CN101752550A - 一种锂离子电池正极浆料的配料方法 - Google Patents
一种锂离子电池正极浆料的配料方法 Download PDFInfo
- Publication number
- CN101752550A CN101752550A CN200810241210A CN200810241210A CN101752550A CN 101752550 A CN101752550 A CN 101752550A CN 200810241210 A CN200810241210 A CN 200810241210A CN 200810241210 A CN200810241210 A CN 200810241210A CN 101752550 A CN101752550 A CN 101752550A
- Authority
- CN
- China
- Prior art keywords
- parts
- ion battery
- lithium ion
- preparation
- mixer
- 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.)
- Granted
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 25
- 238000004513 sizing Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 title abstract description 6
- 239000006258 conductive agent Substances 0.000 claims abstract description 38
- 239000002904 solvent Substances 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000002002 slurry Substances 0.000 claims description 57
- 229910017052 cobalt Inorganic materials 0.000 claims description 25
- 239000010941 cobalt Substances 0.000 claims description 25
- 239000002253 acid Substances 0.000 claims description 24
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 24
- OVAQODDUFGFVPR-UHFFFAOYSA-N lithium cobalt(2+) dioxido(dioxo)manganese Chemical compound [Li+].[Mn](=O)(=O)([O-])[O-].[Co+2] OVAQODDUFGFVPR-UHFFFAOYSA-N 0.000 claims description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 19
- 229910052744 lithium Inorganic materials 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 239000003292 glue Substances 0.000 claims description 18
- 239000007767 bonding agent Substances 0.000 claims description 16
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 claims description 14
- 238000009826 distribution Methods 0.000 claims description 13
- 239000002033 PVDF binder Substances 0.000 claims description 12
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 12
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical group CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 10
- 238000005303 weighing Methods 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 6
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- -1 polytetrafluoroethylene Polymers 0.000 claims description 3
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 claims description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 2
- 239000006230 acetylene black Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 abstract description 11
- 239000000084 colloidal system Substances 0.000 abstract description 5
- 239000013543 active substance Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 2
- 230000001070 adhesive effect Effects 0.000 abstract 2
- 239000010405 anode material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 17
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000007774 positive electrode material Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910013733 LiCo Inorganic materials 0.000 description 1
- 229910052493 LiFePO4 Inorganic materials 0.000 description 1
- DJZIBVUGARDLOC-UHFFFAOYSA-N [Ni]=O.[Co]=O.[Li] Chemical compound [Ni]=O.[Co]=O.[Li] DJZIBVUGARDLOC-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052596 spinel Inorganic materials 0.000 description 1
- 239000011029 spinel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
- H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810241210.4A CN101752550B (zh) | 2008-12-10 | 2008-12-10 | 一种锂离子电池正极浆料的配料方法 |
PCT/CN2009/075448 WO2010066198A1 (zh) | 2008-12-10 | 2009-12-10 | 一种锂离子电池正极浆料的制备方法 |
HK10111167.2A HK1144620A1 (en) | 2008-12-10 | 2010-11-30 | A mix method of positive electrode paste for a li-ion battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810241210.4A CN101752550B (zh) | 2008-12-10 | 2008-12-10 | 一种锂离子电池正极浆料的配料方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101752550A true CN101752550A (zh) | 2010-06-23 |
CN101752550B CN101752550B (zh) | 2014-01-08 |
Family
ID=42242357
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810241210.4A Active CN101752550B (zh) | 2008-12-10 | 2008-12-10 | 一种锂离子电池正极浆料的配料方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101752550B (zh) |
