TWI750288B - 電池用隔離材、電極體及非水電解質二次電池 - Google Patents
電池用隔離材、電極體及非水電解質二次電池 Download PDFInfo
- Publication number
- TWI750288B TWI750288B TW106145902A TW106145902A TWI750288B TW I750288 B TWI750288 B TW I750288B TW 106145902 A TW106145902 A TW 106145902A TW 106145902 A TW106145902 A TW 106145902A TW I750288 B TWI750288 B TW I750288B
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- Prior art keywords
- copolymer
- separator
- vinylidene fluoride
- battery
- hexafluoropropylene
- Prior art date
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
-
- 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
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- 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
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- 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016-253653 | 2016-12-27 | ||
JP2016253653 | 2016-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201834298A TW201834298A (zh) | 2018-09-16 |
TWI750288B true TWI750288B (zh) | 2021-12-21 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW106145902A TWI750288B (zh) | 2016-12-27 | 2017-12-27 | 電池用隔離材、電極體及非水電解質二次電池 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP7229775B2 (ko) |
KR (1) | KR102210007B1 (ko) |
CN (1) | CN109661736B (ko) |
TW (1) | TWI750288B (ko) |
WO (1) | WO2018124176A1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7289194B2 (ja) * | 2018-12-18 | 2023-06-09 | 住友化学株式会社 | 多孔質層の製造方法、積層体、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 |
WO2022044592A1 (ja) * | 2020-08-28 | 2022-03-03 | 株式会社クレハ | 樹脂組成物およびこれを含むコーティング組成物、積層用電極、積層用セパレータ、ならびに非水電解質二次電池およびその製造方法 |
CN113708010B (zh) * | 2021-09-01 | 2023-03-14 | 东莞新能安科技有限公司 | 电化学装置和电子装置 |
CN113871601B (zh) * | 2021-09-28 | 2023-02-17 | 珠海冠宇电池股份有限公司 | 一种石墨材料及其制备方法、负极片及锂离子电池 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140308567A1 (en) * | 2011-10-21 | 2014-10-16 | Teijin Limited | Non-aqueous secondary battery separator and non-aqueous secondary battery |
US20160079582A1 (en) * | 2013-05-15 | 2016-03-17 | Kureha Corporation | Structure for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for manufacturing same structure |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5342088B2 (ko) | 1973-09-25 | 1978-11-09 | ||
JP3248570B2 (ja) | 1997-10-09 | 2002-01-21 | 日本電気株式会社 | 半導体装置の製造方法 |
JP2001307735A (ja) * | 2000-04-17 | 2001-11-02 | Matsushita Electric Ind Co Ltd | リチウム二次電池 |
JP5795475B2 (ja) * | 2007-07-25 | 2015-10-14 | エルジー・ケム・リミテッド | 電気化学素子及びその製造方法 |
JP5427046B2 (ja) | 2010-01-14 | 2014-02-26 | 日立マクセル株式会社 | 非水電解質電池及びその製造方法 |
JP5768359B2 (ja) * | 2010-11-17 | 2015-08-26 | ソニー株式会社 | 耐熱性微多孔膜、電池用セパレータ及びリチウムイオン二次電池 |
JP5699576B2 (ja) * | 2010-12-08 | 2015-04-15 | ソニー株式会社 | 積層型微多孔膜、電池用セパレータおよび非水電解質電池 |
CN103917370A (zh) * | 2011-09-22 | 2014-07-09 | 三菱树脂株式会社 | 叠层多孔膜的制造方法及叠层多孔膜 |
TWI568061B (zh) | 2011-10-21 | 2017-01-21 | 帝人股份有限公司 | 非水系蓄電池用分隔器及非水系蓄電池 |
KR101429580B1 (ko) * | 2011-10-21 | 2014-08-12 | 데이진 가부시키가이샤 | 비수계 이차전지용 세퍼레이터 및 비수계 이차전지 |
US9178199B2 (en) * | 2012-02-21 | 2015-11-03 | Samsung Sdi Co., Ltd. | Lithium battery |
KR102218700B1 (ko) * | 2012-07-25 | 2021-02-22 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지 |
CN103579561B (zh) * | 2012-07-25 | 2017-08-15 | 三星Sdi株式会社 | 用于可再充电锂电池的隔板和包括其的可再充电锂电池 |
KR101785263B1 (ko) * | 2013-12-02 | 2017-10-16 | 삼성에스디아이 주식회사 | 바인더 조성물, 이에 의해 형성된 바인더를 포함하는 세퍼레이터, 상기 세퍼레이터를 포함하는 리튬 전지, 및 상기 바인더 조성물의 제조방법 |
KR101957000B1 (ko) * | 2013-12-06 | 2019-03-11 | 다이킨 고교 가부시키가이샤 | 이차 전지용 세퍼레이터 및 이차 전지 |
US10002719B2 (en) * | 2014-04-21 | 2018-06-19 | Lg Chem, Ltd. | Separator having binder layer, and electrochemical device comprising the separator and method of preparing the separator |
JP5952509B2 (ja) * | 2014-06-30 | 2016-07-13 | 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 |
JP6706461B2 (ja) * | 2014-07-18 | 2020-06-10 | 株式会社村田製作所 | 二次電池用負極活物質、二次電池用負極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
CN105273444B (zh) * | 2014-07-23 | 2017-11-14 | 乐凯胶片股份有限公司 | 一种浆料组合物及包含该浆料组合物的锂离子电池隔膜 |
JP2016062835A (ja) * | 2014-09-19 | 2016-04-25 | 株式会社クレハ | 水性ラテックス、セパレータ/中間層積層体、及び非水電解質二次電池用構造体 |
JP6096395B2 (ja) | 2015-03-24 | 2017-03-15 | 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 |
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2017
- 2017-12-27 CN CN201780054369.2A patent/CN109661736B/zh active Active
- 2017-12-27 KR KR1020197009466A patent/KR102210007B1/ko active IP Right Grant
- 2017-12-27 WO PCT/JP2017/046887 patent/WO2018124176A1/ja active Application Filing
- 2017-12-27 TW TW106145902A patent/TWI750288B/zh active
- 2017-12-27 JP JP2018559575A patent/JP7229775B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140308567A1 (en) * | 2011-10-21 | 2014-10-16 | Teijin Limited | Non-aqueous secondary battery separator and non-aqueous secondary battery |
US20160079582A1 (en) * | 2013-05-15 | 2016-03-17 | Kureha Corporation | Structure for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and method for manufacturing same structure |
Also Published As
Publication number | Publication date |
---|---|
TW201834298A (zh) | 2018-09-16 |
JPWO2018124176A1 (ja) | 2019-10-31 |
CN109661736A (zh) | 2019-04-19 |
KR20190042715A (ko) | 2019-04-24 |
JP7229775B2 (ja) | 2023-02-28 |
CN109661736B (zh) | 2021-12-03 |
KR102210007B1 (ko) | 2021-02-01 |
WO2018124176A1 (ja) | 2018-07-05 |
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