KR20230074792A - 밀봉 부재 및 축전체 - Google Patents
밀봉 부재 및 축전체 Download PDFInfo
- Publication number
- KR20230074792A KR20230074792A KR1020237014171A KR20237014171A KR20230074792A KR 20230074792 A KR20230074792 A KR 20230074792A KR 1020237014171 A KR1020237014171 A KR 1020237014171A KR 20237014171 A KR20237014171 A KR 20237014171A KR 20230074792 A KR20230074792 A KR 20230074792A
- Authority
- KR
- South Korea
- Prior art keywords
- sealing member
- copolymer
- ppve
- mass
- moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1009—Fluorinated polymers, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F114/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F114/18—Monomers containing fluorine
- C08F114/26—Tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/18—Monomers containing fluorine
- C08F214/26—Tetrafluoroethene
- C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
- C08F8/20—Halogenation
- C08F8/22—Halogenation by reaction with free halogens
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/20—Homopolymers or copolymers of hexafluoropropene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/74—Terminals, e.g. extensions of current collectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/78—Cases; Housings; Encapsulations; Mountings
- H01G11/80—Gaskets; Sealings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
- H01G9/10—Sealing, e.g. of lead-in wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/172—Arrangements of electric connectors penetrating the casing
- H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
- H01M50/176—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for prismatic or rectangular cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/184—Sealing members characterised by their shape or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/186—Sealing members characterised by the disposition of the sealing members
- H01M50/188—Sealing members characterised by the disposition of the sealing members the sealing members being arranged between the lid and terminal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/193—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
- H01M50/19—Sealing members characterised by the material
- H01M50/198—Sealing members characterised by the material characterised by physical properties, e.g. adhesiveness or hardness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
- B29K2027/18—PTFE, i.e. polytetrafluoroethylene, e.g. ePTFE, i.e. expanded polytetrafluoroethylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
- C09K2200/0615—Macromolecular organic compounds, e.g. prepolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09K2200/0635—Halogen-containing polymers, e.g. PVC
- C09K2200/0637—Fluoro-containing polymers, e.g. PTFE
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Sealing Material Composition (AREA)
- Gas Exhaust Devices For Batteries (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Organic Insulating Materials (AREA)
- Insulated Conductors (AREA)
Abstract
Description
도 2는 축전체의 단자 부분의 구성을 도시하는 개략 단면도이다.
도 3은 밀봉 부재의 정면도이다.
도 4는 도 3의 A-A'선 단면도이다.
도 5는 수증기 누출 시험에 사용하는 시험 지그의 개략 단면도이다.
1: 외장 캔
2: 덮개
3: 저면
4A: 제1 외부 단자
4B: 제2 외부 단자
5: 마개
6: 밀봉 부재
61: 원통부
62: 플랜지부
63: 측벽부
7: 절연 부재
50: 시험 지그
Claims (10)
- 테트라플루오로에틸렌 단위 및 퍼플루오로(프로필비닐에테르) 단위를 함유하고, 퍼플루오로(프로필비닐에테르) 단위의 함유량이 전체 단량체 단위에 대하여 4.0 내지 6.0질량%이며, 멜트 플로 레이트가 26 내지 37g/10분인 공중합체를 함유하는 밀봉 부재.
- 제1항에 있어서,
두께가 0.5 내지 2.5㎜인, 밀봉 부재. - 제1항 또는 제2항에 있어서,
시일 면적이 0.5 내지 50㎠인, 밀봉 부재. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 공중합체의 융점이 301 내지 317℃인, 밀봉 부재. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 공중합체의 융해 열량이 24.0mJ/mg 이상인, 밀봉 부재. - 제1항 내지 제5항 중 어느 한 항에 있어서,
상기 공중합체의 불소 함유량이 70몰% 미만인, 밀봉 부재. - 제1항 내지 제6항 중 어느 한 항에 있어서,
상기 공중합체의 관능기수가 주쇄 탄소수 106개당 50개 초과인, 밀봉 부재. - 제1항 내지 제7항 중 어느 한 항에 있어서,
사출 성형체 또는 트랜스퍼 성형체인, 밀봉 부재. - 제1항 내지 제8항 중 어느 한 항에 기재된 밀봉 부재를 구비하는 축전체.
- 제9항에 있어서,
외장 캔과,
상기 외장 캔 내에 수용되는 전기 소자와,
상기 외장 캔의 개구부를 폐색하는 덮개와,
상기 덮개에 마련된 외부 단자
를 구비하고 있고,
상기 밀봉 부재가 상기 덮개와 상기 외부 단자에 끼움 지지되는, 축전체.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020166536 | 2020-09-30 | ||
| JPJP-P-2020-166536 | 2020-09-30 | ||
| PCT/JP2021/036309 WO2022071538A1 (ja) | 2020-09-30 | 2021-09-30 | 封止部材および蓄電体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20230074792A true KR20230074792A (ko) | 2023-05-31 |
| KR102705304B1 KR102705304B1 (ko) | 2024-09-11 |
Family
ID=80950530
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237014154A Active KR102779037B1 (ko) | 2020-09-30 | 2021-09-30 | 밀봉 부재 및 축전체 |
| KR1020237014153A Pending KR20230079129A (ko) | 2020-09-30 | 2021-09-30 | 축전체 |
| KR1020237014168A Active KR102705300B1 (ko) | 2020-09-30 | 2021-09-30 | 밀봉 부재 및 축전체 |
| KR1020237014171A Active KR102705304B1 (ko) | 2020-09-30 | 2021-09-30 | 밀봉 부재 및 축전체 |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020237014154A Active KR102779037B1 (ko) | 2020-09-30 | 2021-09-30 | 밀봉 부재 및 축전체 |
| KR1020237014153A Pending KR20230079129A (ko) | 2020-09-30 | 2021-09-30 | 축전체 |
| KR1020237014168A Active KR102705300B1 (ko) | 2020-09-30 | 2021-09-30 | 밀봉 부재 및 축전체 |
Country Status (6)
| Country | Link |
|---|---|
| US (5) | US20230238629A1 (ko) |
| EP (5) | EP4223804A4 (ko) |
| JP (5) | JP7308894B2 (ko) |
| KR (4) | KR102779037B1 (ko) |
| CN (5) | CN116323708B (ko) |
| WO (5) | WO2022071536A1 (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102805006B1 (ko) | 2019-08-26 | 2025-05-12 | 다이킨 고교 가부시키가이샤 | 축전체 및 가스킷 |
| KR20220035470A (ko) | 2019-08-26 | 2022-03-22 | 다이킨 고교 가부시키가이샤 | 비수 전해액 전지용 부재 |
| CN114270620A (zh) | 2019-08-26 | 2022-04-01 | 大金工业株式会社 | 非水电解液电池用部件 |
| EP4024576A4 (en) | 2019-08-26 | 2023-11-22 | Daikin Industries, Ltd. | ELEMENT FOR BATTERIES WITH NON-AQUEOUS ELECTROLYTE SOLUTION |
| CN114222654A (zh) | 2019-08-26 | 2022-03-22 | 大金工业株式会社 | 注射成型方法 |
| KR20230130735A (ko) | 2021-02-26 | 2023-09-12 | 다이킨 고교 가부시키가이샤 | 사출 성형체 |
| KR20230129191A (ko) | 2021-02-26 | 2023-09-06 | 다이킨 고교 가부시키가이샤 | 사출 성형체 및 그 제조 방법 |
| KR20230131269A (ko) | 2021-02-26 | 2023-09-12 | 다이킨 고교 가부시키가이샤 | 사출 성형체 및 그 제조 방법 |
| JP7104362B1 (ja) | 2021-02-26 | 2022-07-21 | ダイキン工業株式会社 | 共重合体、成形体、射出成形体および被覆電線 |
| JP7174307B2 (ja) | 2021-02-26 | 2022-11-17 | ダイキン工業株式会社 | 射出成形体およびその製造方法 |
| KR102867567B1 (ko) | 2021-02-26 | 2025-10-14 | 다이킨 고교 가부시키가이샤 | 관 조인트 및 관 조인트의 제조 방법 |
| KR20230131268A (ko) | 2021-02-26 | 2023-09-12 | 다이킨 고교 가부시키가이샤 | 사출 성형체 및 그 제조 방법 |
| WO2025070820A1 (ja) * | 2023-09-29 | 2025-04-03 | ダイキン工業株式会社 | 電気化学デバイス用ガスケット、及び、電気化学デバイス |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010056079A (ja) | 2008-08-01 | 2010-03-11 | Panasonic Corp | 扁平型非水電解液二次電池 |
