KR830010361A - Selective solar energy absorber and copper manufacturing method - Google Patents

Selective solar energy absorber and copper manufacturing method Download PDF

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Publication number
KR830010361A
KR830010361A KR1019820002190A KR820002190A KR830010361A KR 830010361 A KR830010361 A KR 830010361A KR 1019820002190 A KR1019820002190 A KR 1019820002190A KR 820002190 A KR820002190 A KR 820002190A KR 830010361 A KR830010361 A KR 830010361A
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KR
South Korea
Prior art keywords
solar energy
aluminum
totol
alternating current
gas
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Application number
KR1019820002190A
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Korean (ko)
Inventor
마사미 와다세
다다또 구도
아쓰시 가네사끼
Original Assignee
와다비끼 히로시
닛뽕 케미콘 가부시끼가이샤
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.)
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Publication date
Application filed by 와다비끼 히로시, 닛뽕 케미콘 가부시끼가이샤 filed Critical 와다비끼 히로시
Publication of KR830010361A publication Critical patent/KR830010361A/en

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/04—Etching of light metals
    • 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
    • C25D11/14—Producing integrally coloured layers
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sustainable Development (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • ing And Chemical Polishing (AREA)
  • Photovoltaic Devices (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

내용 없음No content

Description

선택적 태양에너지 흡수체 및 동제조방법Selective solar energy absorber and copper manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 방법에 의해서 릿지(ridges)와 리세스(recesses)가 형성되는 기체(substrate)의 단면도.1 is a cross-sectional view of a substrate in which ridges and recesses are formed by the method of the present invention.

제2도는 본 발명의 부식방법에 관한 개략도.2 is a schematic view of the corrosion method of the present invention.

제5도는 알루미늄기체를 본 발명의 방법에 따라 상이한 주파수에서 교류부식 시켰을때 부식 주파수와 흡수율 및 발사율의 관계를 나타내는 그래프.5 is a graph showing the relationship between the corrosion frequency, the absorption rate and the firing rate when the aluminum gas is subjected to AC corrosion at different frequencies according to the method of the present invention.

Claims (11)

태양에너지의 선택흡수체에 있어서, 교류전류로서 전해부식시켜서 토톨토톨하게만든 한쪽표면을 갖고있는 알루미늄 또는 알루미늄합금기체로 구성된 선택흡수체.A selective absorber of solar energy, wherein the selective absorber is composed of aluminum or aluminum alloy gas having one surface electrolytically corroded as an alternating current to make totol totol. 태양에너지의 선택흡수체에 있어서, 교류전류로서 전해부식시켜서 토톨토톨하게 만든 한쪽 표면을 갖고 있고 그 토톨토톨하게 만든 한쪽 표면이 하나의 보호막으로 덮여 있는 알루미늄 또는 알루미늄합금기체로 구성된 선택흡수체.A selective absorber for solar energy, comprising: an aluminum or aluminum alloy gas having one surface electrolytically corroded as an alternating current, the surface of which is made of totol totol and covered with one protective film. 태양에너지의 선택흡수체를 만드는 방법에 있어서, 알루미늄 또는 알루미늄합금기체의 표면을 교류전류로서 전해부식시켜서 토톨토톨하게 만드는 방법.A method of making a selective absorber of solar energy, wherein the surface of aluminum or aluminum alloy gas is electrolytically corroded as an alternating current to cause totoltotol. 태양에너지의 선택흡수체를 만드는 방법에 있어서, 알루미늄 또는 알루미늄합금기체의 표면을 교류전류로서 전해부식시켜서 토톨토톨하게 만들고 그 토톨토톨하게 만든 표면에 하나의 보호막을 형성시키는 방법.A method of making a selective absorber of solar energy, wherein the surface of an aluminum or aluminum alloy gas is electrolytically corroded as an alternating current to make totoltotol, and a protective film is formed on the totoltoltol surface. 3 또는 4항에 있어서 포일(foil)상태의 알루미늄 또는 알루미늄합금기체를 연속적으로 전해부식전조속으로 공급하면서 교류전류에 의한 부식방법으로 토톨토톨하게 만드는 방법.The method according to claim 3 or 4, wherein the aluminum or aluminum alloy gas in a foil state is continuously supplied at an electrolytic corrosion precursor speed, and the totol totol is subjected to corrosion by an alternating current. 3 또는 4항에 있어서, 기체의 표면을 상이한 부식조건하에서 두번 또는 그 이상의 전해부식을 시켜서 토톨토톨하게 만드는 방법.The process according to claim 3 or 4, wherein the surface of the gas is subjected to two or more electrolytic erosions under different corrosion conditions to cause totoltotol. 태양에너지의 선택흡수를 위한 장치에 있어서, 알루미늄함유기체로서 구성되고, 기체에는 릿지와 리세스들로된 무늬가 있고, 리세스들의 평균직경은 태양에너지의 파장과 대체로 같고, 이들을 교류 부식방법으로 형성시키는 장치.Apparatus for the selective absorption of solar energy, which is constructed as an aluminum-containing gas, the gas has a pattern of ridges and recesses, the average diameter of the recesses being about the same as the wavelength of solar energy, Forming device. 3과 4항에 있어서, 교류전류의 주파수나 10내지 300Hz범위이내인 것을 특징으로 하는 방법.The method according to claim 3 or 4, wherein the frequency of the alternating current is within the range of 10 to 300 Hz. 4항에 있어서, 기체위에 산화물층을 형성시켜서 보호막을 형성시키는 방법.The method of claim 4, wherein an oxide layer is formed on the substrate to form a protective film. 4항에 있어서, 전해(anodization)로서 보호막을 형성시키는 방법.The method of claim 4, wherein the protective film is formed by anodization. 4항에 있어서, 스퍼터링으로서 보호막을 형성시키는 방법.The method of claim 4, wherein the protective film is formed by sputtering. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019820002190A 1981-05-20 1982-05-19 Selective solar energy absorber and copper manufacturing method KR830010361A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56075844A JPS5877597A (en) 1981-05-20 1981-05-20 Selective absorbing body for solar radiation energy and production thereof
JP???56-75844 1981-05-20

