公开(公告)号：US20170187066A1

公开(公告)日：2017-06-29

申请号：US15354614

申请日：2016-11-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tomoyuki TSUJIMURA ,  Naoki SUZUKI ,  Yuichi AIHARA

IPC: H01M10/0562 ,  H01M4/131 ,  H01M4/38 ,  H01M4/525 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/134

CPC classification number: H01M10/0562 ,  H01M4/62 ,  H01M4/625 ,  H01M10/052 ,  H01M2300/0068

Abstract: A solid electrolyte for an all-solid secondary battery, the solid electrolyte including: Li, S, P, an M1 element, and an M2 element, wherein the M1 element is at least one element selected from Na, K, Rb, Sc, Fr, and the M2 element is at least one element selected from F, Cl, Br, I, molar amounts of lithium and the M1 element satisfy 0

公开(公告)号：US20170179481A1

公开(公告)日：2017-06-22

申请号：US15449092

申请日：2017-03-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Takanobu YAMADA ,  Yasuaki MATSUDA ,  Masaki MATSUI ,  Yuichi AIHARA ,  Nobuyuki IMANISHI

IPC: H01M4/36 ,  H01M10/0525 ,  H01M4/505 ,  H01M4/525 ,  H01M4/62 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1391 ,  H01M4/1397 ,  H01M10/0562 ,  H01M4/58

CPC classification number: H01M4/366 ,  H01M4/13 ,  H01M4/131 ,  H01M4/136 ,  H01M4/139 ,  H01M4/1391 ,  H01M4/1397 ,  H01M4/505 ,  H01M4/525 ,  H01M4/5825 ,  H01M4/62 ,  H01M4/622 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2300/0068 ,  Y02E60/122 ,  Y02P70/54 ,  Y02T10/7011

Abstract: A positive electrode for a lithium ion secondary battery, the positive electrode including: a coated particle including a positive active material particle and a reactive layer on the surface of the positive active material particle; and a sulfide-containing solid electrolyte particle which is in contact with the coated particle, wherein the reactive layer includes a reactive element other than lithium and oxygen, wherein the reactive element has a reactivity with the sulfide-containing solid electrolyte particle which is greater than with a reactivity of the reactive element with a transition metal element included in the positive active material particle, and wherein a ratio of a thickness of the reactive layer to a particle diameter of the positive active material particle is in a range of about 0.0010 to about 0.25.

公开(公告)号：US20160248120A1

公开(公告)日：2016-08-25

申请号：US15041201

申请日：2016-02-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Takanobu YAMADA ,  Yuichi AIHARA

IPC: H01M10/0562 ,  H01M10/04 ,  H01M10/0525

CPC classification number: H01M10/0562 ,  H01M10/0468 ,  H01M10/052 ,  H01M2220/20 ,  H01M2220/30 ,  H01M2300/0068 ,  Y02E60/122 ,  Y02P70/54

Abstract: A solid state battery includes: a negative electrode layer including a negative electrode active material; a positive electrode layer including a positive electrode active material; and a solid electrolyte layer installed between the negative electrode layer and the positive electrode layer, wherein the solid electrolyte layer contacts the negative electrode layer and the positive electrode layer, and wherein the solid state battery satisfies Equation 1: {(Vp−V980)/Vp×100}≦3%   Equation 1 wherein Vp is a total volume of the negative electrode layer, the positive electrode layer, and the solid electrolyte layer, and V980 is a total volume of the negative electrode layer, the positive electrode layer, and the solid electrolyte layer under the total pressure of about 980 megapascals.

Abstract translation: 固体电池包括：负极层，包括负极活性物质; 包含正极活性物质的正极层; 以及固体电解质层，其设置在所述负极层和所述正极层之间，所述固体电解质层与所述负极层和所述正极层接触，所述固态电池满足式1：{（Vp-V980）/ Vp×100}≤3％等式1其中Vp是负极层，正极层和固体电解质层的总体积，V980是负极层，正极层和 固体电解质层总压力约为980兆帕。

公开(公告)号：US20160043392A1

公开(公告)日：2016-02-11

申请号：US14818626

申请日：2015-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Satoshi FUJIKI ,  Takanobu YAMADA ,  Yuichi AIHARA ,  Naoki SUZUKI

IPC: H01M4/38 ,  H01M4/583 ,  G01R31/36 ,  H01M10/0562 ,  H02J7/00 ,  H01M10/0525 ,  H01M4/62

CPC classification number: G01R31/3679 ,  H01M4/133 ,  H01M4/366 ,  H01M4/587 ,  H01M4/624 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/44 ,  H01M2300/0068 ,  H02J7/0029 ,  H02J2007/004

Abstract: A lithium ion secondary battery including a cathode layer, an anode layer including an anode active material and a coating including a metal element, wherein the coating is disposed on the anode active material; and a solid electrolyte layer disposed between the cathode layer and the anode layer, wherein the coating has an electrochemical reaction potential with lithium that is greater than an electrochemical reaction potential of the anode active material with lithium.

Abstract translation: 一种锂离子二次电池，包括阴极层，包括阳极活性材料的阳极层和包含金属元素的涂层，其中所述涂层设置在所述阳极活性材料上; 以及设置在所述阴极层和所述阳极层之间的固体电解质层，其中所述涂层具有大于所述负极活性物质与锂的电化学反应电位的锂的电化学反应电位。

公开(公告)号：US20150171431A1

公开(公告)日：2015-06-18

申请号：US14571488

申请日：2014-12-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Takanobu YAMADA ,  Yuichi AIHARA ,  Satoshi FUJIKI

IPC: H01M4/70 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/04 ,  H01M10/058

CPC classification number: H01M4/70 ,  H01M2/1094 ,  H01M2/266 ,  H01M4/0404 ,  H01M4/043 ,  H01M4/13 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0585 ,  H01M2300/0068 ,  Y02T10/7011 ,  Y10T29/49115

Abstract: A secondary battery including a first electrode structure including a first electrode current collector, the first electrode current collector including a first electrode layer forming region and a first electrode layer non-forming region on each surface of the first electrode current collector, a second electrode structure including a second electrode current collector, the second electrode current collector including a second electrode layer forming region and a second electrode layer non-forming region on each surface of the second electrode current collector, wherein the first and second electrode layer non-forming regions respectively include first and second electrode current collector tab coupling regions in an interior portion of each of the first and second electrode layer forming regions, and wherein the first electrode structure, the second electrode structure, and an electrolyte layer disposed between the first electrode structure and the second electrode structure are enclosed with an exterior body.

Abstract translation: 一种二次电池，包括：第一电极集电体，包括第一电极层形成区域的第一电极集电体和第一电极集电体的每个表面上的第一电极层非形成区域的第一电极结构;第二电极结构体 包括第二电极集电器，所述第二电极集电器包括在所述第二电极集电体的每个表面上的第二电极层形成区域和第二电极层非形成区域，其中所述第一和第二电极层非成形区域分别 包括在第一和第二电极层形成区域的每一个的内部部分中的第一和第二电极集电极接合区域，并且其中第一电极结构，第二电极结构和设置在第一电极结构和第二电极结构之间的电解质层 第二电极结构被包围 与外部身体。

公开(公告)号：US20140141343A1

公开(公告)日：2014-05-22

申请号：US13721672

申请日：2012-12-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Niroyuki NISHIDE ,  Satoshi NAKAJIMA ,  Yuichi AIHARA

IPC: H01M8/02 ,  H01M12/08

CPC classification number: H01M8/0245 ,  H01M8/0239 ,  H01M12/08 ,  Y02E60/128 ,  Y02E60/50

Abstract: A polymeric compound having a backbone structure including an addition product of a (meth)acrylate compound and a nucleophile of a cobalt porphyrin complex including a tetraphenylporphyrin derivative represented by Formula 1 coordinated to a cobalt metal, wherein substituents R1 to R4 are as described in the specification, an oxygen permeable membrane including the polymeric compound, and an electrochemical device including the oxygen permeable membrane.

