CA1128466A - Cathode et diaphragme combines pour cellules electrolytiques - Google Patents

Cathode et diaphragme combines pour cellules electrolytiques

Info

Publication number: CA1128466A
Authority: CA; Canada
Prior art keywords: cathode; substrate; diaphragm; asbestos; powder metal
Prior art date: 1978-07-17
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

Application number

CA331,916A

Other languages

English (en)

Inventor

Shyam D. Argade

Thomas G. Coker

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.)

BASF Corp

Original Assignee

BASF Wyandotte 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.)

1978-07-17

Filing date

1979-07-16

Publication date

1982-07-27

1978-07-17 Priority claimed from US05/924,895 external-priority patent/US4182670A/en

1979-07-16 Application filed by BASF Wyandotte Corp filed Critical BASF Wyandotte Corp

1982-07-27 Application granted granted Critical

1982-07-27 Publication of CA1128466A publication Critical patent/CA1128466A/fr

Status Expired legal-status Critical Current

Links

239000010425 asbestos Substances 0.000 claims abstract description 50
229910052895 riebeckite Inorganic materials 0.000 claims abstract description 50
229910052751 metal Inorganic materials 0.000 claims abstract description 38
239000002184 metal Substances 0.000 claims abstract description 38
239000000843 powder Substances 0.000 claims abstract description 31
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 23
239000003795 chemical substances by application Substances 0.000 claims abstract description 23
239000000835 fiber Substances 0.000 claims abstract description 23
239000000758 substrate Substances 0.000 claims abstract description 21
239000001257 hydrogen Substances 0.000 claims abstract description 15
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 15
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 14
238000005507 spraying Methods 0.000 claims abstract description 12
229910052759 nickel Inorganic materials 0.000 claims abstract description 11
229920000642 polymer Polymers 0.000 claims abstract description 11
239000007921 spray Substances 0.000 claims abstract description 9
238000000151 deposition Methods 0.000 claims abstract description 8
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims abstract description 6
238000000034 method Methods 0.000 claims description 15
239000003513 alkali Substances 0.000 claims description 14
238000005868 electrolysis reaction Methods 0.000 claims description 9
230000006872 improvement Effects 0.000 claims description 7
238000007750 plasma spraying Methods 0.000 claims description 7
238000010285 flame spraying Methods 0.000 claims description 6
239000011248 coating agent Substances 0.000 claims description 4
238000000576 coating method Methods 0.000 claims description 4
238000004519 manufacturing process Methods 0.000 claims description 4
239000000203 mixture Substances 0.000 claims description 4
229910017052 cobalt Inorganic materials 0.000 claims description 3
239000010941 cobalt Substances 0.000 claims description 3
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 3
210000000188 diaphragm Anatomy 0.000 description 53
239000002002 slurry Substances 0.000 description 15
-1 polyoxyethylene Polymers 0.000 description 10
239000004094 surface-active agent Substances 0.000 description 8
239000007789 gas Substances 0.000 description 7
229920003171 Poly (ethylene oxide) Polymers 0.000 description 6
239000000243 solution Substances 0.000 description 6
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
239000003792 electrolyte Substances 0.000 description 4
150000002739 metals Chemical class 0.000 description 4
229910001209 Low-carbon steel Inorganic materials 0.000 description 3
229910045601 alloy Inorganic materials 0.000 description 3
239000000956 alloy Substances 0.000 description 3
239000007767 bonding agent Substances 0.000 description 3
239000012267 brine Substances 0.000 description 3
239000004568 cement Substances 0.000 description 3
239000000463 material Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000011347 resin Substances 0.000 description 3
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
238000005406 washing Methods 0.000 description 3
PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
150000001298 alcohols Chemical class 0.000 description 2
239000012298 atmosphere Substances 0.000 description 2
239000011230 binding agent Substances 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
230000008021 deposition Effects 0.000 description 2
235000014113 dietary fatty acids Nutrition 0.000 description 2
239000012153 distilled water Substances 0.000 description 2
238000010891 electric arc Methods 0.000 description 2
229930195729 fatty acid Natural products 0.000 description 2
239000000194 fatty acid Substances 0.000 description 2
150000004665 fatty acids Chemical class 0.000 description 2
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
230000002209 hydrophobic effect Effects 0.000 description 2
239000011159 matrix material Substances 0.000 description 2
LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000002736 nonionic surfactant Substances 0.000 description 2
230000001590 oxidative effect Effects 0.000 description 2
239000002245 particle Substances 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
239000002904 solvent Substances 0.000 description 2
229920001169 thermoplastic Polymers 0.000 description 2
239000004416 thermosoftening plastic Substances 0.000 description 2
RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
229920005682 EO-PO block copolymer Polymers 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
239000002033 PVDF binder Substances 0.000 description 1
150000003973 alkyl amines Chemical class 0.000 description 1
239000003945 anionic surfactant Substances 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000012159 carrier gas Substances 0.000 description 1
239000010406 cathode material Substances 0.000 description 1
UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
238000006056 electrooxidation reaction Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
CKAPSXZOOQJIBF-UHFFFAOYSA-N hexachlorobenzene Chemical compound ClC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl CKAPSXZOOQJIBF-UHFFFAOYSA-N 0.000 description 1
150000002431 hydrogen Chemical class 0.000 description 1
238000005470 impregnation Methods 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
229910001337 iron nitride Inorganic materials 0.000 description 1
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 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
239000010955 niobium Substances 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
150000004767 nitrides Chemical class 0.000 description 1
125000005702 oxyalkylene group Chemical group 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
229920002493 poly(chlorotrifluoroethylene) Polymers 0.000 description 1
239000005023 polychlorotrifluoroethylene (PCTFE) polymer Substances 0.000 description 1
229920005862 polyol Polymers 0.000 description 1
150000003077 polyols Chemical class 0.000 description 1
229920002981 polyvinylidene fluoride Polymers 0.000 description 1
239000011148 porous material Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 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

Landscapes

Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

CA331,916A 1978-07-17 1979-07-16 Cathode et diaphragme combines pour cellules electrolytiques Expired CA1128466A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US924,895		1978-07-17
US05/924,895 US4182670A (en)	1976-06-11	1978-07-17	Combined cathode and diaphragm unit for electrolytic cells

Publications (1)

Publication Number	Publication Date
CA1128466A true CA1128466A (fr)	1982-07-27

Family

ID=25450877

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA331,916A Expired CA1128466A (fr)	1978-07-17	1979-07-16	Cathode et diaphragme combines pour cellules electrolytiques

Country Status (1)

Country	Link
CA (1)	CA1128466A (fr)

1979
- 1979-07-16 CA CA331,916A patent/CA1128466A/fr not_active Expired

Legal Events

Date	Code	Title	Description
1999-07-27	MKEX	Expiry

Publication	Publication Date	Title
CA1129808A (fr)	1982-08-17	Cathode ferreuse enrobee de poudre de metal et a diaphragme fibreux enveloppant
KR100554588B1 (ko)	2006-03-03	수소 발생용 전극
US4278525A (en)	1981-07-14	Oxygen cathode for alkali-halide electrolysis cell
JPS648713B2 (fr)	1989-02-15
JP2651999B2 (ja)	1997-09-10	アスベストを含まないカソード要素
US4350608A (en)	1982-09-21	Oxygen cathode for alkali-halide electrolysis and method of making same
CA1177014A (fr)	1984-10-30	Electrodes a enrobage de nickel poreux
JP2569267B2 (ja)	1997-01-08	電気活性化材料の製造方法
US3992278A (en)	1976-11-16	Electrolysis cathodes having a melt-sprayed cobalt/zirconium dioxide coating
CA1144519A (fr)	1983-04-12	Electrodes a enduit de poudre metallique frittee pour l'electrolyse en milieu aqueux
KR19990076911A (ko)	1999-10-25	염화나트륨 용액의 전기분해에 적합한 무석면 음극 성분
US4182670A (en)	1980-01-08	Combined cathode and diaphragm unit for electrolytic cells
EP0026969A2 (fr)	1981-04-15	Procédé de liaison d'une électrode à une membrane échangeuse de cations
CA1128466A (fr)	1982-07-27	Cathode et diaphragme combines pour cellules electrolytiques
CA2057988A1 (fr)	1992-07-04	Diaphragme pour cellules de chlore et de soude caustique
CA1235386A (fr)	1988-04-19	Procede de fabrication d'une cathode recouverte de nickel de raney
US5035790A (en)	1991-07-30	Highly durable cathode with low hydrogen overvoltage and method for producing the same
US4175023A (en)	1979-11-20	Combined cathode and diaphragm unit for electrolytic cells
CA1205419A (fr)	1986-06-03	Electrode a surface rugueuse faite de particules a activite electrochimique et revetue d'un polymere
USRE34233E (en)	1993-04-27	Electrically conductive fibrous web substrate and cathodic element comprised thereof
US4871703A (en)	1989-10-03	Process for preparation of an electrocatalyst
NO853158L (no)	1986-02-11	Katode for hydrogenutvikling.
US6933008B2 (en)	2005-08-23	Lead-coated complex porous structures and corresponding method of conductive activation
DE2630883C2 (de)	1985-02-07	Verwendung einer nach dem Plasma- oder Flammspritzverfahren auf einem metallischen Träger aufgebrachten porösen anorganische Oxide enthaltenden Schicht als Diaphragma in einer Elektrolysezelle
CA1127111A (fr)	1982-07-06	Cathode et membrane combinees pour pile electrolytique