JP7194331B2 - ラミネート型電池 - Google Patents
ラミネート型電池 Download PDFInfo
- Publication number
- JP7194331B2 JP7194331B2 JP2019022385A JP2019022385A JP7194331B2 JP 7194331 B2 JP7194331 B2 JP 7194331B2 JP 2019022385 A JP2019022385 A JP 2019022385A JP 2019022385 A JP2019022385 A JP 2019022385A JP 7194331 B2 JP7194331 B2 JP 7194331B2
- Authority
- JP
- Japan
- Prior art keywords
- current collecting
- exterior
- collecting tab
- external terminal
- laminated
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 22
- 238000010248 power generation Methods 0.000 claims description 13
- 239000010410 layer Substances 0.000 description 19
- 238000005304 joining Methods 0.000 description 11
- 238000003466 welding Methods 0.000 description 11
- 230000002093 peripheral effect Effects 0.000 description 9
- 239000003792 electrolyte Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- -1 lithium transition metal Chemical class 0.000 description 5
- 239000007773 negative electrode material Substances 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000007774 positive electrode material Substances 0.000 description 4
- 239000000565 sealant Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 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
-
- 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
Landscapes
- Secondary Cells (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Primary Cells (AREA)
Description
10 電極体
12A 正極集電タブ
12B 負極集電タブ
15A,15B 接合部
20A 正極外部端子
20B 負極外部端子
30,300 ラミネート外装体
31 第1外装部
32 第1シール部
36,360 第2外装部
37,370 第2シール部
Claims (1)
- 電極体を含む発電要素と、
前記電極体から外方に延びる集電タブと、
前記集電タブに接合されることで前記集電タブに電気的に接続される外部端子と、
フィルム状に形成され、幅広面同士を対向させた状態で溶着されることで、少なくとも前記発電要素を内部に封止するラミネート外装体と、
を備え、
前記ラミネート外装体は、
前記外部端子が接合されていない状態の前記集電タブのうち先端部よりも前記電極体側を、第1シール部によって挟み込んだ状態で溶着されることで、前記発電要素を内部に封止する第1外装部と、
前記集電タブに接合された状態の前記外部端子の先端部を外方に突出させつつ、少なくとも前記外部端子の一部を第2シール部によって挟み込んだ状態で溶着されることで、前記第1外装部の前記第1シール部から外方に突出している前記集電タブと前記外部端子の接合部を内部に封止する第2外装部と、
を備えたことを特徴とする、ラミネート型電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019022385A JP7194331B2 (ja) | 2019-02-12 | 2019-02-12 | ラミネート型電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019022385A JP7194331B2 (ja) | 2019-02-12 | 2019-02-12 | ラミネート型電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020129514A JP2020129514A (ja) | 2020-08-27 |
JP7194331B2 true JP7194331B2 (ja) | 2022-12-22 |
Family
ID=72174752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019022385A Active JP7194331B2 (ja) | 2019-02-12 | 2019-02-12 | ラミネート型電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7194331B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000235851A (ja) | 1999-02-16 | 2000-08-29 | Hitachi Maxell Ltd | 積層形ポリマー電解質電池 |
JP2000235850A (ja) | 1999-02-16 | 2000-08-29 | Hitachi Maxell Ltd | 積層形ポリマー電解質電池 |
WO2007105541A1 (ja) | 2006-03-13 | 2007-09-20 | Nec Corporation | フィルム外装電気デバイス |
JP2010114041A (ja) | 2008-11-10 | 2010-05-20 | Sony Corp | 薄型電池 |
WO2017145212A1 (ja) | 2016-02-24 | 2017-08-31 | パナソニックIpマネジメント株式会社 | 薄型電池 |
-
2019
- 2019-02-12 JP JP2019022385A patent/JP7194331B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000235851A (ja) | 1999-02-16 | 2000-08-29 | Hitachi Maxell Ltd | 積層形ポリマー電解質電池 |
JP2000235850A (ja) | 1999-02-16 | 2000-08-29 | Hitachi Maxell Ltd | 積層形ポリマー電解質電池 |
WO2007105541A1 (ja) | 2006-03-13 | 2007-09-20 | Nec Corporation | フィルム外装電気デバイス |
JP2010114041A (ja) | 2008-11-10 | 2010-05-20 | Sony Corp | 薄型電池 |
WO2017145212A1 (ja) | 2016-02-24 | 2017-08-31 | パナソニックIpマネジメント株式会社 | 薄型電池 |
Also Published As
Publication number | Publication date |
---|---|
JP2020129514A (ja) | 2020-08-27 |
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