CN106848160B - 多孔层 - Google Patents

多孔层 Download PDF

Info

Publication number
CN106848160B
CN106848160B CN201611225799.XA CN201611225799A CN106848160B CN 106848160 B CN106848160 B CN 106848160B CN 201611225799 A CN201611225799 A CN 201611225799A CN 106848160 B CN106848160 B CN 106848160B
Authority
CN
China
Prior art keywords
porous layer
secondary battery
resin
porous
aqueous electrolyte
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
CN201611225799.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN106848160A (zh
Inventor
绪方俊彦
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.)
Sumitomo Chemical Co 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
Priority claimed from JP2016127005A external-priority patent/JP6123006B1/ja
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of CN106848160A publication Critical patent/CN106848160A/zh
Application granted granted Critical
Publication of CN106848160B publication Critical patent/CN106848160B/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
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M50/42—Acrylic 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/426—Fluorocarbon polymers
    • 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
    • H01M50/431—Inorganic 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/443—Particulate 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
    • H01M50/40—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
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic 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
    • H01M50/40—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
    • 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
    • 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
    • H01M50/403—Manufacturing processes of separators, membranes or diaphragms
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN201611225799.XA 2016-03-11 2016-12-27 多孔层 Active CN106848160B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2016048541 2016-03-11
JP2016-048541 2016-03-11
JP2016-126600 2016-06-27
JP2016-127005 2016-06-27
JP2016127005A JP6123006B1 (ja) 2016-03-11 2016-06-27 多孔質層
JP2016126600 2016-06-27

Publications (2)

Publication Number Publication Date
CN106848160A CN106848160A (zh) 2017-06-13
CN106848160B true CN106848160B (zh) 2019-05-17

Family

ID=59137020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611225799.XA Active CN106848160B (zh) 2016-03-11 2016-12-27 多孔层

Country Status (4)

Country Link
US (1) US9876210B2 (enExample)
JP (1) JP6498228B2 (enExample)
KR (1) KR20170106193A (enExample)
CN (1) CN106848160B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114503352A (zh) * 2019-10-18 2022-05-13 株式会社Lg新能源 电化学装置用隔膜、包括隔膜的电化学装置和制备隔膜的方法

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6978222B2 (ja) * 2016-05-26 2021-12-08 住友化学株式会社 積層セパレータ捲回体
JP6736375B2 (ja) * 2016-06-21 2020-08-05 住友化学株式会社 積層体
JP6754628B2 (ja) * 2016-06-21 2020-09-16 住友化学株式会社 積層体
JP6472822B2 (ja) 2017-03-03 2019-02-20 住友化学株式会社 非水電解液二次電池用セパレータ
US11094997B2 (en) * 2017-05-29 2021-08-17 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6507219B1 (ja) 2017-12-19 2019-04-24 住友化学株式会社 非水電解液二次電池
US11205799B2 (en) * 2017-12-19 2021-12-21 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6430619B1 (ja) * 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430620B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430621B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
US11158907B2 (en) * 2017-12-19 2021-10-26 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6507218B1 (ja) * 2017-12-19 2019-04-24 住友化学株式会社 非水電解液二次電池
JP6430623B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430617B1 (ja) * 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6430618B1 (ja) 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
US20190189989A1 (en) * 2017-12-19 2019-06-20 Sumitomo Chemical Company, Limited Nonaqueous electrolyte secondary battery
JP6430624B1 (ja) * 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6507220B1 (ja) * 2017-12-19 2019-04-24 住友化学株式会社 非水電解液二次電池
JP6430616B1 (ja) * 2017-12-19 2018-11-28 住友化学株式会社 非水電解液二次電池
JP6507217B1 (ja) * 2017-12-19 2019-04-24 住友化学株式会社 非水電解液二次電池
TWI803648B (zh) * 2018-06-12 2023-06-01 南韓商Ｌｇ化學股份有限公司 含無機塗層的電化學裝置用之隔板及彼之製造方法
CN114144931B (zh) * 2019-08-14 2024-06-18 株式会社Lg化学 具有增强的电极粘附强度和改善的电阻特性的锂二次电池用隔膜、以及包含该隔膜的锂二次电池
JP7700432B2 (ja) * 2020-07-31 2025-07-01 株式会社Ｇｓユアサ 非水電解質蓄電素子及び蓄電装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5571634A (en) * 1993-03-05 1996-11-05 Bell Communications Research, Inc. Hybrid lithium-ion battery polymer matrix compositions
TW393797B (en) 1996-09-26 2000-06-11 Toray Industries An electrode for a battery and a battery using it
JPH1186844A (ja) 1996-09-26 1999-03-30 Toray Ind Inc 電池用電極およびそれを用いた電池
JP4005660B2 (ja) * 1997-03-28 2007-11-07 Ｔｄｋ株式会社 高分子固体電解質の製造方法、高分子固体電解質およびこれを用いた電気化学デバイス
JPH1116561A (ja) 1997-06-23 1999-01-22 Elf Atochem Japan Kk バッテリーセパレータ、その製造方法、および非水系二次電池
JP5158678B2 (ja) 2006-10-16 2013-03-06 日立マクセル株式会社 非水電解質電池用セパレータおよび非水電解質電池
JP5685039B2 (ja) 2010-09-30 2015-03-18 三菱樹脂株式会社 積層多孔フィルム、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
JP5553165B2 (ja) 2010-11-11 2014-07-16 トヨタ自動車株式会社 非水二次電池とその製造方法
JP2012150972A (ja) 2011-01-19 2012-08-09 Hitachi Ltd リチウムイオン電池
WO2013133074A1 (ja) 2012-03-09 2013-09-12 帝人株式会社 非水系二次電池用セパレータ、その製造方法および非水系二次電池
CN102651466B (zh) * 2012-05-27 2014-12-10 江西金路新能源有限公司 高安全陶瓷复合锂离子隔离膜及其锂电池
KR101479749B1 (ko) 2013-03-14 2015-01-07 (주)에프티이앤이 폴리올레핀에 폴리비닐리덴플루오라이드(pvdf)를 전기방사하고 무기물을 코팅한 이차전지용 다공성 분리막 및 이의 제조방법
KR20140113186A (ko) 2013-03-15 2014-09-24 삼성에스디아이 주식회사 전극 조립체 및 이를 이용한 이차전지의 제조방법
JP6093636B2 (ja) 2013-04-24 2017-03-08 三菱樹脂株式会社 積層多孔フィルム、非水電解液二次電池用セパレータ、及び非水電解液二次電池
KR101430975B1 (ko) 2013-08-21 2014-08-18 에스케이씨 주식회사 내열성이 우수한 이차전지용 분리막
WO2015099190A1 (ja) * 2013-12-26 2015-07-02 帝人株式会社 非水系二次電池用セパレータ及び非水系二次電池
HUE048712T2 (hu) 2014-04-11 2020-08-28 Toray Industries Szeparátor akkumulátorhoz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114503352A (zh) * 2019-10-18 2022-05-13 株式会社Lg新能源 电化学装置用隔膜、包括隔膜的电化学装置和制备隔膜的方法
CN114503352B (zh) * 2019-10-18 2025-01-21 株式会社Lg新能源 电化学装置用隔膜、包括隔膜的电化学装置和制备隔膜的方法

