CN111500228B - 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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- CN111500228B CN111500228B CN202010542779.5A CN202010542779A CN111500228B CN 111500228 B CN111500228 B CN 111500228B CN 202010542779 A CN202010542779 A CN 202010542779A CN 111500228 B CN111500228 B CN 111500228B
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 57
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- 239000011230 binding agent Substances 0.000 claims abstract description 57
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 62
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- 238000006243 chemical reaction Methods 0.000 claims description 36
- -1 allyloxy hydroxypropyl sulfonic acid Chemical compound 0.000 claims description 34
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- 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
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- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 19
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- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 claims description 17
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- 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
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- OIWOHHBRDFKZNC-UHFFFAOYSA-N cyclohexyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC1CCCCC1 OIWOHHBRDFKZNC-UHFFFAOYSA-N 0.000 claims description 14
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- 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
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- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 7
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- 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
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- 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
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- 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
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- 239000000080 wetting agent Substances 0.000 claims description 5
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 4
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- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 claims description 3
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- 238000004519 manufacturing process Methods 0.000 claims description 3
- 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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- H01M2004/027—Negative electrodes
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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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- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Battery Electrode And Active Subsutance (AREA)
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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 (19)
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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 |
EP20915776.7A EP4095213A4 (en) | 2020-01-21 | 2020-08-03 | BATTERY ADHESIVE, LITHIUM-ION BATTERY NEGATIVE ELECTRODE PLATE AND LITHIUM-ION BATTERY |
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 |
US17/794,258 US20230068865A1 (en) | 2020-01-21 | 2020-08-03 | Battery binder, lithium-ion battery negative electrode plate and lithium-ion battery |
KR1020227028830A KR20220131535A (ko) | 2020-01-21 | 2020-08-03 | 전지용 바인더, 리튬 이온 전지의 음극판 및 리튬 이온 전지 |
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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KR (1) | KR20220131535A (zh) |
CN (3) | CN112662348B (zh) |
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KR20240035615A (ko) * | 2021-08-06 | 2024-03-15 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 리튬 이온 전기 저장 디바이스용 음극 슬러리 조성물 |
KR20240064721A (ko) * | 2021-10-06 | 2024-05-13 | 피피지 인더스트리즈 오하이오 인코포레이티드 | 리튬 이온 축전 디바이스용 음극 수성 슬러리 조성물 |
CN116487585A (zh) * | 2022-01-13 | 2023-07-25 | 宁德时代新能源科技股份有限公司 | 负极极片及其制备方法、二次电池、电池模块、电池包和用电装置 |
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 |
KR102660592B1 (ko) * | 2022-11-15 | 2024-04-26 | 주식회사 한솔케미칼 | 공중합체를 포함하는 바인더, 상기 바인더를 포함하는 이차전지용 음극 및 상기 음극을 포함하는 이차전지 |
CN117720869A (zh) * | 2024-02-07 | 2024-03-19 | 深圳市研一新材料有限责任公司 | 一种水溶型粘结剂、电池极片及其应用 |
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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KR20220131535A (ko) | 2022-09-28 |
TWI746131B (zh) | 2021-11-11 |
CN112662348B (zh) | 2023-08-29 |
CN111500228A (zh) | 2020-08-07 |
US20230068865A1 (en) | 2023-03-02 |
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CN112662348A (zh) | 2021-04-16 |
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