Abstract translation: 一种具有主链结构的聚合物，其包含（ⅰ）（ⅰ）与锇卟啉络合物的（ⅰ）配基的四苯基卟啉衍生物与钴金属配位的四氢卟啉衍生物，其中取代基R 1至R 4如 规格，包含聚合物的透氧膜，以及包括透氧膜的电化学装置。

公开(公告)号：US20250070262A1

公开(公告)日：2025-02-27

申请号：US18943072

申请日：2024-11-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Naoki SUZUKI ,  Nobuyoshi YASHIRO ,  Takanobu YAMADA ,  Yuichi AIHARA

IPC: H01M10/0585 ,  H01M4/02 ,  H01M4/133 ,  H01M4/36 ,  H01M4/38 ,  H01M4/587 ,  H01M4/66 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/42 ,  H01M10/44

Abstract: A method of charging an all-solid-state secondary battery, wherein when charging is performed an initial charge capacity of the anode active material layer is exceeded, and a metal layer can be deposited anywhere between the anode current collector and the solid electrolyte, and an initial charge capacity of the cathode active material layer is greater than an initial charge capacity of the anode active material layer. The all-solid-state secondary battery including: a cathode including a cathode active material layer; an anode including an anode current collector, and an anode active material layer on the anode current collector, wherein the anode active material layer includes a plurality of particles comprising amorphous carbon.

公开(公告)号：US20240047761A1

公开(公告)日：2024-02-08

申请号：US18483856

申请日：2023-10-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Naoki SUZUKI ,  Nobuyoshi YASHIRO ,  Takanobu YAMADA ,  Yuichi AIHARA

IPC: H01M10/0585 ,  H01M10/44 ,  H01M10/0525 ,  H01M4/66 ,  H01M4/38 ,  H01M4/36 ,  H01M4/587 ,  H01M10/0562 ,  H01M4/133

CPC classification number: H01M10/0585 ,  H01M10/44 ,  H01M10/0525 ,  H01M4/667 ,  H01M4/382 ,  H01M4/366 ,  H01M4/587 ,  H01M4/364 ,  H01M10/0562 ,  H01M4/133 ,  H01M2004/027

Abstract: An all-solid-state secondary battery including: a cathode including a cathode active material layer; an anode including an anode current collector, and an anode active material layer on the anode current collector, wherein the anode active material layer includes an anode active material which is alloyable with lithium or forms a compound with lithium; and a solid electrolyte layer between the cathode and the anode, wherein a ratio of an initial charge capacity (b) of the anode active material layer to an initial charge capacity (a) of the cathode active material layer satisfies a condition of Equation 1: 0.01

公开(公告)号：US20230187705A1

公开(公告)日：2023-06-15

申请号：US18163963

申请日：2023-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Naoki SUZUKI ,  Nobuyoshi YASHIRO ,  Takanobu YAMADA ,  Yuichi AIHARA

IPC: H01M10/0585 ,  H01M10/44 ,  H01M10/0525 ,  H01M4/66 ,  H01M4/38 ,  H01M4/36 ,  H01M4/587 ,  H01M10/0562 ,  H01M4/133

CPC classification number: H01M10/0585 ,  H01M4/133 ,  H01M4/364 ,  H01M4/366 ,  H01M4/382 ,  H01M4/587 ,  H01M4/667 ,  H01M10/44 ,  H01M10/0525 ,  H01M10/0562 ,  H01M2004/027

Abstract: An all-solid-state secondary battery including: a cathode including a cathode active material layer; an anode including an anode current collector, and an anode active material layer on the anode current collector, wherein the anode active material layer includes an anode active material which is alloyable with lithium or forms a compound with lithium; and a solid electrolyte layer between the cathode and the anode, wherein a ratio of an initial charge capacity (b) of the anode active material layer to an initial charge capacity (a) of the cathode active material layer satisfies a condition of Equation 1: 0.01

公开(公告)号：US20210210791A1

公开(公告)日：2021-07-08

申请号：US17208142

申请日：2021-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Naoki SUZUKI ,  Nobuyoshi YASHIRO ,  Takanobu YAMADA ,  Yuichi AIHARA

IPC: H01M10/0585 ,  H01M10/44 ,  H01M10/0525 ,  H01M4/66 ,  H01M4/38 ,  H01M4/36 ,  H01M4/587 ,  H01M10/0562 ,  H01M4/133

Abstract: An all-solid-state secondary battery including: a cathode including a cathode active material layer; an anode including an anode current collector, and an anode active material layer on the anode current collector, wherein the anode active material layer includes an anode active material which is alloyable with lithium or forms a compound with lithium; and a solid electrolyte layer between the cathode and the anode, wherein a ratio of an initial charge capacity (b) of the anode active material layer to an initial charge capacity (a) of the cathode active material layer satisfies a condition of Equation 1: 0.01