CN114774723A - 一种机械性能高、导电性能高的电池铝箔及其生产方法 - Google Patents
一种机械性能高、导电性能高的电池铝箔及其生产方法 Download PDFInfo
- Publication number
- CN114774723A CN114774723A CN202210574598.XA CN202210574598A CN114774723A CN 114774723 A CN114774723 A CN 114774723A CN 202210574598 A CN202210574598 A CN 202210574598A CN 114774723 A CN114774723 A CN 114774723A
- Authority
- CN
- China
- Prior art keywords
- rolling
- thickness
- annealing
- aluminum foil
- battery
- 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.)
- Granted
Links
- 239000011888 foil Substances 0.000 title claims abstract description 64
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 60
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000000137 annealing Methods 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims abstract description 51
- 238000005097 cold rolling Methods 0.000 claims abstract description 24
- 239000000956 alloy Substances 0.000 claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 16
- 238000003723 Smelting Methods 0.000 claims abstract description 14
- 238000011084 recovery Methods 0.000 claims abstract description 13
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 12
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000010960 cold rolled steel Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210574598.XA CN114774723B (zh) | 2022-05-25 | 2022-05-25 | 一种机械性能高、导电性能高的电池铝箔及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210574598.XA CN114774723B (zh) | 2022-05-25 | 2022-05-25 | 一种机械性能高、导电性能高的电池铝箔及其生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN114774723A true CN114774723A (zh) | 2022-07-22 |
CN114774723B CN114774723B (zh) | 2023-08-01 |
Family
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Family Applications (1)
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CN202210574598.XA Active CN114774723B (zh) | 2022-05-25 | 2022-05-25 | 一种机械性能高、导电性能高的电池铝箔及其生产方法 |
Country Status (1)
Country | Link |
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CN (1) | CN114774723B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115125459A (zh) * | 2022-07-30 | 2022-09-30 | 神隆宝鼎新材料有限公司 | 一种抑制双零箔退火热起鼓的方法 |
CN117089781A (zh) * | 2023-08-25 | 2023-11-21 | 陇西西北铝铝箔有限公司 | 一种单双零铝箔混装退火工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014040659A (ja) * | 2012-07-26 | 2014-03-06 | Mitsubishi Alum Co Ltd | リチウムイオン二次電池正極集電体用アルミニウム合金箔の製造方法およびリチウムイオン二次電池正極集電体用アルミニウム合金箔とリチウムイオン二次電池 |
JP2014055359A (ja) * | 2013-10-30 | 2014-03-27 | Kobe Steel Ltd | 電池集電体用アルミニウム合金硬質箔の製造方法 |
CN108315606A (zh) * | 2018-05-11 | 2018-07-24 | 江苏常铝铝业股份有限公司 | 一种锂电池用1100合金铝箔及其制造方法 |
CN112893464A (zh) * | 2021-01-13 | 2021-06-04 | 安徽力幕新材料科技有限公司 | 一种动力电池用铝箔的加工方法 |
-
2022
- 2022-05-25 CN CN202210574598.XA patent/CN114774723B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014040659A (ja) * | 2012-07-26 | 2014-03-06 | Mitsubishi Alum Co Ltd | リチウムイオン二次電池正極集電体用アルミニウム合金箔の製造方法およびリチウムイオン二次電池正極集電体用アルミニウム合金箔とリチウムイオン二次電池 |
JP2014055359A (ja) * | 2013-10-30 | 2014-03-27 | Kobe Steel Ltd | 電池集電体用アルミニウム合金硬質箔の製造方法 |
CN108315606A (zh) * | 2018-05-11 | 2018-07-24 | 江苏常铝铝业股份有限公司 | 一种锂电池用1100合金铝箔及其制造方法 |
CN112893464A (zh) * | 2021-01-13 | 2021-06-04 | 安徽力幕新材料科技有限公司 | 一种动力电池用铝箔的加工方法 |
Non-Patent Citations (1)
Title |
---|
邹利华;周晓燕;吴海江;王小明;郭文敏;: "2301阴极电子铝箔的制备工艺研究", 邵阳学院学报(自然科学版), no. 01 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115125459A (zh) * | 2022-07-30 | 2022-09-30 | 神隆宝鼎新材料有限公司 | 一种抑制双零箔退火热起鼓的方法 |
CN115125459B (zh) * | 2022-07-30 | 2023-12-29 | 神隆宝鼎新材料有限公司 | 一种抑制双零箔退火热起鼓的方法 |
CN117089781A (zh) * | 2023-08-25 | 2023-11-21 | 陇西西北铝铝箔有限公司 | 一种单双零铝箔混装退火工艺 |
Also Published As
Publication number | Publication date |
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CN114774723B (zh) | 2023-08-01 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 476000 North of National Highway 310, West of Lugang Third Road, and South of Equipment Fourth Road in Zhangge Town, Shangqiu City, Henan Province, China Applicant after: Shenlong Baoding new material Co.,Ltd. Address before: 476000 north of national highway 310, west of Lugang Third Road, south of equipment Fourth Road, Zhangge Town, urban-rural integration normal District, Shangqiu City, Henan Province Applicant before: Shenlong Baoding new material Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 476000, No. 569 Huanghe East Road, Demonstration Zone, Shangqiu City, Henan Province Patentee after: Shenhuo New Material Technology Co.,Ltd. Country or region after: China Address before: 476000 North of National Highway 310, West of Lugang Third Road, and South of Equipment Fourth Road in Zhangge Town, Shangqiu City, Henan Province, China Patentee before: Shenlong Baoding new material Co.,Ltd. Country or region before: China |