CN102074698B - 一种电极片的制作方法及电极片 - Google Patents
一种电极片的制作方法及电极片 Download PDFInfo
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- CN102074698B CN102074698B CN2010106045370A CN201010604537A CN102074698B CN 102074698 B CN102074698 B CN 102074698B CN 2010106045370 A CN2010106045370 A CN 2010106045370A CN 201010604537 A CN201010604537 A CN 201010604537A CN 102074698 B CN102074698 B CN 102074698B
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- electrode slice
- conducting base
- manufacture method
- binding agent
- battery
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 38
- 238000000889 atomisation Methods 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims description 70
- 239000011149 active material Substances 0.000 claims description 23
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 22
- 229910052759 nickel Inorganic materials 0.000 claims description 11
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical group [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 10
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 10
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 10
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 6
- -1 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 16
- 230000008901 benefit Effects 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 239000013543 active substance Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000002585 base Substances 0.000 description 32
- 238000012360 testing method Methods 0.000 description 26
- 238000012545 processing Methods 0.000 description 12
- 230000004087 circulation Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 5
- 230000010287 polarization Effects 0.000 description 4
- 229910018095 Ni-MH Inorganic materials 0.000 description 3
- 229910018477 Ni—MH Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000020411 cell activation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012827 research and development Methods 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
Landscapes
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010106045370A CN102074698B (zh) | 2010-12-24 | 2010-12-24 | 一种电极片的制作方法及电极片 |
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CN2010106045370A CN102074698B (zh) | 2010-12-24 | 2010-12-24 | 一种电极片的制作方法及电极片 |
Publications (2)
Publication Number | Publication Date |
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CN102074698A CN102074698A (zh) | 2011-05-25 |
CN102074698B true CN102074698B (zh) | 2013-03-20 |
Family
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CN2010106045370A Active CN102074698B (zh) | 2010-12-24 | 2010-12-24 | 一种电极片的制作方法及电极片 |
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CN (1) | CN102074698B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102569747A (zh) * | 2012-01-13 | 2012-07-11 | 麻城市众盈电源电子有限公司 | 基于雾化式涂布增强膜制备镍电池正极片的工艺及装置 |
JP5860012B2 (ja) | 2012-09-19 | 2016-02-16 | トヨタ自動車株式会社 | リチウムイオン二次電池の製造方法 |
KR102246622B1 (ko) * | 2017-03-02 | 2021-04-30 | 주식회사 엘지화학 | 고로딩에 적합한 이차전지용 전극의 제조방법 |
CN109513551B (zh) * | 2018-11-07 | 2020-11-20 | 泉州台商投资区新克力新材料有限公司 | 一种三元催化载体的涂覆机 |
CN109127249B (zh) * | 2018-11-07 | 2019-10-25 | 刘创建 | 一种用于制造三元催化器的涂覆机 |
CN111725518B (zh) * | 2019-03-20 | 2023-10-03 | 合肥集新能源科技有限公司 | 一种复合电极膜及其制备方法和应用 |
CN113130843B (zh) * | 2021-04-10 | 2022-06-10 | 中国科学院福建物质结构研究所 | 一种电极及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1190858C (zh) * | 2000-04-12 | 2005-02-23 | 比亚迪股份有限公司 | 一种粘结式镍电极及其制造方法 |
CN101355166A (zh) * | 2007-07-26 | 2009-01-28 | 上海空间电源研究所 | 质子交换膜燃料电池膜电极的制备方法 |
CN101393981A (zh) * | 2007-09-18 | 2009-03-25 | 深圳市比克电池有限公司 | 锂离子电池极片及其制备方法、以及采用该极片制备的锂离子电池 |
CN101747571A (zh) * | 2008-12-02 | 2010-06-23 | 北京有色金属研究总院 | 一种Ni-MH动力电池负极用的复合粘结剂 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631074B2 (en) * | 2000-05-12 | 2003-10-07 | Maxwell Technologies, Inc. | Electrochemical double layer capacitor having carbon powder electrodes |
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2010
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1190858C (zh) * | 2000-04-12 | 2005-02-23 | 比亚迪股份有限公司 | 一种粘结式镍电极及其制造方法 |
CN101355166A (zh) * | 2007-07-26 | 2009-01-28 | 上海空间电源研究所 | 质子交换膜燃料电池膜电极的制备方法 |
CN101393981A (zh) * | 2007-09-18 | 2009-03-25 | 深圳市比克电池有限公司 | 锂离子电池极片及其制备方法、以及采用该极片制备的锂离子电池 |
CN101747571A (zh) * | 2008-12-02 | 2010-06-23 | 北京有色金属研究总院 | 一种Ni-MH动力电池负极用的复合粘结剂 |
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Publication number | Publication date |
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CN102074698A (zh) | 2011-05-25 |
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Denomination of invention: Manufacturing method for electrode slice and electrode slice Effective date of registration: 20160119 Granted publication date: 20130320 Pledgee: Bank of Jiangsu Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen EPT Battery Co., Ltd. Registration number: 2016990000049 |
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Denomination of invention: Manufacturing method for electrode slice and electrode slice Effective date of registration: 20180126 Granted publication date: 20130320 Pledgee: Bank of Jiangsu Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen EPT Battery Co., Ltd. Registration number: 2018440020008 |
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Denomination of invention: Manufacturing method for electrode slice and electrode slice Effective date of registration: 20190111 Granted publication date: 20130320 Pledgee: Bank of Jiangsu Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen EPT Battery Co., Ltd. Registration number: 2019440020007 |
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