CN1995965A - 一种测定电池极片敷料强度的方法 - Google Patents
一种测定电池极片敷料强度的方法 Download PDFInfo
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- CN1995965A CN1995965A CN 200510132744 CN200510132744A CN1995965A CN 1995965 A CN1995965 A CN 1995965A CN 200510132744 CN200510132744 CN 200510132744 CN 200510132744 A CN200510132744 A CN 200510132744A CN 1995965 A CN1995965 A CN 1995965A
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- pole piece
- lithium
- electrolytic solution
- carbonate
- dressing
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- 238000000034 method Methods 0.000 title claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000008151 electrolyte solution Substances 0.000 claims description 26
- 230000010355 oscillation Effects 0.000 claims description 14
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 claims description 12
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- -1 hexafluoroarsenate lithium Chemical compound 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 238000002604 ultrasonography Methods 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 150000002576 ketones Chemical class 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- 150000007942 carboxylates Chemical class 0.000 claims description 4
- 239000003792 electrolyte Substances 0.000 claims description 4
- 229910052731 fluorine Inorganic materials 0.000 claims description 4
- 239000011737 fluorine Substances 0.000 claims description 4
- 229910003002 lithium salt Inorganic materials 0.000 claims description 4
- 159000000002 lithium salts Chemical class 0.000 claims description 4
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- PGMYKACGEOXYJE-UHFFFAOYSA-N pentyl acetate Chemical compound CCCCCOC(C)=O PGMYKACGEOXYJE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- VAYTZRYEBVHVLE-UHFFFAOYSA-N 1,3-dioxol-2-one Chemical compound O=C1OC=CO1 VAYTZRYEBVHVLE-UHFFFAOYSA-N 0.000 claims description 3
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 3
- VUPKGFBOKBGHFZ-UHFFFAOYSA-N dipropyl carbonate Chemical compound CCCOC(=O)OCCC VUPKGFBOKBGHFZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- QGHDLJAZIIFENW-UHFFFAOYSA-N 4-[1,1,1,3,3,3-hexafluoro-2-(4-hydroxy-3-prop-2-enylphenyl)propan-2-yl]-2-prop-2-enylphenol Chemical group C1=C(CC=C)C(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C(CC=C)=C1 QGHDLJAZIIFENW-UHFFFAOYSA-N 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 2
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 claims description 2
- NOJZFGZMTUAHLD-UHFFFAOYSA-N [Li].[Cl] Chemical compound [Li].[Cl] NOJZFGZMTUAHLD-UHFFFAOYSA-N 0.000 claims description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 claims description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 2
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 claims description 2
- 229910001486 lithium perchlorate Inorganic materials 0.000 claims description 2
- 229910001496 lithium tetrafluoroborate Inorganic materials 0.000 claims description 2
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 229940090181 propyl acetate Drugs 0.000 claims description 2
- 150000008053 sultones Chemical class 0.000 claims description 2
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 description 24
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 9
- 229910001416 lithium ion Inorganic materials 0.000 description 9
- 239000007788 liquid Substances 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
- 239000002033 PVDF binder Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910013870 LiPF 6 Inorganic materials 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910013872 LiPF Inorganic materials 0.000 description 3
- 101150058243 Lipf gene Proteins 0.000 description 3
- 150000001733 carboxylic acid esters Chemical class 0.000 description 3
- 230000004087 circulation Effects 0.000 description 3
- 239000011889 copper foil Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 235000019241 carbon black Nutrition 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000006258 conductive agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000032050 esterification Effects 0.000 description 2
- 238000005886 esterification reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000007773 negative electrode material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000006230 acetylene black Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
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- 238000007581 slurry coating method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- 238000009210 therapy by ultrasound Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
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Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
实施例编号 | 掉料量(克) | 电池编号 | 电池的容量保持率(%) |
实施例1 | 0.1623 | A1 | 92.5 |
实施例2 | 0.1457 | A2 | 94.3 |
实施例3 | 0.1085 | A3 | 97.1 |
实施例4 | 0.0779 | A4 | 97.6 |
实施例5 | 0.0642 | A5 | 98.4 |
实施例编号 | 掉料量(克) | 电池编号 | 电池的容量保持率(%) |
实施例6 | 0.0736 | A6 | 92.5 |
实施例7 | 0.0517 | A7 | 95.1 |
实施例8 | 0.0459 | A8 | 97.8 |
实施例9 | 0.0314 | A9 | 98.5 |
实施例10 | 0.0210 | A10 | 99.1 |
Claims (13)
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CN200510132744A CN100575916C (zh) | 2005-12-26 | 2005-12-26 | 一种测定电池极片敷料强度的方法 |
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CN200510132744A CN100575916C (zh) | 2005-12-26 | 2005-12-26 | 一种测定电池极片敷料强度的方法 |
Publications (2)
Publication Number | Publication Date |
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CN1995965A true CN1995965A (zh) | 2007-07-11 |
CN100575916C CN100575916C (zh) | 2009-12-30 |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101206173B (zh) * | 2006-12-22 | 2010-10-13 | 上海比亚迪有限公司 | 一种基底为柔性材料的涂覆体上涂层附着强度的测量方法 |
CN102235957A (zh) * | 2011-07-21 | 2011-11-09 | 东莞新能源科技有限公司 | 锂离子电池极片粘结性的检测方法及其设备 |
CN103940695A (zh) * | 2014-04-14 | 2014-07-23 | 四川城际轨道交通材料有限责任公司 | 一种炭纤维载体的微生物固着强度的测试方法 |
CN105140578A (zh) * | 2015-08-28 | 2015-12-09 | 天能电池集团有限公司 | 一种检测铅酸蓄电池正极活性物质软化程度的方法 |
CN107271315A (zh) * | 2017-06-06 | 2017-10-20 | 山东省医疗器械产品质量检验中心 | 一种敷料透过水蒸气的能力试验方法 |
CN108072605A (zh) * | 2017-11-27 | 2018-05-25 | 惠州拓邦电气技术有限公司 | 一种锂离子电池极片剥离强度的测试方法 |
CN109765136A (zh) * | 2019-01-02 | 2019-05-17 | 浙江锋源氢能科技有限公司 | 一种金属双极板耐温差性能的测定方法 |
CN110398457A (zh) * | 2019-08-06 | 2019-11-01 | 郑州中科新兴产业技术研究院 | 一种锂离子电池极片粘附力测试方法 |
WO2021238201A1 (zh) * | 2020-05-25 | 2021-12-02 | 蜂巢能源科技有限公司 | 一种预判含有包覆层的正极材料的包覆层脱落量的方法 |
CN113933207A (zh) * | 2021-10-22 | 2022-01-14 | 骆驼集团华中蓄电池有限公司 | 一种评价铅酸电池质量的定量方法 |
-
2005
- 2005-12-26 CN CN200510132744A patent/CN100575916C/zh not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101206173B (zh) * | 2006-12-22 | 2010-10-13 | 上海比亚迪有限公司 | 一种基底为柔性材料的涂覆体上涂层附着强度的测量方法 |
CN102235957A (zh) * | 2011-07-21 | 2011-11-09 | 东莞新能源科技有限公司 | 锂离子电池极片粘结性的检测方法及其设备 |
CN102235957B (zh) * | 2011-07-21 | 2015-09-02 | 东莞新能源科技有限公司 | 锂离子电池极片粘结性的检测方法及其设备 |
CN103940695A (zh) * | 2014-04-14 | 2014-07-23 | 四川城际轨道交通材料有限责任公司 | 一种炭纤维载体的微生物固着强度的测试方法 |
CN105140578A (zh) * | 2015-08-28 | 2015-12-09 | 天能电池集团有限公司 | 一种检测铅酸蓄电池正极活性物质软化程度的方法 |
CN107271315A (zh) * | 2017-06-06 | 2017-10-20 | 山东省医疗器械产品质量检验中心 | 一种敷料透过水蒸气的能力试验方法 |
CN108072605A (zh) * | 2017-11-27 | 2018-05-25 | 惠州拓邦电气技术有限公司 | 一种锂离子电池极片剥离强度的测试方法 |
CN108072605B (zh) * | 2017-11-27 | 2021-02-19 | 惠州拓邦电气技术有限公司 | 一种锂离子电池极片剥离强度的测试方法 |
CN109765136A (zh) * | 2019-01-02 | 2019-05-17 | 浙江锋源氢能科技有限公司 | 一种金属双极板耐温差性能的测定方法 |
CN109765136B (zh) * | 2019-01-02 | 2021-07-23 | 浙江锋源氢能科技有限公司 | 一种金属双极板耐温差性能的测定方法 |
CN110398457A (zh) * | 2019-08-06 | 2019-11-01 | 郑州中科新兴产业技术研究院 | 一种锂离子电池极片粘附力测试方法 |
WO2021238201A1 (zh) * | 2020-05-25 | 2021-12-02 | 蜂巢能源科技有限公司 | 一种预判含有包覆层的正极材料的包覆层脱落量的方法 |
CN113933207A (zh) * | 2021-10-22 | 2022-01-14 | 骆驼集团华中蓄电池有限公司 | 一种评价铅酸电池质量的定量方法 |
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Publication number | Publication date |
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CN100575916C (zh) | 2009-12-30 |
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