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1. WO2015142100 - ELECTROLYTIC COPPER FOIL, AND COLLECTOR, NEGATIVE ELECTRODE, AND LITHIUM BATTERY COMPRISING SAME

Publication Number WO/2015/142100
Publication Date 24.09.2015
International Application No. PCT/KR2015/002725
International Filing Date 20.03.2015
IPC
H01M 4/66 2006.1
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
64Carriers or collectors
66Selection of materials
H01M 4/13 2010.1
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
H01M 10/052 2010.1
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
052Li-accumulators
CPC
H01G 11/28
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
22Electrodes
26characterised by the structures of the electrodes, e.g. multi-layered, shapes, dimensions, porosities or surface features
28arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
H01G 11/68
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
66Current collectors
68characterised by their materials
H01G 11/70
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
11Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors [EDLCs]; Processes specially adapted for the manufacture thereof or of parts thereof
66Current collectors
70characterised by their structures
H01M 10/052
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
052Li-accumulators
H01M 10/0525
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
052Li-accumulators
0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
H01M 2004/027
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
026characterised by the polarity
027Negative electrodes
Applicants
  • 일진머티리얼즈 주식회사 ILJIN MATERIALS CO., LTD [KR]/[KR]
Inventors
  • 송기덕 SONG, Ki Deok
  • 이선형 LEE, Sun Hyoung
  • 조태진 JO, Tae Jin
  • 박슬기 PARK, Seul Ki
Agents
  • 최훈식 CHOI, Hoon Sik
Priority Data
10-2014-003293220.03.2014KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) ELECTROLYTIC COPPER FOIL, AND COLLECTOR, NEGATIVE ELECTRODE, AND LITHIUM BATTERY COMPRISING SAME
(FR) FEUILLE DE CUIVRE ÉLECTROLYTIQUE, ET COLLECTEUR, ÉLECTRODE NÉGATIVE, ET BATTERIE AU LITHIUM LA COMPRENANT
(KO) 전해동박, 이를 포함하는 집전체, 음극 및 리튬전지
Abstract
(EN) Disclosed is an electrolytic copper foil having a resistivity of 1.68-1.72μΩㆍcm and an average crystallite diameter of less than 0.41-0.80㎛.
(FR) L'invention concerne une feuille de cuivre électrolytique ayant une résistivité de 1,68-1,72 μΩㆍcm et un diamètre de cristallite moyen inférieur à 0,41-0,80 µm.
(KO) 비저항이 1.68~1.72 μΩㆍcm 이며, 결정자의 평균직경이 0.41~0.80 ㎛ 미만인 전해동박이 제시된다.
Latest bibliographic data on file with the International Bureau