CN110649221A - 一种锂电池极片加工方法 - Google Patents
一种锂电池极片加工方法 Download PDFInfo
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- CN110649221A CN110649221A CN201910930826.0A CN201910930826A CN110649221A CN 110649221 A CN110649221 A CN 110649221A CN 201910930826 A CN201910930826 A CN 201910930826A CN 110649221 A CN110649221 A CN 110649221A
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 19
- 238000003672 processing method Methods 0.000 title claims abstract description 7
- 239000002002 slurry Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000002156 mixing Methods 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 238000003756 stirring Methods 0.000 claims description 34
- 239000002245 particle Substances 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 238000007664 blowing Methods 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 6
- 238000007581 slurry coating method Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0404—Methods of deposition of the material by coating on electrode collectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
- B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/70—Drives therefor, e.g. crank mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
- B01F35/1453—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids by means of jets of fluid, e.g. air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/325—Driving reciprocating or oscillating stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7173—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper
- B01F35/71731—Feed mechanisms characterised by the means for feeding the components to the mixer using gravity, e.g. from a hopper using a hopper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71775—Feed mechanisms characterised by the means for feeding the components to the mixer using helical screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
-
- 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
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/043—Processes of manufacture in general involving compressing or compaction
- H01M4/0435—Rolling or calendering
-
- 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
- H01M4/04—Processes of manufacture in general
- H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
-
- 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
-
- 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
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910930826.0A CN110649221B (zh) | 2019-09-29 | 2019-09-29 | 一种锂电池极片加工方法 |
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CN201910930826.0A CN110649221B (zh) | 2019-09-29 | 2019-09-29 | 一种锂电池极片加工方法 |
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CN110649221A true CN110649221A (zh) | 2020-01-03 |
CN110649221B CN110649221B (zh) | 2021-09-28 |
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CN201910930826.0A Active CN110649221B (zh) | 2019-09-29 | 2019-09-29 | 一种锂电池极片加工方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111916676A (zh) * | 2020-08-07 | 2020-11-10 | 李登进 | 一种锂离子动力电池的极片加工装置 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070125265A1 (en) * | 2005-12-01 | 2007-06-07 | New Ideas Engineering, Llc | Foundry bond pre-mix, apparatus and methods |
CN106185079A (zh) * | 2016-08-16 | 2016-12-07 | 中航锂电(洛阳)有限公司 | 一种上料装置及合浆装置 |
CN106981623A (zh) * | 2017-04-25 | 2017-07-25 | 河北工业大学 | 一种动力锂离子电池极片浆料生产线 |
CN206951076U (zh) * | 2017-06-16 | 2018-02-02 | 扬州意林电子科技有限公司 | 一种升降式锂电池电芯浆料搅拌装置 |
CN207156130U (zh) * | 2017-09-04 | 2018-03-30 | 中核华泰建设有限公司 | 一种搅拌机 |
CN108295708A (zh) * | 2018-04-20 | 2018-07-20 | 杨洁芳 | 一种锂电池生产分桨搅拌装置 |
CN108645491A (zh) * | 2018-05-08 | 2018-10-12 | 李爱根 | 一种锂电池生产工艺 |
CN108711607A (zh) * | 2018-05-25 | 2018-10-26 | 郑州创客科技有限公司 | 一种高效新能源锂电池材料制备装置 |
CN109078541A (zh) * | 2018-09-27 | 2018-12-25 | 山东天瀚新能源科技有限公司 | 一种锂电子电池制浆混料盘 |
CN109331741A (zh) * | 2018-12-05 | 2019-02-15 | 威海天宇新材料科技有限公司 | 一种一体式造粒机 |
CN209205149U (zh) * | 2018-11-23 | 2019-08-06 | 浙江佳贝思绿色能源有限公司 | 一种锂离子电池合浆设备 |
CN110277237A (zh) * | 2019-06-18 | 2019-09-24 | 浙江鑫盛永磁科技有限公司 | 一种钕铁硼磁铁加工制造方法 |
-
2019
- 2019-09-29 CN CN201910930826.0A patent/CN110649221B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070125265A1 (en) * | 2005-12-01 | 2007-06-07 | New Ideas Engineering, Llc | Foundry bond pre-mix, apparatus and methods |
CN106185079A (zh) * | 2016-08-16 | 2016-12-07 | 中航锂电(洛阳)有限公司 | 一种上料装置及合浆装置 |
CN106981623A (zh) * | 2017-04-25 | 2017-07-25 | 河北工业大学 | 一种动力锂离子电池极片浆料生产线 |
CN206951076U (zh) * | 2017-06-16 | 2018-02-02 | 扬州意林电子科技有限公司 | 一种升降式锂电池电芯浆料搅拌装置 |
CN207156130U (zh) * | 2017-09-04 | 2018-03-30 | 中核华泰建设有限公司 | 一种搅拌机 |
CN108295708A (zh) * | 2018-04-20 | 2018-07-20 | 杨洁芳 | 一种锂电池生产分桨搅拌装置 |
CN108645491A (zh) * | 2018-05-08 | 2018-10-12 | 李爱根 | 一种锂电池生产工艺 |
CN108711607A (zh) * | 2018-05-25 | 2018-10-26 | 郑州创客科技有限公司 | 一种高效新能源锂电池材料制备装置 |
CN109078541A (zh) * | 2018-09-27 | 2018-12-25 | 山东天瀚新能源科技有限公司 | 一种锂电子电池制浆混料盘 |
CN209205149U (zh) * | 2018-11-23 | 2019-08-06 | 浙江佳贝思绿色能源有限公司 | 一种锂离子电池合浆设备 |
CN109331741A (zh) * | 2018-12-05 | 2019-02-15 | 威海天宇新材料科技有限公司 | 一种一体式造粒机 |
CN110277237A (zh) * | 2019-06-18 | 2019-09-24 | 浙江鑫盛永磁科技有限公司 | 一种钕铁硼磁铁加工制造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111916676A (zh) * | 2020-08-07 | 2020-11-10 | 李登进 | 一种锂离子动力电池的极片加工装置 |
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Effective date of registration: 20210909 Address after: 317500 No. 2, building 6, zone 2, Taxia village, No. 528, Hebin Road, Taiping Street, Wenling City, Taizhou City, Zhejiang Province Applicant after: Zhou Fuman Address before: 313300 No.78, yangmeiling natural village, Shilong village, Meixi Town, Anji County, Huzhou City, Zhejiang Province Applicant before: Qian Chehua |
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Effective date of registration: 20231106 Address after: Room b603, building 4, 571, Baiyang street, Qiantang New District, Hangzhou, Zhejiang 310000 Patentee after: Hangzhou Zicheng Biotechnology Co.,Ltd. Address before: 317500 No. 2, building 6, zone 2, Taxia village, No. 528, Hebin Road, Taiping Street, Wenling City, Taizhou City, Zhejiang Province Patentee before: Zhou Fuman |
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