ES466693A1 - Procedimiento para la fabricacion de superficies de absor- cion selectiva, sobre todo para los colectores solares - Google Patents
Procedimiento para la fabricacion de superficies de absor- cion selectiva, sobre todo para los colectores solaresInfo
- Publication number
- ES466693A1 ES466693A1 ES466693A ES466693A ES466693A1 ES 466693 A1 ES466693 A1 ES 466693A1 ES 466693 A ES466693 A ES 466693A ES 466693 A ES466693 A ES 466693A ES 466693 A1 ES466693 A1 ES 466693A1
- Authority
- ES
- Spain
- Prior art keywords
- prodn
- structurised
- esp
- selectively absorbing
- electroplating
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/20—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
- F24S70/25—Coatings made of metallic material
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/60—Electroplating characterised by the structure or texture of the layers
- C25D5/615—Microstructure of the layers, e.g. mixed structure
- C25D5/617—Crystalline layers
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S70/00—Details of absorbing elements
- F24S70/20—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption
- F24S70/225—Details of absorbing elements characterised by absorbing coatings; characterised by surface treatment for increasing absorption for spectrally selective absorption
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Electrochemistry (AREA)
- Sustainable Energy (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Procedimiento para la fabricación de superficies de absorción selectiva, sobre todo para los colectores solares; con una elevada capacidad de absorción solar, con una reducida capacidad de emisión de calor, con una elevada resistencia a las influencias de las temperaturas y del medio ambiente, sobre un cuerpo de base; caracterizado porque de una forma electro-química se producen superficies metálicas de una fuerte estructuración, y que las dimensiones típicas, los diámetros y las distancias de los sendos elementos de la estructura, son del orden de 0,1 hasta 1my.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2705337A DE2705337B2 (de) | 1977-02-09 | 1977-02-09 | Verfahren zur Herstellung selektiv solarabsorbierender Oberflächenstrukturfilter |
Publications (1)
Publication Number | Publication Date |
---|---|
ES466693A1 true ES466693A1 (es) | 1979-01-16 |
Family
ID=6000703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES466693A Expired ES466693A1 (es) | 1977-02-09 | 1978-02-06 | Procedimiento para la fabricacion de superficies de absor- cion selectiva, sobre todo para los colectores solares |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE2705337B2 (es) |
ES (1) | ES466693A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2061552A (en) * | 1979-10-18 | 1981-05-13 | Optical Coating Laboratory Inc | Filter for solar absorber |
DE3022714C2 (de) * | 1980-06-18 | 1982-09-09 | Bfg Glassgroup, Paris | Verfahren zum Herstellen einer selektiv absorbierenden Beschichtung für Solarkollektoren und danach hergestellte Beschichtung |
DE3047703C2 (de) * | 1980-12-18 | 1982-10-21 | Battelle-Institut E.V., 6000 Frankfurt | Absorber zur Umwandlung von Sonnenenergie in Wärme und Verfahren zu seiner Herstellung |
DE3316027C2 (de) * | 1983-05-03 | 1987-01-22 | Dornier System Gmbh, 7990 Friedrichshafen | Photodetektor und Verfahren zu seiner Herstellung |
US5326454A (en) * | 1987-08-26 | 1994-07-05 | Martin Marietta Corporation | Method of forming electrodeposited anti-reflective surface coatings |
DE4234967A1 (de) * | 1992-10-16 | 1994-04-21 | Schmidt Manfred Prof Dr Ing Ha | Solarkollektor |
DE10355785B3 (de) * | 2003-11-26 | 2005-06-02 | SESOL Gesellschaft für solare Systeme mbH | Solarabsorber mit selektiver Oberfläche |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS513333A (es) * | 1974-06-27 | 1976-01-12 | Showa Aluminium Co Ltd |
-
1977
- 1977-02-09 DE DE2705337A patent/DE2705337B2/de active Granted
-
1978
- 1978-02-06 ES ES466693A patent/ES466693A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2705337C3 (es) | 1985-05-30 |
DE2705337A1 (de) | 1978-08-10 |
DE2705337B2 (de) | 1979-02-15 |
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