CN117810618A - 一种锂电池用防腐蚀保护膜及其制备方法和应用 - Google Patents
一种锂电池用防腐蚀保护膜及其制备方法和应用 Download PDFInfo
- Publication number
- CN117810618A CN117810618A CN202410230236.8A CN202410230236A CN117810618A CN 117810618 A CN117810618 A CN 117810618A CN 202410230236 A CN202410230236 A CN 202410230236A CN 117810618 A CN117810618 A CN 117810618A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- protective film
- mixture
- parts
- corrosion
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 102
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 102
- 238000005260 corrosion Methods 0.000 title claims abstract description 92
- 230000001681 protective effect Effects 0.000 title claims abstract description 66
- 230000007797 corrosion Effects 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 40
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 18
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 18
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000011787 zinc oxide Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052814 silicon oxide Inorganic materials 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims description 73
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 42
- 229910052782 aluminium Inorganic materials 0.000 claims description 41
- 239000011888 foil Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 21
- 238000002156 mixing Methods 0.000 claims description 21
- 239000002985 plastic film Substances 0.000 claims description 14
- 229920006255 plastic film Polymers 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 229920000180 alkyd Polymers 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000005406 washing Methods 0.000 claims description 12
- LUEWUZLMQUOBSB-FSKGGBMCSA-N (2s,3s,4s,5s,6r)-2-[(2r,3s,4r,5r,6s)-6-[(2r,3s,4r,5s,6s)-4,5-dihydroxy-2-(hydroxymethyl)-6-[(2r,4r,5s,6r)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-4,5-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol Chemical compound O[C@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@@H](O[C@@H]2[C@H](O[C@@H](OC3[C@H](O[C@@H](O)[C@@H](O)[C@H]3O)CO)[C@@H](O)[C@H]2O)CO)[C@H](O)[C@H]1O LUEWUZLMQUOBSB-FSKGGBMCSA-N 0.000 claims description 11
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims description 11
- 229920002581 Glucomannan Polymers 0.000 claims description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 11
- 238000000498 ball milling Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 11
- 229940046240 glucomannan Drugs 0.000 claims description 11
- 239000002202 Polyethylene glycol Substances 0.000 claims description 10
- 229920001223 polyethylene glycol Polymers 0.000 claims description 10
- 239000004800 polyvinyl chloride Substances 0.000 claims description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 239000002270 dispersing agent Substances 0.000 claims description 9
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 claims description 9
- 239000004014 plasticizer Substances 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 9
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 8
- 238000009832 plasma treatment Methods 0.000 claims description 7
- 239000004094 surface-active agent Substances 0.000 claims description 7
- 238000009210 therapy by ultrasound Methods 0.000 claims description 7
- 238000005266 casting Methods 0.000 claims description 6
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 6
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 6
- PZGVVCOOWYSSGB-UHFFFAOYSA-L but-2-enedioate;dioctyltin(2+) Chemical compound CCCCCCCC[Sn]1(CCCCCCCC)OC(=O)C=CC(=O)O1 PZGVVCOOWYSSGB-UHFFFAOYSA-L 0.000 claims description 5
- ZMHZSHHZIKJFIR-UHFFFAOYSA-N octyltin Chemical compound CCCCCCCC[Sn] ZMHZSHHZIKJFIR-UHFFFAOYSA-N 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 4
- JGFBRKRYDCGYKD-UHFFFAOYSA-N dibutyl(oxo)tin Chemical compound CCCC[Sn](=O)CCCC JGFBRKRYDCGYKD-UHFFFAOYSA-N 0.000 claims description 4
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 claims description 4
- -1 propylene glycol ester Chemical class 0.000 claims description 4
- 229920002125 Sokalan® Polymers 0.000 claims description 3
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 claims description 3
- 229920013822 aminosilicone Polymers 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 239000004584 polyacrylic acid Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010008 shearing Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 48
- 239000010410 layer Substances 0.000 description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 229920002635 polyurethane Polymers 0.000 description 5
- 239000004814 polyurethane Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000012790 adhesive layer Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 238000009820 dry lamination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002715 modification method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 229910018071 Li 2 O 2 Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- NRTJGTSOTDBPDE-UHFFFAOYSA-N [dimethyl(methylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane Chemical compound C[SiH2]O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C NRTJGTSOTDBPDE-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000003700 epoxy group Chemical group 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 239000005021 flexible packaging material Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-N o-dicarboxybenzene Natural products OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 1
- KGHLYBKDIPRXHA-UHFFFAOYSA-N octyl(oxo)tin Chemical compound CCCCCCCC[Sn]=O KGHLYBKDIPRXHA-UHFFFAOYSA-N 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 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
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (10)
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CN202410230236.8A CN117810618A (zh) | 2024-02-29 | 2024-02-29 | 一种锂电池用防腐蚀保护膜及其制备方法和应用 |
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CN202410230236.8A CN117810618A (zh) | 2024-02-29 | 2024-02-29 | 一种锂电池用防腐蚀保护膜及其制备方法和应用 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006026914A (ja) * | 2004-07-12 | 2006-02-02 | Mitsubishi Alum Co Ltd | 樹脂被覆アルミニウム材 |
KR101371345B1 (ko) * | 2013-11-26 | 2014-03-10 | 박기형 | 테트라에톡시 씰란화합물을 용매로 사용하여 습윤면 부착성능과 내구성을 향상시킨 실란변성 탄성 세라믹메탈 함유 우레아수지계 방수·방식재 및 이를 이용한 방수·방식공법 |
CN107425147A (zh) * | 2016-07-28 | 2017-12-01 | 南亚塑胶工业股份有限公司 | 一种用于锂电池的铝塑膜的包装材料 |
JP2018073646A (ja) * | 2016-10-31 | 2018-05-10 | 凸版印刷株式会社 | 蓄電デバイス用外装材 |
CN110482380A (zh) * | 2019-08-16 | 2019-11-22 | 杭州普络飞新材料科技有限公司 | 一种电梯用pcm板及其生产工艺 |
CN111606601A (zh) * | 2020-05-29 | 2020-09-01 | 默格材料(苏州)有限公司 | 一种电子设备屏蔽信号的吸波复合材料及其制备工艺 |
CN114388948A (zh) * | 2021-11-30 | 2022-04-22 | 江阴市申美包装材料有限公司 | 一种锂电池包装用铝塑膜及其制备方法 |
WO2022100589A1 (zh) * | 2020-11-11 | 2022-05-19 | 华为技术有限公司 | 一种电池包装膜,电池包装膜的制备方法及电子设备 |
CN114773961A (zh) * | 2022-04-06 | 2022-07-22 | 天津大学 | 一种采用导电镍互穿网络型环氧富锌防腐涂料及其制备方法 |
-
2024
- 2024-02-29 CN CN202410230236.8A patent/CN117810618A/zh active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006026914A (ja) * | 2004-07-12 | 2006-02-02 | Mitsubishi Alum Co Ltd | 樹脂被覆アルミニウム材 |
KR101371345B1 (ko) * | 2013-11-26 | 2014-03-10 | 박기형 | 테트라에톡시 씰란화합물을 용매로 사용하여 습윤면 부착성능과 내구성을 향상시킨 실란변성 탄성 세라믹메탈 함유 우레아수지계 방수·방식재 및 이를 이용한 방수·방식공법 |
CN107425147A (zh) * | 2016-07-28 | 2017-12-01 | 南亚塑胶工业股份有限公司 | 一种用于锂电池的铝塑膜的包装材料 |
JP2018073646A (ja) * | 2016-10-31 | 2018-05-10 | 凸版印刷株式会社 | 蓄電デバイス用外装材 |
CN110482380A (zh) * | 2019-08-16 | 2019-11-22 | 杭州普络飞新材料科技有限公司 | 一种电梯用pcm板及其生产工艺 |
CN111606601A (zh) * | 2020-05-29 | 2020-09-01 | 默格材料(苏州)有限公司 | 一种电子设备屏蔽信号的吸波复合材料及其制备工艺 |
WO2022100589A1 (zh) * | 2020-11-11 | 2022-05-19 | 华为技术有限公司 | 一种电池包装膜,电池包装膜的制备方法及电子设备 |
CN114388948A (zh) * | 2021-11-30 | 2022-04-22 | 江阴市申美包装材料有限公司 | 一种锂电池包装用铝塑膜及其制备方法 |
CN114773961A (zh) * | 2022-04-06 | 2022-07-22 | 天津大学 | 一种采用导电镍互穿网络型环氧富锌防腐涂料及其制备方法 |
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Country or region after: China Address after: 510000 No. 10, Xiaohu Road, Dengtang Industrial Park, Guangcong 10th Road, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province Applicant after: Guangzhou Hongtu New Materials Technology Co.,Ltd. Address before: 510000 No. 10, Xiaohu Road, Dengtang Industrial Park, Guangcong 10th Road, Zhongluotan Town, Baiyun District, Guangzhou City, Guangdong Province Applicant before: GUANGZHOU HONGDA ADHESIVE PRODUCTS Co.,Ltd. Country or region before: China |