CN101851314A - 一种用作锂离子电池隔膜的vdf-hfp共聚物的制备方法 - Google Patents
一种用作锂离子电池隔膜的vdf-hfp共聚物的制备方法 Download PDFInfo
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- CN101851314A CN101851314A CN200910097503A CN200910097503A CN101851314A CN 101851314 A CN101851314 A CN 101851314A CN 200910097503 A CN200910097503 A CN 200910097503A CN 200910097503 A CN200910097503 A CN 200910097503A CN 101851314 A CN101851314 A CN 101851314A
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- Prior art keywords
- vdf
- hfp
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- lithium ion
- ion battery
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 32
- 229920005609 vinylidenefluoride/hexafluoropropylene copolymer Polymers 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title abstract description 14
- 239000012528 membrane Substances 0.000 title abstract 3
- 239000000178 monomer Substances 0.000 claims abstract description 93
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 51
- 239000003999 initiator Substances 0.000 claims abstract description 39
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000007787 solid Substances 0.000 claims abstract description 18
- 238000007720 emulsion polymerization reaction Methods 0.000 claims abstract description 9
- 239000004094 surface-active agent Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 26
- 238000002360 preparation method Methods 0.000 claims description 25
- 239000000839 emulsion Substances 0.000 claims description 18
- -1 β-hydroxyl isobutyl-tert-butyl Chemical group 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 10
- FJAUCWNKOXKMHB-UHFFFAOYSA-N 2-tert-butylperoxyethanol Chemical compound CC(C)(C)OOCCO FJAUCWNKOXKMHB-UHFFFAOYSA-N 0.000 claims description 9
- 239000012986 chain transfer agent Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 238000006392 deoxygenation reaction Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 6
- 239000005662 Paraffin oil Substances 0.000 claims description 6
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 150000008052 alkyl sulfonates Chemical class 0.000 claims description 4
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- VJYFHIUKIDBIOK-UHFFFAOYSA-N 1-tert-butylperoxybutan-2-ol Chemical compound C(C)(C)(C)OOCC(CC)O VJYFHIUKIDBIOK-UHFFFAOYSA-N 0.000 claims description 2
- WGIABSKYOYXJQG-UHFFFAOYSA-N 1-tert-butylperoxypropan-2-ol Chemical compound CC(O)COOC(C)(C)C WGIABSKYOYXJQG-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 229910001413 alkali metal ion Inorganic materials 0.000 claims description 2
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 claims description 2
- CGKQZIULZRXRRJ-UHFFFAOYSA-N Butylone Chemical compound CCC(NC)C(=O)C1=CC=C2OCOC2=C1 CGKQZIULZRXRRJ-UHFFFAOYSA-N 0.000 claims 1
- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical group CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 abstract 1
- 125000001153 fluoro group Chemical class F* 0.000 abstract 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 23
- 239000000203 mixture Substances 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 14
- 229920005989 resin Polymers 0.000 description 14
- 239000011347 resin Substances 0.000 description 14
- 229920000642 polymer Polymers 0.000 description 12
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 11
- 230000007935 neutral effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 239000012188 paraffin wax Substances 0.000 description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 238000007334 copolymerization reaction Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- SNGREZUHAYWORS-UHFFFAOYSA-N perfluorooctanoic acid Chemical compound OC(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SNGREZUHAYWORS-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- JREYOWJEWZVAOR-UHFFFAOYSA-N triazanium;[3-methylbut-3-enoxy(oxido)phosphoryl] phosphate Chemical compound [NH4+].[NH4+].[NH4+].CC(=C)CCOP([O-])(=O)OP([O-])([O-])=O JREYOWJEWZVAOR-UHFFFAOYSA-N 0.000 description 5
- 239000003643 water by type Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 229920001519 homopolymer Polymers 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000003797 telogen phase Effects 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 229920006026 co-polymeric resin Polymers 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005796 dehydrofluorination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical class FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 description 1
- 239000004160 Ammonium persulphate Substances 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical class FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 238000001157 Fourier transform infrared spectrum Methods 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- 239000004159 Potassium persulphate Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001348 alkyl chlorides Chemical class 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- 235000019395 ammonium persulphate Nutrition 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 235000021050 feed intake Nutrition 0.000 description 1
- JUMYIBMBTDDLNG-OJERSXHUSA-N hydron;methyl (2r)-2-phenyl-2-[(2r)-piperidin-2-yl]acetate;chloride Chemical compound Cl.C([C@@H]1[C@H](C(=O)OC)C=2C=CC=CC=2)CCCN1 JUMYIBMBTDDLNG-OJERSXHUSA-N 0.000 description 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- YPVDWEHVCUBACK-UHFFFAOYSA-N propoxycarbonyloxy propyl carbonate Chemical compound CCCOC(=O)OOC(=O)OCCC YPVDWEHVCUBACK-UHFFFAOYSA-N 0.000 description 1
- 229940099204 ritalin Drugs 0.000 description 1
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- ANOBYBYXJXCGBS-UHFFFAOYSA-L stannous fluoride Chemical compound F[Sn]F ANOBYBYXJXCGBS-UHFFFAOYSA-L 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical class FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
Description
PH值 | 粘釜物料量,g | 产品熔点,℃ | HFP含量(质量)% | 丙酮中溶解性 | |
实施例1 | 6 | 6.5 | 153.5 | 4.8 | 1小时后全溶 |
实施例2 | 6 | 8.3 | 155.1 | 4.6 | 1小时后全溶 |
实施例3 | 5~6 | 4.7 | 147.2 | 13.2 | 0.5小时后全溶 |
实施例4 | 5~6 | 3.2 | 137.3 | 25.9 | 0.5小时后全溶 |
PH值 | 粘釜物料量,g | 产品熔点,℃ | HFP含量(质量)% | 丙酮中溶解性 | |
实施例5 | 6 | 5.5 | 158.5 | 1.4 | 2小时后全溶 |
实施例6 | 5~6 | 18.3 | 155.0 | 2.5 | 2小时后全溶 |
比较例1 | 6 | 6.8 | 157.5 | 3.9 | 1小时后全溶 |
比较例2 | 5~6 | 11.6 | 166.3 | 0 | 不溶 |
Claims (13)
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CN200910097503.4A CN101851314B (zh) | 2009-04-02 | 2009-04-02 | 一种用作锂离子电池隔膜的vdf-hfp共聚物的制备方法 |
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CN200910097503.4A CN101851314B (zh) | 2009-04-02 | 2009-04-02 | 一种用作锂离子电池隔膜的vdf-hfp共聚物的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101851314A true CN101851314A (zh) | 2010-10-06 |
CN101851314B CN101851314B (zh) | 2014-01-29 |
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Family Applications (1)
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CN200910097503.4A Active CN101851314B (zh) | 2009-04-02 | 2009-04-02 | 一种用作锂离子电池隔膜的vdf-hfp共聚物的制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101851314B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102453166A (zh) * | 2010-11-01 | 2012-05-16 | 中化蓝天集团有限公司 | 一种水相聚合乳液的后处理方法 |
CN103450384A (zh) * | 2012-05-29 | 2013-12-18 | 中化蓝天集团有限公司 | 一种亲水型偏氟乙烯聚合物及其制备方法 |
CN103620819A (zh) * | 2011-06-23 | 2014-03-05 | 索尔维特殊聚合物意大利有限公司 | 用于制造电池部件的方法 |
CN103748705A (zh) * | 2011-06-23 | 2014-04-23 | 索尔维特殊聚合物意大利有限公司 | 二次电池 |
CN105754027A (zh) * | 2014-12-15 | 2016-07-13 | 浙江蓝天环保高科技股份有限公司 | 一种偏氟乙烯聚合物、其制备方法及应用 |
CN108140782A (zh) * | 2015-10-19 | 2018-06-08 | 索尔维特殊聚合物意大利有限公司 | 涂覆的电池隔膜 |
CN114395094A (zh) * | 2021-12-24 | 2022-04-26 | 乳源东阳光氟树脂有限公司 | 一种有机无机复合pvdf树脂乳液、涂膜液及其制备方法 |
Families Citing this family (1)
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CN106366230B (zh) * | 2016-08-23 | 2018-11-23 | 金华永和氟化工有限公司 | 一种用于控制含氟聚合物乳液粒径的混合表面活性剂及其制备含氟聚合物的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4092669B2 (ja) * | 1998-04-27 | 2008-05-28 | ソニー株式会社 | 固体電解質二次電池 |
MXPA01006827A (es) * | 1999-11-03 | 2004-08-19 | Atofina Chem Inc | Copolimeros de fluoruro de viniledeno hexafluoropropileno de baja cristalinidad. |
-
2009
- 2009-04-02 CN CN200910097503.4A patent/CN101851314B/zh active Active
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102453166A (zh) * | 2010-11-01 | 2012-05-16 | 中化蓝天集团有限公司 | 一种水相聚合乳液的后处理方法 |
CN102453166B (zh) * | 2010-11-01 | 2013-08-28 | 中化蓝天集团有限公司 | 一种水相聚合乳液的后处理方法 |
US10985353B2 (en) | 2011-06-23 | 2021-04-20 | Solvay Specialty Polymers Italy S.P.A. | Secondary batteries |
CN103620819A (zh) * | 2011-06-23 | 2014-03-05 | 索尔维特殊聚合物意大利有限公司 | 用于制造电池部件的方法 |
CN103748705A (zh) * | 2011-06-23 | 2014-04-23 | 索尔维特殊聚合物意大利有限公司 | 二次电池 |
US10256498B2 (en) | 2011-06-23 | 2019-04-09 | Solvay Specialty Polymers Italy S.P.A. | Process for manufacturing battery components |
CN103450384A (zh) * | 2012-05-29 | 2013-12-18 | 中化蓝天集团有限公司 | 一种亲水型偏氟乙烯聚合物及其制备方法 |
CN105754027A (zh) * | 2014-12-15 | 2016-07-13 | 浙江蓝天环保高科技股份有限公司 | 一种偏氟乙烯聚合物、其制备方法及应用 |
CN105754027B (zh) * | 2014-12-15 | 2019-03-22 | 浙江蓝天环保高科技股份有限公司 | 一种偏氟乙烯聚合物、其制备方法及应用 |
CN108140782A (zh) * | 2015-10-19 | 2018-06-08 | 索尔维特殊聚合物意大利有限公司 | 涂覆的电池隔膜 |
CN108140782B (zh) * | 2015-10-19 | 2021-04-27 | 索尔维特殊聚合物意大利有限公司 | 涂覆的电池隔膜 |
CN114395094A (zh) * | 2021-12-24 | 2022-04-26 | 乳源东阳光氟树脂有限公司 | 一种有机无机复合pvdf树脂乳液、涂膜液及其制备方法 |
CN114395094B (zh) * | 2021-12-24 | 2023-12-19 | 乳源东阳光氟树脂有限公司 | 一种有机无机复合pvdf树脂乳液、涂膜液及其制备方法 |
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