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11.发明授权公开(公告)号：US11075373B2
公开(公告)日：2021-07-27
申请号：US15787149
申请日：2017-10-18
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Dongjin Lee , Joonseon Jeong , Chansu Kim , Yooseong Yang , Taehwan Yu
Abstract: A positive electrode for a metal secondary battery includes a positive current collector; and a positive active material layer disposed on the positive current collector, wherein the positive active material layer includes: a positive active material, a salt including an alkali metal salt, an alkaline earth metal salts, or a combination thereof, and a polymeric first binder including a repeating unit represented by Formula 1 wherein R is a substituted or unsubstituted C2-C5 alkylene group, a substituted or unsubstituted C2-C6 alkoxylene group, a substituted or unsubstituted C2-C6 alkoxycarbonylene group, a substituted or unsubstituted C2-C6 alkylene oxide group, or a combination thereof, and n is an integer from 90 to 2,700. Also a metal secondary battery including the same.
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公开(公告)号：US10573933B2
公开(公告)日：2020-02-25
申请号：US15152792
申请日：2016-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonseon Jeong , Yooseong Yang , Hyorang Kang
IPC: H01M10/42 , H01M4/131 , H01M4/134 , H01M4/525 , H01M10/0569 , H01M4/38 , H01M4/62 , H01M2/16 , H01M10/0525 , H01M10/0585 , H01M10/0568 , H01M4/1395 , H01M4/02 , H01M4/04 , H01M4/1391
Abstract: A lithium metal battery includes: a positive electrode, a negative electrode including lithium, a liquid electrolyte disposed between the positive electrode and the negative electrode, and a protective layer disposed on at least a portion of the negative electrode, wherein the protective layer includes a first polymer selected from at least one of a poly(vinyl alcohol) and a poly(vinyl alcohol) blend.
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13.发明申请公开(公告)号：US20180114976A1
公开(公告)日：2018-04-26
申请号：US15787149
申请日：2017-10-18
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Dongjin Lee , Joonseon Jeong , Chansu Kim , Yooseong Yang , Taehwan Yu
IPC: H01M4/136 , H01M4/62 , H01M10/0525
CPC classification number: H01M4/136 , C01D15/00 , C08G63/06 , G01N23/20075 , H01M4/134 , H01M4/622 , H01M10/0525 , H01M2004/028
Abstract: A positive electrode for a metal secondary battery includes a positive current collector; and a positive active material layer disposed on the positive current collector, wherein the positive active material layer includes: a positive active material, a salt including an alkali metal salt, an alkaline earth metal salts, or a combination thereof, and a polymeric first binder including a repeating unit represented by Formula 1 wherein R is a substituted or unsubstituted C2-C5 alkylene group, a substituted or unsubstituted C2-C6 alkoxylene group, a substituted or unsubstituted C2-C6 alkoxycarbonylene group, a substituted or unsubstituted C2-C6 alkylene oxide group, or a combination thereof, and n is an integer from 90 to 2,700. Also a metal secondary battery including the same.
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公开(公告)号：US09843081B2
公开(公告)日：2017-12-12
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: H01M10/052 , H01M10/0525 , H01M12/08 , H01M2/14 , H01M2/16 , H01M10/0565 , H01M6/18 , H01M12/06 , H01M4/38 , H01M8/1018 , H01M8/1044 , H01M4/86 , H01M10/0569 , H01M4/96 , H01M6/24
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.
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公开(公告)号：US20230151983A1
公开(公告)日：2023-05-18
申请号：US17981684
申请日：2022-11-07
Applicant: Samsung Electronics Co., Ltd. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
Inventor： Joonseon Jeong , Ikhyun An , Sejin Yook , Dongwook Kim , Jinkyu Kang , Hyun Chul Lee , Hyoungwoo Choi
Abstract: An air purifier includes an air inlet portion through which polluted air flows in, a plasma reaction portion connected to and in fluid communication with the air inlet portion and including a discharge region generating discharge plasma, a gas-liquid mixing portion connected to and in fluid communication with the plasma reaction portion, and including a gas-liquid mixing portion housing, a droplet spraying device arranged in the gas-liquid mixing portion housing and including at least one spray nozzle spraying fine droplets, and a fluid mixing device which mixes the fine droplets with first purified air transferred from the plasma reaction portion, and a gas-liquid contact portion connected to and in fluid communication with the gas-liquid mixing portion, defining micro-channels through which a gas-liquid mixture fluid transferred from the gas-liquid mixing portion passes, and including an impactor which captures droplets from the gas-liquid mixture fluid.
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Patent Agency Ranking
公开(公告)号：US20220370937A1
公开(公告)日：2022-11-24
申请号：US17750884
申请日：2022-05-23
Inventor： Hyoungwoo Choi , Hyomin Lee , Min Ryu , Jinkyu Kang , Joonseon Jeong , Dongwook Kim , Daehoon Park , Hyun Chul Lee
Abstract: A porous composite structure including a substrate including a plurality of nanostructures; a particle layer disposed on a surface of the substrate; and a liquid, a method of preparing the porous composite structure, an article including the porous composite structure, and an air purifier including the porous composite structure.
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公开(公告)号：US11448409B2
公开(公告)日：2022-09-20
申请号：US17160777
申请日：2021-01-28
Inventor： Kitae Park , Jinkyu Kang , Haruhiko Yamasaki , Tomoyuki Kuroki , Masaaki Okubo , Tadao Yagi , Hyun Chul Lee , Joonseon Jeong , Hyoungwoo Choi
Abstract: An air purification device includes a reactor having a hollow shape and extending in one direction, a discharge plasma generator comprising a first electrode disposed on an outer wall of the reactor and a second electrode disposed inside the reactor, where the discharge plasma generator is configured to generate a discharge plasma in a discharge region, a plurality of dielectric particles disposed on a packed-bed of the reactor, a liquid supplier which supplies a liquid into the reactor, and a liquid recoverer which recovers the liquid discharged from the reactor.
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公开(公告)号：US20220126234A1
公开(公告)日：2022-04-28
申请号：US17355417
申请日：2021-06-23
Applicant: Samsung Electronics Co., Ltd. , IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
Inventor： Joonseon Jeong , Hyoungwoo Choi , Jinkyu Kang , Hyun Chul Lee , Ikhyun An , Sejin Yook
Abstract: A particulate matter collector includes: a droplet spray portion which spray water into a duct through which air including particulate matter flows to collect particulate matter in the air; and a dust collection unit including a porous member which collect droplets including the particulate matter, wherein a surface of the porous member is hydrophobically treated such that water may be easily separated from the surface of the porous member.
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19.发明申请公开(公告)号：US20170317352A1
公开(公告)日：2017-11-02
申请号：US15581072
申请日：2017-04-28
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Yonggun Lee , Saebom Ryu , Toshinori SUGIMOTO , Yooseong Yang , Wonseok Chang , Joonseon Jeong
IPC: H01M4/62 , H01M10/0569 , H01M10/0568 , H01M4/1395 , H01M4/134 , H01M4/40 , H01M4/38 , H01M10/0525 , H01M10/0565
CPC classification number: H01M4/62 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/382 , H01M4/405 , H01M4/622 , H01M4/628 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0568 , H01M10/0569 , H01M10/0585 , H01M10/4235 , H01M2004/021 , H01M2004/027 , H01M2220/20 , Y02E60/122 , Y02T10/7011
Abstract: A negative electrode for a lithium metal battery including: a lithium metal electrode including a lithium metal or a lithium metal alloy; and a protective layer on at least portion of the lithium metal electrode, wherein the protective layer has a Young's modulus of about 106 pascals or greater and includes at least one particle having a particle size of greater than 1 micrometer to about 100 micrometers, and wherein the at least one particle include an organic particle, an inorganic particle, an organic-inorganic particle, or a combination thereof.
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公开(公告)号：US20160336625A1
公开(公告)日：2016-11-17
申请号：US15152792
申请日：2016-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonseon Jeong , Yooseong Yang , Hyorang Kang
IPC: H01M10/42 , H01M4/131 , H01M4/134 , H01M4/525 , H01M10/0569 , H01M2/16 , H01M10/0525 , H01M10/0585 , H01M10/0568 , H01M4/38 , H01M4/62
CPC classification number: H01M10/4235 , H01M2/145 , H01M2/1653 , H01M2/1673 , H01M2/1686 , H01M4/0402 , H01M4/0404 , H01M4/0471 , H01M4/131 , H01M4/134 , H01M4/1391 , H01M4/1395 , H01M4/382 , H01M4/525 , H01M4/623 , H01M4/625 , H01M6/164 , H01M6/166 , H01M6/168 , H01M6/181 , H01M6/24 , H01M10/052 , H01M10/0525 , H01M10/0565 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M10/0585 , H01M2004/027 , H01M2004/028 , H01M2220/20 , H01M2300/0034 , H01M2300/0037 , H01M2300/0045 , H01M2300/0082 , H01M2300/0094
Abstract: A lithium metal battery includes: a positive electrode, a negative electrode including lithium, a liquid electrolyte disposed between the positive electrode and the negative electrode, and a protective layer disposed on at least a portion of the negative electrode, wherein the protective layer includes a first polymer selected from at least one of a poly(vinyl alcohol) and a poly(vinyl alcohol) blend.
Abstract translation: 锂金属电池包括：正极，包含锂的负极，设置在正极和负极之间的液体电解质和设置在负极的至少一部分上的保护层，其中保护层包括： 选自聚（乙烯醇）和聚（乙烯醇）共混物中的至少一种的第一聚合物。
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