CN216529008U - 一种锂电池负极材料用磁性异物去除装置 - Google Patents
一种锂电池负极材料用磁性异物去除装置 Download PDFInfo
- Publication number
- CN216529008U CN216529008U CN202123139175.5U CN202123139175U CN216529008U CN 216529008 U CN216529008 U CN 216529008U CN 202123139175 U CN202123139175 U CN 202123139175U CN 216529008 U CN216529008 U CN 216529008U
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- China
- Prior art keywords
- magnetic
- separator
- foreign matter
- negative electrode
- lithium battery
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 239000007773 negative electrode material Substances 0.000 title claims abstract description 19
- 239000000843 powder Substances 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 239000010406 cathode material Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 13
- 230000005284 excitation Effects 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052804 chromium Inorganic materials 0.000 abstract description 5
- 239000011651 chromium Substances 0.000 abstract description 5
- 229910017052 cobalt Inorganic materials 0.000 abstract description 5
- 239000010941 cobalt Substances 0.000 abstract description 5
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052759 nickel Inorganic materials 0.000 abstract description 5
- 239000002893 slag Substances 0.000 abstract description 5
- 239000011701 zinc Substances 0.000 abstract description 5
- 229910052725 zinc Inorganic materials 0.000 abstract description 5
- 239000011331 needle coke Substances 0.000 abstract description 4
- 239000002006 petroleum coke Substances 0.000 abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229910002804 graphite Inorganic materials 0.000 abstract description 3
- 239000010439 graphite Substances 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000006253 pitch coke Substances 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 229910021382 natural graphite Inorganic materials 0.000 description 4
- 239000002243 precursor Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910021383 artificial graphite Inorganic materials 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123139175.5U CN216529008U (zh) | 2021-12-15 | 2021-12-15 | 一种锂电池负极材料用磁性异物去除装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123139175.5U CN216529008U (zh) | 2021-12-15 | 2021-12-15 | 一种锂电池负极材料用磁性异物去除装置 |
Publications (1)
Publication Number | Publication Date |
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CN216529008U true CN216529008U (zh) | 2022-05-13 |
Family
ID=81498520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202123139175.5U Active CN216529008U (zh) | 2021-12-15 | 2021-12-15 | 一种锂电池负极材料用磁性异物去除装置 |
Country Status (1)
Country | Link |
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CN (1) | CN216529008U (zh) |
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2021
- 2021-12-15 CN CN202123139175.5U patent/CN216529008U/zh active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A magnetic foreign object removal device for negative electrode materials of lithium batteries Effective date of registration: 20230925 Granted publication date: 20220513 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEANLONG TECHNOLOGY CO.,LTD. Registration number: Y2023980058822 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220513 Pledgee: Panjin science and technology Financing Guarantee Co.,Ltd. Pledgor: LIAONING KEANLONG TECHNOLOGY CO.,LTD. Registration number: Y2023980058822 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A magnetic foreign object removal device for lithium battery negative electrode material Granted publication date: 20220513 Pledgee: Panjin financing guarantee Group Co.,Ltd. Pledgor: LIAONING KEANLONG TECHNOLOGY CO.,LTD. Registration number: Y2024980041456 |