CN105280866B - 一种耐高温锂电池隔膜及其制备方法 - Google Patents
一种耐高温锂电池隔膜及其制备方法 Download PDFInfo
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- CN105280866B CN105280866B CN201510582996.6A CN201510582996A CN105280866B CN 105280866 B CN105280866 B CN 105280866B CN 201510582996 A CN201510582996 A CN 201510582996A CN 105280866 B CN105280866 B CN 105280866B
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- barrier film
- temperature
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- lithium battery
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- 230000004888 barrier function Effects 0.000 title claims abstract description 36
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000005187 foaming Methods 0.000 claims abstract description 35
- 229920002635 polyurethane Polymers 0.000 claims abstract description 22
- 239000004814 polyurethane Substances 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 239000004088 foaming agent Substances 0.000 claims abstract description 15
- 239000003063 flame retardant Substances 0.000 claims abstract description 13
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 230000035699 permeability Effects 0.000 claims abstract description 10
- 239000006260 foam Substances 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 5
- 239000004604 Blowing Agent Substances 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical class 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 9
- 229910001416 lithium ion Inorganic materials 0.000 description 9
- 239000004743 Polypropylene Substances 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- H01M50/411—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- 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
- H01M50/403—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
隔膜样品 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
吸液率(%) | 134.5 | 137.8 | 135.6 | 140.1 | 138.4 |
隔膜样品 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
横向热收缩率(%) | 0.4 | 0.4 | 0.4 | 0.5 | 0.4 |
纵向热收缩率(%) | 0.4 | 0.5 | 0.4 | 0.5 | 0.5 |
隔膜样品 | 实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 |
抗蚀性能 | 无损坏 | 无损坏 | 无损坏 | 无损坏 | 无损坏 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510582996.6A CN105280866B (zh) | 2015-09-14 | 2015-09-14 | 一种耐高温锂电池隔膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510582996.6A CN105280866B (zh) | 2015-09-14 | 2015-09-14 | 一种耐高温锂电池隔膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN105280866A CN105280866A (zh) | 2016-01-27 |
CN105280866B true CN105280866B (zh) | 2018-03-09 |
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CN201510582996.6A Active CN105280866B (zh) | 2015-09-14 | 2015-09-14 | 一种耐高温锂电池隔膜及其制备方法 |
Country Status (1)
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CN (1) | CN105280866B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3855561T3 (pl) | 2018-02-16 | 2023-10-23 | H. B. Fuller Company | Sposób wytwarzania ogniwa elektrycznego z masą zalewową |
CN108666502B (zh) * | 2018-04-26 | 2021-04-02 | 广东永邦新能源股份有限公司 | 一种亲水耐热锂电池隔膜的制备方法 |
CN108666506A (zh) * | 2018-05-07 | 2018-10-16 | 苏州睿烁环境科技有限公司 | 一种具有复合树脂的锂电池隔膜及其制备方法 |
CN108559385A (zh) * | 2018-05-23 | 2018-09-21 | 浙江清优材料科技有限公司 | 一种新能源动力电池用保温外壳及其制备方法 |
CN109192909B (zh) * | 2018-09-11 | 2020-11-10 | 江苏清陶能源科技有限公司 | 一种锂离子电池用功能陶瓷有机涂层复合隔膜及其制备方法 |
CN109273645A (zh) * | 2018-09-25 | 2019-01-25 | 合肥先杰新能源科技有限公司 | 耐高温锂电池隔膜及其制备方法 |
CN110600659B (zh) * | 2019-08-08 | 2023-06-16 | 江苏正力新能电池技术有限公司 | 一种锂离子电池隔膜及其制备方法、锂离子电池 |
KR20220015250A (ko) * | 2020-07-30 | 2022-02-08 | 에스케이온 주식회사 | 리튬 이차 전지 및 이의 제조 방법 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947873A (zh) * | 2010-07-30 | 2011-01-19 | 罗清林 | 一种聚氨酯弹性体薄片的制备方法 |
CN103570913A (zh) * | 2013-10-08 | 2014-02-12 | 东莞市雄林新材料科技有限公司 | Tpu功能性发泡薄膜 |
CN103951967A (zh) * | 2014-04-30 | 2014-07-30 | 苏州久鋐电子有限公司 | 绝缘耐高压薄膜材料 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2692501A1 (de) * | 2012-07-31 | 2014-02-05 | Bayer MaterialScience AG | Verfahren zur Vakuum-unterstützten Herstellung eines PUR/PIR-Schaumkörpers |
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2015
- 2015-09-14 CN CN201510582996.6A patent/CN105280866B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947873A (zh) * | 2010-07-30 | 2011-01-19 | 罗清林 | 一种聚氨酯弹性体薄片的制备方法 |
CN103570913A (zh) * | 2013-10-08 | 2014-02-12 | 东莞市雄林新材料科技有限公司 | Tpu功能性发泡薄膜 |
CN103951967A (zh) * | 2014-04-30 | 2014-07-30 | 苏州久鋐电子有限公司 | 绝缘耐高压薄膜材料 |
Also Published As
Publication number | Publication date |
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CN105280866A (zh) | 2016-01-27 |
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Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20170703 Address after: Xiuzhou District of Jiaxing City, Zhejiang province 314000 Kang Road No. 1288 Jiaxing branch photovoltaic Park Building No. 5 room 801 Applicant after: Zhejiang Qing excellent Mstar Technology Ltd Address before: Five, building 518000, building A, Yongsheng Industrial Park, second industrial district, Gongming Town, Guangming town, Shenzhen, Guangdong Applicant before: Li Zhenyong |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a high temperature resistant lithium battery diaphragm and a preparation method thereof Effective date of registration: 20211230 Granted publication date: 20180309 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: ZHEJIANG QINGYOU MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2021980017131 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220107 Granted publication date: 20180309 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: ZHEJIANG QINGYOU MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2021980017131 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: The invention relates to a high temperature resistant lithium battery diaphragm and a preparation method thereof Effective date of registration: 20220111 Granted publication date: 20180309 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: ZHEJIANG QINGYOU MATERIAL TECHNOLOGY CO.,LTD. Registration number: Y2022330000045 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |