DD145284A5 - Verfahren zur reaktivierung von sauerstoff-elektroden - Google Patents

Verfahren zur reaktivierung von sauerstoff-elektroden Download PDF

Info

Publication number: DD145284A5
Authority: DD; German Democratic Republic
Prior art keywords: item; electrode; drying; cathode; oxygen
Prior art date: 1978-08-09

Application number

DD79214855A

Other languages

German (de)

English (en)

Inventor

Frank Solomon

Donald F Lieb

Ronald L Labarre

Original Assignee

Diamond Shamrock Corp

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.)

1978-08-09

Filing date

1979-08-08

Publication date

1980-12-03

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25461982&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DD145284(A5) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1979-08-08 Application filed by Diamond Shamrock Corp filed Critical Diamond Shamrock Corp

1980-12-03 Publication of DD145284A5 publication Critical patent/DD145284A5/de

Links

229910052760 oxygen Inorganic materials 0.000 title claims description 43
239000001301 oxygen Substances 0.000 title claims description 43
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 42
238000000034 method Methods 0.000 title claims description 21
230000008569 process Effects 0.000 title claims description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 15
238000001035 drying Methods 0.000 claims description 9
229910052759 nickel Inorganic materials 0.000 claims description 8
239000002253 acid Substances 0.000 claims description 7
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
238000011065 in-situ storage Methods 0.000 claims description 6
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
239000008367 deionised water Substances 0.000 claims description 4
229910021641 deionized water Inorganic materials 0.000 claims description 4
230000009471 action Effects 0.000 claims description 2
238000002604 ultrasonography Methods 0.000 claims description 2
239000007789 gas Substances 0.000 claims 2
239000000463 material Substances 0.000 description 22
238000005868 electrolysis reaction Methods 0.000 description 20
239000012528 membrane Substances 0.000 description 20
229910052739 hydrogen Inorganic materials 0.000 description 14
239000001257 hydrogen Substances 0.000 description 13
-1 hydroxyl ions Chemical class 0.000 description 12
HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 11
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 11
229910052751 metal Inorganic materials 0.000 description 11
239000002184 metal Substances 0.000 description 11
239000010936 titanium Substances 0.000 description 9
238000006243 chemical reaction Methods 0.000 description 8
239000000126 substance Substances 0.000 description 8
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
238000011161 development Methods 0.000 description 7
230000018109 developmental process Effects 0.000 description 7
229910052719 titanium Inorganic materials 0.000 description 7
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
229910052799 carbon Inorganic materials 0.000 description 6
239000003054 catalyst Substances 0.000 description 6
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
239000003513 alkali Substances 0.000 description 5
238000000576 coating method Methods 0.000 description 5
229920001577 copolymer Polymers 0.000 description 5
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229920000642 polymer Polymers 0.000 description 5
229920006216 polyvinyl aromatic Polymers 0.000 description 5
230000007420 reactivation Effects 0.000 description 5
150000003839 salts Chemical class 0.000 description 5
235000011121 sodium hydroxide Nutrition 0.000 description 5
239000000243 solution Substances 0.000 description 5
125000000542 sulfonic acid group Chemical group 0.000 description 5
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
239000010425 asbestos Substances 0.000 description 4
239000000446 fuel Substances 0.000 description 4
150000002739 metals Chemical class 0.000 description 4
239000011148 porous material Substances 0.000 description 4
229910052895 riebeckite Inorganic materials 0.000 description 4
229910052709 silver Inorganic materials 0.000 description 4
239000004332 silver Substances 0.000 description 4
238000005406 washing Methods 0.000 description 4
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
230000003197 catalytic effect Effects 0.000 description 3
150000001768 cations Chemical class 0.000 description 3
239000000460 chlorine Substances 0.000 description 3
229910052801 chlorine Inorganic materials 0.000 description 3
239000003792 electrolyte Substances 0.000 description 3
239000000835 fiber Substances 0.000 description 3
150000004820 halides Chemical class 0.000 description 3
150000002431 hydrogen Chemical class 0.000 description 3
