CN108539102B - 非水电解液二次电池用间隔件 - Google Patents

非水电解液二次电池用间隔件 Download PDF

Info

Publication number
CN108539102B
CN108539102B CN201810175247.5A CN201810175247A CN108539102B CN 108539102 B CN108539102 B CN 108539102B CN 201810175247 A CN201810175247 A CN 201810175247A CN 108539102 B CN108539102 B CN 108539102B
Authority
CN
China
Prior art keywords
secondary battery
electrolyte secondary
nonaqueous electrolyte
separator
polyolefin porous
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.)
Active
Application number
CN201810175247.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN108539102A (zh
Inventor
有濑一郎
村上力
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sslm Ltd
Original Assignee
Sumitomo Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN108539102A publication Critical patent/CN108539102A/zh
Application granted granted Critical
Publication of CN108539102B publication Critical patent/CN108539102B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/423—Polyamide resins
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/497—Ionic conductivity
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • H01M50/406—Moulding; Embossing; Cutting
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
CN201810175247.5A 2017-03-03 2018-03-02 非水电解液二次电池用间隔件 Active CN108539102B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017041084 2017-03-03
JP2017-041084 2017-03-03

Publications (2)

Publication Number Publication Date
CN108539102A CN108539102A (zh) 2018-09-14
CN108539102B true CN108539102B (zh) 2021-01-15

Family

ID=63355799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810175247.5A Active CN108539102B (zh) 2017-03-03 2018-03-02 非水电解液二次电池用间隔件

Country Status (4)

Country Link
US (1) US10693115B2 (cg-RX-API-DMAC10.html)
JP (1) JP6598905B2 (cg-RX-API-DMAC10.html)
KR (2) KR101918445B1 (cg-RX-API-DMAC10.html)
CN (1) CN108539102B (cg-RX-API-DMAC10.html)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108832061B (zh) * 2018-06-06 2021-11-23 宁德新能源科技有限公司 隔离膜和电化学装置
CN113631644A (zh) 2019-03-29 2021-11-09 东丽株式会社 聚烯烃微多孔膜、电池用隔板、二次电池和聚烯烃微多孔膜的制造方法
KR102520879B1 (ko) 2019-03-29 2023-04-12 도레이 카부시키가이샤 폴리올레핀 미다공막, 전지용 세퍼레이터 및 이차 전지
JP7676737B2 (ja) * 2019-07-25 2025-05-15 東レ株式会社 ポリオレフィン微多孔膜、及び非水電解液二次電池用セパレータ
WO2021015269A1 (ja) * 2019-07-25 2021-01-28 東レ株式会社 ポリオレフィン微多孔膜、及び非水電解液二次電池用セパレータ
JP2021021068A (ja) * 2019-07-25 2021-02-18 東レ株式会社 ポリオレフィン微多孔膜、及び非水電解液二次電池
KR102279052B1 (ko) * 2019-12-09 2021-07-19 엘지전자 주식회사 냉장고

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11130900A (ja) 1997-10-27 1999-05-18 Asahi Chem Ind Co Ltd ポリエチレン微多孔膜
JP2007141498A (ja) 2005-11-15 2007-06-07 Asahi Kasei Fibers Corp 蓄電デバイス用セパレーター
US8304113B2 (en) * 2007-03-05 2012-11-06 Advanced Membrane Systems, Inc. Polyolefin and ceramic battery separator for non-aqueous battery applications
JP4801705B2 (ja) * 2008-09-03 2011-10-26 三菱樹脂株式会社 セパレータ用積層多孔性フィルム、およびその製造方法
WO2010114673A1 (en) 2009-03-30 2010-10-07 Tonen Chemical Corporation Microporous membranes and methods for producing and using such membranes
CN102781667B (zh) * 2010-04-19 2016-08-17 三菱树脂株式会社 叠层多孔膜、非水电解质二次电池用隔板、以及非水电解质二次电池
KR101330675B1 (ko) 2011-11-29 2013-11-18 더블유스코프코리아 주식회사 이차전지용 코팅 분리막 및 그 제조방법
WO2013146403A1 (ja) 2012-03-30 2013-10-03 東レバッテリーセパレータフィルム株式会社 ポリオレフィン多層微多孔膜
JP6662290B2 (ja) 2014-06-20 2020-03-11 東レ株式会社 ポリオレフィン多層微多孔質膜、その製造方法及び電池用セパレータ
CN106876640B (zh) 2014-08-29 2018-04-20 住友化学株式会社 层叠体、间隔件和非水二次电池
JP5952504B1 (ja) 2014-08-29 2016-07-13 住友化学株式会社 多孔質層、多孔質層を積層してなるセパレータ、および多孔質層またはセパレータを含む非水電解液二次電池
JP5976947B2 (ja) 2014-08-29 2016-08-24 住友化学株式会社 多孔質層、多孔質層を積層してなるセパレータ、および多孔質層またはセパレータを含む非水電解液二次電池
JP5973674B1 (ja) * 2014-10-10 2016-08-23 住友化学株式会社 積層体、積層体を含む非水電解液二次電池用セパレータ、および非水電解液二次電池
JP5973675B1 (ja) * 2014-10-10 2016-08-23 住友化学株式会社 積層体、積層体を含む非水電解液二次電池用セパレータ、および非水電解液二次電池
US10507436B2 (en) 2014-12-26 2019-12-17 Toray Industries, Inc. Polyolefin microporous membrane, method for producing same, and battery separator
KR101681452B1 (ko) * 2015-09-24 2016-11-30 스미또모 가가꾸 가부시키가이샤 비수 전해액 이차 전지용 세퍼레이터 및 비수 전해액 이차 전지
JP5938512B1 (ja) 2015-11-30 2016-06-22 住友化学株式会社 非水電解液二次電池用セパレータ、非水電解液二次電池用積層セパレータ、非水電解液二次電池用部材および非水電解液二次電池

Also Published As

Publication number Publication date
JP2018147885A (ja) 2018-09-20
KR20180101261A (ko) 2018-09-12
KR101918445B1 (ko) 2018-11-13
CN108539102A (zh) 2018-09-14
KR20180121847A (ko) 2018-11-09
JP6598905B2 (ja) 2019-10-30
US10693115B2 (en) 2020-06-23
US20180254459A1 (en) 2018-09-06

Similar Documents

Publication Publication Date Title
CN106935777B (zh) 非水电解液二次电池用间隔件、层叠间隔件、构件及非水电解液二次电池
JP6598905B2 (ja) 非水電解液二次電池用セパレータ
CN109390535B (zh) 非水电解液二次电池用层叠间隔件
CN109326825B (zh) 非水电解液二次电池
CN109326817B (zh) 非水电解液二次电池
KR20170016881A (ko) 이차 전지 및 그것에 사용하는 세퍼레이터
CN111244369B (zh) 聚烯烃微多孔膜
JP6877611B1 (ja) リチウムイオン二次電池
JP6957409B2 (ja) 非水電解液二次電池
CN106531940B (zh) 非水电解液二次电池用间隔件
CN109935764B (zh) 非水电解液二次电池
KR101909415B1 (ko) 비수 전해액 이차 전지용 세퍼레이터
KR101909859B1 (ko) 비수 전해액 이차 전지용 세퍼레이터
CN108539110B (zh) 非水电解液二次电池用间隔件
CN108539101B (zh) 非水电解液二次电池用间隔件
CN108933279A (zh) 非水电解液二次电池
JP2019029360A (ja) 非水電解液二次電池
JP2019050226A (ja) 非水電解液二次電池用セパレータ

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20260527

Address after: Daegu, South Korea

Patentee after: SSLM Ltd.

Country or region after: Republic of Korea

Address before: Tokyo Capital of Japan

Patentee before: SUMITOMO CHEMICAL Co.,Ltd.

Country or region before: Japan

TR01 Transfer of patent right