HK (1) | HK1144620A1 (zh) |
WO (1) | WO2010066198A1 (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102306792A (zh) * | 2011-08-23 | 2012-01-04 | 山东天岳先进材料科技有限公司 | 一种蠕虫石墨高导电性锂离子电池正极材料及其制备方法 |
CN102569728A (zh) * | 2011-12-30 | 2012-07-11 | 万向电动汽车有限公司 | 一种锂离子浆料制备工艺及装置 |
CN102738446A (zh) * | 2011-04-15 | 2012-10-17 | 比克国际(天津)有限公司 | 锂离子电池浆料及其制备方法,及锂离子电池 |
CN103107329A (zh) * | 2013-01-30 | 2013-05-15 | 浙江超威创元实业有限公司 | 锰酸锂电池正极浆料的制备方法 |
CN103346318A (zh) * | 2013-07-01 | 2013-10-09 | 彩虹集团公司 | 一种锂离子正极浆料及其制备方法 |
CN105283987A (zh) * | 2013-12-19 | 2016-01-27 | 株式会社Lg化学 | 电极活性物质浆料的制备方法以及所述方法制得的电极活性物质浆料 |
CN104681811B (zh) * | 2013-11-27 | 2017-03-08 | 万向一二三股份公司 | 一种磷酸铁锂正极材料浆料的制备方法 |
CN107732136A (zh) * | 2017-06-28 | 2018-02-23 | 东莞市创明电池技术有限公司 | 锂离子电池浆料及其合浆方法 |
CN108448056A (zh) * | 2018-03-15 | 2018-08-24 | 桑顿新能源科技有限公司 | 一种高能量密度正极极片及其锂离子电池的制备方法 |
CN111584836A (zh) * | 2020-04-30 | 2020-08-25 | 汉腾新能源汽车科技有限公司 | 一种锂离子电池正极及其制备工艺 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103230748A (zh) * | 2013-04-08 | 2013-08-07 | 内蒙古稀奥科镍氢动力电池有限公司 | 电极浆料的混合方法 |
CN104437212B (zh) * | 2014-12-16 | 2016-09-07 | 江苏华东锂电技术研究院有限公司 | 电池浆料制备设备 |
CN108134066B (zh) * | 2017-12-22 | 2021-02-02 | 佛山市实达科技有限公司 | 锂离子电池正极浆料及制备方法、锂离子电池及制备方法 |
CN114388725A (zh) * | 2020-10-21 | 2022-04-22 | 深圳格林德能源集团有限公司 | 一种锂离子电池正极极片及其制备方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100337349C (zh) * | 2004-02-23 | 2007-09-12 | 深圳市比克电池有限公司 | 一种合成锂离子电池正极材料浆料的方法 |
CN1588679A (zh) * | 2004-08-09 | 2005-03-02 | 深圳市纳米港有限公司 | 锂离子二次电池正极材料及其制备方法 |
KR100599602B1 (ko) * | 2004-10-28 | 2006-07-13 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지 |
CN100492721C (zh) * | 2006-03-15 | 2009-05-27 | 浙江南都电源动力股份有限公司 | 高倍率锂离子电池极片及其制备方法 |
CN101136467B (zh) * | 2006-08-28 | 2010-12-15 | 深圳市比克电池有限公司 | 锂离子电池正极浆料的混料方法、制得的正极及电池 |
CN101136497B (zh) * | 2006-08-28 | 2011-02-02 | 深圳市比克电池有限公司 | 一种提高锂二次电池容量的方法 |
CN101212045A (zh) * | 2006-12-30 | 2008-07-02 | 比亚迪股份有限公司 | 一种锂离子二次电池正极浆料的配料方法 |
JP5154104B2 (ja) * | 2007-03-09 | 2013-02-27 | パナソニック株式会社 | リチウムイオン二次電池およびその正極板の製造方法 |
CN101271972B (zh) * | 2008-04-30 | 2010-09-01 | 深圳新宙邦科技股份有限公司 | 锂离子电池夹心电极片及其制备方法 |
-
2008
- 2008-12-10 CN CN200810241210.4A patent/CN101752550B/zh active Active
-
2009
- 2009-12-10 WO PCT/CN2009/075448 patent/WO2010066198A1/zh active Application Filing
-
2010
- 2010-11-30 HK HK10111167.2A patent/HK1144620A1/xx unknown
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102738446A (zh) * | 2011-04-15 | 2012-10-17 | 比克国际(天津)有限公司 | 锂离子电池浆料及其制备方法,及锂离子电池 |
CN102738446B (zh) * | 2011-04-15 | 2015-07-22 | 比克国际(天津)有限公司 | 锂离子电池浆料及其制备方法,及锂离子电池 |
CN102306792A (zh) * | 2011-08-23 | 2012-01-04 | 山东天岳先进材料科技有限公司 | 一种蠕虫石墨高导电性锂离子电池正极材料及其制备方法 |
CN102569728B (zh) * | 2011-12-30 | 2014-03-26 | 万向电动汽车有限公司 | 一种锂离子浆料制备工艺及装置 |
CN102569728A (zh) * | 2011-12-30 | 2012-07-11 | 万向电动汽车有限公司 | 一种锂离子浆料制备工艺及装置 |
CN103107329A (zh) * | 2013-01-30 | 2013-05-15 | 浙江超威创元实业有限公司 | 锰酸锂电池正极浆料的制备方法 |
CN103346318A (zh) * | 2013-07-01 | 2013-10-09 | 彩虹集团公司 | 一种锂离子正极浆料及其制备方法 |
CN104681811B (zh) * | 2013-11-27 | 2017-03-08 | 万向一二三股份公司 | 一种磷酸铁锂正极材料浆料的制备方法 |
CN105283987A (zh) * | 2013-12-19 | 2016-01-27 | 株式会社Lg化学 | 电极活性物质浆料的制备方法以及所述方法制得的电极活性物质浆料 |
EP2996181A4 (en) * | 2013-12-19 | 2016-12-28 | Lg Chemical Ltd | METHOD FOR PRODUCING AN ELECTRODE MATERIAL TERMINATION AND ACTIVE ELECTRODE MATERIAL CUTTING THROUGH THE PROCESS |
US10211458B2 (en) | 2013-12-19 | 2019-02-19 | Lg Chem, Ltd. | Method for preparing electrode active material slurry, and electrode active material slurry prepared by method |
CN107732136A (zh) * | 2017-06-28 | 2018-02-23 | 东莞市创明电池技术有限公司 | 锂离子电池浆料及其合浆方法 |
CN107732136B (zh) * | 2017-06-28 | 2020-06-12 | 东莞市创明电池技术有限公司 | 锂离子电池浆料及其合浆方法 |
CN108448056A (zh) * | 2018-03-15 | 2018-08-24 | 桑顿新能源科技有限公司 | 一种高能量密度正极极片及其锂离子电池的制备方法 |
CN111584836A (zh) * | 2020-04-30 | 2020-08-25 | 汉腾新能源汽车科技有限公司 | 一种锂离子电池正极及其制备工艺 |
Also Published As
Publication number | Publication date |
---|---|
WO2010066198A1 (zh) | 2010-06-17 |
CN101752550B (zh) | 2014-01-08 |
HK1144620A1 (en) | 2011-02-25 |
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