DE2909593C2 - - Google Patents
Info
- Publication number
- DE2909593C2 DE2909593C2 DE2909593A DE2909593A DE2909593C2 DE 2909593 C2 DE2909593 C2 DE 2909593C2 DE 2909593 A DE2909593 A DE 2909593A DE 2909593 A DE2909593 A DE 2909593A DE 2909593 C2 DE2909593 C2 DE 2909593C2
- Authority
- DE
- Germany
- Prior art keywords
- coating
- electrode
- oxide
- electrolysis
- electrodes
- Prior art date
- 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
Links
- 238000000576 coating method Methods 0.000 claims description 44
- 239000011248 coating agent Substances 0.000 claims description 43
- 238000005868 electrolysis reaction Methods 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 20
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 claims description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 11
- 229910052719 titanium Inorganic materials 0.000 claims description 11
- 239000010936 titanium Substances 0.000 claims description 11
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 claims description 9
- 239000013535 sea water Substances 0.000 claims description 9
- 229910044991 metal oxide Inorganic materials 0.000 claims description 8
- 229910000457 iridium oxide Inorganic materials 0.000 claims description 7
- 150000004706 metal oxides Chemical class 0.000 claims description 7
- 229910052715 tantalum Inorganic materials 0.000 claims description 6
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 6
- 229910001887 tin oxide Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 239000010955 niobium Substances 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 4
- 229910000428 cobalt oxide Inorganic materials 0.000 claims description 3
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052735 hafnium Inorganic materials 0.000 claims description 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052845 zircon Inorganic materials 0.000 claims description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 23
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 18
- 239000000460 chlorine Substances 0.000 description 18
- 229910052801 chlorine Inorganic materials 0.000 description 18
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 17
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 239000011780 sodium chloride Substances 0.000 description 9
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000012266 salt solution Substances 0.000 description 7
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Inorganic materials Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 150000001805 chlorine compounds Chemical class 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910052707 ruthenium Inorganic materials 0.000 description 4
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 3
- 229910052787 antimony Inorganic materials 0.000 description 3
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011247 coating layer Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- -1 hypochlorite ions Chemical class 0.000 description 3
- 229910052741 iridium Inorganic materials 0.000 description 3
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical class [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 3
- 235000011150 stannous chloride Nutrition 0.000 description 3
- AXZWODMDQAVCJE-UHFFFAOYSA-L tin(II) chloride (anhydrous) Chemical compound [Cl-].[Cl-].[Sn+2] AXZWODMDQAVCJE-UHFFFAOYSA-L 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910000410 antimony oxide Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical class [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical group [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 description 2
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 2
- YBCAZPLXEGKKFM-UHFFFAOYSA-K ruthenium(iii) chloride Chemical compound [Cl-].[Cl-].[Cl-].[Ru+3] YBCAZPLXEGKKFM-UHFFFAOYSA-K 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- DANYXEHCMQHDNX-UHFFFAOYSA-K trichloroiridium Chemical compound Cl[Ir](Cl)Cl DANYXEHCMQHDNX-UHFFFAOYSA-K 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- XBSYFVAKXHOPQK-UHFFFAOYSA-N [O-2].[Ti+4].[Ru+]=O Chemical compound [O-2].[Ti+4].[Ru+]=O XBSYFVAKXHOPQK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 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
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002504 iridium compounds Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 150000002822 niobium compounds Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- HBEQXAKJSGXAIQ-UHFFFAOYSA-N oxopalladium Chemical compound [Pd]=O HBEQXAKJSGXAIQ-UHFFFAOYSA-N 0.000 description 1
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 1
- 229910003445 palladium oxide Inorganic materials 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 150000003482 tantalum compounds Chemical class 0.000 description 1
- 229910001936 tantalum oxide Inorganic materials 0.000 description 1
- OEIMLTQPLAGXMX-UHFFFAOYSA-I tantalum(v) chloride Chemical compound Cl[Ta](Cl)(Cl)(Cl)Cl OEIMLTQPLAGXMX-UHFFFAOYSA-I 0.000 description 1
- 150000003606 tin compounds Chemical class 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 150000003609 titanium compounds Chemical class 0.000 description 1
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C25B11/091—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds
- C25B11/093—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the electrocatalyst material consisting of at least one catalytic element and at least one catalytic compound; consisting of two or more catalytic elements or catalytic compounds at least one noble metal or noble metal oxide and at least one non-noble metal oxide
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3300878A JPS54125197A (en) | 1978-03-24 | 1978-03-24 | Electrolytic electrode and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2909593A1 DE2909593A1 (de) | 1979-09-27 |
| DE2909593C2 true DE2909593C2 (en:Method) | 1988-06-30 |
Family
ID=12374786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792909593 Granted DE2909593A1 (de) | 1978-03-24 | 1979-03-12 | Elektrode zum gebrauch bei der elektrolyse einer waessrigen metallhalogenidloesung sowie verfahren zur herstellung derselben |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4213843A (en:Method) |
| JP (1) | JPS54125197A (en:Method) |
| CA (1) | CA1130759A (en:Method) |
| DE (1) | DE2909593A1 (en:Method) |
| FR (1) | FR2420579A1 (en:Method) |
| GB (1) | GB2017756B (en:Method) |
| IN (1) | IN150661B (en:Method) |
| IT (1) | IT1115065B (en:Method) |
| NL (1) | NL181220C (en:Method) |
| SE (1) | SE433624B (en:Method) |
| SU (1) | SU1056911A3 (en:Method) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3460087D1 (en) * | 1983-03-11 | 1986-05-22 | Bbc Brown Boveri & Cie | Catalyst for the coating of anodes, and its manufacturing process |
| US4970094A (en) * | 1983-05-31 | 1990-11-13 | The Dow Chemical Company | Preparation and use of electrodes |
| US4584085A (en) * | 1983-05-31 | 1986-04-22 | The Dow Chemical Company | Preparation and use of electrodes |
| US4572770A (en) * | 1983-05-31 | 1986-02-25 | The Dow Chemical Company | Preparation and use of electrodes in the electrolysis of alkali halides |
| JPS60159185A (ja) * | 1984-01-31 | 1985-08-20 | Permelec Electrode Ltd | 電極の製造方法 |
| JP2541530B2 (ja) * | 1985-10-29 | 1996-10-09 | コモンウェルス、サイエンティフィク、エンド、インダストリアル、リサ−チ、オ−ガナイゼ−ション | 固体電解質装置及びその製造方法 |
| JP2713788B2 (ja) * | 1989-12-22 | 1998-02-16 | ティーディーケイ株式会社 | 酸素発生用電極及びその製造方法 |
| US7258778B2 (en) * | 2003-03-24 | 2007-08-21 | Eltech Systems Corporation | Electrocatalytic coating with lower platinum group metals and electrode made therefrom |
| BR112013010763B1 (pt) * | 2010-11-22 | 2022-01-11 | Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd | Sistemas e métodos de eletrólise de água do mar |
| ITMI20122035A1 (it) * | 2012-11-29 | 2014-05-30 | Industrie De Nora Spa | Elettrodo per evoluzione di ossigeno in processi elettrochimici industriali |
| IT201800006544A1 (it) * | 2018-06-21 | 2019-12-21 | Anodo per evoluzione elettrolitica di cloro | |
| JP7168729B1 (ja) * | 2021-07-12 | 2022-11-09 | デノラ・ペルメレック株式会社 | 工業用電解プロセス用電極 |
| CN114196979B (zh) * | 2021-12-13 | 2023-04-28 | 中国科学院生态环境研究中心 | 一种静电纺丝法制备涂层钛电极的方法 |
| CN118241242B (zh) * | 2024-03-22 | 2024-11-15 | 宝鸡永吉泰金属科技股份有限公司 | 一种钌铱锡钴混合贵金属涂层阳极材料及其制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL128866C (en:Method) * | 1965-05-12 | |||
| US3616445A (en) * | 1967-12-14 | 1971-10-26 | Electronor Corp | Titanium or tantalum base electrodes with applied titanium or tantalum oxide face activated with noble metals or noble metal oxides |
| US4070504A (en) * | 1968-10-29 | 1978-01-24 | Diamond Shamrock Technologies, S.A. | Method of producing a valve metal electrode with valve metal oxide semi-conductor face and methods of manufacture and use |
| US3711385A (en) * | 1970-09-25 | 1973-01-16 | Chemnor Corp | Electrode having platinum metal oxide coating thereon,and method of use thereof |
| US3684543A (en) * | 1970-11-19 | 1972-08-15 | Patricia J Barbato | Recoating of electrodes |
| GB1354897A (en) * | 1971-03-22 | 1974-06-05 | Ici Ltd | Electrodes for electrochemical processes |
| GB1402414A (en) * | 1971-09-16 | 1975-08-06 | Ici Ltd | Electrodes for electrochemical processes |
| US3926751A (en) * | 1972-05-18 | 1975-12-16 | Electronor Corp | Method of electrowinning metals |
| US3776834A (en) * | 1972-05-30 | 1973-12-04 | Leary K O | Partial replacement of ruthenium with tin in electrode coatings |
| US3793164A (en) * | 1973-04-19 | 1974-02-19 | Diamond Shamrock Corp | High current density brine electrolysis |
| US3917518A (en) * | 1973-04-19 | 1975-11-04 | Diamond Shamrock Corp | Hypochlorite production |
| US3865703A (en) * | 1973-04-19 | 1975-02-11 | Diamond Shamrock Corp | Electrowinning with an anode having a multicomponent coating |
| US3875043A (en) * | 1973-04-19 | 1975-04-01 | Electronor Corp | Electrodes with multicomponent coatings |
| IN143553B (en:Method) * | 1973-10-26 | 1977-12-24 | Ici Ltd | |
| US3969217A (en) * | 1974-10-07 | 1976-07-13 | Hooker Chemicals & Plastics Corporation | Electrolytic anode |
| JPH05258075A (ja) * | 1992-03-12 | 1993-10-08 | Nec Software Kansai Ltd | ２次元カラー表示装置に対する３次元平面の枠描画方法 |
-
1978
- 1978-03-24 JP JP3300878A patent/JPS54125197A/ja active Pending
-
1979
- 1979-03-08 CA CA323,113A patent/CA1130759A/en not_active Expired
- 1979-03-09 US US06/019,208 patent/US4213843A/en not_active Expired - Lifetime
- 1979-03-12 DE DE19792909593 patent/DE2909593A1/de active Granted
- 1979-03-13 GB GB7908792A patent/GB2017756B/en not_active Expired
- 1979-03-19 IN IN267/CAL/79A patent/IN150661B/en unknown
- 1979-03-21 NL NLAANVRAGE7902210,A patent/NL181220C/xx not_active IP Right Cessation
- 1979-03-22 IT IT48452/79A patent/IT1115065B/it active
- 1979-03-23 SE SE7902664A patent/SE433624B/sv not_active IP Right Cessation
- 1979-03-23 SU SU792740852A patent/SU1056911A3/ru active
- 1979-03-23 FR FR7907434A patent/FR2420579A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2909593A1 (de) | 1979-09-27 |
| IN150661B (en:Method) | 1982-11-20 |
| IT7948452A0 (it) | 1979-03-22 |
| SE433624B (sv) | 1984-06-04 |
| FR2420579B1 (en:Method) | 1981-11-27 |
| GB2017756A (en) | 1979-10-10 |
| JPS54125197A (en) | 1979-09-28 |
| NL7902210A (nl) | 1979-09-26 |
| FR2420579A1 (fr) | 1979-10-19 |
| NL181220B (nl) | 1987-02-02 |
| NL181220C (nl) | 1987-07-01 |
| SE7902664L (sv) | 1979-09-25 |
| US4213843A (en) | 1980-07-22 |
| GB2017756B (en) | 1982-08-04 |
| SU1056911A3 (ru) | 1983-11-23 |
| IT1115065B (it) | 1986-02-03 |
| CA1130759A (en) | 1982-08-31 |
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