CN101814590A - 锂离子电池用多孔固态隔膜及其制备方法 - Google Patents
锂离子电池用多孔固态隔膜及其制备方法 Download PDFInfo
- Publication number
- CN101814590A CN101814590A CN201010153998A CN201010153998A CN101814590A CN 101814590 A CN101814590 A CN 101814590A CN 201010153998 A CN201010153998 A CN 201010153998A CN 201010153998 A CN201010153998 A CN 201010153998A CN 101814590 A CN101814590 A CN 101814590A
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- CN
- China
- Prior art keywords
- lithium ion
- ion battery
- porous solid
- sodium carboxymethylcellulose
- solid membrane
- 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.)
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 73
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 73
- 239000012528 membrane Substances 0.000 title claims abstract description 66
- 239000007787 solid Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title abstract description 3
- 239000011256 inorganic filler Substances 0.000 claims abstract description 27
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 27
- 239000011230 binding agent Substances 0.000 claims description 33
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 29
- 239000002033 PVDF binder Substances 0.000 claims description 27
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 27
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 20
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 20
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 20
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 16
- 239000011268 mixed slurry Substances 0.000 claims description 16
- 238000002360 preparation method Methods 0.000 claims description 15
- 239000012153 distilled water Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 13
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 239000011247 coating layer Substances 0.000 claims description 8
- JFBJVROYCLCTAR-UHFFFAOYSA-N penta-2,4-dienoic acid;styrene Chemical compound OC(=O)C=CC=C.C=CC1=CC=CC=C1 JFBJVROYCLCTAR-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 229920005597 polymer membrane Polymers 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 229910003158 γ-Al2O3 Inorganic materials 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 230000004888 barrier function Effects 0.000 description 13
- 210000004027 cell Anatomy 0.000 description 13
- 229920000642 polymer Polymers 0.000 description 11
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 9
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 9
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 9
- 239000011149 active material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- URIIGZKXFBNRAU-UHFFFAOYSA-N lithium;oxonickel Chemical compound [Li].[Ni]=O URIIGZKXFBNRAU-UHFFFAOYSA-N 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229910052493 LiFePO4 Inorganic materials 0.000 description 2
- 238000001467 acupuncture Methods 0.000 description 2
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical class [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 2
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical compound [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 238000011076 safety test Methods 0.000 description 2
- 238000012876 topography Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 description 1
- IDSMHEZTLOUMLM-UHFFFAOYSA-N [Li].[O].[Co] Chemical group [Li].[O].[Co] IDSMHEZTLOUMLM-UHFFFAOYSA-N 0.000 description 1
- JFVONAOQKGCTFY-UHFFFAOYSA-N [O].[Mn].[Li].[O].[Ni].[Li].[O].[Co].[Li] Chemical compound [O].[Mn].[Li].[O].[Ni].[Li].[O].[Co].[Li] JFVONAOQKGCTFY-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000004087 circulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- CPABIEPZXNOLSD-UHFFFAOYSA-N lithium;oxomanganese Chemical compound [Li].[Mn]=O CPABIEPZXNOLSD-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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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
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- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Description
Claims (6)
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CN2010101539980A CN101814590B (zh) | 2010-04-23 | 2010-04-23 | 锂离子电池用多孔固态隔膜及其制备方法 |
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CN2010101539980A CN101814590B (zh) | 2010-04-23 | 2010-04-23 | 锂离子电池用多孔固态隔膜及其制备方法 |
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CN101814590A true CN101814590A (zh) | 2010-08-25 |
CN101814590B CN101814590B (zh) | 2011-12-14 |
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102157750A (zh) * | 2011-03-07 | 2011-08-17 | 湖南丰源业翔晶科新能源股份有限公司 | 一种二次锂离子电池及其制备方法 |
CN102600999A (zh) * | 2012-03-02 | 2012-07-25 | 余姚市百立嘉电子有限公司 | 锂电池喷膜的制备方法及装置 |
WO2012137119A3 (de) * | 2011-04-04 | 2012-11-29 | Basf Se | Elektrochemische zellen, die ionenaustauscher enthalten |
CN102832368A (zh) * | 2012-09-27 | 2012-12-19 | 杭州万好万家动力电池有限公司 | 一种锂离子电池用隔膜及其应用的锂离子电池 |
CN104993082A (zh) * | 2015-06-01 | 2015-10-21 | 常州大学 | 一种纳米氧化铝颗粒修饰的陶瓷隔膜的制备方法 |
CN105514328A (zh) * | 2016-01-13 | 2016-04-20 | 浙江天能能源科技有限公司 | 一种锂离子电池用陶瓷隔膜及其制备方法 |
CN104584267B (zh) * | 2013-02-12 | 2016-11-16 | 韩华道达尔有限公司 | 有机/无机复合涂覆多孔隔膜和利用所述有机/无机复合涂覆多孔隔膜的二次电池 |
CN106981607A (zh) * | 2016-01-19 | 2017-07-25 | 中国电力科学研究院 | 一种锂离子电池隔膜及其制作方法 |
CN107275118A (zh) * | 2017-06-16 | 2017-10-20 | 南开大学 | 一种耐高温隔膜及其在超级电容器方面的应用 |
CN108269958A (zh) * | 2018-01-24 | 2018-07-10 | 广州鹏辉能源科技股份有限公司 | 隔膜及其制备方法和应用 |
CN108807790A (zh) * | 2018-06-08 | 2018-11-13 | 杨凯 | 一种动力锂电池用陶瓷改性聚烯烃多孔膜的制备方法 |
CN112909434A (zh) * | 2019-11-18 | 2021-06-04 | 青岛蓝科途膜材料有限公司 | 锂离子电池隔膜及其制备方法和锂离子电池 |
CN115295964A (zh) * | 2022-09-02 | 2022-11-04 | 上海恩捷新材料科技有限公司 | 锂离子电池涂布隔膜 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1816923A (zh) * | 2004-01-05 | 2006-08-09 | 松下电器产业株式会社 | 锂二次电池 |
US20070178370A1 (en) * | 2006-02-02 | 2007-08-02 | The University Of Chicago | Lithium-ion batteries with intrinsic pulse overcharge protection |
CN101687404A (zh) * | 2007-06-06 | 2010-03-31 | 旭化成电子材料株式会社 | 多层多孔膜 |
-
2010
- 2010-04-23 CN CN2010101539980A patent/CN101814590B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1816923A (zh) * | 2004-01-05 | 2006-08-09 | 松下电器产业株式会社 | 锂二次电池 |
US20070178370A1 (en) * | 2006-02-02 | 2007-08-02 | The University Of Chicago | Lithium-ion batteries with intrinsic pulse overcharge protection |
CN101687404A (zh) * | 2007-06-06 | 2010-03-31 | 旭化成电子材料株式会社 | 多层多孔膜 |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102157750A (zh) * | 2011-03-07 | 2011-08-17 | 湖南丰源业翔晶科新能源股份有限公司 | 一种二次锂离子电池及其制备方法 |
WO2012137119A3 (de) * | 2011-04-04 | 2012-11-29 | Basf Se | Elektrochemische zellen, die ionenaustauscher enthalten |
CN102600999A (zh) * | 2012-03-02 | 2012-07-25 | 余姚市百立嘉电子有限公司 | 锂电池喷膜的制备方法及装置 |
CN102832368A (zh) * | 2012-09-27 | 2012-12-19 | 杭州万好万家动力电池有限公司 | 一种锂离子电池用隔膜及其应用的锂离子电池 |
CN102832368B (zh) * | 2012-09-27 | 2014-11-12 | 杭州万好万家动力电池有限公司 | 一种锂离子电池用隔膜及其应用的锂离子电池 |
CN104584267B (zh) * | 2013-02-12 | 2016-11-16 | 韩华道达尔有限公司 | 有机/无机复合涂覆多孔隔膜和利用所述有机/无机复合涂覆多孔隔膜的二次电池 |
CN104993082A (zh) * | 2015-06-01 | 2015-10-21 | 常州大学 | 一种纳米氧化铝颗粒修饰的陶瓷隔膜的制备方法 |
CN105514328A (zh) * | 2016-01-13 | 2016-04-20 | 浙江天能能源科技有限公司 | 一种锂离子电池用陶瓷隔膜及其制备方法 |
CN106981607A (zh) * | 2016-01-19 | 2017-07-25 | 中国电力科学研究院 | 一种锂离子电池隔膜及其制作方法 |
CN107275118A (zh) * | 2017-06-16 | 2017-10-20 | 南开大学 | 一种耐高温隔膜及其在超级电容器方面的应用 |
CN108269958A (zh) * | 2018-01-24 | 2018-07-10 | 广州鹏辉能源科技股份有限公司 | 隔膜及其制备方法和应用 |
CN108807790A (zh) * | 2018-06-08 | 2018-11-13 | 杨凯 | 一种动力锂电池用陶瓷改性聚烯烃多孔膜的制备方法 |
CN112909434A (zh) * | 2019-11-18 | 2021-06-04 | 青岛蓝科途膜材料有限公司 | 锂离子电池隔膜及其制备方法和锂离子电池 |
CN115295964A (zh) * | 2022-09-02 | 2022-11-04 | 上海恩捷新材料科技有限公司 | 锂离子电池涂布隔膜 |
CN115295964B (zh) * | 2022-09-02 | 2023-06-23 | 上海恩捷新材料科技有限公司 | 锂离子电池涂布隔膜 |
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