CN108188180B - Double-lithium foil preparation device and preparation method - Google Patents
Double-lithium foil preparation device and preparation method Download PDFInfo
- Publication number
- CN108188180B CN108188180B CN201810177537.3A CN201810177537A CN108188180B CN 108188180 B CN108188180 B CN 108188180B CN 201810177537 A CN201810177537 A CN 201810177537A CN 108188180 B CN108188180 B CN 108188180B
- Authority
- CN
- China
- Prior art keywords
- lithium
- rolling
- rolling roller
- roller
- isolation plate
- 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.)
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 81
- 239000011888 foil Substances 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 113
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 79
- 238000002955 isolation Methods 0.000 claims abstract description 50
- 238000000926 separation method Methods 0.000 claims abstract description 14
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/40—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling foils which present special problems, e.g. because of thinness
-
- 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
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Metal Rolling (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810177537.3A CN108188180B (en) | 2018-03-05 | 2018-03-05 | Double-lithium foil preparation device and preparation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810177537.3A CN108188180B (en) | 2018-03-05 | 2018-03-05 | Double-lithium foil preparation device and preparation method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108188180A CN108188180A (en) | 2018-06-22 |
CN108188180B true CN108188180B (en) | 2024-03-01 |
Family
ID=62594950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810177537.3A Active CN108188180B (en) | 2018-03-05 | 2018-03-05 | Double-lithium foil preparation device and preparation method |
Country Status (1)
Country | Link |
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CN (1) | CN108188180B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112186132A (en) * | 2019-07-05 | 2021-01-05 | 宁德时代新能源科技股份有限公司 | Device for lithium supplement of pole piece |
CN112170488A (en) * | 2019-07-05 | 2021-01-05 | 宁德时代新能源科技股份有限公司 | Mechanism for forming lithium film and device for supplementing lithium to pole piece |
CN111312983B (en) * | 2020-02-25 | 2023-06-30 | 惠州亿纬锂能股份有限公司 | Negative plate rolling device, method for prelithiation of negative plate by using negative plate rolling device and application of negative plate rolling device |
CN115475831B (en) * | 2022-09-29 | 2023-04-07 | 广东捷盟智能装备有限公司 | Material belt rolling method and material belt rolling system |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1248110A1 (en) * | 1985-04-01 | 1996-01-10 | Уральский политехнический институт им.С.М.Кирова | Method of step-type rolling of casting and mill for its realization |
JP2001205305A (en) * | 2000-01-28 | 2001-07-31 | Nippon Steel Corp | Mill and method for rolling sheet strip |
KR100788881B1 (en) * | 2007-02-27 | 2007-12-27 | 김창락 | Dual pass milling apparatus and the method thereof |
CN104169012A (en) * | 2012-02-24 | 2014-11-26 | 丹尼尔和科菲森梅克尼齐有限公司 | Method for controlling a two continuous strands rolling plant |
CN104332586A (en) * | 2014-09-02 | 2015-02-04 | 惠州亿纬锂能股份有限公司 | Production method and production equipment of ultrathin lithium belt |
CN204558583U (en) * | 2015-04-29 | 2015-08-12 | 宁德时代新能源科技有限公司 | Lithium band production equipment |
CN106981625A (en) * | 2017-05-27 | 2017-07-25 | 天津中能锂业有限公司 | A kind of production method of complex lithium band |
CN207899864U (en) * | 2018-03-05 | 2018-09-25 | 中航锂电技术研究院有限公司 | Double lithium foil preparation facilities |
-
2018
- 2018-03-05 CN CN201810177537.3A patent/CN108188180B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1248110A1 (en) * | 1985-04-01 | 1996-01-10 | Уральский политехнический институт им.С.М.Кирова | Method of step-type rolling of casting and mill for its realization |
JP2001205305A (en) * | 2000-01-28 | 2001-07-31 | Nippon Steel Corp | Mill and method for rolling sheet strip |
KR100788881B1 (en) * | 2007-02-27 | 2007-12-27 | 김창락 | Dual pass milling apparatus and the method thereof |
CN104169012A (en) * | 2012-02-24 | 2014-11-26 | 丹尼尔和科菲森梅克尼齐有限公司 | Method for controlling a two continuous strands rolling plant |
CN104332586A (en) * | 2014-09-02 | 2015-02-04 | 惠州亿纬锂能股份有限公司 | Production method and production equipment of ultrathin lithium belt |
CN204558583U (en) * | 2015-04-29 | 2015-08-12 | 宁德时代新能源科技有限公司 | Lithium band production equipment |
CN106981625A (en) * | 2017-05-27 | 2017-07-25 | 天津中能锂业有限公司 | A kind of production method of complex lithium band |
CN207899864U (en) * | 2018-03-05 | 2018-09-25 | 中航锂电技术研究院有限公司 | Double lithium foil preparation facilities |
Also Published As
Publication number | Publication date |
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CN108188180A (en) | 2018-06-22 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Applicant after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: Kaibo Energy Technology Co.,Ltd. Applicant before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: Kaibo Energy Technology Co.,Ltd. Applicant after: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. Address before: No.88 Jintan Avenue, Jintan District, Changzhou City, Jiangsu Province Applicant before: CHINA AVIATION LITHIUM BATTERY RESEARCH INSTITUTE Co.,Ltd. Applicant before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
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CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220110 Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Applicant after: Zhongchuangxin Aviation Technology Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Applicant before: CHINA AVIATION LITHIUM BATTERY Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant after: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Applicant after: China Innovation Aviation Technology Group Co.,Ltd. Address before: 166 Kejiao Road, Jintan District, Changzhou City, Jiangsu Province Applicant before: AVIC Innovation Technology Research Institute (Jiangsu) Co.,Ltd. Country or region before: China Applicant before: Zhongchuangxin Aviation Technology Co.,Ltd. |
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