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公开(公告)号：US20210359297A1
公开(公告)日：2021-11-18
申请号：US17391400
申请日：2021-08-02
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Youngeal KIM , Ryounghee KIM , Seokgwang DOO , Satoshi MARUYAMA , Toshinori SUGIMOTO , Dongmin IM
IPC: H01M4/36 , H01M4/485 , H01M10/0525 , H01M4/62 , H01M10/052
Abstract: An anode, a lithium battery including the anode, and a method of preparing the anode. The anode includes a current collector; a first anode layer disposed on the current collector; a second anode layer disposed on the first anode layer; and an inorganic protection layer disposed on the second anode layer, wherein an oxidation/reduction potential of the first anode layer and an oxidation/reduction potential of the second anode layer are different from each other.
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公开(公告)号：US20160372764A1
公开(公告)日：2016-12-22
申请号：US15053389
申请日：2016-02-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyunjin KIM , Jeongsik KO , Dongmin IM
IPC: H01M8/04007 , H01M10/65 , H01M8/10 , H01M10/05 , H01M12/08 , H01M8/04701
CPC classification number: H01M8/04007 , H01M8/04731 , H01M8/10 , H01M10/05 , H01M10/42 , H01M10/486 , H01M10/65 , H01M10/653 , H01M10/654 , H01M12/08 , Y02E60/128
Abstract: A metal-air battery apparatus includes a positive electrode, a negative electrode on the positive electrode, an ion conductive layer between the positive electrode and the negative electrode, and a temperature control unit which controls temperatures of the positive electrode and the negative electrode. The metal-air battery apparatus may further include a monitoring unit which monitors an internal condition of the metal-air battery apparatus, and the temperature of at least one of the positive electrode and negative electrode may be controlled by monitoring the internal condition of the metal-air battery apparatus.
Abstract translation: 金属 - 空气电池装置包括正极，正极上的负极，正极和负极之间的离子传导层，以及控制正极和负极温度的温度控制单元。 金属空气电池装置还可以包括监视金属 - 空气电池装置的内部状态的监视单元，并且通过监视金属的内部状态来控制正极和负极中的至少一个的温度 电池装置。
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公开(公告)号：US20200157058A1
公开(公告)日：2020-05-21
申请号：US16571332
申请日：2019-09-16
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Myungjin LEE , Victor ROEV , Hongsoo CHOI , Dongmin IM , Yoonhyun KWAK , Sangbok MA , Minsik PARK , Sungjun PARK
IPC: C07D249/08 , H01M4/1397 , H01M4/40 , H01M10/0525 , H01M10/0568 , H01M10/0569 , C07D403/04 , C07D403/14 , C07D249/18
Abstract: A metallic salt including at least one anion having a heterocyclic aromatic structure represented by one of Formulae 1 to 3; and a metallic cation: wherein, in Formulae 1 to 3, each X is independently N, P, or As, one of A1 and A2 is an electron-donating group, and the other one is an electron-withdrawing group, ring, Ar1 and ring Ar2 are as defined herein, L is a linker group as defined herein, m is an integer from 1 to 5, and n is an integer from 0 to 5.
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公开(公告)号：US20190148803A1
公开(公告)日：2019-05-16
申请号：US16154944
申请日：2018-10-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heungchan LEE , Dongmin IM , Hwiyeol PARK , Hyunchul LEE , Huisu JEONG , Junhyeong LEE , Jin S. HEO
Abstract: A metal metal-air battery includes: an anode layer including a metal, a cathode layer spaced apart from the anode layer and including a hybrid conductive material having both electron conductivity and ionic conductivity; and a separator disposed between the anode layer and the cathode layer, wherein the hybrid conductive material includes a channel for metal ion transfer from the anode layer and a channel for electron transfer between the cathode and the anode.
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公开(公告)号：US20190036186A1
公开(公告)日：2019-01-31
申请号：US16043368
申请日：2018-07-24
Inventor： Hyunjin KIM , Chongrae PARK , Dongjoon LEE , Dongmin IM , Yeonsu JUNG , Youngshik CHO , Minhoo BYEON
Abstract: A positive electrode for metal-air battery, comprising: a plurality of carbon nanotube films comprising a first carbon nanotube layer comprising a plurality of first carbon nanotubes; and a second carbon nanotube layer adjacent to the first carbon nanotube layer and comprising a plurality of second carbon nanotubes, wherein an alignment direction of the plurality of first carbon nanotubes in the first carbon nanotube layer and an alignment direction of the plurality of second carbon nanotubes in the second carbon nanotube layer are different from each other, and wherein an average specific tensile strength of the plurality of carbon nanotube films is greater than or equal to about 0.1 gigapascal per gram per cubic centimeter and less than or equal to about 1 gigapascal per gram per cubic centimeter.
