CN102376942A - 一种锂离子电池正极极片的制作方法及用其制作的正极极片 - Google Patents
一种锂离子电池正极极片的制作方法及用其制作的正极极片 Download PDFInfo
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- CN102376942A CN102376942A CN2010102531952A CN201010253195A CN102376942A CN 102376942 A CN102376942 A CN 102376942A CN 2010102531952 A CN2010102531952 A CN 2010102531952A CN 201010253195 A CN201010253195 A CN 201010253195A CN 102376942 A CN102376942 A CN 102376942A
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- Prior art keywords
- lithium ion
- ion battery
- pole piece
- anode
- manufacture method
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- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 66
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 claims abstract description 62
- 239000006258 conductive agent Substances 0.000 claims abstract description 24
- 239000011149 active material Substances 0.000 claims abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 94
- 239000000843 powder Substances 0.000 claims description 55
- 239000007772 electrode material Substances 0.000 claims description 37
- 239000007789 gas Substances 0.000 claims description 37
- 239000005030 aluminium foil Substances 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 29
- 239000007774 positive electrode material Substances 0.000 claims description 21
- 239000008187 granular material Substances 0.000 claims description 20
- 239000012159 carrier gas Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000008367 deionised water Substances 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 15
- 239000003973 paint Substances 0.000 claims description 15
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910010701 LiFeP Inorganic materials 0.000 claims description 6
- 229910010710 LiFePO Inorganic materials 0.000 claims description 6
- 229910010707 LiFePO 4 Inorganic materials 0.000 claims description 6
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 4
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 4
- 229910052691 Erbium Inorganic materials 0.000 claims description 4
- 229910052693 Europium Inorganic materials 0.000 claims description 4
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 4
- 229910052689 Holmium Inorganic materials 0.000 claims description 4
- 229910052779 Neodymium Inorganic materials 0.000 claims description 4
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 4
- 229910052773 Promethium Inorganic materials 0.000 claims description 4
- 229910052772 Samarium Inorganic materials 0.000 claims description 4
- 229910052771 Terbium Inorganic materials 0.000 claims description 4
- 229910052775 Thulium Inorganic materials 0.000 claims description 4
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052747 lanthanoid Inorganic materials 0.000 claims description 4
- 229910052746 lanthanum Inorganic materials 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- -1 rare earth lanthanide Chemical class 0.000 claims description 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 229910052727 yttrium Inorganic materials 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 230000008021 deposition Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052493 LiFePO4 Inorganic materials 0.000 claims description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 238000003490 calendering Methods 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052703 rhodium Inorganic materials 0.000 claims description 2
- 229910052711 selenium Inorganic materials 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 230000007704 transition Effects 0.000 claims description 2
- 238000001291 vacuum drying Methods 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- 238000005406 washing Methods 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 230000001133 acceleration Effects 0.000 claims 1
- GIGQFSYNIXPBCE-UHFFFAOYSA-N alumane;platinum Chemical compound [AlH3].[Pt] GIGQFSYNIXPBCE-UHFFFAOYSA-N 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000006183 anode active material Substances 0.000 abstract 1
- 230000003746 surface roughness Effects 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 20
- 230000008569 process Effects 0.000 description 15
- 230000003472 neutralizing effect Effects 0.000 description 14
- 238000005303 weighing Methods 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 12
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 10
- 239000010949 copper Substances 0.000 description 9
- 239000011230 binding agent Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 4
- 230000010287 polarization Effects 0.000 description 4
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 3
- 238000010288 cold spraying Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 239000002033 PVDF binder Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003232 water-soluble binding agent Substances 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Classifications
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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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- Battery Electrode And Active Subsutance (AREA)
Abstract
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Claims (12)
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CN201010253195.2A CN102376942B (zh) | 2010-08-16 | 2010-08-16 | 一种锂离子电池正极极片的制作方法及用其制作的正极极片 |
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CN201010253195.2A CN102376942B (zh) | 2010-08-16 | 2010-08-16 | 一种锂离子电池正极极片的制作方法及用其制作的正极极片 |
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CN102376942A true CN102376942A (zh) | 2012-03-14 |
CN102376942B CN102376942B (zh) | 2015-02-04 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103972523A (zh) * | 2013-01-31 | 2014-08-06 | 中国科学院大连化学物理研究所 | 碱性阴离子交换膜燃料电池失效膜电极恢复再生的方法 |
CN105336926A (zh) * | 2015-09-27 | 2016-02-17 | 常州市奥普泰科光电有限公司 | 一种掺杂铜、银磷酸铁锂正极材料的制备方法 |
CN106549145A (zh) * | 2015-09-16 | 2017-03-29 | 中国科学院大连化学物理研究所 | 一种掺杂硫的磷酸钒锂正极材料在锂离子电池中的应用 |
CN108649185A (zh) * | 2018-04-25 | 2018-10-12 | 苏州宇量电池有限公司 | 一种锂离子电池极片的固态制备方法、极片及锂离子电池 |
CN112687833A (zh) * | 2020-12-24 | 2021-04-20 | 蜂巢能源科技有限公司 | 一种干法电极极片制备方法、采用其制备得到的电极极片及用途 |
US11203810B2 (en) * | 2019-05-13 | 2021-12-21 | The Boeing Company | Method and system for fabricating an electrical conductor on a substrate |
CN116544353A (zh) * | 2023-07-07 | 2023-08-04 | 深圳海辰储能控制技术有限公司 | 正极极片、其制备方法及电池 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180138494A1 (en) * | 2016-11-17 | 2018-05-17 | Worcester Polytechnic Institute | Kinetic batteries |
US11870052B2 (en) | 2016-11-17 | 2024-01-09 | Worcester Polytechnic Institute | Sprayed formation of batteries |
Citations (4)
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EP1666636A1 (en) * | 2004-12-03 | 2006-06-07 | United Technologies Corporation | Vacuum cold spray process |
CN1837406A (zh) * | 2005-03-23 | 2006-09-27 | 联合工艺公司 | 使用冷喷涂向发动机部件施加粘合层 |
CN101071829A (zh) * | 2007-06-04 | 2007-11-14 | 西安交通大学 | 染料敏化纳米晶太阳电池光阳极薄膜的制造方法 |
US20100170937A1 (en) * | 2009-01-07 | 2010-07-08 | General Electric Company | System and Method of Joining Metallic Parts Using Cold Spray Technique |
-
2010
- 2010-08-16 CN CN201010253195.2A patent/CN102376942B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1666636A1 (en) * | 2004-12-03 | 2006-06-07 | United Technologies Corporation | Vacuum cold spray process |
CN1837406A (zh) * | 2005-03-23 | 2006-09-27 | 联合工艺公司 | 使用冷喷涂向发动机部件施加粘合层 |
CN101071829A (zh) * | 2007-06-04 | 2007-11-14 | 西安交通大学 | 染料敏化纳米晶太阳电池光阳极薄膜的制造方法 |
US20100170937A1 (en) * | 2009-01-07 | 2010-07-08 | General Electric Company | System and Method of Joining Metallic Parts Using Cold Spray Technique |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103972523A (zh) * | 2013-01-31 | 2014-08-06 | 中国科学院大连化学物理研究所 | 碱性阴离子交换膜燃料电池失效膜电极恢复再生的方法 |
CN103972523B (zh) * | 2013-01-31 | 2018-01-16 | 中国科学院大连化学物理研究所 | 碱性阴离子交换膜燃料电池失效膜电极恢复再生的方法 |
CN106549145A (zh) * | 2015-09-16 | 2017-03-29 | 中国科学院大连化学物理研究所 | 一种掺杂硫的磷酸钒锂正极材料在锂离子电池中的应用 |
CN105336926A (zh) * | 2015-09-27 | 2016-02-17 | 常州市奥普泰科光电有限公司 | 一种掺杂铜、银磷酸铁锂正极材料的制备方法 |
CN105336926B (zh) * | 2015-09-27 | 2017-12-29 | 金久科技有限公司 | 一种掺杂铜、银磷酸铁锂正极材料的制备方法 |
CN108649185A (zh) * | 2018-04-25 | 2018-10-12 | 苏州宇量电池有限公司 | 一种锂离子电池极片的固态制备方法、极片及锂离子电池 |
US11203810B2 (en) * | 2019-05-13 | 2021-12-21 | The Boeing Company | Method and system for fabricating an electrical conductor on a substrate |
CN112687833A (zh) * | 2020-12-24 | 2021-04-20 | 蜂巢能源科技有限公司 | 一种干法电极极片制备方法、采用其制备得到的电极极片及用途 |
CN112687833B (zh) * | 2020-12-24 | 2022-06-14 | 蜂巢能源科技有限公司 | 一种干法电极极片制备方法、采用其制备得到的电极极片及用途 |
CN116544353A (zh) * | 2023-07-07 | 2023-08-04 | 深圳海辰储能控制技术有限公司 | 正极极片、其制备方法及电池 |
CN116544353B (zh) * | 2023-07-07 | 2023-10-20 | 深圳海辰储能控制技术有限公司 | 正极极片、其制备方法及电池 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190813 Granted publication date: 20150204 Pledgee: Gansu double credit Company limited by guarantee Pledgor: Gansu elephant Energy Technology Co., Ltd. Registration number: 2017620000028 |