CN108305976B - 一种锂离子动力电池及其隔膜 - Google Patents
一种锂离子动力电池及其隔膜 Download PDFInfo
- Publication number
- CN108305976B CN108305976B CN201810101509.3A CN201810101509A CN108305976B CN 108305976 B CN108305976 B CN 108305976B CN 201810101509 A CN201810101509 A CN 201810101509A CN 108305976 B CN108305976 B CN 108305976B
- Authority
- CN
- China
- Prior art keywords
- organic
- inorganic
- coating
- diaphragm
- ion power
- 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
Links
Images
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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
- 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
- H01M50/431—Inorganic material
-
- 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)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cell Separators (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810101509.3A CN108305976B (zh) | 2018-02-01 | 2018-02-01 | 一种锂离子动力电池及其隔膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810101509.3A CN108305976B (zh) | 2018-02-01 | 2018-02-01 | 一种锂离子动力电池及其隔膜 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108305976A CN108305976A (zh) | 2018-07-20 |
CN108305976B true CN108305976B (zh) | 2021-04-20 |
Family
ID=62850864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810101509.3A Active CN108305976B (zh) | 2018-02-01 | 2018-02-01 | 一种锂离子动力电池及其隔膜 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108305976B (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109004164A (zh) * | 2018-07-26 | 2018-12-14 | 中航锂电技术研究院有限公司 | 一种锂离子动力电池用压敏型复合隔膜 |
CN109524594A (zh) * | 2018-10-24 | 2019-03-26 | 东莞理工学院 | 一种介孔二氧化硅改性无纺布隔膜及锂硫电池中的应用 |
CN112563664B (zh) * | 2019-09-26 | 2022-03-18 | 比亚迪股份有限公司 | 隔膜及锂离子电池 |
CN111640901A (zh) * | 2020-05-26 | 2020-09-08 | 湖南中锂新材料科技有限公司 | 锂离子电池隔膜的制备方法、锂离子电池及其制备方法 |
CN115411457A (zh) * | 2020-06-08 | 2022-11-29 | 德州东鸿制膜科技有限公司 | 一种锂离子电池隔膜及其制备方法和应用 |
CN112117421A (zh) * | 2020-09-30 | 2020-12-22 | 珠海冠宇电池股份有限公司 | 电池隔板及其制备方法以及锂离子电池 |
CN113029809B (zh) * | 2021-03-01 | 2023-03-03 | 昆山宝创新能源科技有限公司 | 电芯热压程度和电解液浸润程度的测试方法以及工装 |
CN113363666B (zh) * | 2021-05-06 | 2022-09-09 | 惠州锂威新能源科技有限公司 | 隔膜的制备方法、隔膜及应用隔膜的电化学装置 |
CN113381126B (zh) * | 2021-06-30 | 2022-09-30 | 万向一二三股份公司 | 一种抑制硅碳负极膨胀的锂电池隔膜及含有该隔膜的锂电池电芯的热压方法 |
CN114171779B (zh) * | 2021-11-22 | 2023-08-08 | 中国电子科技集团公司第十八研究所 | 一种高安全性的锂离子电池及其制备方法 |
CN114843706A (zh) * | 2022-05-12 | 2022-08-02 | 珠海冠宇电池股份有限公司 | 一种电池及电子设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102610773A (zh) * | 2012-03-06 | 2012-07-25 | 宁德新能源科技有限公司 | 一种聚合物锂离子电池及其隔膜 |
CN104332578A (zh) * | 2014-11-20 | 2015-02-04 | 深圳市星源材质科技股份有限公司 | 能粘结的复合隔膜及其制造方法 |
CN105958000A (zh) * | 2016-07-11 | 2016-09-21 | 东莞市魔方新能源科技有限公司 | 一种锂离子电池复合隔膜及其制备方法 |
CN106207059A (zh) * | 2016-08-12 | 2016-12-07 | 联想(北京)有限公司 | 一种锂离子电池隔膜、其制备方法和应用 |
CN107275550A (zh) * | 2017-06-20 | 2017-10-20 | 深圳市星源材质科技股份有限公司 | 一种陶瓷和聚合物复合涂覆锂离子隔膜及其制备方法 |
-
2018
- 2018-02-01 CN CN201810101509.3A patent/CN108305976B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102610773A (zh) * | 2012-03-06 | 2012-07-25 | 宁德新能源科技有限公司 | 一种聚合物锂离子电池及其隔膜 |
CN104332578A (zh) * | 2014-11-20 | 2015-02-04 | 深圳市星源材质科技股份有限公司 | 能粘结的复合隔膜及其制造方法 |
CN105958000A (zh) * | 2016-07-11 | 2016-09-21 | 东莞市魔方新能源科技有限公司 | 一种锂离子电池复合隔膜及其制备方法 |
CN106207059A (zh) * | 2016-08-12 | 2016-12-07 | 联想(北京)有限公司 | 一种锂离子电池隔膜、其制备方法和应用 |
CN107275550A (zh) * | 2017-06-20 | 2017-10-20 | 深圳市星源材质科技股份有限公司 | 一种陶瓷和聚合物复合涂覆锂离子隔膜及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108305976A (zh) | 2018-07-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108305976B (zh) | 一种锂离子动力电池及其隔膜 | |
CN110071293B (zh) | 电芯和电池、保液涂料和电池极片及其制备方法 | |
EP3163652B1 (en) | Water-based composition used for modifying a diaphragm for lithium ion batteries and modified diaphragm and batteries | |
CN111653717B (zh) | 一种复合隔膜的制备方法、复合隔膜和锂离子电池 | |
CN107611314B (zh) | 锂离子电池及其涂层隔膜 | |
CN106450116B (zh) | 锂离子电池用疏水性二氧化硅气凝胶复合隔膜 | |
US20150056491A1 (en) | Organic/inorganic composite porous separator and preparation method thereof and electrochemical device | |
CN104600231B (zh) | 一种有活性纳米氮化硼涂层的隔膜及其制备方法 | |
CN113178663A (zh) | 一种复合隔膜及其制备方法和用途 | |
CN107994183B (zh) | 一种锂电池专用复合涂层隔膜制作方法 | |
CN113206223B (zh) | 一种锂电池极片处理方法及其锂电池制备方法 | |
CN112467308B (zh) | 一种隔膜及其制备方法、锂离子电池 | |
CN110911734A (zh) | 一种软包锂离子电池 | |
CN110556495A (zh) | 一种锂离子电池隔膜及含有该隔膜的锂离子电池 | |
CN107681113B (zh) | 正极片及其制备方法以及二次电池 | |
CN109004164A (zh) | 一种锂离子动力电池用压敏型复合隔膜 | |
CN115117560A (zh) | 一种补锂复合隔离膜及其制备方法和应用 | |
CN110707266A (zh) | Pvdf混涂浆料及其制备方法和隔膜 | |
CN110635138A (zh) | 一种锂离子电池极片及其制作方法 | |
CN112795247B (zh) | 一种高粘性pvdf涂覆隔膜及其制备方法 | |
CN109301139A (zh) | 一种锂离子电池用聚合物涂层隔膜 | |
CN108598598A (zh) | 一种高比能高功率的锂电池及其制造方法 | |
CN112909431A (zh) | 锂离子电池复合隔膜及其制备方法、锂离子电池 | |
CN115051110A (zh) | 一种补锂复合隔离膜及其制备方法、补锂装置与应用 | |
CN115051109A (zh) | 一种补锂复合隔离膜及其制备方法和应用 |
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 | ||
CP03 | Change of name, title or address |
Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: Kaibo Energy Technology Co.,Ltd. Patentee after: AVIC lithium (Luoyang) Co.,Ltd. Address before: No.88 Jintan Avenue, Jintan District, Changzhou City, Jiangsu Province Patentee before: CHINA AVIATION LITHIUM BATTERY RESEARCH INSTITUTE Co.,Ltd. Patentee before: AVIC lithium (Luoyang) Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Patentee after: AVIC lithium battery (Luoyang) Co., Ltd Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Patentee before: Kaibo Energy Technology Co.,Ltd. Patentee before: AVIC lithium battery (Luoyang) Co., Ltd |
|
CP01 | Change in the name or title of a patent holder |