239000002609 medium Substances 0.000 description 3
239000007769 metal material Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
229910052697 platinum Inorganic materials 0.000 description 3
239000004810 polytetrafluoroethylene Substances 0.000 description 3
229920001343 polytetrafluoroethylene Polymers 0.000 description 3
239000007320 rich medium Substances 0.000 description 3
239000011780 sodium chloride Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
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229920000557 Nafion® Polymers 0.000 description 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
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ROZSPJBPUVWBHW-UHFFFAOYSA-N [Ru]=O Chemical class [Ru]=O ROZSPJBPUVWBHW-UHFFFAOYSA-N 0.000 description 2
239000007864 aqueous solution Substances 0.000 description 2
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125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
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229910001882 dioxygen Inorganic materials 0.000 description 2
230000000694 effects Effects 0.000 description 2
150000002148 esters Chemical class 0.000 description 2
125000000524 functional group Chemical group 0.000 description 2
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
229910052737 gold Inorganic materials 0.000 description 2
239000010931 gold Substances 0.000 description 2
239000012535 impurity Substances 0.000 description 2
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230000005012 migration Effects 0.000 description 2
238000013508 migration Methods 0.000 description 2
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238000012986 modification Methods 0.000 description 2
239000000178 monomer Substances 0.000 description 2
229910052758 niobium Inorganic materials 0.000 description 2
239000010955 niobium Substances 0.000 description 2
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 2
229910000510 noble metal Inorganic materials 0.000 description 2
238000006116 polymerization reaction Methods 0.000 description 2
239000000047 product Substances 0.000 description 2
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230000003716 rejuvenation Effects 0.000 description 2
229910001925 ruthenium oxide Inorganic materials 0.000 description 2
239000012266 salt solution Substances 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
229910000029 sodium carbonate Inorganic materials 0.000 description 2
239000002904 solvent Substances 0.000 description 2
239000000758 substrate Substances 0.000 description 2
238000004381 surface treatment Methods 0.000 description 2
229910052715 tantalum Inorganic materials 0.000 description 2
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
239000011135 tin Substances 0.000 description 2
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
229910052726 zirconium Inorganic materials 0.000 description 2
MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical class C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 1
ZJQIXGGEADDPQB-UHFFFAOYSA-N 1,2-bis(ethenyl)-3,4-dimethylbenzene Chemical class CC1=CC=C(C=C)C(C=C)=C1C ZJQIXGGEADDPQB-UHFFFAOYSA-N 0.000 description 1
QLLUAUADIMPKIH-UHFFFAOYSA-N 1,2-bis(ethenyl)naphthalene Chemical class C1=CC=CC2=C(C=C)C(C=C)=CC=C21 QLLUAUADIMPKIH-UHFFFAOYSA-N 0.000 description 1
KTSMFGDENUWCPW-UHFFFAOYSA-N 1-ethenoxy-2,3-bis(ethenyl)benzene Chemical class C=COC1=CC=CC(C=C)=C1C=C KTSMFGDENUWCPW-UHFFFAOYSA-N 0.000 description 1
HLOUDBQOEJSUPI-UHFFFAOYSA-N 1-ethenyl-2,3-dimethylbenzene Chemical class CC1=CC=CC(C=C)=C1C HLOUDBQOEJSUPI-UHFFFAOYSA-N 0.000 description 1
WHFHDVDXYKOSKI-UHFFFAOYSA-N 1-ethenyl-4-ethylbenzene Chemical compound CCC1=CC=C(C=C)C=C1 WHFHDVDXYKOSKI-UHFFFAOYSA-N 0.000 description 1
IGGDKDTUCAWDAN-UHFFFAOYSA-N 1-vinylnaphthalene Chemical class C1=CC=C2C(C=C)=CC=CC2=C1 IGGDKDTUCAWDAN-UHFFFAOYSA-N 0.000 description 1
229910000906 Bronze Inorganic materials 0.000 description 1
229910001018 Cast iron Inorganic materials 0.000 description 1
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 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
229910001209 Low-carbon steel Inorganic materials 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
238000010521 absorption reaction Methods 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000003213 activating effect Effects 0.000 description 1
239000011149 active material Substances 0.000 description 1
239000013543 active substance Substances 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
229910052787 antimony Inorganic materials 0.000 description 1
WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
238000013459 approach Methods 0.000 description 1
150000001491 aromatic compounds Chemical class 0.000 description 1
229910052785 arsenic Inorganic materials 0.000 description 1
RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000002585 base Substances 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
235000010338 boric acid Nutrition 0.000 description 1
125000005619 boric acid group Chemical class 0.000 description 1
239000010974 bronze Substances 0.000 description 1
PBGVMIDTGGTBFS-UHFFFAOYSA-N but-3-enylbenzene Chemical class C=CCCC1=CC=CC=C1 PBGVMIDTGGTBFS-UHFFFAOYSA-N 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000004939 coking Methods 0.000 description 1
239000002131 composite material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000003487 electrochemical reaction Methods 0.000 description 1
238000009713 electroplating Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000010408 film Substances 0.000 description 1
125000003709 fluoroalkyl group Chemical group 0.000 description 1
239000011521 glass Substances 0.000 description 1
229920000578 graft copolymer Polymers 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 1
230000036571 hydration Effects 0.000 description 1
238000006703 hydration reaction Methods 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
230000002209 hydrophobic effect Effects 0.000 description 1
125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
229910001867 inorganic solvent Inorganic materials 0.000 description 1
239000003049 inorganic solvent Substances 0.000 description 1
238000005342 ion exchange Methods 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
229910052741 iridium Inorganic materials 0.000 description 1
GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
238000003475 lamination Methods 0.000 description 1
238000011031 large-scale manufacturing process Methods 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
150000002815 nickel Chemical class 0.000 description 1
229910000480 nickel oxide Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
125000004433 nitrogen atom Chemical group N* 0.000 description 1
239000004745 nonwoven fabric Substances 0.000 description 1
238000005457 optimization Methods 0.000 description 1
125000000962 organic group Chemical group 0.000 description 1
125000002524 organometallic group Chemical group 0.000 description 1
229910052762 osmium Inorganic materials 0.000 description 1
SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
150000002926 oxygen Chemical class 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
DBSDMAPJGHBWAL-UHFFFAOYSA-N penta-1,4-dien-3-ylbenzene Chemical class C=CC(C=C)C1=CC=CC=C1 DBSDMAPJGHBWAL-UHFFFAOYSA-N 0.000 description 1
230000035699 permeability Effects 0.000 description 1
QPFYXYFORQJZEC-UHFFFAOYSA-N phenazopyridine Chemical compound NC1=NC(N)=CC=C1N=NC1=CC=CC=C1 QPFYXYFORQJZEC-UHFFFAOYSA-N 0.000 description 1
OTYNBGDFCPCPOU-UHFFFAOYSA-N phosphane sulfane Chemical compound S.P[H] OTYNBGDFCPCPOU-UHFFFAOYSA-N 0.000 description 1
CLSUSRZJUQMOHH-UHFFFAOYSA-L platinum dichloride Chemical compound Cl[Pt]Cl CLSUSRZJUQMOHH-UHFFFAOYSA-L 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
238000003825 pressing Methods 0.000 description 1
HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical class C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
230000009467 reduction Effects 0.000 description 1
229910052702 rhenium Inorganic materials 0.000 description 1
WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
229910052703 rhodium Inorganic materials 0.000 description 1
239000010948 rhodium Substances 0.000 description 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
229910052707 ruthenium Inorganic materials 0.000 description 1
229910052711 selenium Inorganic materials 0.000 description 1
239000011669 selenium Substances 0.000 description 1
229910001923 silver oxide Inorganic materials 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
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239000010935 stainless steel Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
125000000547 substituted alkyl group Chemical group 0.000 description 1
229910052714 tellurium Inorganic materials 0.000 description 1
PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
239000010409 thin film Substances 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
238000009423 ventilation Methods 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B15/00—Operating or servicing cells
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
- C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Electrodes For Compound Or Non-Metal Manufacture (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DD79214855A 1978-08-09 1979-08-08 Verfahren zur reaktivierung von sauerstoff-elektroden DD145284A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/932,229 US4185142A (en)	1978-08-09	1978-08-09	Oxygen electrode rejuvenation methods

Publications (1)

Publication Number	Publication Date
DD145284A5 true DD145284A5 (de)	1980-12-03

Family

ID=25461982

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD79214855A DD145284A5 (de)	1978-08-09	1979-08-08	Verfahren zur reaktivierung von sauerstoff-elektroden

Country Status (20)

Country	Link
US (1)	US4185142A (fr)
EP (1)	EP0008232B1 (fr)
JP (1)	JPS5524991A (fr)
AR (1)	AR223347A1 (fr)
AU (1)	AU523927B2 (fr)
BR (1)	BR7904980A (fr)
CA (1)	CA1146911A (fr)
DD (1)	DD145284A5 (fr)
DE (1)	DE2962813D1 (fr)
ES (1)	ES483255A1 (fr)
FI (1)	FI792464A7 (fr)
GR (1)	GR70265B (fr)
IL (1)	IL58005A0 (fr)
IN (1)	IN152967B (fr)
NO (1)	NO792593L (fr)
NZ (1)	NZ191241A (fr)
PL (1)	PL116940B1 (fr)
RO (1)	RO77763A (fr)
YU (1)	YU189679A (fr)
ZA (1)	ZA794117B (fr)

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FR2772051B1 (fr) *	1997-12-10	1999-12-31	Atochem Elf Sa	Procede d'immobilisation d'une cellule d'electrolyse a membrane et a cathode a reduction d'oxygene
FR2819107B1 (fr) *	2000-12-29	2003-09-05	Commissariat Energie Atomique	Procede de fabrication d'un assemblage d'elements de base pour un etage de pile a combustible
CA2609075A1 (fr) *	2005-05-20	2006-11-30	Cardinal Cg Company	Systeme d'assechement de chambre de depot et procedes d'utilisation
DE102016211155A1 (de) *	2016-06-22	2017-12-28	Siemens Aktiengesellschaft	Anordnung und Verfahren für die Kohlendioxid-Elektrolyse
JP6672211B2 (ja) *	2017-03-21	2020-03-25	株式会社東芝	二酸化炭素電解装置および二酸化炭素電解方法
JP6845114B2 (ja) *	2017-09-20	2021-03-17	株式会社東芝	二酸化炭素電解装置および二酸化炭素電解方法
JP7204619B2 (ja) *	2019-09-17	2023-01-16	株式会社東芝	二酸化炭素電解装置及び二酸化炭素電解方法

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US2731411A (en) *	1951-12-05	1956-01-17	Ionics	Electrically conductive membranes and the like comprising the sulfonated polymerizates of polyvinyl aryl compounds
US2731408A (en) *	1952-01-25	1956-01-17	Ionics	Electrically conductive membranes and the like comprising copolymers of divinyl benzene and olefinic carboxylic compounds
IT586875A (fr) *	1957-04-09	1900-01-01
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US3041317A (en) *	1960-05-02	1962-06-26	Du Pont	Fluorocarbon sulfonyl fluorides
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US3751296A (en) *	1967-02-10	1973-08-07	Chemnor Ag	Electrode and coating therefor
DE1671496B2 (de) *	1967-05-26	1972-12-14		Verfahren zum betrieb von sauerstoffelektroden in amalgamzersetzungszellen
GB1184321A (en) *	1968-05-15	1970-03-11	Du Pont	Electrochemical Cells
US3711385A (en) *	1970-09-25	1973-01-16	Chemnor Corp	Electrode having platinum metal oxide coating thereon,and method of use thereof
US3784399A (en) *	1971-09-08	1974-01-08	Du Pont	Films of fluorinated polymer containing sulfonyl groups with one surface in the sulfonamide or sulfonamide salt form and a process for preparing such
US3887499A (en) *	1971-12-06	1975-06-03	Ionics	Cation exchange membranes having carboxylic and sulfonic acid functionality
IT959730B (it) *	1972-05-18	1973-11-10	Oronzio De Nura Impianti Elett	Anodo per sviluppo di ossigeno
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US3926769A (en) *	1973-05-18	1975-12-16	Dow Chemical Co	Diaphragm cell chlorine production
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1978
- 1978-08-09 US US05/932,229 patent/US4185142A/en not_active Expired - Lifetime
1979
- 1979-07-11 JP JP8802579A patent/JPS5524991A/ja active Pending
- 1979-08-03 YU YU01896/79A patent/YU189679A/xx unknown
- 1979-08-03 BR BR7904980A patent/BR7904980A/pt unknown
- 1979-08-06 AU AU49609/79A patent/AU523927B2/en not_active Expired - Fee Related
- 1979-08-07 RO RO7998393A patent/RO77763A/fr unknown
- 1979-08-07 GR GR59786A patent/GR70265B/el unknown
- 1979-08-08 ZA ZA00794117A patent/ZA794117B/xx unknown
- 1979-08-08 NZ NZ191241A patent/NZ191241A/xx unknown
- 1979-08-08 IL IL58005A patent/IL58005A0/xx unknown
- 1979-08-08 PL PL1979217628A patent/PL116940B1/pl unknown
- 1979-08-08 IN IN821/CAL/79A patent/IN152967B/en unknown
- 1979-08-08 DD DD79214855A patent/DD145284A5/de unknown
- 1979-08-08 AR AR277642A patent/AR223347A1/es active
- 1979-08-08 NO NO792593A patent/NO792593L/no unknown
- 1979-08-08 CA CA000333372A patent/CA1146911A/fr not_active Expired
- 1979-08-08 DE DE7979301613T patent/DE2962813D1/de not_active Expired
- 1979-08-08 FI FI792464A patent/FI792464A7/fi not_active Application Discontinuation
- 1979-08-08 EP EP79301613A patent/EP0008232B1/fr not_active Expired
- 1979-08-08 ES ES483255A patent/ES483255A1/es not_active Expired

Also Published As

Publication number	Publication date
FI792464A7 (fi)	1981-01-01
ES483255A1 (es)	1980-09-01
ZA794117B (en)	1980-07-30
DE2962813D1 (en)	1982-07-01
US4185142A (en)	1980-01-22
BR7904980A (pt)	1980-04-22
AU523927B2 (en)	1982-08-19
NO792593L (no)	1980-02-12
NZ191241A (en)	1982-08-17
JPS5524991A (en)	1980-02-22
EP0008232A3 (en)	1980-03-05
EP0008232A2 (fr)	1980-02-20
YU189679A (en)	1982-08-31
AR223347A1 (es)	1981-08-14
AU4960979A (en)	1980-02-14
IL58005A0 (en)	1979-12-30
CA1146911A (fr)	1983-05-24
GR70265B (fr)	1982-09-02
PL217628A1 (fr)	1980-04-21
RO77763A (fr)	1981-12-25
PL116940B1 (en)	1981-07-31
IN152967B (fr)	1984-05-12
EP0008232B1 (fr)	1982-05-12

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