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1. WO2020071838 - ELECTROCHEMICAL DEVICE HAVING EXPOSED CURRENT COLLECTOR AND METHOD FOR PREPARING SAME

Publication Number WO/2020/071838
Publication Date 09.04.2020
International Application No. PCT/KR2019/013009
International Filing Date 04.10.2019
IPC
H01M 2/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details, or processes of manufacture, of the non-active parts
02Cases, jackets or wrappings
H01M 10/0565 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564the electrolyte being constituted of organic materials only
0565Polymeric materials, e.g. gel-type or solid-type
H01M 10/0585 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
058Construction or manufacture
0585of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
H01M 6/02 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
6Primary cells; Manufacture thereof
02Details
H01M 6/18 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
6Primary cells; Manufacture thereof
14Cells with non-aqueous electrolyte
18with solid electrolyte
H01M 4/139 2010.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of, or comprising, active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139Processes of manufacture
CPC
H01M 10/0565
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
056characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
0564the electrolyte being constituted of organic materials only
0565Polymeric materials, e.g. gel-type or solid-type
H01M 10/0585
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
05Accumulators with non-aqueous electrolyte
058Construction or manufacture
0585of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
H01M 2/02
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
2Constructional details or processes of manufacture of the non-active parts
02Cases, jackets or wrappings
H01M 4/08
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
06Electrodes for primary cells
08Processes of manufacture
H01M 4/139
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
139Processes of manufacture
H01M 4/62
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
4Electrodes
02Electrodes composed of or comprising active material
62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
Applicants
  • 주식회사 유뱃 UBATT INC. [KR]/[KR]
  • 울산과학기술원 UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY) [KR]/[KR]
Inventors
  • 이창규 LEE, Chang Kyoo
  • 이상영 LEE, Sang Young
Agents
  • 특허법인 플러스 PLUS INTERNATIONAL IP LAW FIRM
Priority Data
10-2018-011895605.10.2018KR
10-2019-012244002.10.2019KR
Publication Language Korean (KO)
Filing Language Korean (KO)
Designated States
Title
(EN) ELECTROCHEMICAL DEVICE HAVING EXPOSED CURRENT COLLECTOR AND METHOD FOR PREPARING SAME
(FR) DISPOSITIF ÉLECTROCHIMIQUE AYANT UN COLLECTEUR DE COURANT EXPOSÉ ET SON PROCÉDÉ DE PRÉPARATION
(KO) 집전체가 노출된 전기화학소자 및 이의 제조방법
Abstract
(EN)
The present invention relates to an electrochemical device having an exposed current collector and a method for preparing same. More particularly, the present invention relates to an electrochemical device, which does not require a separate tab or terminal unit, and a method for preparing same, the electrochemical device having an exposed current collector playing the role of a tab.
(FR)
La présente invention concerne un dispositif électrochimique ayant un collecteur de courant exposé et son procédé de préparation. Plus particulièrement, la présente invention concerne un dispositif électrochimique, qui ne nécessite pas d'unité de languette ou de borne séparée, et son procédé de préparation, le dispositif électrochimique ayant un collecteur de courant exposé jouant le rôle d'une languette.
(KO)
본 발명은 집전체가 노출된 전기화학소자 및 이의 제조방법에 관한 것이다. 더욱 구체적으로 본 발명은 별도의 탭 또는 단자부를 필요로 하지 않는 전기화학소자로써, 노출된 집전체가 탭 역할을 하는 전기화학소자 및 이의 제조방법에 관한 것이다.
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