MD3403F1 - Instalatie solara pentru descompunerea apei in hidrogen si oxigen - Google Patents
Instalatie solara pentru descompunerea apei in hidrogen si oxigen Download PDFInfo
- Publication number
- MD3403F1 MD3403F1 MDA20070019A MD20070019A MD3403F1 MD 3403 F1 MD3403 F1 MD 3403F1 MD A20070019 A MDA20070019 A MD A20070019A MD 20070019 A MD20070019 A MD 20070019A MD 3403 F1 MD3403 F1 MD 3403F1
- Authority
- MD
- Moldova
- Prior art keywords
- cathode
- anode
- transparent
- hydrogen
- photoelectrochemical
- Prior art date
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000354 decomposition reaction Methods 0.000 title abstract 3
- 239000001257 hydrogen Substances 0.000 title abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 title abstract 3
- 239000001301 oxygen Substances 0.000 title abstract 3
- 229910052760 oxygen Inorganic materials 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000003792 electrolyte Substances 0.000 abstract 3
- 230000003595 spectral effect Effects 0.000 abstract 3
- 239000003014 ion exchange membrane Substances 0.000 abstract 2
- 239000012528 membrane Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000012780 transparent material Substances 0.000 abstract 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Landscapes
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Inventia se refera la instalatiile fotoelectrochimice pentru descompunerea apei in hidrogen si oxigen si poate fi utilizata in industriile energetica, chimica etc. Instalatia solara pentru descompunerea apei in hidrogen si oxigen include doua celulefotoelectrochimice inseriate tandem. Prima celula fotoelectrochimica contine o incinta de oxidare a electrolitului apos cu fereastra de intrare a luminii solare si anod transparent pentru lumina solara in intervalul de la galben pana la rosu al spectrului, acoperit pe partea de contact cu electrolitul apos cu un strat de oxid semiconductor mezoporos. A doua celula contine, amplasate consecutiv,un electrod transparent, un strat de sensibilizator-colorant fotovoltaic, un absorbant in intervalele galben, rosu si partial infrarosu ale spectrului luminii solare si un contraelectrod, legat galvanic cu anodul si o incinta de reducere, care este separata de incinta de oxidare cu ajutorul unei membrane schimbatoare de ioni, in care este amplasatun catod de reducere si un catod legat galvanic cu electrolitul transparent. Incinta de reducere este instalata intre celulele fotoelectrochimice. Catodul formeaza cu anodul un sistem de electrozi paraleli. In calitate de membrana schimbatoare de ioni se utilizeaza o membrana schimbatoare de protoni, amplasata intre anod si catod, totodata catodul si membrana sunt confectionate din materiale transparente in intervalele galben si rosu ale spectrului luminii solare, iar anodul si catodul sunt confectionati din materiale permeabile pentru protoni.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070019A MD3403G2 (ro) | 2007-01-26 | 2007-01-26 | Instalaţie solară pentru descompunerea apei în hidrogen şi oxigen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20070019A MD3403G2 (ro) | 2007-01-26 | 2007-01-26 | Instalaţie solară pentru descompunerea apei în hidrogen şi oxigen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD3403F1 true MD3403F1 (ro) | 2007-09-30 |
| MD3403G2 MD3403G2 (ro) | 2008-04-30 |
Family
ID=38567130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20070019A MD3403G2 (ro) | 2007-01-26 | 2007-01-26 | Instalaţie solară pentru descompunerea apei în hidrogen şi oxigen |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3403G2 (ro) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1036809A1 (ru) * | 1981-09-16 | 1983-08-23 | Красноярское Научно-Исследовательское Отделение По Проблемам Развития Канско-Ачинского Угольного Бассейна | Фотоэлектрохимическое устройство |
| SU1461040A1 (ru) * | 1986-02-17 | 1995-03-10 | Дзержинский филиал Ленинградского научно-исследовательского и конструкторского института химического машиностроения | Электролизер для разложения воды |
| US6936143B1 (en) * | 1999-07-05 | 2005-08-30 | Ecole Polytechnique Federale De Lausanne | Tandem cell for water cleavage by visible light |
-
2007
- 2007-01-26 MD MDA20070019A patent/MD3403G2/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD3403G2 (ro) | 2008-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |