FR2409468A1 - SOLAR ENERGY ABSORBER AND MANUFACTURING METHOD THEREOF - Google Patents

SOLAR ENERGY ABSORBER AND MANUFACTURING METHOD THEREOF

Info

Publication number
FR2409468A1
FR2409468A1 FR7832825A FR7832825A FR2409468A1 FR 2409468 A1 FR2409468 A1 FR 2409468A1 FR 7832825 A FR7832825 A FR 7832825A FR 7832825 A FR7832825 A FR 7832825A FR 2409468 A1 FR2409468 A1 FR 2409468A1
Authority
FR
France
Prior art keywords
solar energy
energy absorber
manufacturing
aluminum oxide
absorber
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.)
Granted
Application number
FR7832825A
Other languages
French (fr)
Other versions
FR2409468B1 (en
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.)
Granges Aluminium AB
Original Assignee
Granges Aluminium AB
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.)
Filing date
Publication date
Application filed by Granges Aluminium AB filed Critical Granges Aluminium AB
Publication of FR2409468A1 publication Critical patent/FR2409468A1/en
Application granted granted Critical
Publication of FR2409468B1 publication Critical patent/FR2409468B1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C25D11/20—Electrolytic after-treatment
    • 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
    • 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
    • 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

Abstract

A.ABSORBEUR D'ENERGIE SOLAIRE SE PRESENTANT SOUS LA FORME D'UN ELEMENT DE PLAQUE EN ALUMINIUM RECOUVERT SUR L'UNE DE SES FACES D'UN REVETEMENT DE SURFACE A GRANDE ABSORPTION ET FAIBLE EMISSIVITE CONSTITUE PAR UNE COUCHE D'OXYDE D'ALUMINIUM. B.ABSORBEUR CARACTERISE EN CE QUE LE METAL SE PRESENTE SOUS LA FORME DE TIGES METALLIQUES COMPLETEMENT ENFERMEES DANS LES PORES DE LA COUCHE D'OXYDE D'ALUMINIUM RECEVANT LE TRAITEMENT D'ETANCHEITE ULTERIEUR. C.L'INVENTION S'APPLIQUE DANS LE DOMAINE DES ABSORBEURS D'ENERGIE SOLAIRE.A. SOLAR ENERGY ABSORBER IN THE FORM OF AN ALUMINUM PLATE ELEMENT COVERED ON ONE OF ITS FACES WITH A HIGH ABSORPTION AND LOW EMISSIVITY SURFACE COATING CONSTITUTED BY A LAYER OF ALUMINUM OXIDE . B. ABSORBER CHARACTERIZED IN THAT THE METAL IS IN THE FORM OF METAL RODS COMPLETELY ENCLOSED IN THE PORES OF THE ALUMINUM OXIDE LAYER RECEIVING THE SUBSEQUENT WATERPROOFING TREATMENT. C. THE INVENTION APPLIES IN THE FIELD OF SOLAR ENERGY ABSORBERS.

FR7832825A 1977-11-21 1978-11-21 SOLAR ENERGY ABSORBER AND MANUFACTURING METHOD THEREOF Expired FR2409468B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7713121A SE408587C (en) 1977-11-21 1977-11-21 solar energy absorber

Publications (2)

Publication Number Publication Date
FR2409468A1 true FR2409468A1 (en) 1979-06-15
FR2409468B1 FR2409468B1 (en) 1986-01-17

Family

ID=20332927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7832825A Expired FR2409468B1 (en) 1977-11-21 1978-11-21 SOLAR ENERGY ABSORBER AND MANUFACTURING METHOD THEREOF

Country Status (6)

Country Link
CA (1) CA1119908A (en)
DE (1) DE2850134C2 (en)
DK (1) DK518678A (en)
FR (1) FR2409468B1 (en)
GB (1) GB2009793B (en)
SE (1) SE408587C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059492A1 (en) * 1981-02-28 1982-09-08 Hans-Peter Dr. Dipl.-Ing. Sattler Method of manufacturing of an anticorrosion coating on solar absorber

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284689A (en) * 1980-04-07 1981-08-18 Bell Telephone Laboratories, Incorporated Light-absorbing materials
AU8386982A (en) * 1981-06-01 1982-12-09 Wiggin Alloys Ltd. Increasing absorptance of porous film on cr containing iron alloy
JPS61185957U (en) * 1986-04-18 1986-11-20
DE4434556A1 (en) * 1994-09-28 1996-04-04 Becromal Spa Solar collector
EP1688683A1 (en) * 2005-01-06 2006-08-09 Fenis Teknik Ürünler A.S. Light weight high effeciency collector made of aluminum foil having selective surface
DE102010012573B4 (en) * 2010-03-23 2012-05-24 Odb-Tec Gmbh & Co. Kg Method and device for producing a highly selective absorbing coating on a solar absorber component
CN107779921A (en) * 2017-09-30 2018-03-09 佛山科学技术学院 The preparation method of the compound heat absorbing coating of AAO photonic crystal based high-temp-resistant ternary nanos

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229781A1 (en) * 1973-05-18 1974-12-13 Fromson H A
FR2348281A1 (en) * 1976-04-15 1977-11-10 Dornier System Gmbh SELECTIVE SOLAR RADIATION ABSORPTION LAYER, BASED ON AN ALUMINUM SUPPORT

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2229781A1 (en) * 1973-05-18 1974-12-13 Fromson H A
FR2348281A1 (en) * 1976-04-15 1977-11-10 Dornier System Gmbh SELECTIVE SOLAR RADIATION ABSORPTION LAYER, BASED ON AN ALUMINUM SUPPORT

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059492A1 (en) * 1981-02-28 1982-09-08 Hans-Peter Dr. Dipl.-Ing. Sattler Method of manufacturing of an anticorrosion coating on solar absorber

Also Published As

Publication number Publication date
CA1119908A (en) 1982-03-16
DE2850134C2 (en) 1986-04-10
FR2409468B1 (en) 1986-01-17
SE408587C (en) 1987-03-12
DE2850134A1 (en) 1979-05-23
DK518678A (en) 1979-05-22
GB2009793A (en) 1979-06-20
GB2009793B (en) 1982-03-24
SE408587B (en) 1979-06-18
SE7713121L (en) 1979-05-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse