JPH0557705B2 - - Google Patents
Info
- Publication number
- JPH0557705B2 JPH0557705B2 JP61139619A JP13961986A JPH0557705B2 JP H0557705 B2 JPH0557705 B2 JP H0557705B2 JP 61139619 A JP61139619 A JP 61139619A JP 13961986 A JP13961986 A JP 13961986A JP H0557705 B2 JPH0557705 B2 JP H0557705B2
- Authority
- JP
- Japan
- Prior art keywords
- battery
- positive electrode
- sealing material
- terminal plate
- maleic acid
- 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 - Lifetime
Links
- 239000003566 sealing material Substances 0.000 claims description 85
- 238000007789 sealing Methods 0.000 claims description 71
- -1 polyethylene Polymers 0.000 claims description 40
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 30
- 229910052744 lithium Inorganic materials 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 24
- 239000004698 Polyethylene Substances 0.000 claims description 23
- 229920000573 polyethylene Polymers 0.000 claims description 23
- 239000003792 electrolyte Substances 0.000 claims description 19
- 239000004745 nonwoven fabric Substances 0.000 claims description 19
- 229920001903 high density polyethylene Polymers 0.000 claims description 18
- 239000004700 high-density polyethylene Substances 0.000 claims description 18
- 239000004743 Polypropylene Substances 0.000 claims description 17
- 229920001155 polypropylene Polymers 0.000 claims description 17
- 239000008151 electrolyte solution Substances 0.000 claims description 16
- 229920013716 polyethylene resin Polymers 0.000 claims description 16
- 208000028659 discharge Diseases 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 14
- 239000007774 positive electrode material Substances 0.000 claims description 13
- 238000010248 power generation Methods 0.000 claims description 13
- 239000005001 laminate film Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 11
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000011976 maleic acid Substances 0.000 claims description 10
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 10
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 8
- 238000005096 rolling process Methods 0.000 claims description 8
- 239000007773 negative electrode material Substances 0.000 claims description 6
- 238000012545 processing Methods 0.000 claims description 4
- 239000003945 anionic surfactant Substances 0.000 claims description 2
- 229920001179 medium density polyethylene Polymers 0.000 claims description 2
- 239000004701 medium-density polyethylene Substances 0.000 claims description 2
- 238000009987 spinning Methods 0.000 claims description 2
- 238000002788 crimping Methods 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 35
- 230000008961 swelling Effects 0.000 description 20
- 239000010410 layer Substances 0.000 description 17
- 238000003860 storage Methods 0.000 description 15
- 238000004080 punching Methods 0.000 description 12
- 230000007547 defect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000002950 deficient Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000007774 longterm Effects 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 6
- 239000000565 sealant Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000004904 shortening Methods 0.000 description 4
- 239000011149 active material Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000008393 encapsulating agent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920006262 high density polyethylene film Polymers 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 150000002689 maleic acids Chemical class 0.000 description 2
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000005486 organic electrolyte Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/183—Sealing members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/417—Polyolefins
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61139619A JPS62296361A (ja) | 1986-06-16 | 1986-06-16 | 平板型電池及びその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61139619A JPS62296361A (ja) | 1986-06-16 | 1986-06-16 | 平板型電池及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62296361A JPS62296361A (ja) | 1987-12-23 |
| JPH0557705B2 true JPH0557705B2 (en]) | 1993-08-24 |
Family
ID=15249506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61139619A Granted JPS62296361A (ja) | 1986-06-16 | 1986-06-16 | 平板型電池及びその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62296361A (en]) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0536391A (ja) * | 1991-01-23 | 1993-02-12 | Seiko Electronic Components Ltd | 平板型電池の製造方法 |
| JP4617639B2 (ja) * | 2003-06-16 | 2011-01-26 | Ｔｄｋ株式会社 | 蓄電素子 |
| JPWO2015115080A1 (ja) * | 2014-01-30 | 2017-03-23 | 三洋電機株式会社 | 密閉型蓄電池 |
| WO2015198737A1 (ja) * | 2014-06-25 | 2015-12-30 | Nok株式会社 | 熱可塑性接着シート |
| JP2016066520A (ja) * | 2014-09-25 | 2016-04-28 | 昭和電工パッケージング株式会社 | 蓄電デバイス |
-
1986
- 1986-06-16 JP JP61139619A patent/JPS62296361A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62296361A (ja) | 1987-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R360 | Written notification for declining of transfer of rights |
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| R371 | Transfer withdrawn |
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| S111 | Request for change of ownership or part of ownership |
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| R350 | Written notification of registration of transfer |
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| R250 | Receipt of annual fees |
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|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |