NZ574283A - Electrochemical cell with positive container - Google Patents
Electrochemical cell with positive containerInfo
- Publication number
- NZ574283A NZ574283A NZ574283A NZ57428307A NZ574283A NZ 574283 A NZ574283 A NZ 574283A NZ 574283 A NZ574283 A NZ 574283A NZ 57428307 A NZ57428307 A NZ 57428307A NZ 574283 A NZ574283 A NZ 574283A
- Authority
- NZ
- New Zealand
- Prior art keywords
- container
- electrochemical cell
- cell
- cell according
- cover
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 44
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 44
- 239000003792 electrolyte Substances 0.000 claims abstract description 25
- NFMAZVUSKIJEIH-UHFFFAOYSA-N bis(sulfanylidene)iron Chemical compound S=[Fe]=S NFMAZVUSKIJEIH-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910000339 iron disulfide Inorganic materials 0.000 claims abstract description 17
- 239000011255 nonaqueous electrolyte Substances 0.000 claims abstract description 9
- 239000011888 foil Substances 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 description 36
- -1 lithium Chemical class 0.000 description 25
- 229910052960 marcasite Inorganic materials 0.000 description 20
- 229910052683 pyrite Inorganic materials 0.000 description 20
- 239000000203 mixture Substances 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 14
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 14
- 239000011149 active material Substances 0.000 description 13
- 239000000758 substrate Substances 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 239000010410 layer Substances 0.000 description 10
- 150000003839 salts Chemical class 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 229940052303 ethers for general anesthesia Drugs 0.000 description 9
- 239000011262 electrochemically active material Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 150000002170 ethers Chemical class 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- 239000003960 organic solvent Substances 0.000 description 7
- 239000007774 positive electrode material Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000004734 Polyphenylene sulfide Substances 0.000 description 6
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Chemical compound [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 229920000069 polyphenylene sulfide Polymers 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- LZDKZFUFMNSQCJ-UHFFFAOYSA-N 1,2-diethoxyethane Chemical compound CCOCCOCC LZDKZFUFMNSQCJ-UHFFFAOYSA-N 0.000 description 5
- WNXJIVFYUVYPPR-UHFFFAOYSA-N 1,3-dioxolane Chemical compound C1COCO1 WNXJIVFYUVYPPR-UHFFFAOYSA-N 0.000 description 5
- FICAQKBMCKEFDI-UHFFFAOYSA-N 3,5-dimethyl-1,2-oxazole Chemical compound CC=1C=C(C)ON=1 FICAQKBMCKEFDI-UHFFFAOYSA-N 0.000 description 5
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 5
- 239000011324 bead Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 229920001155 polypropylene Polymers 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- GPVWCGHDIGTNCE-UHFFFAOYSA-N [Fe](=S)=S.[Li] Chemical compound [Fe](=S)=S.[Li] GPVWCGHDIGTNCE-UHFFFAOYSA-N 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000010406 cathode material Substances 0.000 description 4
- 238000002788 crimping Methods 0.000 description 4
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 4
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 4
- MCVFFRWZNYZUIJ-UHFFFAOYSA-M lithium;trifluoromethanesulfonate Chemical compound [Li+].[O-]S(=O)(=O)C(F)(F)F MCVFFRWZNYZUIJ-UHFFFAOYSA-M 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 4
- 239000002356 single layer Substances 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000012815 thermoplastic material Substances 0.000 description 4
- 239000004954 Polyphthalamide Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920006375 polyphtalamide Polymers 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- HZNVUJQVZSTENZ-UHFFFAOYSA-N 2,3-dichloro-5,6-dicyano-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O HZNVUJQVZSTENZ-UHFFFAOYSA-N 0.000 description 2
- VWIIJDNADIEEDB-UHFFFAOYSA-N 3-methyl-1,3-oxazolidin-2-one Chemical compound CN1CCOC1=O VWIIJDNADIEEDB-UHFFFAOYSA-N 0.000 description 2
- LWLOKSXSAUHTJO-UHFFFAOYSA-N 4,5-dimethyl-1,3-dioxolan-2-one Chemical compound CC1OC(=O)OC1C LWLOKSXSAUHTJO-UHFFFAOYSA-N 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000006182 cathode active material Substances 0.000 description 2
- 239000010960 cold rolled steel Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 150000004292 cyclic ethers Chemical class 0.000 description 2
- 229960004132 diethyl ether Drugs 0.000 description 2
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 2
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 description 2
- 239000012982 microporous membrane Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 201000009032 substance abuse Diseases 0.000 description 2
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 2
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- YFNKIDBQEZZDLK-UHFFFAOYSA-N triglyme Chemical compound COCCOCCOCCOC YFNKIDBQEZZDLK-UHFFFAOYSA-N 0.000 description 2
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- ZZXUZKXVROWEIF-UHFFFAOYSA-N 1,2-butylene carbonate Chemical compound CCC1COC(=O)O1 ZZXUZKXVROWEIF-UHFFFAOYSA-N 0.000 description 1
- JWUJQDFVADABEY-UHFFFAOYSA-N 2-methyltetrahydrofuran Chemical compound CC1CCCO1 JWUJQDFVADABEY-UHFFFAOYSA-N 0.000 description 1
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 1
- 229920006104 Amodel® Polymers 0.000 description 1
- OIFBSDVPJOWBCH-UHFFFAOYSA-N Diethyl carbonate Chemical compound CCOC(=O)OCC OIFBSDVPJOWBCH-UHFFFAOYSA-N 0.000 description 1
- 229910015445 FeCuS2 Inorganic materials 0.000 description 1
- 229920002633 Kraton (polymer) Polymers 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 239000004813 Perfluoroalkoxy alkane Substances 0.000 description 1
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229920006355 Tefzel Polymers 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- JFBZPFYRPYOZCQ-UHFFFAOYSA-N [Li].[Al] Chemical compound [Li].[Al] JFBZPFYRPYOZCQ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- INJRKJPEYSAMPD-UHFFFAOYSA-N aluminum;silicic acid;hydrate Chemical compound O.[Al].[Al].O[Si](O)(O)O INJRKJPEYSAMPD-UHFFFAOYSA-N 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000012611 container material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- WKDALUUANVZJHP-UHFFFAOYSA-N diethyl carbonate;dipropyl carbonate Chemical compound CCOC(=O)OCC.CCCOC(=O)OCCC WKDALUUANVZJHP-UHFFFAOYSA-N 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009837 dry grinding Methods 0.000 description 1
- BXOUVIIITJXIKB-UHFFFAOYSA-N ethene;styrene Chemical group C=C.C=CC1=CC=CC=C1 BXOUVIIITJXIKB-UHFFFAOYSA-N 0.000 description 1
- 229910021485 fumed silica Inorganic materials 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010443 kyanite Substances 0.000 description 1
- 229910052850 kyanite Inorganic materials 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 238000003701 mechanical milling Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005026 oriented polypropylene Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 101150074180 pepP gene Proteins 0.000 description 1
- 229920011301 perfluoro alkoxyl alkane Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000012812 sealant material Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- APSBXTVYXVQYAB-UHFFFAOYSA-M sodium docusate Chemical compound [Na+].CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC APSBXTVYXVQYAB-UHFFFAOYSA-M 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
- 238000001238 wet grinding Methods 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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
-
- 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
- H01M50/147—Lids or covers
- H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
- H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
-
- 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
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/543—Terminals
- H01M50/552—Terminals characterised by their shape
- H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
- H01M50/56—Cup shaped terminals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/106—PTC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
- Y10T29/4911—Electric battery cell making including sealing
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Primary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Connection Of Batteries Or Terminals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/493,314 US20080026288A1 (en) | 2006-07-26 | 2006-07-26 | Electrochemical cell with positive container |
| PCT/US2007/016733 WO2008013854A1 (en) | 2006-07-26 | 2007-07-25 | Electrochemical cell with positive container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NZ574283A true NZ574283A (en) | 2011-07-29 |
Family
ID=38776199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ574283A NZ574283A (en) | 2006-07-26 | 2007-07-25 | Electrochemical cell with positive container |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20080026288A1 (enExample) |
| EP (2) | EP2365564A1 (enExample) |
| JP (1) | JP2009545123A (enExample) |
| KR (1) | KR20090043525A (enExample) |
| CN (2) | CN101517788B (enExample) |
| AU (1) | AU2007277180A1 (enExample) |
| CA (1) | CA2658752A1 (enExample) |
| NZ (1) | NZ574283A (enExample) |
| SG (1) | SG173998A1 (enExample) |
| WO (1) | WO2008013854A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7722988B2 (en) * | 2005-08-16 | 2010-05-25 | Eveready Battery Company, Inc. | All-temperature LiFeS2 battery with ether and low concentration LiI electrolyte |
| US7867553B2 (en) * | 2006-08-23 | 2011-01-11 | The Gillette Company | Method of making cathode including iron disulfide |
| US20100273036A1 (en) * | 2006-10-17 | 2010-10-28 | Eveready Battery Company, Inc. | Lithium-Iron Disulfide Cell Design with Core Reinforcement |
| US20090035646A1 (en) * | 2007-07-31 | 2009-02-05 | Sion Power Corporation | Swelling inhibition in batteries |
| MX2010003647A (es) * | 2007-10-19 | 2010-05-17 | Eveready Battery Inc | Dise?o de celda de disulfuro de litio-hierro. |
| US8273483B2 (en) | 2008-02-14 | 2012-09-25 | The Gillette Company | Lithium cell |
| US7923153B2 (en) * | 2008-04-29 | 2011-04-12 | Eveready Battery Company, Inc. | Linear ether electrolyte with asymmetric end groups for use in lithium batteries |
| US20090297949A1 (en) * | 2008-05-29 | 2009-12-03 | Berkowitz Fred J | Lithium Primary Cells |
| US20090317725A1 (en) * | 2008-06-23 | 2009-12-24 | Zhiping Jiang | Lithium cell with cathode containing iron disulfide |
| CA2732103A1 (en) | 2008-07-28 | 2010-02-04 | Eveready Battery Company, Inc. | Thf-based electrolyte for low temperature performance in primary lithium batteries |
| US8383255B2 (en) * | 2009-02-24 | 2013-02-26 | Eveready Battery Company, Inc. | Closure assembly for electrochemical cells |
| US20100216014A1 (en) * | 2009-02-24 | 2010-08-26 | Eveready Battery Company, Inc. | Closure Assembly for Electrochemical Cells |
| WO2011025538A1 (en) * | 2009-08-27 | 2011-03-03 | Eveready Battery Company, Inc. | Lithium-iron disulfide cathode formulation having high pyrite content and low conductive additives |
| JP2012248280A (ja) * | 2009-09-29 | 2012-12-13 | Panasonic Corp | 二硫化鉄・リチウム一次電池 |
| US20120202118A1 (en) * | 2009-10-20 | 2012-08-09 | Fumio Kato | Lithium primary battery |
| US8574752B2 (en) * | 2009-10-29 | 2013-11-05 | Samsung Sdi Co., Ltd. | Electrode assembly and rechargeable battery using the same |
| CN102667986B (zh) * | 2009-12-28 | 2015-07-22 | Jm能源股份有限公司 | 蓄电设备 |
| DE102010022016A1 (de) * | 2010-05-29 | 2011-12-01 | Gerstel Systemtechnik Gmbh & Co.Kg | Vorrichtung zur Durchführung einer Probenvorbereitung |
| WO2012053256A1 (ja) * | 2010-10-19 | 2012-04-26 | Ｊｍエナジー株式会社 | リチウムイオンキャパシタ |
| CN102109580B (zh) * | 2011-01-30 | 2013-03-20 | 白科 | 一种检测磷酸铁锂电池自放电工艺 |
| US8859146B2 (en) | 2011-03-28 | 2014-10-14 | Eveready Battery Company, Inc. | High-capacity and high-reliability lithium iron disulfide cell designs and methods for making the same |
| CN102306778B (zh) * | 2011-09-02 | 2013-10-16 | 惠州市惠德瑞锂电科技有限公司 | 一种非水性电化学电池及其制备方法 |
| WO2013066683A2 (en) | 2011-11-03 | 2013-05-10 | Johnson Controls Technology Llc | Prismatic lithium ion cell with positive polarity rigid container |
| CN110224087A (zh) * | 2011-11-03 | 2019-09-10 | Cps科技控股有限公司 | 具有正极性刚性容器的棱柱形锂离子电池单元 |
| KR101452311B1 (ko) * | 2012-10-31 | 2014-10-21 | 킴스테크날리지 주식회사 | 전기화학셀 |
| US9343712B2 (en) | 2013-04-10 | 2016-05-17 | Samsung Sdi Co., Ltd. | Secondary battery |
| JP6300268B2 (ja) * | 2014-03-26 | 2018-03-28 | 株式会社 加島 | コイル状構造体 |
| KR102283784B1 (ko) | 2014-10-24 | 2021-08-02 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR102477634B1 (ko) * | 2015-10-23 | 2022-12-13 | 삼성에스디아이 주식회사 | 이차 전지 |
| KR102635156B1 (ko) * | 2016-04-22 | 2024-02-08 | 삼성에스디아이 주식회사 | 이차 전지 |
| PL3637506T3 (pl) | 2017-11-09 | 2022-04-04 | Lg Energy Solution Ltd. | Elektroda w kształcie paska stosowana w cylindrycznej roladzie cylindrycznym rulonie i litowa bateria akumulatorowa ją zawierająca |
| US11431046B2 (en) * | 2018-08-21 | 2022-08-30 | Nio Technology (Anhui) Co., Ltd. | Lithium-ion cell using aluminum can |
| US20230155256A1 (en) * | 2020-04-17 | 2023-05-18 | Tvs Motor Company Limited | Energy module |
| KR102754109B1 (ko) * | 2023-11-08 | 2025-01-14 | 주식회사 비츠로셀 | 고온 수명특성이 향상된 전기이중층 커패시터용 전극 및 그 제조 방법과 이를 포함하는 전기이중층 커패시터 |
Family Cites Families (54)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2033904A (en) | 1934-09-20 | 1936-03-10 | J W Moore Valve Corp | Heater |
| US3245837A (en) * | 1962-04-26 | 1966-04-12 | Sanyo Electric Co | Hermetically sealed storage batteries |
| JPS5834694Y2 (ja) * | 1979-04-16 | 1983-08-04 | 三洋電機株式会社 | 電池 |
| JPS57101353A (en) * | 1980-12-16 | 1982-06-23 | Seiko Instr & Electronics Ltd | Nonaqueous electrolyte battery |
| US4379815A (en) * | 1981-06-29 | 1983-04-12 | Union Carbide Corporation | Cell having mixed solid cathode materials for controlling cell expansion on discharge |
| JPS5826462A (ja) | 1981-08-11 | 1983-02-16 | Matsushita Electric Ind Co Ltd | 円筒型電池 |
| JPS60148058A (ja) | 1984-01-11 | 1985-08-05 | Sanyo Electric Co Ltd | 電池 |
| US4565752A (en) * | 1984-12-24 | 1986-01-21 | Gte Government Systems Corporation | Electrochemical cell having wound electrode structures |
| US4565753A (en) * | 1985-04-03 | 1986-01-21 | Gte Government Systems Corporation | Electrochemical cell having wound electrode structures |
| US4663247A (en) * | 1985-11-04 | 1987-05-05 | Union Carbide Corporation | Coiled electrode assembly cell construction with pressure contact member |
| JPH069140B2 (ja) | 1988-06-08 | 1994-02-02 | 富士電気化学株式会社 | スパイラル形非水電解液電池 |
| DE3902648A1 (de) * | 1989-01-30 | 1990-08-09 | Varta Batterie | Galvanisches element |
| US4963446A (en) * | 1989-04-05 | 1990-10-16 | Eveready Battery Co., Inc. | Inwardly indented edge electrode assembly |
| DE3922596A1 (de) * | 1989-07-10 | 1991-01-24 | Varta Batterie | Galvanisches element |
| US4929519A (en) * | 1989-07-20 | 1990-05-29 | Gates Energy Products, Inc. | Wound electrode assembly for an electrochemical cell |
| US5015542A (en) * | 1989-10-13 | 1991-05-14 | Eveready Battery Company | Electrochemical cell having a safety vent closure |
| US5290414A (en) * | 1992-05-15 | 1994-03-01 | Eveready Battery Company, Inc. | Separator/electrolyte combination for a nonaqueous cell |
| CA2110097C (en) * | 1992-11-30 | 2002-07-09 | Soichiro Kawakami | Secondary battery |
| KR100207254B1 (ko) * | 1995-07-28 | 1999-07-15 | 전주범 | 리튬건전지용 와인딩 어셈블리의 전극판 |
| US6951576B1 (en) * | 1997-10-21 | 2005-10-04 | Wilson Greatbatch Ltd. | Wound element electrode assembly design for use in prismatic case electrochemical cells |
| JPH11233149A (ja) * | 1998-02-13 | 1999-08-27 | Sony Corp | 非水電解液電池 |
| JP2954147B1 (ja) * | 1998-03-20 | 1999-09-27 | 日本電気株式会社 | 防爆型二次電池 |
| US6325611B1 (en) * | 1998-07-10 | 2001-12-04 | Hitachi Maxell, Ltd. | Non-aqueous secondary cell |
| US6391488B1 (en) * | 1999-07-09 | 2002-05-21 | Matsushita Electric Industrial Co., Ltd. | Non-aqueous electrolyte cell |
| NO20004855L (no) * | 1999-09-30 | 2001-04-02 | Sony Corp | Fast elektrolyttcelle |
| US6645670B2 (en) * | 2000-05-16 | 2003-11-11 | Wilson Greatbatch Ltd. | Efficient cell stack for cells with double current collectors sandwich cathodes |
| JP4126862B2 (ja) * | 2000-10-05 | 2008-07-30 | ソニー株式会社 | 非水電解液電池及び固体電解質電池 |
| JP2002280079A (ja) * | 2001-03-19 | 2002-09-27 | Sony Corp | 電 池 |
| US6946220B2 (en) * | 2001-10-19 | 2005-09-20 | Wilson Greatbatch Technologies, Inc. | Electrochemical cell having a multiplate electrode assembly housed in an irregularly shaped casing |
| US20050112462A1 (en) * | 2003-11-21 | 2005-05-26 | Marple Jack W. | High discharge capacity lithium battery |
| JP4097443B2 (ja) * | 2002-03-27 | 2008-06-11 | 三洋電機株式会社 | リチウム二次電池 |
| US6858345B2 (en) * | 2002-04-09 | 2005-02-22 | The University Of Chicago | Wound bipolar lithium polymer batteries |
| US6849360B2 (en) * | 2002-06-05 | 2005-02-01 | Eveready Battery Company, Inc. | Nonaqueous electrochemical cell with improved energy density |
| AU2003251798A1 (en) * | 2003-01-15 | 2005-10-07 | Quallion Llc | Battery |
| KR100563055B1 (ko) * | 2003-08-19 | 2006-03-24 | 삼성에스디아이 주식회사 | 권취형 전극 조립체 및 이를 구비한 이차 전지 |
| KR100542196B1 (ko) * | 2003-08-21 | 2006-01-10 | 삼성에스디아이 주식회사 | 리튬 이차전지용 세퍼레이터 및 리튬 이차전지 |
| KR100516772B1 (ko) * | 2003-08-22 | 2005-09-22 | 삼성에스디아이 주식회사 | 전극탭을 캔의 단변부에 위치시킨 이차전지 |
| US7335440B2 (en) * | 2003-09-12 | 2008-02-26 | Medtronic, Inc. | Lithium-limited anode subassembly with solid anode current collector and spacer |
| US8252458B2 (en) * | 2003-10-09 | 2012-08-28 | Eveready Battery Company, Inc. | Electrolyte-absoring, non-permeable sealing materials |
| US7923137B2 (en) * | 2003-10-09 | 2011-04-12 | Eveready Battery Company, Inc. | Nonaqueous cell with improved thermoplastic sealing member |
| US8124274B2 (en) * | 2003-11-21 | 2012-02-28 | Eveready Battery Company, Inc. | High discharge capacity lithium battery |
| US20050233214A1 (en) * | 2003-11-21 | 2005-10-20 | Marple Jack W | High discharge capacity lithium battery |
| US7279250B2 (en) * | 2003-11-24 | 2007-10-09 | The Gillette Company | Battery including aluminum components |
| CN1309105C (zh) * | 2003-12-24 | 2007-04-04 | 松下电器产业株式会社 | 卷式电化学元件用极板组和电池 |
| KR20050098318A (ko) * | 2004-04-06 | 2005-10-12 | 삼성에스디아이 주식회사 | 전극 조립체와 이를 구비한 이차 전지 |
| US7687189B2 (en) * | 2004-04-28 | 2010-03-30 | Eveready Battery Company, Inc. | Housing for a sealed electrochemical battery cell |
| US20060046154A1 (en) | 2004-08-27 | 2006-03-02 | Eveready Battery Company, Inc. | Low temperature Li/FeS2 battery |
| US7618742B2 (en) * | 2005-01-28 | 2009-11-17 | Eveready Battery Co., Inc. | Electrochemical cell with improved internal contact |
| US7763375B2 (en) * | 2006-05-24 | 2010-07-27 | Eveready Battery Company, Inc. | Current interrupt device for batteries |
| US20080026293A1 (en) * | 2006-07-26 | 2008-01-31 | Eveready Battery Company, Inc. | Lithium-iron disulfide cylindrical cell with modified positive electrode |
| KR101058293B1 (ko) * | 2006-10-23 | 2011-08-22 | 주식회사 엘지화학 | 우수한 안전성을 발휘하는 전기화학소자 |
| US20080254343A1 (en) * | 2007-04-16 | 2008-10-16 | Eveready Battery Company, Inc. | Electrochemical cell with thermal current interrupting switch |
| MX2010003647A (es) * | 2007-10-19 | 2010-05-17 | Eveready Battery Inc | Dise?o de celda de disulfuro de litio-hierro. |
| US8304116B2 (en) * | 2008-10-02 | 2012-11-06 | The Gillette Company | Battery |
-
2006
- 2006-07-26 US US11/493,314 patent/US20080026288A1/en not_active Abandoned
-
2007
- 2007-07-25 CN CN200780035302.0A patent/CN101517788B/zh not_active Expired - Fee Related
- 2007-07-25 EP EP11167873A patent/EP2365564A1/en not_active Withdrawn
- 2007-07-25 NZ NZ574283A patent/NZ574283A/en not_active IP Right Cessation
- 2007-07-25 JP JP2009521821A patent/JP2009545123A/ja active Pending
- 2007-07-25 AU AU2007277180A patent/AU2007277180A1/en not_active Abandoned
- 2007-07-25 EP EP07810767A patent/EP2070133A1/en not_active Withdrawn
- 2007-07-25 CA CA002658752A patent/CA2658752A1/en not_active Abandoned
- 2007-07-25 SG SG2011052966A patent/SG173998A1/en unknown
- 2007-07-25 KR KR1020097003509A patent/KR20090043525A/ko not_active Withdrawn
- 2007-07-25 CN CNA2007800353035A patent/CN101517774A/zh active Pending
- 2007-07-25 WO PCT/US2007/016733 patent/WO2008013854A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090043525A (ko) | 2009-05-06 |
| CN101517774A (zh) | 2009-08-26 |
| AU2007277180A1 (en) | 2008-01-31 |
| CA2658752A1 (en) | 2008-01-31 |
| SG173998A1 (en) | 2011-09-29 |
| CN101517788B (zh) | 2014-11-05 |
| CN101517788A (zh) | 2009-08-26 |
| US20080026288A1 (en) | 2008-01-31 |
| WO2008013854A1 (en) | 2008-01-31 |
| EP2070133A1 (en) | 2009-06-17 |
| JP2009545123A (ja) | 2009-12-17 |
| EP2365564A1 (en) | 2011-09-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2365564A1 (en) | Electrochemical cell with positive container | |
| EP2365563B1 (en) | Lithium-iron disulfide cylindrical cell with modified positive electrode | |
| AU2008317471B2 (en) | Lithium-Iron Disulfide Cell Design | |
| CA2752824C (en) | Closure assembly for electrochemical cells | |
| CN100517808C (zh) | 高放电容量锂电池 | |
| EP1671382B1 (en) | Nonaqueous cell with improved thermoplastic sealing member | |
| KR101253793B1 (ko) | 내부 접촉이 향상된 전기화학 셀 | |
| US20100273036A1 (en) | Lithium-Iron Disulfide Cell Design with Core Reinforcement | |
| US8460809B2 (en) | Lithium-iron disulfide cell design | |
| US20090233167A1 (en) | Capacity Increasing Current Collector and Fuel Gauge for Lithium-Containing Electrochemical Cell | |
| HK1094625B (en) | High discharge capacity lithium battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PSEA | Patent sealed | ||
| RENW | Renewal (renewal fees accepted) | ||
| LAPS | Patent lapsed |