JP6090923B2 - リチウムイオン二次電池用ケースの製造方法 - Google Patents
リチウムイオン二次電池用ケースの製造方法 Download PDFInfo
- Publication number
- JP6090923B2 JP6090923B2 JP2013102663A JP2013102663A JP6090923B2 JP 6090923 B2 JP6090923 B2 JP 6090923B2 JP 2013102663 A JP2013102663 A JP 2013102663A JP 2013102663 A JP2013102663 A JP 2013102663A JP 6090923 B2 JP6090923 B2 JP 6090923B2
- Authority
- JP
- Japan
- Prior art keywords
- cup
- stainless steel
- phase
- lithium ion
- ion secondary
- 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.)
- Expired - Fee Related
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- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims description 19
- 229910001416 lithium ion Inorganic materials 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000011888 foil Substances 0.000 claims description 26
- 238000009792 diffusion process Methods 0.000 claims description 23
- 229910001220 stainless steel Inorganic materials 0.000 claims description 19
- 239000010935 stainless steel Substances 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 14
- 229910001566 austenite Inorganic materials 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 9
- 229910000859 α-Fe Inorganic materials 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000013508 migration Methods 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 19
- 229910052782 aluminium Inorganic materials 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 238000005304 joining Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002648 laminated material Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 229910001039 duplex stainless steel Inorganic materials 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 239000008151 electrolyte solution Substances 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910021642 ultra pure water Inorganic materials 0.000 description 3
- 239000012498 ultrapure water Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000550 scanning electron microscopy energy dispersive X-ray spectroscopy Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 239000013585 weight reducing agent 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
- 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
- Sealing Battery Cases Or Jackets (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013102663A JP6090923B2 (ja) | 2013-05-15 | 2013-05-15 | リチウムイオン二次電池用ケースの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013102663A JP6090923B2 (ja) | 2013-05-15 | 2013-05-15 | リチウムイオン二次電池用ケースの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014225332A JP2014225332A (ja) | 2014-12-04 |
| JP2014225332A5 JP2014225332A5 (cg-RX-API-DMAC7.html) | 2016-06-23 |
| JP6090923B2 true JP6090923B2 (ja) | 2017-03-08 |
Family
ID=52123879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013102663A Expired - Fee Related JP6090923B2 (ja) | 2013-05-15 | 2013-05-15 | リチウムイオン二次電池用ケースの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6090923B2 (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024070493A1 (ja) | 2022-09-26 | 2024-04-04 | 日鉄ステンレス株式会社 | 電池部品用フェライト系ステンレス鋼材及びその製造方法、並びに電池部品 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206247B (zh) * | 2017-10-20 | 2021-05-11 | 西安中兴新软件有限责任公司 | 一种电芯、电子设备和电芯的封装方法 |
| JP7328504B2 (ja) * | 2019-04-17 | 2023-08-17 | 日本製鉄株式会社 | 鋼部品およびその製造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013041788A (ja) * | 2011-08-19 | 2013-02-28 | Nisshin Steel Co Ltd | リチウムイオン二次電池 |
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2013
- 2013-05-15 JP JP2013102663A patent/JP6090923B2/ja not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024070493A1 (ja) | 2022-09-26 | 2024-04-04 | 日鉄ステンレス株式会社 | 電池部品用フェライト系ステンレス鋼材及びその製造方法、並びに電池部品 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014225332A (ja) | 2014-12-04 |
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