| JP2013177574A (ja) * | 2012-02-01 | 2013-09-09 | Daikin Industries Ltd | 封止材料 |
| JP2015147924A (ja) * | 2014-01-08 | 2015-08-20 | ダイキン工業株式会社 | 改質含フッ素共重合体及びフッ素樹脂成形品 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW231258B (ko) | 1992-05-27 | 1994-10-01 | Shell Internat Res Schappej B V | |
| JPH10275604A (ja) * | 1997-03-28 | 1998-10-13 | Mitsubishi Cable Ind Ltd | 密閉型電池およびそれに用いるガスケット |
| DE10130736A1 (de) | 2001-06-20 | 2003-01-02 | Stahlecker Gmbh Wilhelm | Rotorwelle eines Offenend-Spinnrotors |
| US6653379B2 (en) * | 2001-07-12 | 2003-11-25 | 3M Innovative Properties Company | Fluoropolymers resistant to stress cracking |
| JP3892400B2 (ja) * | 2003-01-10 | 2007-03-14 | ユニマテック株式会社 | 含フッ素共重合体、含フッ素共重合体を含む溶液および含フッ素共重合体からなる成形体 |
| WO2005052015A1 (ja) * | 2003-11-26 | 2005-06-09 | Daikin Industries, Ltd. | フッ素樹脂及び被覆電線 |
| JP4626234B2 (ja) * | 2004-04-09 | 2011-02-02 | ダイキン工業株式会社 | テトラフルオロエチレン共重合体及びその製造方法 |
| JP5030370B2 (ja) * | 2004-04-09 | 2012-09-19 | ダイキン工業株式会社 | 高周波信号伝送製品用テトラフルオロエチレン共重合体 |
| TW200912963A (en) * | 2007-08-08 | 2009-03-16 | Daikin Ind Ltd | Covered electric wire and coaxial cable |
| JP2009042478A (ja) * | 2007-08-08 | 2009-02-26 | Daikin Ind Ltd | Oa機器用材料及びoa機器用定着部材 |
| JP2009272207A (ja) * | 2008-05-09 | 2009-11-19 | Nec Tokin Corp | 密閉型電池 |
| US20140308468A1 (en) * | 2011-11-30 | 2014-10-16 | E I Du Pont De Nemours And Company | Tetrafluoroethylene/perfluoro(alkyl vinyl ether) copolymer having an increased melting temperature |
| JP5454726B2 (ja) * | 2012-07-05 | 2014-03-26 | ダイキン工業株式会社 | 改質含フッ素共重合体、フッ素樹脂成形品、及び、フッ素樹脂成形品の製造方法 |
| WO2014129413A1 (ja) * | 2013-02-20 | 2014-08-28 | 淀川ヒューテック株式会社 | 二次電池用ガスケット |
| US9834631B2 (en) * | 2013-05-27 | 2017-12-05 | Daikin Industries, Ltd. | Fluoropolymer production method |
| WO2018034238A1 (ja) * | 2016-08-16 | 2018-02-22 | ダイキン工業株式会社 | 成形品及び成形品の製造方法 |
| JP7286919B2 (ja) * | 2018-06-11 | 2023-06-06 | Agc株式会社 | 成形体及び複合体 |
| WO2020004083A1 (ja) * | 2018-06-26 | 2020-01-02 | ダイキン工業株式会社 | 成形品およびその製造方法 |
| JP7348483B2 (ja) * | 2018-07-12 | 2023-09-21 | ダイキン工業株式会社 | 成形品の製造方法および成形品 |
| CN113574110B (zh) * | 2019-04-05 | 2023-05-26 | 大金工业株式会社 | 电化学器件用被压缩部件 |
| KR102805006B1 (ko) * | 2019-08-26 | 2025-05-12 | 다이킨 고교 가부시키가이샤 | 축전체 및 가스킷 |
| KR20220035470A (ko) * | 2019-08-26 | 2022-03-22 | 다이킨 고교 가부시키가이샤 | 비수 전해액 전지용 부재 |
-
2021
- 2021-09-30 JP JP2021161329A patent/JP7308894B2/ja active Active
- 2021-09-30 JP JP2021161342A patent/JP7308895B2/ja active Active
- 2021-09-30 JP JP2021161356A patent/JP7304918B2/ja active Active
- 2021-09-30 CN CN202180066097.4A patent/CN116323708B/zh active Active
- 2021-09-30 CN CN202180064871.8A patent/CN116194498B/zh active Active
- 2021-09-30 WO PCT/JP2021/036307 patent/WO2022071536A1/ja not_active Ceased
- 2021-09-30 EP EP21875831.6A patent/EP4223804A4/en active Pending
- 2021-09-30 JP JP2021161368A patent/JP7044994B1/ja active Active
- 2021-09-30 KR KR1020237014154A patent/KR102779037B1/ko active Active
- 2021-09-30 KR KR1020237014153A patent/KR20230079129A/ko active Pending
- 2021-09-30 CN CN202180066056.5A patent/CN116438213A/zh active Pending
- 2021-09-30 EP EP21875832.4A patent/EP4223805A4/en active Pending
- 2021-09-30 WO PCT/JP2021/036310 patent/WO2022071539A1/ja not_active Ceased
- 2021-09-30 WO PCT/JP2021/036306 patent/WO2022071535A1/ja not_active Ceased
- 2021-09-30 WO PCT/JP2021/036308 patent/WO2022071537A1/ja not_active Ceased
- 2021-09-30 JP JP2021161347A patent/JP7308896B2/ja active Active
- 2021-09-30 CN CN202180066554.XA patent/CN116234840B/zh active Active
- 2021-09-30 EP EP21875833.2A patent/EP4223806A4/en active Pending
- 2021-09-30 WO PCT/JP2021/036309 patent/WO2022071538A1/ja not_active Ceased
- 2021-09-30 EP EP21875835.7A patent/EP4223808B1/en active Active
- 2021-09-30 KR KR1020237014168A patent/KR102705300B1/ko active Active
- 2021-09-30 EP EP21875834.0A patent/EP4223807A4/en active Pending
- 2021-09-30 CN CN202180066216.6A patent/CN116323709A/zh active Pending
- 2021-09-30 KR KR1020237014171A patent/KR102705304B1/ko active Active
-
2023
- 2023-03-29 US US18/192,077 patent/US20230238629A1/en active Pending
- 2023-03-29 US US18/191,996 patent/US20230411751A1/en active Pending
- 2023-03-29 US US18/192,052 patent/US20230238628A1/en active Pending
- 2023-03-29 US US18/192,298 patent/US20230235160A1/en active Pending
- 2023-03-29 US US18/192,011 patent/US20230238627A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010056079A (ja) | 2008-08-01 | 2010-03-11 | Panasonic Corp | 扁平型非水電解液二次電池 |
| JP2013177574A (ja) * | 2012-02-01 | 2013-09-09 | Daikin Industries Ltd | 封止材料 |
| JP2015147924A (ja) * | 2014-01-08 | 2015-08-20 | ダイキン工業株式会社 | 改質含フッ素共重合体及びフッ素樹脂成形品 |
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP7060821B2 (ja) | 蓄電体およびガスケット | |
| KR20230074792A (ko) | 밀봉 부재 및 축전체 | |
| JP6974776B2 (ja) | 非水電解液電池用部材 | |
| JP6974777B2 (ja) | 非水電解液電池用部材 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0105 | International application |
Patent event date: 20230426 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20230426 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20240618 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20240822 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20240905 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20240906 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration |



