CN111500228A - 电池用粘合剂、锂离子电池负极片以及锂离子电池 - Google Patents
电池用粘合剂、锂离子电池负极片以及锂离子电池 Download PDFInfo
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- CN111500228A CN111500228A CN202010542779.5A CN202010542779A CN111500228A CN 111500228 A CN111500228 A CN 111500228A CN 202010542779 A CN202010542779 A CN 202010542779A CN 111500228 A CN111500228 A CN 111500228A
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- adhesive
- battery
- acrylate
- monomer
- methacrylate
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 55
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 229920000642 polymer Polymers 0.000 claims abstract description 87
- 239000011230 binding agent Substances 0.000 claims abstract description 49
- 238000002360 preparation method Methods 0.000 claims abstract description 26
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 17
- 239000000178 monomer Substances 0.000 claims description 192
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 36
- 238000006243 chemical reaction Methods 0.000 claims description 36
- -1 allyloxy hydroxypropyl sulfonic acid Chemical compound 0.000 claims description 35
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 26
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 23
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 21
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 20
- 239000002244 precipitate Substances 0.000 claims description 20
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
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- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 claims description 18
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 17
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 16
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 16
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 16
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 14
- OIWOHHBRDFKZNC-UHFFFAOYSA-N cyclohexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCCC1 OIWOHHBRDFKZNC-UHFFFAOYSA-N 0.000 claims description 14
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 14
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 14
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 12
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- 239000000654 additive Substances 0.000 claims description 12
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 12
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- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 11
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- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 11
- 239000011976 maleic acid Substances 0.000 claims description 11
- IAXXETNIOYFMLW-COPLHBTASA-N [(1s,3s,4s)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@]2(C)[C@@H](OC(=O)C(=C)C)C[C@H]1C2(C)C IAXXETNIOYFMLW-COPLHBTASA-N 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 10
- 229940119545 isobornyl methacrylate Drugs 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 10
- DZSVIVLGBJKQAP-UHFFFAOYSA-N 1-(2-methyl-5-propan-2-ylcyclohex-2-en-1-yl)propan-1-one Chemical compound CCC(=O)C1CC(C(C)C)CC=C1C DZSVIVLGBJKQAP-UHFFFAOYSA-N 0.000 claims description 9
- 229910052791 calcium Inorganic materials 0.000 claims description 9
- 239000002270 dispersing agent Substances 0.000 claims description 9
- NLVXSWCKKBEXTG-UHFFFAOYSA-M ethenesulfonate Chemical compound [O-]S(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-M 0.000 claims description 9
- 229910052700 potassium Inorganic materials 0.000 claims description 9
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- WDQMWEYDKDCEHT-UHFFFAOYSA-N 2-ethylhexyl 2-methylprop-2-enoate Chemical compound CCCCC(CC)COC(=O)C(C)=C WDQMWEYDKDCEHT-UHFFFAOYSA-N 0.000 claims description 8
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 claims description 8
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims description 8
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 8
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 7
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 7
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 claims description 6
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 6
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 6
- NLVXSWCKKBEXTG-UHFFFAOYSA-N vinylsulfonic acid Chemical compound OS(=O)(=O)C=C NLVXSWCKKBEXTG-UHFFFAOYSA-N 0.000 claims description 6
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 claims description 5
- 239000012298 atmosphere Substances 0.000 claims description 5
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 5
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 5
- 125000003011 styrenyl group Chemical group [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 5
- 125000000542 sulfonic acid group Chemical group 0.000 claims description 5
- 239000000080 wetting agent Substances 0.000 claims description 5
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- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 claims description 2
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Abstract
Description
项目/材料 | 负极活性材料(%) | 导电炭黑(%) | 粘合剂(%) |
实施例1~7 | 96 | 2 | 2 |
对比例1 | 96 | 2 | 2 |
对比例2、5 | 95 | 2 | 3 |
对比例3、4 | 96 | 2 | 2 |
Claims (21)
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CN202110105463.4A CN112680147B (zh) | 2020-01-21 | 2020-06-15 | 一种电池用粘合剂的制备方法 |
CN202110104239.3A CN112662348B (zh) | 2020-01-21 | 2020-06-15 | 电池用粘合剂、锂离子电池负极片以及锂离子电池 |
KR1020227028830A KR20220131535A (ko) | 2020-01-21 | 2020-08-03 | 전지용 바인더, 리튬 이온 전지의 음극판 및 리튬 이온 전지 |
JP2022544430A JP7480310B2 (ja) | 2020-01-21 | 2020-08-03 | バッテリー用接着剤、バッテリー用水性接着剤及びリチウムイオンバッテリー負極シート |
PCT/CN2020/106529 WO2021147295A1 (zh) | 2020-01-21 | 2020-08-03 | 电池用粘合剂、锂离子电池负极片以及锂离子电池 |
EP20915776.7A EP4095213A4 (en) | 2020-01-21 | 2020-08-03 | BATTERY ADHESIVE, LITHIUM-ION BATTERY NEGATIVE ELECTRODE PLATE AND LITHIUM-ION BATTERY |
US17/794,258 US20230068865A1 (en) | 2020-01-21 | 2020-08-03 | Battery binder, lithium-ion battery negative electrode plate and lithium-ion battery |
TW109129173A TWI746131B (zh) | 2020-01-21 | 2020-08-26 | 電池用黏合劑、鋰離子電池負極片以及鋰離子電池 |
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CN202110105463.4A Division CN112680147B (zh) | 2020-01-21 | 2020-06-15 | 一种电池用粘合剂的制备方法 |
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CN202010542779.5A Active CN111500228B (zh) | 2020-01-21 | 2020-06-15 | 电池用粘合剂、锂离子电池负极片以及锂离子电池 |
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US (1) | US20230068865A1 (zh) |
EP (1) | EP4095213A4 (zh) |
JP (1) | JP7480310B2 (zh) |
KR (1) | KR20220131535A (zh) |
CN (3) | CN112662348B (zh) |
TW (1) | TWI746131B (zh) |
WO (1) | WO2021147295A1 (zh) |
Cited By (4)
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CN115172667A (zh) * | 2022-09-07 | 2022-10-11 | 中创新航科技股份有限公司 | 一种电池负极片及其制备方法、应用其的锂离子电池 |
WO2022232530A1 (en) * | 2021-04-29 | 2022-11-03 | Trinseo Europe Gmbh | High heat acrylic copolymers containing a functional comonomer as binders for batteries |
CN115881968A (zh) * | 2023-01-18 | 2023-03-31 | 深圳好电科技有限公司 | 一种非氟正极黏结剂及其制备方法和应用 |
CN117777899A (zh) * | 2024-02-22 | 2024-03-29 | 江苏一特新材料有限责任公司 | 一种钠电池高耐碱性正极粘结剂的制备方法和应用 |
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WO2022232530A1 (en) * | 2021-04-29 | 2022-11-03 | Trinseo Europe Gmbh | High heat acrylic copolymers containing a functional comonomer as binders for batteries |
CN115172667A (zh) * | 2022-09-07 | 2022-10-11 | 中创新航科技股份有限公司 | 一种电池负极片及其制备方法、应用其的锂离子电池 |
CN115172667B (zh) * | 2022-09-07 | 2022-11-18 | 中创新航科技股份有限公司 | 一种电池负极片及其制备方法、应用其的锂离子电池 |
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TWI746131B (zh) | 2021-11-11 |
CN112680147A (zh) | 2021-04-20 |
CN112662348A (zh) | 2021-04-16 |
JP2023511924A (ja) | 2023-03-23 |
EP4095213A4 (en) | 2023-07-19 |
US20230068865A1 (en) | 2023-03-02 |
CN112662348B (zh) | 2023-08-29 |
KR20220131535A (ko) | 2022-09-28 |
WO2021147295A1 (zh) | 2021-07-29 |
CN111500228B (zh) | 2021-03-16 |
CN112680147B (zh) | 2023-01-20 |
TW202128926A (zh) | 2021-08-01 |
JP7480310B2 (ja) | 2024-05-09 |
EP4095213A1 (en) | 2022-11-30 |
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