毫升/平方米/天。 另外公开了锂空气电池的制造方法。

公开(公告)号：US12122951B2

公开(公告)日：2024-10-22

申请号：US17571738

申请日：2022-01-10

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Inventor： Kyungsang Cho ,  Sohee Jeong ,  Taewan Kim ,  Yooseong Yang ,  Seongmin Park

IPC: C09K11/74 ,  B82Y20/00 ,  B82Y40/00 ,  C01G28/00 ,  C09K11/88

CPC classification number: C09K11/7492 ,  C01G28/00 ,  C09K11/883 ,  B82Y20/00 ,  B82Y40/00 ,  C01P2004/64

Abstract: According to an aspect, a method of preparing quantum dots includes a first operation of preparing a quantum dot seed solution; a second operation of growing a quantum dot by continuously injecting a quantum dot cluster solution into the quantum dot seed solution; a third operation of separating the grown quantum dot and dispersing the quantum dot in a solvent; and a fourth operation of further growing the quantum dot by continuously injecting the quantum dot cluster solution into the dispersed quantum dot.

公开(公告)号：US10971753B2

公开(公告)日：2021-04-06

申请号：US15964157

申请日：2018-04-27

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

Inventor： Yonggun Lee ,  Saebom Ryu ,  Yooseong Yang ,  Toshinori Sugimoto ,  Taehwan Yu

IPC: H01M10/0525 ,  H01M4/1395 ,  H01M4/62 ,  H01M4/134 ,  H01M2/14 ,  H01M10/0569 ,  H01M2/16 ,  H01M4/38 ,  H01M10/056 ,  H01M4/40 ,  H01M10/0585 ,  H01M10/052 ,  H01M4/02 ,  H01M10/0565 ,  H01M10/0562

Abstract: A negative electrode for a lithium metal battery, the negative electrode including: a lithium metal layer including lithium metal or a lithium metal alloy; and a protective layer on at least a portion of the lithium metal layer, wherein the protective layer includes a plurality of composite particles having a particle size of greater than about 1 micrometer to about 100 micrometers or less, wherein a composite particle of the plurality of composite particles comprises a particle comprising an organic particle, an inorganic particle, an organic-inorganic particle, or combination thereof; and a coating layer disposed on at least a portion of a surface of the particle, the coating layer including an ion conductive material including an ion conductive oligomer including an ion conductive unit, an ion conductive polymer including an ion conductive unit, or a combination thereof.

公开(公告)号：US09786950B2

公开(公告)日：2017-10-10

申请号：US14624968

申请日：2015-02-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonggun Lee ,  Yooseong Yang ,  Jenam Lee ,  Wonseok Chang ,  Hongsoo Choi

IPC: C08G77/442 ,  H01M10/0565 ,  C08L65/00 ,  H01B1/12 ,  H01M2/16 ,  C08F230/08

CPC classification number: H01M10/0565 ,  C08F230/08 ,  C08G77/442 ,  C08G2261/144 ,  C08G2261/18 ,  C08G2261/312 ,  C08G2261/512 ,  C08L65/00 ,  H01B1/122 ,  H01M2/1673 ,  H01M2300/0082 ,  H01M2300/0085 ,  H01M2300/0094

Abstract: An organic-inorganic silicon structure-containing block copolymer including a first domain including an ion conductive polymer block; and a second domain including a polymer block including a non-conducting polymer and an organic-inorganic silicon structure, wherein the organic-inorganic silicon structure is connected to a side chain connected to a backbone of the non-conducting polymer.

公开(公告)号：US20160380314A1

公开(公告)日：2016-12-29

申请号：US15189042

申请日：2016-06-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yooseong Yang ,  Joonseon Jeong

IPC: H01M10/42 ,  H01M4/38 ,  H01M10/0525 ,  H01M4/131 ,  H01M10/0585 ,  H01M4/66 ,  H01M2/16 ,  H01M10/0568 ,  H01M10/0569 ,  H01M4/134 ,  H01M4/62

CPC classification number: H01M10/4235 ,  H01M2/1653 ,  H01M2/166 ,  H01M2/1673 ,  H01M4/0402 ,  H01M4/0404 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/134 ,  H01M4/1391 ,  H01M4/1395 ,  H01M4/366 ,  H01M4/382 ,  H01M4/623 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0034 ,  H01M2300/0037

Abstract: A negative electrode for a lithium metal battery, the negative electrode including: a lithium metal electrode; and a protection film disposed on at least a portion of the lithium metal electrode, wherein the protection film includes at least one first polymer selected from a polyvinyl alcohol graft copolymer, a crosslinked copolymer formed from the polyvinyl alcohol graft copolymer, a polyvinyl alcohol crosslinked copolymer, and a blend thereof.

Abstract translation: 一种用于锂金属电池的负极，所述负极包括：锂金属电极; 以及设置在所述锂金属电极的至少一部分上的保护膜，其中所述保护膜包括至少一种选自聚乙烯醇接枝共聚物，由所述聚乙烯醇接枝共聚物形成的交联共聚物，聚乙烯醇交联共聚物 ，及其混合物。

公开(公告)号：US20220262968A1

公开(公告)日：2022-08-18

申请号：US17459686

申请日：2021-08-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Chanwook Baik ,  Kyungsang Cho ,  Hojung Kim ,  Yooseong Yang

IPC: H01L31/0384 ,  H01L31/112 ,  H01L31/113 ,  H01L27/146 ,  H01L31/0216

Abstract: An opto-electronic device includes a base portion, a first electrode and a second electrode formed on an upper surface of the base portion apart from each other, a quantum dot layer, and a bank structure. The quantum dot layer is between the first electrode and the second electrode on the base portion and includes a plurality of quantum dots. The bank structure covers at least partial regions of the first electrode and the second electrode, defines a region where the quantum dot layer is formed, and is formed of an inorganic material.

公开(公告)号：US10468718B2

公开(公告)日：2019-11-05

申请号：US14855657

申请日：2015-09-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonggun Lee ,  Yooseong Yang ,  Hongsoo Choi ,  Jenam Lee ,  Wonseok Chang

IPC: H01M10/0565 ,  H01M10/0525 ,  H01M10/052

Abstract: An electrolyte including a copolymer including (i) an ion-conductive domain including an ion-conductive segment of the copolymer, wherein the ion-conductive segment includes a plurality of ion-conductive units, and (ii) a structural domain including a structural segment of the copolymer, wherein the structural segment includes a plurality of structural units, wherein the ion-conductive domain and the structural domain are covalently linked, and a polymer network phase coupled to the ion-conductive domain.

公开(公告)号：US10056645B2

公开(公告)日：2018-08-21

申请号：US14799102

申请日：2015-07-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yonggun Lee ,  Yooseong Yang ,  Jenam Lee ,  Hongsoo Choi

IPC: H01M2/00 ,  H01M10/0565 ,  H01M4/134 ,  H01M4/38 ,  H01M4/40 ,  H01M10/052 ,  H01M2/16

CPC classification number: H01M10/0565 ,  H01M2/1653 ,  H01M2/1673 ,  H01M4/134 ,  H01M4/382 ,  H01M4/405 ,  H01M10/052 ,  H01M2300/0082 ,  H01M2300/0085 ,  H01M2300/0094

Abstract: An electrolyte including a block copolymer having a first domain and a second domain covalently linked to the first domain, an ionic liquid, an oligomer, an inorganic particle, and a lithium salt, wherein the first domain includes an ion conductive polymer block, and the second domain includes a non-conducting polymer block.