Also Published As

Publication number Publication date
CN106848160A (zh) 2017-06-13
JP6498228B2 (ja) 2019-04-10
US20170263905A1 (en) 2017-09-14
US9876210B2 (en) 2018-01-23
KR20170106193A (ko) 2017-09-20
JP2018006321A (ja) 2018-01-11

Similar Documents

Publication Publication Date Title
CN106848160B (zh) 多孔层
CN106560938B (zh) 多孔层、层叠体、包含多孔层的非水电解液二次电池用构件、以及包含多孔层的非水电解液二次电池
JP6123006B1 (ja) 多孔質層
JP7640605B2 (ja) 二次電池用セパレータ、その製造方法、およびそれを含むリチウム二次電池
US10622611B2 (en) Separator for nonaqueous electrolyte battery, and nonaqueous electrolyte battery
JP6074465B2 (ja) 非水二次電池用セパレータ、積層体、積層体の製造方法、および非水二次電池
JP7167440B2 (ja) 非水系二次電池接着層用組成物、非水系二次電池用接着層、積層体および非水系二次電池
US10096811B2 (en) Separator for a non-aqueous secondary battery and non-aqueous secondary battery
TWI695535B (zh) 黏著劑用組成物及黏著薄膜、蓄電裝置用組成物、蓄電裝置電極用漿料、蓄電裝置電極、保護膜用漿料及蓄電裝置
CN106953056B (zh) 非水电解液二次电池用层叠间隔件、非水电解液二次电池用部件以及非水电解液二次电池
WO2013080946A1 (ja) 非水電解液電池用セパレータおよびそれを用いた非水電解液電池
KR20180077190A (ko) 비수계 이차전지용 세퍼레이터 및 비수계 이차전지
KR102626679B1 (ko) 비수 전해액 이차 전지
KR20180077189A (ko) 비수계 이차전지용 세퍼레이터 및 비수계 이차전지
KR20160021771A (ko) 축전 디바이스용 조성물, 축전 디바이스용 슬러리, 축전 디바이스 전극 및 그의 제조 방법, 보호막 및 그의 제조 방법, 및 축전 디바이스
CN106953055B (zh) 非水电解液二次电池用层叠间隔件、非水电解液二次电池用构件及非水电解液二次电池
JP2015041570A (ja) リチウムイオン二次電池用多孔膜組成物、リチウムイオン二次電池用多孔膜、リチウムイオン二次電池、およびリチウムイオン二次電池用多孔膜の製造方法
KR101707380B1 (ko) 다공질층
US10741815B2 (en) Nonaqueous electrolyte secondary battery
CN109994693B (zh) 非水电解液二次电池
KR20190074256A (ko) 비수 전해액 이차 전지
US20190189989A1 (en) Nonaqueous electrolyte secondary battery
JP2025523973A (ja) ポリマー、セパレータ及びその関連する二次電池と電力消費装置

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