CN100464444C - 非水电解质二次电池 - Google Patents
非水电解质二次电池 Download PDFInfo
- Publication number
- CN100464444C CN100464444C CNB2006100941636A CN200610094163A CN100464444C CN 100464444 C CN100464444 C CN 100464444C CN B2006100941636 A CNB2006100941636 A CN B2006100941636A CN 200610094163 A CN200610094163 A CN 200610094163A CN 100464444 C CN100464444 C CN 100464444C
- Authority
- CN
- China
- Prior art keywords
- battery
- welding portion
- battery case
- generating element
- 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.)
- Expired - Fee Related
Links
- 229920005989 resin Polymers 0.000 claims abstract description 158
- 239000011347 resin Substances 0.000 claims abstract description 158
- 239000000463 material Substances 0.000 claims abstract description 90
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- 239000002184 metal Substances 0.000 claims abstract description 42
- 238000003466 welding Methods 0.000 claims description 216
- 238000007789 sealing Methods 0.000 claims description 15
- 239000012528 membrane Substances 0.000 claims description 9
- 239000008151 electrolyte solution Substances 0.000 abstract description 69
- 230000004888 barrier function Effects 0.000 abstract description 11
- 238000004804 winding Methods 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 64
- 239000000203 mixture Substances 0.000 description 44
- 239000000853 adhesive Substances 0.000 description 39
- 230000001070 adhesive effect Effects 0.000 description 39
- 238000002360 preparation method Methods 0.000 description 34
- 150000001875 compounds Chemical class 0.000 description 31
- 229910052782 aluminium Inorganic materials 0.000 description 30
- 239000004411 aluminium Substances 0.000 description 29
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 29
- 230000010287 polarization Effects 0.000 description 28
- 239000004698 Polyethylene Substances 0.000 description 27
- 239000011257 shell material Substances 0.000 description 27
- 239000003792 electrolyte Substances 0.000 description 26
- -1 polyethylene Polymers 0.000 description 25
- 238000003475 lamination Methods 0.000 description 24
- 229920000573 polyethylene Polymers 0.000 description 21
- 238000005452 bending Methods 0.000 description 20
- 230000014509 gene expression Effects 0.000 description 17
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 16
- 238000002474 experimental method Methods 0.000 description 16
- 239000012943 hotmelt Substances 0.000 description 16
- 239000004743 Polypropylene Substances 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 15
- 239000011149 active material Substances 0.000 description 13
- 239000005030 aluminium foil Substances 0.000 description 12
- 229910010272 inorganic material Inorganic materials 0.000 description 12
- 238000009740 moulding (composite fabrication) Methods 0.000 description 12
- 239000007784 solid electrolyte Substances 0.000 description 11
- 230000007797 corrosion Effects 0.000 description 10
- 238000005260 corrosion Methods 0.000 description 10
- 239000011147 inorganic material Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910013870 LiPF 6 Inorganic materials 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 239000002131 composite material Substances 0.000 description 9
- 239000000758 substrate Substances 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 8
- 230000003321 amplification Effects 0.000 description 8
- 238000007600 charging Methods 0.000 description 8
- CKFRRHLHAJZIIN-UHFFFAOYSA-N cobalt lithium Chemical compound [Li].[Co] CKFRRHLHAJZIIN-UHFFFAOYSA-N 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- 229910052759 nickel Inorganic materials 0.000 description 8
- 238000003199 nucleic acid amplification method Methods 0.000 description 8
- 238000004537 pulping Methods 0.000 description 8
- 229920005992 thermoplastic resin Polymers 0.000 description 8
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 7
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 229920000139 polyethylene terephthalate Polymers 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 7
- 229920001155 polypropylene Polymers 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 6
- 229910002804 graphite Inorganic materials 0.000 description 6
- 239000010439 graphite Substances 0.000 description 6
- 229910001416 lithium ion Inorganic materials 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 239000012982 microporous membrane Substances 0.000 description 6
- 239000004745 nonwoven fabric Substances 0.000 description 6
- 229920001778 nylon Polymers 0.000 description 6
- 239000011148 porous material Substances 0.000 description 6
- 239000007774 positive electrode material Substances 0.000 description 6
- 239000006258 conductive agent Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011368 organic material Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 229920002799 BoPET Polymers 0.000 description 4
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical class [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- IZJSTXINDUKPRP-UHFFFAOYSA-N aluminum lead Chemical compound [Al].[Pb] IZJSTXINDUKPRP-UHFFFAOYSA-N 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011258 core-shell material Substances 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 239000005486 organic electrolyte Substances 0.000 description 3
- 229920000867 polyelectrolyte Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910013684 LiClO 4 Inorganic materials 0.000 description 2
- 239000006230 acetylene black Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 150000002484 inorganic compounds Chemical class 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002687 intercalation Effects 0.000 description 2
- 238000009830 intercalation Methods 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000011255 nonaqueous electrolyte Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000008719 thickening Effects 0.000 description 2
- 150000003673 urethanes Chemical class 0.000 description 2
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910015015 LiAsF 6 Inorganic materials 0.000 description 1
- 229910013063 LiBF 4 Inorganic materials 0.000 description 1
- 229910012851 LiCoO 2 Inorganic materials 0.000 description 1
- 229910015645 LiMn Inorganic materials 0.000 description 1
- 229910013400 LiN(SO2CF2CF3) Inorganic materials 0.000 description 1
- 229910013290 LiNiO 2 Inorganic materials 0.000 description 1
- 229910013872 LiPF Inorganic materials 0.000 description 1
- 101150058243 Lipf gene Proteins 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- RJEIKIOYHOOKDL-UHFFFAOYSA-N [Li].[La] Chemical compound [Li].[La] RJEIKIOYHOOKDL-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001725 carbon group compounds Chemical class 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 150000004770 chalcogenides Chemical class 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000002322 conducting polymer Substances 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010281 constant-current constant-voltage charging Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 150000004862 dioxolanes Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005026 oriented polypropylene Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000009719 polyimide resin Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical group 0.000 description 1
- BHZCMUVGYXEBMY-UHFFFAOYSA-N trilithium;azanide Chemical compound [Li+].[Li+].[Li+].[NH2-] BHZCMUVGYXEBMY-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N urea group Chemical group NC(=O)N XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc 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)
- Sealing Battery Cases Or Jackets (AREA)
- Laminated Bodies (AREA)
Abstract
Description
电池 | 树脂板的结构 | 断裂发生时的弯曲循环次数 |
1A | 双轴取向PET/A1/双轴定向PET/PE/改性PE | 10 |
1B | 双轴取向PET/A1/定向PP/改性PP | 8 |
1C | 双轴取向PET/A1/定向尼龙/改性PE | 11 |
1D | 定向尼龙/A1/定向PP/改性PE | 9 |
R1 | 双轴取向PET/A1/改性PE | 1 |
电池 | 铝腐蚀 | 电池膨胀(垂直) | 电解液泄漏 |
1A | 0/10样品 | 0.1mm-0.2mm | 0/10 |
1B | 0/10样品 | 0.1mm-0.2mm | 0/10 |
1C | 0/10样品 | 0.1mm-0.2mm | 0/10 |
1D | 0/10样品 | 0.1mm-0.2mm | 0/10 |
R1 | 6/10样品 | 0.3mm-1.5mm | 3/10 |
电池中是否有树脂块28? | 焊接部分开口时的压力 | |
电池R2 | 没有 | 15atm. |
电池2A | 有 | 28atm. |
电池2B | 有 | 28atm |
厚度差别 | 水含量的增加 | 电解质溶液的蒸发损失 | 容量保留率% | |
电池2A | 0μm | 310ppm | 21mg | 82.0 |
电池2C | 5μm | 57ppm | 7mg | 85.2 |
电池2D | 10μm | 34ppm | 5mg | 90.3 |
电池2E | 50μm | 30ppm | 5mg | 92.2 |
电池2F | 100μm | 23ppm | 4mg | 93.5 |
电池2G | 200μm | 20ppm | 3mg | 94.0 |
比较电池 | 焊接厚度(μm) | 电池外壳的侧面起皱折? | 铝层破裂? | 电解质溶液泄漏? |
R3 | 300 | 不 | 不 | 不 |
R4 | 250 | 是 | 是 | 是 |
R5 | 200 | 是 | 是 | 是 |
R6 | 150 | 是 | 是 | 是 |
R7 | 100 | 是 | 是 | 是 |
R8 | 75 | 是 | 是 | 是 |
R9 | 50 | 是 | 是 | 是 |
焊接部分的外端厚度(μm) | 电池 | 放电容量比(%) | 电池 | 放电容量比(%) | 电池 | 放电容量比(%) |
300 | R3 | 60.0 | -- | -- | -- | -- |
250 | R4 | 47.2 | 3A | 83.4 | 3G | 84.2 |
200 | R5 | 45.3 | 3B | 85.5 | 3H | 85.1 |
150 | R6 | 43.3 | 3C | 92.2 | 3I | 92.4 |
100 | R7 | 43.2 | 3D | 92.3 | 3J | 92.9 |
75 | R8 | 43.1 | 3E | 92.4 | 3K | 92.9 |
50 | R9 | 40.5 | 3F | 93.5 | 3L | 93.6 |
Claims (8)
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31596798A JP4433506B2 (ja) | 1998-11-06 | 1998-11-06 | 電池 |
JP315967/1998 | 1998-11-06 | ||
JP344976/1998 | 1998-12-04 | ||
JP085270/1999 | 1999-03-29 | ||
JP085171/1999 | 1999-03-29 | ||
JP085155/1999 | 1999-03-29 | ||
JP085208/1999 | 1999-03-29 | ||
JP086977/1999 | 1999-03-29 | ||
JP088251/1999 | 1999-03-30 | ||
JP088599/1999 | 1999-03-30 | ||
JP088072/1999 | 1999-03-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100978326A Division CN1330019C (zh) | 1998-11-06 | 1999-11-04 | 非水二次电解质电池 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1967902A CN1967902A (zh) | 2007-05-23 |
CN100464444C true CN100464444C (zh) | 2009-02-25 |
Family
ID=18071749
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200810213497XA Pending CN101414671A (zh) | 1998-11-06 | 1999-11-04 | 非水电解质二次电池 |
CNB2006100941636A Expired - Fee Related CN100464444C (zh) | 1998-11-06 | 1999-11-04 | 非水电解质二次电池 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200810213497XA Pending CN101414671A (zh) | 1998-11-06 | 1999-11-04 | 非水电解质二次电池 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP4433506B2 (zh) |
CN (2) | CN101414671A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108470857A (zh) * | 2012-06-18 | 2018-08-31 | Nec能源元器件株式会社 | 覆膜电池 |
CN108604655A (zh) * | 2016-09-02 | 2018-09-28 | 株式会社Lg化学 | 用于电池模块的带、包括带的电池模块和用于压缩带的夹具 |
CN111341946A (zh) * | 2018-12-18 | 2020-06-26 | 宁德新能源科技有限公司 | 电芯及电池 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100601534B1 (ko) * | 2004-07-28 | 2006-07-19 | 삼성에스디아이 주식회사 | 전지용 외장재 및 이를 이용한 리튬 폴리머 전지 |
CN101841012B (zh) * | 2010-02-24 | 2012-10-24 | 北汽福田汽车股份有限公司 | 车用蓄电池箱体的制备方法及通过该方法制得的箱体 |
JP5531977B2 (ja) * | 2011-02-07 | 2014-06-25 | 大日本印刷株式会社 | 電池ケース用シートおよび電池装置 |
KR101381706B1 (ko) * | 2011-10-31 | 2014-04-14 | 에스케이이노베이션 주식회사 | 이차 전지용 파우치 셀의 젤리 롤 |
KR20170030278A (ko) * | 2015-09-09 | 2017-03-17 | 삼성에스디아이 주식회사 | 이차 전지 |
CN105633333B (zh) * | 2015-12-30 | 2018-03-27 | 惠州亿纬锂能股份有限公司 | 一种锂离子圆柱结构电池及其制备方法 |
US10985419B2 (en) * | 2016-08-05 | 2021-04-20 | Dai Nippon Printing Co., Ltd. | Battery packaging material and battery |
KR20210058143A (ko) * | 2019-11-13 | 2021-05-24 | 주식회사 엘지에너지솔루션 | 배터리 모듈, 이러한 배터리 모듈의 제조 방법 및 이러한 배터리 모듈을 포함하는 배터리 팩 및 자동차 |
JP2021157882A (ja) * | 2020-03-25 | 2021-10-07 | 株式会社パワーフォー | 二次電池 |
CN112864442B (zh) * | 2021-01-25 | 2022-04-26 | 深圳市诚捷智能装备股份有限公司 | 贴胶装置及贴胶方法 |
CN117458054B (zh) * | 2023-12-25 | 2024-05-10 | 中航锂电(洛阳)有限公司 | 一种分压结构、软包电池单体、软包电池及用电装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09213285A (ja) * | 1996-01-30 | 1997-08-15 | Ricoh Co Ltd | 二次電池 |
JPH10208708A (ja) * | 1997-01-28 | 1998-08-07 | Yuasa Corp | 扁平形電池 |
EP0862230A2 (en) * | 1997-02-24 | 1998-09-02 | Mitsubishi Denki Kabushiki Kaisha | Thin battery |
EP0862227A1 (en) * | 1997-02-26 | 1998-09-02 | Sony Corporation | Thin type electric cell |
-
1998
- 1998-11-06 JP JP31596798A patent/JP4433506B2/ja not_active Expired - Fee Related
-
1999
- 1999-11-04 CN CNA200810213497XA patent/CN101414671A/zh active Pending
- 1999-11-04 CN CNB2006100941636A patent/CN100464444C/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09213285A (ja) * | 1996-01-30 | 1997-08-15 | Ricoh Co Ltd | 二次電池 |
JPH10208708A (ja) * | 1997-01-28 | 1998-08-07 | Yuasa Corp | 扁平形電池 |
EP0862230A2 (en) * | 1997-02-24 | 1998-09-02 | Mitsubishi Denki Kabushiki Kaisha | Thin battery |
EP0862227A1 (en) * | 1997-02-26 | 1998-09-02 | Sony Corporation | Thin type electric cell |
Non-Patent Citations (2)
Title |
---|
特开平10-208708A 1998.08.07 |
特开平9-213285A 1997.08.15 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108470857A (zh) * | 2012-06-18 | 2018-08-31 | Nec能源元器件株式会社 | 覆膜电池 |
CN108604655A (zh) * | 2016-09-02 | 2018-09-28 | 株式会社Lg化学 | 用于电池模块的带、包括带的电池模块和用于压缩带的夹具 |
CN108604655B (zh) * | 2016-09-02 | 2020-12-08 | 株式会社Lg化学 | 用于电池模块的带、包括带的电池模块和用于压缩带的夹具 |
CN111341946A (zh) * | 2018-12-18 | 2020-06-26 | 宁德新能源科技有限公司 | 电芯及电池 |
CN111341946B (zh) * | 2018-12-18 | 2022-05-17 | 宁德新能源科技有限公司 | 电芯及电池 |
US11342616B2 (en) | 2018-12-18 | 2022-05-24 | Ningde Amperex Technology Limited | Cell and battery |
Also Published As
Publication number | Publication date |
---|---|
CN101414671A (zh) | 2009-04-22 |
JP4433506B2 (ja) | 2010-03-17 |
JP2000149885A (ja) | 2000-05-30 |
CN1967902A (zh) | 2007-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1330019C (zh) | 非水二次电解质电池 | |
US6004693A (en) | Non-aqueous electrolyte cell | |
KR100407316B1 (ko) | 재충전가능한 리튬전지 및 그 제조방법 | |
KR100687159B1 (ko) | 고체 전해질 전지 | |
KR101144879B1 (ko) | 박형 이차전지셀 및 그 제조 방법, 및 이차전지 모듈 | |
CN100464444C (zh) | 非水电解质二次电池 | |
JP3795713B2 (ja) | シート型電池の製造方法 | |
US9147870B2 (en) | Rechargeable battery | |
CN105580194A (zh) | 非水电解质二次电池及其制造方法 | |
JP2000133220A (ja) | リチウムイオン二次電池 | |
JP3831939B2 (ja) | 電池 | |
US20150111095A1 (en) | Lithium-Ion Battery | |
WO2000041263A1 (en) | Thin battery and method of manufacturing | |
KR20200059392A (ko) | 파우치형 전지셀의 파우치 사이드 가공 장치 및 가공 방법 | |
WO2022000314A1 (zh) | 一种电化学装置用隔板、电化学装置及电子装置 | |
KR101845958B1 (ko) | 리튬 이차 전지의 제조 방법 및 이로부터 제조된 리튬 이차 전지 | |
JP3631407B2 (ja) | 非水電解質二次電池 | |
KR20170055439A (ko) | 파우치형 이차전지 및 그의 제조방법 | |
JP2002110252A (ja) | 電池の製造方法 | |
JP2002042775A (ja) | 非水電解質二次電池 | |
JPH11154534A (ja) | リチウムイオン二次電池要素 | |
US20220223982A1 (en) | Electrochemical device and electronic device containing the same | |
JP2000067925A (ja) | 非水電解質二次電池の製造方法及び製造装置 | |
JP3869668B2 (ja) | 電気化学デバイスおよびその製造方法 | |
JP4186260B2 (ja) | 薄型電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: GS YUASA CORP. Free format text: FORMER OWNER: YUASA BATTERY CO LTD Effective date: 20110505 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110505 Address after: Kyoto Japan Co-patentee after: Sanyo GS Battery Co., Ltd. Patentee after: GS Yuasa International Corporation Address before: Kyoto Japan Co-patentee before: Sanyo GS Battery Co., Ltd. Patentee before: Yuasa Battery Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: SANYO ELECTRIC CO., LTD. Free format text: FORMER OWNER: SANYO GS BATTERY LTD. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20110725 Address after: Kyoto Japan Co-patentee after: Sanyo Electric Co., Ltd. Patentee after: GS Yuasa International Corporation Address before: Kyoto Japan Co-patentee before: Sanyo GS Battery Co., Ltd. Patentee before: GS Yuasa International Corporation |
|
ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SANYO ELECTRIC CO., LTD. Effective date: 20130828 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130828 Address after: Kyoto Japan Patentee after: GS Yuasa International Corporation Address before: Kyoto Japan Patentee before: GS Yuasa International Corporation Patentee before: Sanyo Electric Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090225 Termination date: 20181104 |
|
CF01 | Termination of patent right due to non-payment of annual fee |