CA2449653C - Accumulateur alcalin etanche - Google Patents

Accumulateur alcalin etanche Download PDF

Info

Publication number: CA2449653C
Authority: CA; Canada
Prior art keywords: battery; nickel; rare earth; positive electrode; active material
Prior art date: 1997-01-30
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

Application number

CA002449653A

Other languages

English (en)

Other versions

CA2449653A1 (fr

Inventor

Mutsumi Yano

Syuichi Suzuki

Mitsunori Tokuda

Mitsuzou Nogami

Mamoru Kimoto

Shin Fujitani

Koji Nishio

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sanyo Electric Co Ltd

Original Assignee

Sanyo Electric Co Ltd

Priority date (The priority date 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 date listed.)

1997-01-30

Filing date

1998-01-12

Publication date

2004-09-28

1997-01-30 Priority claimed from JP03312697A external-priority patent/JP3239076B2/ja

1997-08-27 Priority claimed from JP9247778A external-priority patent/JPH1167199A/ja

1997-09-24 Priority claimed from JP9278118A external-priority patent/JPH1197010A/ja

1998-01-12 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1998-01-12 Priority claimed from CA002277227A external-priority patent/CA2277227C/fr

1998-08-06 Publication of CA2449653A1 publication Critical patent/CA2449653A1/fr

2004-09-28 Application granted granted Critical

2004-09-28 Publication of CA2449653C publication Critical patent/CA2449653C/fr

2018-01-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000003860 storage Methods 0.000 title claims abstract description 69
229910000483 nickel oxide hydroxide Inorganic materials 0.000 claims abstract description 128
OSOVKCSKTAIGGF-UHFFFAOYSA-N [Ni].OOO Chemical compound [Ni].OOO OSOVKCSKTAIGGF-UHFFFAOYSA-N 0.000 claims abstract description 126
229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 67
239000007774 positive electrode material Substances 0.000 claims abstract description 55
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 54
BFDHFSHZJLFAMC-UHFFFAOYSA-L nickel(ii) hydroxide Chemical compound [OH-].[OH-].[Ni+2] BFDHFSHZJLFAMC-UHFFFAOYSA-L 0.000 claims abstract description 33
229910052759 nickel Inorganic materials 0.000 claims abstract description 23
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 20
239000000203 mixture Substances 0.000 claims abstract description 17
239000007773 negative electrode material Substances 0.000 claims abstract description 16
229910052725 zinc Inorganic materials 0.000 claims abstract description 16
239000011701 zinc Substances 0.000 claims abstract description 16
238000002156 mixing Methods 0.000 claims abstract description 13
150000001875 compounds Chemical class 0.000 claims abstract description 10
230000001590 oxidative effect Effects 0.000 claims abstract description 8
229910052691 Erbium Inorganic materials 0.000 claims abstract description 7
229910052769 Ytterbium Inorganic materials 0.000 claims abstract description 7
229910052684 Cerium Inorganic materials 0.000 claims abstract description 5
229910052692 Dysprosium Inorganic materials 0.000 claims abstract description 5
229910052779 Neodymium Inorganic materials 0.000 claims abstract description 5
229910052777 Praseodymium Inorganic materials 0.000 claims abstract description 5
229910052746 lanthanum Inorganic materials 0.000 claims abstract description 5
229910052693 Europium Inorganic materials 0.000 claims abstract description 4
229910052688 Gadolinium Inorganic materials 0.000 claims abstract description 4
229910052689 Holmium Inorganic materials 0.000 claims abstract description 4
229910052765 Lutetium Inorganic materials 0.000 claims abstract description 4
229910052772 Samarium Inorganic materials 0.000 claims abstract description 4
229910052771 Terbium Inorganic materials 0.000 claims abstract description 4
229910052775 Thulium Inorganic materials 0.000 claims abstract description 4
229910052706 scandium Inorganic materials 0.000 claims abstract description 4
239000006104 solid solution Substances 0.000 claims description 55
229910052797 bismuth Inorganic materials 0.000 claims description 6
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 6
229910017052 cobalt Inorganic materials 0.000 claims description 6
239000010941 cobalt Substances 0.000 claims description 6
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 claims description 5
NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 claims description 5
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 4
239000011572 manganese Substances 0.000 description 82
239000007864 aqueous solution Substances 0.000 description 72
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 57
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 42
NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 description 40
238000002474 experimental method Methods 0.000 description 39
239000011149 active material Substances 0.000 description 34
230000014759 maintenance of location Effects 0.000 description 31
239000000843 powder Substances 0.000 description 25
229910052727 yttrium Inorganic materials 0.000 description 22
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 21
239000003792 electrolyte Substances 0.000 description 20
230000000052 comparative effect Effects 0.000 description 19
239000000243 solution Substances 0.000 description 19
-1 rare earth compound Chemical class 0.000 description 18
229910052760 oxygen Inorganic materials 0.000 description 17
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 16
239000001301 oxygen Substances 0.000 description 16
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 15
238000002441 X-ray diffraction Methods 0.000 description 14
238000012360 testing method Methods 0.000 description 14
SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 13
238000003756 stirring Methods 0.000 description 13
239000005708 Sodium hypochlorite Substances 0.000 description 12
XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 12
229910000480 nickel oxide Inorganic materials 0.000 description 11
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 11
239000002244 precipitate Substances 0.000 description 11
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
229910052793 cadmium Inorganic materials 0.000 description 9
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 9
239000002245 particle Substances 0.000 description 9
229910021508 nickel(II) hydroxide Inorganic materials 0.000 description 8
239000011369 resultant mixture Substances 0.000 description 8
LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 7
QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 7
229910000363 nickel(II) sulfate Inorganic materials 0.000 description 7
230000003247 decreasing effect Effects 0.000 description 6
229910052748 manganese Inorganic materials 0.000 description 6
239000007800 oxidant agent Substances 0.000 description 6
229920013716 polyethylene resin Polymers 0.000 description 6
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 5
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 5
229910045601 alloy Inorganic materials 0.000 description 5
239000000956 alloy Substances 0.000 description 5
239000011248 coating agent Substances 0.000 description 5
238000000576 coating method Methods 0.000 description 5
229910001882 dioxygen Inorganic materials 0.000 description 5
239000011777 magnesium Substances 0.000 description 5
230000003647 oxidation Effects 0.000 description 5
238000007254 oxidation reaction Methods 0.000 description 5
NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
239000004925 Acrylic resin Substances 0.000 description 4
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 4
239000000654 additive Substances 0.000 description 4
230000000996 additive effect Effects 0.000 description 4
239000011246 composite particle Substances 0.000 description 4
239000003349 gelling agent Substances 0.000 description 4
229910052749 magnesium Inorganic materials 0.000 description 4
238000002360 preparation method Methods 0.000 description 4
239000011787 zinc oxide Substances 0.000 description 4
229920002125 Sokalan® Polymers 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000007599 discharging Methods 0.000 description 3
KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 3
229910002804 graphite Inorganic materials 0.000 description 3
239000010439 graphite Substances 0.000 description 3
229940099596 manganese sulfate Drugs 0.000 description 3
239000011702 manganese sulphate Substances 0.000 description 3
235000007079 manganese sulphate Nutrition 0.000 description 3
SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 3
239000011259 mixed solution Substances 0.000 description 3
KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 3
238000012856 packing Methods 0.000 description 3
239000004584 polyacrylic acid Substances 0.000 description 3
230000001376 precipitating effect Effects 0.000 description 3
239000000047 product Substances 0.000 description 3
150000003839 salts Chemical class 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
229910002651 NO3 Inorganic materials 0.000 description 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
229910052773 Promethium Inorganic materials 0.000 description 2
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 2
HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
238000000354 decomposition reaction Methods 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 2
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000000463 material Substances 0.000 description 2
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
VQMWBBYLQSCNPO-UHFFFAOYSA-N promethium atom Chemical compound [Pm] VQMWBBYLQSCNPO-UHFFFAOYSA-N 0.000 description 2
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 2
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 2
JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 description 2
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 2
229910000347 yttrium sulfate Inorganic materials 0.000 description 2
RTAYJOCWVUTQHB-UHFFFAOYSA-H yttrium(3+);trisulfate Chemical compound [Y+3].[Y+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RTAYJOCWVUTQHB-UHFFFAOYSA-H 0.000 description 2
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
229910001369 Brass Inorganic materials 0.000 description 1
101100281516 Caenorhabditis elegans fox-1 gene Proteins 0.000 description 1
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
229910001122 Mischmetal Inorganic materials 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229920002978 Vinylon Polymers 0.000 description 1
BLVQZLMLJMPOIU-UHFFFAOYSA-N [Pm+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O Chemical compound [Pm+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O BLVQZLMLJMPOIU-UHFFFAOYSA-N 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
229910000380 bismuth sulfate Inorganic materials 0.000 description 1
239000010951 brass Substances 0.000 description 1
QCUOBSQYDGUHHT-UHFFFAOYSA-L cadmium sulfate Chemical compound [Cd+2].[O-]S([O-])(=O)=O QCUOBSQYDGUHHT-UHFFFAOYSA-L 0.000 description 1
229910000331 cadmium sulfate Inorganic materials 0.000 description 1
229910000361 cobalt sulfate Inorganic materials 0.000 description 1
229940044175 cobalt sulfate Drugs 0.000 description 1
KTVIXTQDYHMGHF-UHFFFAOYSA-L cobalt(2+) sulfate Chemical compound [Co+2].[O-]S([O-])(=O)=O KTVIXTQDYHMGHF-UHFFFAOYSA-L 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
BEQZMQXCOWIHRY-UHFFFAOYSA-H dibismuth;trisulfate Chemical compound [Bi+3].[Bi+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BEQZMQXCOWIHRY-UHFFFAOYSA-H 0.000 description 1
150000002123 erbium compounds Chemical class 0.000 description 1
YBYGDBANBWOYIF-UHFFFAOYSA-N erbium(3+);trinitrate Chemical compound [Er+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YBYGDBANBWOYIF-UHFFFAOYSA-N 0.000 description 1
GAGGCOKRLXYWIV-UHFFFAOYSA-N europium(3+);trinitrate Chemical compound [Eu+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O GAGGCOKRLXYWIV-UHFFFAOYSA-N 0.000 description 1
238000011049 filling Methods 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
MWFSXYMZCVAQCC-UHFFFAOYSA-N gadolinium(iii) nitrate Chemical compound [Gd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O MWFSXYMZCVAQCC-UHFFFAOYSA-N 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
WDVGLADRSBQDDY-UHFFFAOYSA-N holmium(3+);trinitrate Chemical compound [Ho+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O WDVGLADRSBQDDY-UHFFFAOYSA-N 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 description 1
APRNQTOXCXOSHO-UHFFFAOYSA-N lutetium(3+);trinitrate Chemical compound [Lu+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O APRNQTOXCXOSHO-UHFFFAOYSA-N 0.000 description 1
229910052943 magnesium sulfate Inorganic materials 0.000 description 1
235000019341 magnesium sulphate Nutrition 0.000 description 1
230000008774 maternal effect Effects 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
CFYGEIAZMVFFDE-UHFFFAOYSA-N neodymium(3+);trinitrate Chemical compound [Nd+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O CFYGEIAZMVFFDE-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000012286 potassium permanganate Substances 0.000 description 1
USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
YWECOPREQNXXBZ-UHFFFAOYSA-N praseodymium(3+);trinitrate Chemical compound [Pr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YWECOPREQNXXBZ-UHFFFAOYSA-N 0.000 description 1
230000005855 radiation Effects 0.000 description 1
150000002910 rare earth metals Chemical class 0.000 description 1
YZDZYSPAJSPJQJ-UHFFFAOYSA-N samarium(3+);trinitrate Chemical compound [Sm+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YZDZYSPAJSPJQJ-UHFFFAOYSA-N 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
230000008961 swelling Effects 0.000 description 1
YJVUGDIORBKPLC-UHFFFAOYSA-N terbium(3+);trinitrate Chemical compound [Tb+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YJVUGDIORBKPLC-UHFFFAOYSA-N 0.000 description 1
LLZBVBSJCNUKLL-UHFFFAOYSA-N thulium(3+);trinitrate Chemical compound [Tm+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O LLZBVBSJCNUKLL-UHFFFAOYSA-N 0.000 description 1
KUBYTSCYMRPPAG-UHFFFAOYSA-N ytterbium(3+);trinitrate Chemical compound [Yb+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O KUBYTSCYMRPPAG-UHFFFAOYSA-N 0.000 description 1
150000003748 yttrium compounds Chemical class 0.000 description 1

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

Battery Electrode And Active Subsutance (AREA)
Secondary Cells (AREA)

CA002449653A 1997-01-30 1998-01-12 Accumulateur alcalin etanche Expired - Fee Related CA2449653C (fr)

Applications Claiming Priority (7)

Application Number	Priority Date	Filing Date	Title
JP9/33126		1997-01-30
JP03312697A JP3239076B2 (ja)	1997-01-30	1997-01-30	密閉型アルカリ蓄電池
JP9247778A JPH1167199A (ja)	1997-08-27	1997-08-27	密閉型アルカリ蓄電池
JP9/24778		1997-08-27
JP9/278118		1997-09-24
JP9278118A JPH1197010A (ja)	1997-09-24	1997-09-24	密閉型アルカリ蓄電池
CA002277227A CA2277227C (fr)	1997-01-30	1998-01-12	Batterie d'accumulateurs aux alcalis blindee

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002277227A Division CA2277227C (fr)	1997-01-30	1998-01-12	Batterie d'accumulateurs aux alcalis blindee

Publications (2)

Publication Number	Publication Date
CA2449653A1 CA2449653A1 (fr)	1998-08-06
CA2449653C true CA2449653C (fr)	2004-09-28

Family

ID=31499385

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002449653A Expired - Fee Related CA2449653C (fr)	1997-01-30	1998-01-12	Accumulateur alcalin etanche

Country Status (1)

Country	Link
CA (1)	CA2449653C (fr)

1998
- 1998-01-12 CA CA002449653A patent/CA2449653C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2449653A1 (fr)	1998-08-06

Legal Events

Date	Code	Title	Description
2003-12-16	EEER	Examination request
2015-02-23	MKLA	Lapsed	Effective date: 20150112

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