DD201701A5 - Aus nickelpulver heissgepresste hochporoese elektrode fuer alkalische wasserelektrolyseure - Google Patents
Aus nickelpulver heissgepresste hochporoese elektrode fuer alkalische wasserelektrolyseure Download PDFInfo
- Publication number
- DD201701A5 DD201701A5 DD82238041A DD23804182A DD201701A5 DD 201701 A5 DD201701 A5 DD 201701A5 DD 82238041 A DD82238041 A DD 82238041A DD 23804182 A DD23804182 A DD 23804182A DD 201701 A5 DD201701 A5 DD 201701A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- electrode
- nickel powder
- pressed
- hot
- item
- Prior art date
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 238000005868 electrolysis reaction Methods 0.000 title abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 17
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910001000 nickel titanium Inorganic materials 0.000 claims abstract description 15
- 239000002344 surface layer Substances 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract 3
- 239000010410 layer Substances 0.000 claims description 22
- 239000010936 titanium Substances 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 239000012266 salt solution Substances 0.000 claims description 5
- 238000005245 sintering Methods 0.000 claims description 5
- 150000003608 titanium Chemical class 0.000 claims description 5
- 229910000349 titanium oxysulfate Inorganic materials 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 230000000996 additive effect Effects 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 2
- 229910004337 Ti-Ni Inorganic materials 0.000 claims 1
- 229910011209 Ti—Ni Inorganic materials 0.000 claims 1
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 239000003054 catalyst Substances 0.000 abstract description 8
- 239000003792 electrolyte Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract description 3
- 230000010287 polarization Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 230000008021 deposition Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910000480 nickel oxide Inorganic materials 0.000 description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 229910021653 sulphate ion Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002640 NiOOH Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002815 nickel Chemical group 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000003466 welding 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
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
- C25B11/073—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material
- C25B11/075—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of a single catalytic element or catalytic compound
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Powder Metallurgy (AREA)
- Inert Electrodes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3109183A DE3109183C2 (de) | 1981-03-11 | 1981-03-11 | Aus Nickelpulver heißgepreßte hochporöse Elektrode für alkalische Wasserelektrolyseure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD201701A5 true DD201701A5 (de) | 1983-08-03 |
Family
ID=6126884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82238041A DD201701A5 (de) | 1981-03-11 | 1982-03-10 | Aus nickelpulver heissgepresste hochporoese elektrode fuer alkalische wasserelektrolyseure |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4447302A (cs) |
| EP (1) | EP0059902B1 (cs) |
| JP (1) | JPS57161078A (cs) |
| AR (1) | AR228643A1 (cs) |
| AT (1) | ATE14323T1 (cs) |
| AU (1) | AU547889B2 (cs) |
| BR (1) | BR8201247A (cs) |
| CA (1) | CA1191815A (cs) |
| CS (1) | CS241504B2 (cs) |
| DD (1) | DD201701A5 (cs) |
| DE (1) | DE3109183C2 (cs) |
| ES (1) | ES8303547A1 (cs) |
| HU (1) | HU188056B (cs) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3318758C2 (de) * | 1983-05-24 | 1985-06-13 | Kernforschungsanlage Jülich GmbH, 5170 Jülich | Diaphragma auf Nickeloxidbasis und Verfahren zur Herstellung desselben |
| US4648945A (en) * | 1985-03-21 | 1987-03-10 | Westinghouse Electric Corp. | Bipolar plating of metal contacts onto oxide interconnection for solid oxide electrochemical cell |
| JPS6286187A (ja) * | 1985-10-09 | 1987-04-20 | Asahi Chem Ind Co Ltd | 水素発生用の電極 |
| WO2001037359A2 (en) * | 1999-11-18 | 2001-05-25 | Proton Energy Systems, Inc. | High differential pressure electrochemical cell |
| DE10007480A1 (de) * | 2000-02-18 | 2001-08-23 | Provera Ges Fuer Projektierung | Bipolare Elektrode mit Halbleiterbeschichtung und damit verbundenes Verfahren zur elektrolytischen Wasserspaltung |
| US20050250003A1 (en) * | 2002-08-09 | 2005-11-10 | Proton Energy Systems, Inc. | Electrochemical cell support structure |
| KR100930790B1 (ko) * | 2009-02-18 | 2009-12-09 | 황부성 | 수소산소 발생용 전극판 및 그를 제조하기 위한 제조방법 |
| WO2014056114A1 (en) * | 2012-10-12 | 2014-04-17 | Zhongwei Chen | Method of producing porous electrodes for batteries and fuel cells |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE290407C (cs) * | ||||
| DE1269213B (de) * | 1963-09-27 | 1968-05-30 | Asea Ab | Verfahren zur Herstellung von poroesen Brennstoffelektroden fuer Brennstoffelemente |
| US3505118A (en) * | 1966-12-05 | 1970-04-07 | Du Pont | Fuel cell and process for producing electric current using titanium dioxide catalyst |
| FR2163638A1 (cs) * | 1971-12-14 | 1973-07-27 | Siemens Ag | |
| FR2362945A1 (fr) * | 1976-08-24 | 1978-03-24 | Comp Generale Electricite | Electrolyseur pour solutions basiques |
| DE2903407C2 (de) * | 1979-01-30 | 1983-12-15 | BOMIN Bochumer Mineralöl GmbH & Co, 4630 Bochum | Verwendung einer aus Nickelpulver heißgepreßten oder gesinterten porösen Elektrode |
| US4289650A (en) * | 1979-03-29 | 1981-09-15 | Olin Corporation | Cathode for chlor-alkali cells |
-
1981
- 1981-03-11 DE DE3109183A patent/DE3109183C2/de not_active Expired
-
1982
- 1982-02-25 AU AU80798/82A patent/AU547889B2/en not_active Ceased
- 1982-02-26 CA CA000397239A patent/CA1191815A/en not_active Expired
- 1982-02-27 EP EP82101509A patent/EP0059902B1/de not_active Expired
- 1982-02-27 AT AT82101509T patent/ATE14323T1/de not_active IP Right Cessation
- 1982-03-01 US US06/352,886 patent/US4447302A/en not_active Expired - Lifetime
- 1982-03-09 AR AR288678A patent/AR228643A1/es active
- 1982-03-09 BR BR8201247A patent/BR8201247A/pt unknown
- 1982-03-09 CS CS821598A patent/CS241504B2/cs unknown
- 1982-03-10 DD DD82238041A patent/DD201701A5/de not_active IP Right Cessation
- 1982-03-10 HU HU82746A patent/HU188056B/hu not_active IP Right Cessation
- 1982-03-10 ES ES510290A patent/ES8303547A1/es not_active Expired
- 1982-03-11 JP JP57037309A patent/JPS57161078A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0059902B1 (de) | 1985-07-17 |
| AU8079882A (en) | 1982-09-16 |
| CS241504B2 (en) | 1986-03-13 |
| EP0059902A1 (de) | 1982-09-15 |
| AR228643A1 (es) | 1983-03-30 |
| JPS57161078A (en) | 1982-10-04 |
| AU547889B2 (en) | 1985-11-07 |
| HU188056B (en) | 1986-03-28 |
| ES510290A0 (es) | 1983-02-01 |
| CS159882A2 (en) | 1985-08-15 |
| CA1191815A (en) | 1985-08-13 |
| DE3109183C2 (de) | 1983-05-11 |
| ATE14323T1 (de) | 1985-08-15 |
| DE3109183A1 (de) | 1982-09-23 |
| ES8303547A1 (es) | 1983-02-01 |
| US4447302A (en) | 1984-05-08 |
| BR8201247A (pt) | 1983-01-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3122786C2 (cs) | ||
| DE69131934T2 (de) | Katalysatormaterial | |
| DE3785794T2 (de) | Elektroden fuer elektrochemische zellen mit festoxidelektrolyt. | |
| DE10007448B4 (de) | Aktivierte Kathode und Verfahren zu ihrer Herstellung | |
| DE69223774T2 (de) | Elektrokatalytischer werkstoff | |
| DE3507071C2 (de) | Elektrode für die Elektrolyse und Verfahren zu ihrer Herstellung | |
| DE3717972C2 (cs) | ||
| DE2837118A1 (de) | Oxidelektroden fuer elektrochemische hochtemperaturzellen | |
| DE2328050A1 (de) | Elektrokatalysator | |
| DE69805579T2 (de) | CO-tolerante Pt-Zn Legierung für Brennstoffzellen | |
| DD201701A5 (de) | Aus nickelpulver heissgepresste hochporoese elektrode fuer alkalische wasserelektrolyseure | |
| DE2924678C2 (de) | Elektrodenkatalysator für ein Brennstoffelement | |
| DE2906821C2 (cs) | ||
| DE69014157T2 (de) | Sehr haltbare Kathode mit niedriger Wasserstoffüberspannung und deren Herstellungsverfahren. | |
| DE3780075T2 (de) | Niedrigueberspannungs-elektroden fuer alkalische elektrolyte. | |
| DE2549298A1 (de) | Legierung und verbundwerkstoff sowie verfahren zu ihrer herstellung | |
| DE1496186C3 (de) | Verfahren zur Herstellung von Sinterelektroden für Brennstoffelemente | |
| DE2737041A1 (de) | Elektrolysiergeraet fuer basische loesungen und verfahren zu seiner herstellung | |
| DE3110792A1 (de) | Brennstoffzelle mit saurem elektrolyten | |
| DE3122526A1 (de) | Elektrode und verfahren zu deren herstellung | |
| DE2046354C3 (de) | Elektrokatalysator für die Sauerstoffkathode in elektrochemischen Zellen | |
| DE1571743A1 (de) | Elektroden und Verfahren zu ihrer Herstellung | |
| EP1316096A1 (de) | Elektrode und kondensator mit der elektrode | |
| DE3542157A1 (de) | Wasserstoffelektrode fuer brennstoffzellen und verfahren zu ihrer herstellung | |
| DE1471765A1 (de) | Verfahren zum Herstellen von Geruestkoerpern fuer gasundurchlaessige Brennstoffzellen-Kathoden |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |