CN111384345A - 隔膜、制备方法及包含它的锂离子电池 - Google Patents
隔膜、制备方法及包含它的锂离子电池 Download PDFInfo
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- CN111384345A CN111384345A CN202010199106.4A CN202010199106A CN111384345A CN 111384345 A CN111384345 A CN 111384345A CN 202010199106 A CN202010199106 A CN 202010199106A CN 111384345 A CN111384345 A CN 111384345A
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- metal oxide
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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
- H01M50/431—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
- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
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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
-
- 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
- H01M50/431—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
- H01M50/443—Particulate 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
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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
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
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- 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
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010199106.4A CN111384345A (zh) | 2020-03-20 | 2020-03-20 | 隔膜、制备方法及包含它的锂离子电池 |
US17/012,053 US11695185B2 (en) | 2020-03-20 | 2020-09-04 | Separator including porous substrate layer, metal oxide intermediate layer, and ceramic coating layer, method of preparing the same and lithium-ion battery including the same |
EP20194768.6A EP3883048A1 (en) | 2020-03-20 | 2020-09-07 | Separator, method of preparing the same and lithium-ion battery including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010199106.4A CN111384345A (zh) | 2020-03-20 | 2020-03-20 | 隔膜、制备方法及包含它的锂离子电池 |
Publications (1)
Publication Number | Publication Date |
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CN111384345A true CN111384345A (zh) | 2020-07-07 |
Family
ID=71217309
Family Applications (1)
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CN202010199106.4A Pending CN111384345A (zh) | 2020-03-20 | 2020-03-20 | 隔膜、制备方法及包含它的锂离子电池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11695185B2 (zh) |
EP (1) | EP3883048A1 (zh) |
CN (1) | CN111384345A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111900313A (zh) * | 2020-07-27 | 2020-11-06 | 珠海冠宇电池股份有限公司 | 一种隔膜及其应用 |
CN111957542A (zh) * | 2020-08-11 | 2020-11-20 | 江苏万源新材料股份有限公司 | 一种具有保湿功能的涂层铝箔及其制备工艺 |
CN112886143A (zh) * | 2021-03-26 | 2021-06-01 | 上海电气集团股份有限公司 | 多层结构复合隔膜及其制备方法、以及二次电池与用电设备 |
CN113675533A (zh) * | 2021-06-29 | 2021-11-19 | 东莞凯德新能源有限公司 | 一种复合涂层钠离子电池隔膜及其制备方法 |
CN114784453A (zh) * | 2022-06-23 | 2022-07-22 | 宁德卓高新材料科技有限公司 | 一种复合隔膜的制备方法及复合隔膜及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106159159A (zh) * | 2015-05-14 | 2016-11-23 | Sk新技术株式会社 | 二次电池用复合分离膜及其制备方法 |
CN108140784A (zh) * | 2015-07-22 | 2018-06-08 | 赛尔格有限责任公司 | 改进的膜、隔板、电池和方法 |
CN109904371A (zh) * | 2019-02-28 | 2019-06-18 | 蜂巢能源科技有限公司 | 用于锂离子电池的隔膜及制备方法以及锂离子电池 |
CN109950461A (zh) * | 2019-04-23 | 2019-06-28 | 江苏塔菲尔新能源科技股份有限公司 | 一种隔膜及其制备方法和电池 |
Family Cites Families (8)
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KR101125013B1 (ko) | 2009-07-29 | 2012-03-27 | 한양대학교 산학협력단 | 이온성 고분자를 포함하는 가교형 세라믹 코팅 분리막의 제조 방법, 이로부터 제조된 세라믹 코팅 분리막 및 이를 채용한 리튬이차전지 |
CN104157810B (zh) | 2013-05-15 | 2017-02-08 | 比亚迪股份有限公司 | 一种隔膜、其制备方法及一种锂离子电池 |
JP2015053180A (ja) | 2013-09-06 | 2015-03-19 | 三菱製紙株式会社 | 電池用セパレータ |
JP6495933B2 (ja) | 2014-02-19 | 2019-04-03 | シオン・パワー・コーポレーション | 電解質抑制イオン伝導体を使用する電極保護 |
KR102324057B1 (ko) * | 2015-04-23 | 2021-11-09 | 에스케이이노베이션 주식회사 | 복합분리막 및 그의 제조방법 |
CN106299195B (zh) | 2015-06-01 | 2020-02-07 | 龙能科技(苏州)有限公司 | 隔膜的制备方法及锂离子电池 |
CN109661737B (zh) | 2016-09-08 | 2022-12-20 | 三菱制纸株式会社 | 锂离子电池隔板用基材和锂离子电池隔板 |
CN109994688B (zh) | 2017-12-29 | 2021-09-17 | 宁德时代新能源科技股份有限公司 | 复合隔离膜及其制备方法、使用其的电化学装置 |
-
2020
- 2020-03-20 CN CN202010199106.4A patent/CN111384345A/zh active Pending
- 2020-09-04 US US17/012,053 patent/US11695185B2/en active Active
- 2020-09-07 EP EP20194768.6A patent/EP3883048A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106159159A (zh) * | 2015-05-14 | 2016-11-23 | Sk新技术株式会社 | 二次电池用复合分离膜及其制备方法 |
CN108140784A (zh) * | 2015-07-22 | 2018-06-08 | 赛尔格有限责任公司 | 改进的膜、隔板、电池和方法 |
CN109904371A (zh) * | 2019-02-28 | 2019-06-18 | 蜂巢能源科技有限公司 | 用于锂离子电池的隔膜及制备方法以及锂离子电池 |
CN109950461A (zh) * | 2019-04-23 | 2019-06-28 | 江苏塔菲尔新能源科技股份有限公司 | 一种隔膜及其制备方法和电池 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111900313A (zh) * | 2020-07-27 | 2020-11-06 | 珠海冠宇电池股份有限公司 | 一种隔膜及其应用 |
WO2022022519A1 (zh) * | 2020-07-27 | 2022-02-03 | 珠海冠宇电池股份有限公司 | 一种隔膜及其应用 |
CN111957542A (zh) * | 2020-08-11 | 2020-11-20 | 江苏万源新材料股份有限公司 | 一种具有保湿功能的涂层铝箔及其制备工艺 |
CN112886143A (zh) * | 2021-03-26 | 2021-06-01 | 上海电气集团股份有限公司 | 多层结构复合隔膜及其制备方法、以及二次电池与用电设备 |
CN113675533A (zh) * | 2021-06-29 | 2021-11-19 | 东莞凯德新能源有限公司 | 一种复合涂层钠离子电池隔膜及其制备方法 |
CN113675533B (zh) * | 2021-06-29 | 2023-12-01 | 东莞凯德新能源有限公司 | 一种复合涂层钠离子电池隔膜及其制备方法 |
CN114784453A (zh) * | 2022-06-23 | 2022-07-22 | 宁德卓高新材料科技有限公司 | 一种复合隔膜的制备方法及复合隔膜及应用 |
Also Published As
Publication number | Publication date |
---|---|
EP3883048A1 (en) | 2021-09-22 |
US11695185B2 (en) | 2023-07-04 |
US20210296626A1 (en) | 2021-09-23 |
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Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: Kaibo Energy Technology Co.,Ltd. Address before: No.1 Jiangdong Avenue, Jintan District, Changzhou City, Jiangsu Province Applicant before: CHINA AVIATION LITHIUM BATTERY RESEARCH INSTITUTE Co.,Ltd. Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: Kaibo Energy Technology Co.,Ltd. |
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