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.

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。

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.

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

IPC: H01M12/08 ,  H01M4/90

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.

公开(公告)号：US20190036186A1

公开(公告)日：2019-01-31

申请号：US16043368

申请日：2018-07-24

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Hyunjin KIM ,  Chongrae PARK ,  Dongjoon LEE ,  Dongmin IM ,  Yeonsu JUNG ,  Youngshik CHO ,  Minhoo BYEON

IPC: H01M12/06 ,  C01B32/16 ,  H01M4/88 ,  H01M4/96 ,  H01M2/16

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.

公开(公告)号：US20220393272A1

公开(公告)日：2022-12-08

申请号：US17886681

申请日：2022-08-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Heungchan LEE ,  Dongmin IM ,  Hwiyeol PARK ,  Hyunchul LEE ,  Huisu JEONG ,  Junhyeong LEE ,  Jin S. HEO

IPC: H01M12/08 ,  H01M4/90 ,  H01M4/86

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.

公开(公告)号：US20210242495A1

公开(公告)日：2021-08-05

申请号：US17238488

申请日：2021-04-23

Applicant: Samsung Electronics Co., Ltd. ,  CORNING INCORPORATED

Inventor： Jusik KIM ,  Sewon KIM ,  Hyunseok KIM ,  Michael Edward BADDING ,  Zhen SONG ,  Karen E. THOMAS-ALYEA ,  Lincoln James MIARA ,  Dongmin IM

IPC: H01M10/0562 ,  H01M10/0525

Abstract: A solid electrolyte including an inorganic lithium ion conductive film and a porous layer on a surface of the inorganic lithium ion conductive film, wherein the porous layer includes a first porous layer and a second porous layer, and the second porous layer is disposed between the inorganic lithium ion conductive film and the first porous layer, and wherein the first porous layer has a size greater which is than a pore size of the second porous layer.

公开(公告)号：US20190319322A1

公开(公告)日：2019-10-17

申请号：US16167935

申请日：2018-10-23

Applicant: Samsung Electronics Co., Ltd. ,  Seoul National University R&DB Foundation

Inventor： Hyukjae KWON ,  Kisuk KANG ,  Youngjoon BAE ,  Dongjoon LEE ,  Hyunjin KIM ,  Hyunpyo LEE ,  Dongmin IM

IPC: H01M12/06 ,  H01M4/38 ,  H01M4/60

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.

公开(公告)号：US20190214672A1

公开(公告)日：2019-07-11

申请号：US16236867

申请日：2018-12-31

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

Inventor： Wonseok CHANG ,  Hyorang KANG ,  Soyeon KIM ,  Jirai KIM ,  Toshinori SUGIMOTO ,  Yonggun LEE ,  Dongmin IM ,  Shintaro KITAJIMA

IPC: H01M10/056 ,  H01M10/052 ,  H01M10/0585 ,  H01M4/74

CPC classification number: H01M10/056 ,  H01M10/052 ,  H01M2300/002 ,  H01M2300/0025

Abstract: An anodeless lithium metal battery includes: a cathode including a cathode current collector and a cathode active material layer on the cathode current collector; an anode current collector on the cathode; and a composite electrolyte between the cathode and the anode current collector, wherein the composite electrolyte includes a first liquid electrolyte and at least one of lithium metal or a lithium metal alloy.

公开(公告)号：US20190131627A1

公开(公告)日：2019-05-02

申请号：US16000308

申请日：2018-06-05

Applicant: Samsung Electronics Co., Ltd. ,  Myongji University industry and Academia Cooperation

Inventor： Hyukjae KWON ,  Dongjoon LEE ,  Dongmin IM ,  Hyunjin KIM ,  Alan Christian LIM ,  Jeong Gil SEO ,  Hyunpyo LEE

IPC: H01M4/62 ,  H01M4/13 ,  H01M4/38 ,  H01M10/0525

CPC classification number: H01M4/625 ,  H01M4/13 ,  H01M4/38 ,  H01M4/622 ,  H01M4/8605 ,  H01M4/8668 ,  H01M4/96 ,  H01M10/0525 ,  H01M12/08 ,  H01M2004/028 ,  H01M2300/0045

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.