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Patent Agency Ranking
公开(公告)号：US20200152986A1
公开(公告)日：2020-05-14
申请号：US16550482
申请日：2019-08-26
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Yonggun LEE , Toshinori SUGIMOTO , Saebom RYU , Yuichi AIHARA , Dongmin IM
IPC: H01M4/62 , H01M10/0562
Abstract: An all-solid secondary battery including: a cathode; an anode; and a solid electrolyte layer interposed between the cathode and the anode, wherein the cathode includes a cathode active material, wherein the anode includes an anode current collector and an anode active material layer on the anode current collector, wherein the anode active material layer includes a binder and an anode active material that does not include an alkali metal, wherein the binder includes a polymer main chain and a polyvinyl alcohol-containing copolymer, and wherein the polymer main chain includes polyvinyl alcohol, a polyvinyl alcohol derivative, or a combination thereof, and the polyvinyl alcohol-containing copolymer has at least one repeating unit linked to the polymer main chain.
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公开(公告)号：US20190198865A1
公开(公告)日：2019-06-27
申请号：US16145925
申请日：2018-09-28
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Youngeal KIM , Ryounghee KIM , Seokgwang DOO , Satoshi MARUYAMA , Toshinori SUGIMOTO , Dongmin IM
IPC: H01M4/36 , H01M4/485 , H01M4/62 , H01M10/0525
CPC classification number: H01M4/366 , H01M4/485 , H01M4/628 , H01M10/0525 , H01M2004/027
Abstract: An anode, a lithium battery including the anode, and a method of preparing the anode. The anode includes a current collector; a first anode layer disposed on the current collector; a second anode layer disposed on the first anode layer; and an inorganic protection layer disposed on the second anode layer, wherein an oxidation/reduction potential of the first anode layer and an oxidation/reduction potential of the second anode layer are different from each other.
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公开(公告)号：US20190190068A1
公开(公告)日：2019-06-20
申请号：US16120587
申请日：2018-09-04
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Yonggun LEE , Saebom RYU , Toshinori SUGIMOTO , Dongmin IM , Wonseok CHANG
IPC: H01M10/0565 , H01M10/052 , H01M10/058
CPC classification number: H01M10/0565 , H01M10/052 , H01M10/058 , H01M2300/0082
Abstract: A negative electrolyte for a lithium metal battery, the negative electrolyte including: a non-aqueous solvent comprising an ether solvent; a lithium salt having a concentration of about 1 molar to about 6 molar in the non-aqueous solvent; and a crosslinked product of a polymerizable oligomer, wherein the negative electrolyte has a gel or solid form.
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公开(公告)号：US20190190005A1
公开(公告)日：2019-06-20
申请号：US16102162
申请日：2018-08-13
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
Inventor： Yonggun LEE , Saebom RYU , Toshinori SUGIMOTO , Dongmin IM , Wonseok CHANG
IPC: H01M4/134 , H01M10/052 , H01M10/0569 , H01M4/04 , H01M2/16
Abstract: A negative electrode for a metal battery, the negative electrode a metal substrate; and a protective layer disposed directly on at least a portion of the metal substrate, wherein the protective layer comprises an ion-conductive oligomer, wherein the ion-conductive oligomer comprises an ion-conductive structural unit in at least one of a main chain and a side chain of the an ion-conductive oligomer, and at least two hydrogen-bond-forming functional groups at different ends of the ion-conductive oligomer, and wherein the protective layer has a thickness of 5 micrometers or less.
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公开(公告)号：US20170018826A1
公开(公告)日：2017-01-19
申请号：US14993570
申请日：2016-01-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kihyun KIM , Dongmin IM , Kyounghwan CHOI
CPC classification number: H01M12/02 , H01M8/04522 , H01M8/04544 , H01M8/0662 , H01M12/08 , Y02E60/128
Abstract: A metal air battery includes a first battery cell module which generates electricity by oxidation of a metal and reduction of oxygen, a second battery cell module in fluid-communication with the first battery cell module and which generates electricity by oxidation of a metal and reduction of oxygen, and an air purifier in fluid-communication with the second battery cell module, where the air purifier purifies external air to supply first purified air to the second battery cell module, and the second battery cell module supplies second purified air generated by the oxidation of the metal and the reduction of the oxygen to the first battery cell module
Abstract translation: 金属空气电池包括通过金属氧化和氧气发生电力的第一电池单元模块，与第一电池单元模块流体连通并且通过金属的氧化产生电力的第二电池单元模块 氧气和与第二电池单元模块流体连通的空气净化器，其中空气净化器净化外部空气以将第一净化空气供应到第二电池单元模块，并且第二电池单元模块提供由氧化产生的第二纯化空气 的金属和将氧气还原到第一电池单元模块
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