CN110892550B - 一种锂离子电池 - Google Patents
一种锂离子电池 Download PDFInfo
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- CN110892550B CN110892550B CN201880044502.0A CN201880044502A CN110892550B CN 110892550 B CN110892550 B CN 110892550B CN 201880044502 A CN201880044502 A CN 201880044502A CN 110892550 B CN110892550 B CN 110892550B
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- lithium ion
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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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
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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
- 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
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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
- H01M50/42—Acrylic resins
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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
- H01M50/423—Polyamide resins
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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
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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
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
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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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
- H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
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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
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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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- 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)
- Ceramic Engineering (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2018/080744 WO2019183816A1 (en) | 2018-03-27 | 2018-03-27 | Lithium-ion battery |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110892550A CN110892550A (zh) | 2020-03-17 |
CN110892550B true CN110892550B (zh) | 2022-07-12 |
Family
ID=68062494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880044502.0A Active CN110892550B (zh) | 2018-03-27 | 2018-03-27 | 一种锂离子电池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11437685B2 (zh) |
CN (1) | CN110892550B (zh) |
TW (1) | TW201943121A (zh) |
WO (1) | WO2019183816A1 (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000030686A (ja) * | 1998-04-27 | 2000-01-28 | Sumitomo Chem Co Ltd | 非水電解質電池セパレ―タ―とリチウム二次電池 |
CN102459439A (zh) * | 2009-06-17 | 2012-05-16 | Sk新技术 | 具有高耐热性有机/无机涂层的聚乙烯类复合微多孔膜 |
CN204441367U (zh) * | 2015-02-02 | 2015-07-01 | 深圳市慧通天下科技股份有限公司 | 一种锂离子电池隔膜 |
CN105051940A (zh) * | 2013-03-19 | 2015-11-11 | 帝人株式会社 | 非水系二次电池用隔膜及非水系二次电池 |
WO2017010780A1 (ko) * | 2015-07-10 | 2017-01-19 | 주식회사 엘지화학 | 세퍼레이터 및 이를 포함하는 전기화학소자 |
CN207021328U (zh) * | 2016-05-25 | 2018-02-16 | 皓智环球有限公司 | 用于二次电池的不对称隔膜 |
CN107799696A (zh) * | 2016-08-29 | 2018-03-13 | 比亚迪股份有限公司 | 一种锂离子电池隔膜及其制备方法和锂离子电池 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101180751B (zh) * | 2005-05-17 | 2010-05-19 | 帝人株式会社 | 锂离子二次电池用隔板及锂离子二次电池 |
CN101313016B (zh) * | 2005-11-24 | 2011-09-28 | 东丽东燃机能膜合同会社 | 聚烯烃微多孔膜及其制造方法、以及电池用隔离件和电池 |
WO2010123686A1 (en) * | 2009-04-23 | 2010-10-28 | Toray Tonen Specialty Separator Company | Polymeric film, methods for making such film, and the use of such film as battery separator film |
US10461358B2 (en) | 2011-10-11 | 2019-10-29 | Samsung Sdi Co., Ltd. | Rechargeable lithium battery |
US20130149560A1 (en) * | 2011-12-09 | 2013-06-13 | Medtronic, Inc. | Auxiliary electrode for lithium-ion battery |
KR101488918B1 (ko) * | 2012-02-29 | 2015-02-03 | 제일모직 주식회사 | 밀도가 조절된 코팅층을 포함하는 분리막 및 이를 이용한 전지 |
US9666907B2 (en) * | 2013-09-03 | 2017-05-30 | Ut-Battelle, Llc | Thermal management for high-capacity large format Li-ion batteries |
CN105552277B (zh) | 2015-12-22 | 2018-05-15 | 沧州明珠隔膜科技有限公司 | 一种pvdf涂覆锂离子电池隔膜及其制备方法 |
-
2018
- 2018-03-27 US US16/321,467 patent/US11437685B2/en active Active
- 2018-03-27 CN CN201880044502.0A patent/CN110892550B/zh active Active
- 2018-03-27 WO PCT/CN2018/080744 patent/WO2019183816A1/en active Application Filing
-
2019
- 2019-03-12 TW TW108108290A patent/TW201943121A/zh unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000030686A (ja) * | 1998-04-27 | 2000-01-28 | Sumitomo Chem Co Ltd | 非水電解質電池セパレ―タ―とリチウム二次電池 |
CN102459439A (zh) * | 2009-06-17 | 2012-05-16 | Sk新技术 | 具有高耐热性有机/无机涂层的聚乙烯类复合微多孔膜 |
CN105051940A (zh) * | 2013-03-19 | 2015-11-11 | 帝人株式会社 | 非水系二次电池用隔膜及非水系二次电池 |
CN204441367U (zh) * | 2015-02-02 | 2015-07-01 | 深圳市慧通天下科技股份有限公司 | 一种锂离子电池隔膜 |
WO2017010780A1 (ko) * | 2015-07-10 | 2017-01-19 | 주식회사 엘지화학 | 세퍼레이터 및 이를 포함하는 전기화학소자 |
CN207021328U (zh) * | 2016-05-25 | 2018-02-16 | 皓智环球有限公司 | 用于二次电池的不对称隔膜 |
CN107799696A (zh) * | 2016-08-29 | 2018-03-13 | 比亚迪股份有限公司 | 一种锂离子电池隔膜及其制备方法和锂离子电池 |
Also Published As
Publication number | Publication date |
---|---|
WO2019183816A1 (en) | 2019-10-03 |
CN110892550A (zh) | 2020-03-17 |
TW201943121A (zh) | 2019-11-01 |
US11437685B2 (en) | 2022-09-06 |
US20210359376A1 (en) | 2021-11-18 |
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Effective date of registration: 20230111 Address after: 200120 Room 1106, 11th Floor, Building 2, No. 58, Xiangke Road, Free Trade Pilot Zone, Pudong New Area, Shanghai Patentee after: Shanghai Juling Technology Co.,Ltd. Address before: Room 212, 2/F, Optoelectronic Center, 2 East Science and Technology Avenue, Hong Kong Science Park, Shatian, New Territories, China Patentee before: GRST INTERNATIONAL LTD. |
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Application publication date: 20200317 Assignee: Zhejiang Huanengxin Electric Technology Co.,Ltd. Assignor: Shanghai Juling Technology Co.,Ltd. Contract record no.: X2023980034742 Denomination of invention: A lithium-ion battery Granted publication date: 20220712 License type: Common License Record date: 20230414 |
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