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1. WO2022164254 - ALUMINUM POUCH FILM FOR SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME

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Publication Number WO/2022/164254
Publication Date 04.08.2022
International Application No. PCT/KR2022/001573
International Filing Date 28.01.2022
IPC
H01M 50/124 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
10Primary casings, jackets or wrappings of a single cell or a single battery
116characterised by the material
124having a layered structure
H01M 50/129 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
10Primary casings, jackets or wrappings of a single cell or a single battery
116characterised by the material
124having a layered structure
126comprising three or more layers
129with two or more layers of only organic material
H01M 50/128 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
10Primary casings, jackets or wrappings of a single cell or a single battery
116characterised by the material
124having a layered structure
126comprising three or more layers
128with two or more layers of only inorganic material
H01M 50/105 2021.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
50Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
10Primary casings, jackets or wrappings of a single cell or a single battery
102characterised by their shape or physical structure
105Pouches or flexible bags
H01M 10/647 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
64characterised by the shape of the cells
647Prismatic or flat cells, e.g. pouch cells
H01M 10/653 2014.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
10Secondary cells; Manufacture thereof
60Heating or cooling; Temperature control
65Means for temperature control structurally associated with the cells
653characterised by electrically insulating or thermally conductive materials
CPC
B32B 15/08
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products comprising ; a layer of; metal
04comprising metal as the main or only constituent of a layer, ; which is; next to another layer of ; the same or of; a ; different material
08of synthetic resin
B32B 15/20
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15Layered products comprising ; a layer of; metal
20comprising aluminium or copper
B32B 2457/10
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2457Electrical equipment
10Batteries
B32B 7/12
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
B32B 9/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
9Layered products comprising a ; layer of a; particular substance not covered by groups B32B11/00 - B32B29/00
B32B 9/007
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
9Layered products comprising a ; layer of a; particular substance not covered by groups B32B11/00 - B32B29/00
005comprising one layer of ceramic material, e.g. porcelain, ceramic tile
007comprising carbon, e.g. graphite, composite carbon
Applicants
  • 주식회사 에스비티엘첨단소재 SBTL ADVANCED MATERAL CO. LTD. [KR]/[KR]
Inventors
  • 천상욱 CHUN, Sang Wook
  • 심준호 SHIM, Jun Ho
  • 이순식 LEE, Soon Sik
Agents
  • 김성호 KIM, Sung Ho
Priority Data
10-2021-001412301.02.2021KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) ALUMINUM POUCH FILM FOR SECONDARY BATTERY AND METHOD FOR MANUFACTURING SAME
(FR) FILM DE SACHET EN ALUMINIUM POUR BATTERIE SECONDAIRE ET PROCÉDÉ DE FABRICATION ASSOCIÉ
(KO) 이차전지용 알루미늄 파우치 필름 및 이의 제조방법
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Abstract
(EN) The present invention relates to an aluminum pouch film for a secondary battery and a method for manufacturing same, the aluminum pouch film comprising: an aluminum layer; an outer resin layer formed on a first surface of the aluminum layer; a first adhesive layer which bonds the aluminum layer and the outer resin layer; an inner resin layer formed on a second surface of the aluminum layer; and a second adhesive layer which bonds the aluminum layer and the inner resin layer, wherein the outer resin layer has, on a surface thereof, a heat dissipation layer comprising carbide boron nanotubes.
(FR) La présente invention concerne un film de sachet en aluminium pour une batterie secondaire et son procédé de fabrication, le film de sachet d'aluminium comprenant : une couche d'aluminium; une couche de résine externe formée sur une première surface de la couche d'aluminium; une première couche adhésive qui lie la couche d'aluminium et la couche de résine externe; une couche de résine interne formée sur une seconde surface de la couche d'aluminium; et une seconde couche adhésive qui lie la couche d'aluminium et la couche de résine interne, la couche de résine externe ayant, sur une surface de celle-ci, une couche de dissipation de chaleur comprenant des nanotubes en bore de carbure.
(KO) 본 발명은 알루미늄층; 상기 알루미늄층의 제 1 표면에 형성되는 외부수지층; 상기 알루미늄층과 상기 외부수지층을 접착시키는 제 1 접착층; 상기 알루미늄층의 제 2 표면에 형성되는 내부수지층; 및 상기 알루미늄층과 상기 내부수지층을 접착시키는 제 2 접착층을 포함하고, 상기 외부수지층의 한쪽면은 탄화붕소나노튜브를 포함하는 방열층이 형성된, 이차전지용 알루미늄 파우치 필름 및 그 제조방법에 관한 것이다.
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