Publications (1)

Publication Number Publication Date
KR830010361A true KR830010361A (en) 1983-12-30

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ID=13587916

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Application Number Title Priority Date Filing Date
KR1019820002190A KR830010361A (en) 1981-05-20 1982-05-19 Selective solar energy absorber and copper manufacturing method

Country Status (6)

Country Link
JP (1) JPS5877597A (en)
KR (1) KR830010361A (en)
DE (1) DE3218970A1 (en)
FR (1) FR2506440B1 (en)
GB (1) GB2102025B (en)
NL (1) NL8202074A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU83201A1 (en) * 1981-03-10 1983-02-22 Lepi Sa METHOD AND DEVICE FOR CONTINUOUSLY QUARKING GLASS PANELS
DE4434556A1 (en) * 1994-09-28 1996-04-04 Becromal Spa Solar collector
DE102006023616A1 (en) * 2006-05-19 2007-11-22 Pilz, Ulrich, Dr.-Ing. Arrangement and method for generating energy from solar radiation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH534214A (en) * 1970-10-06 1973-02-28 Alusuisse Process for producing an even and fine roughening on aluminum surfaces
JPS5428830B2 (en) * 1972-06-20 1979-09-19
US3935080A (en) * 1974-10-02 1976-01-27 Polychrome Corporation Method of producing an aluminum base sheet for a printing plate
GB1548689A (en) * 1975-11-06 1979-07-18 Nippon Light Metal Res Labor Process for electrograining aluminum substrates for lithographic printing
CA1112600A (en) * 1975-11-13 1981-11-17 Shyoichi Anada Electrolytically treating aluminium surface in bath of hydroxide or salt with acid
DE2616662C2 (en) * 1976-04-15 1984-02-02 Dornier System Gmbh, 7990 Friedrichshafen METHOD FOR PRODUCING A SELECTIVE SOLAR ABSORBER LAYER ON ALUMINUM
JPS5517580A (en) * 1978-07-26 1980-02-07 Mitsubishi Chem Ind Ltd Preparation of supporter for printing plate
JPS55158298A (en) * 1979-05-30 1980-12-09 Fuji Photo Film Co Ltd Manufacture of support for lithographic plate
DE3024405A1 (en) * 1980-06-28 1982-01-28 Aluminium-Walzwerke Singen Gmbh, 7700 Singen Selective energy absorber using Aluminium substrate - which is coated with replaceable aluminium foil and is used in solar collectors

Also Published As

Publication number Publication date
GB2102025B (en) 1985-03-20
GB2102025A (en) 1983-01-26
DE3218970C2 (en) 1989-12-21
JPS5877597A (en) 1983-05-10
FR2506440B1 (en) 1988-01-29
DE3218970A1 (en) 1982-12-09
NL8202074A (en) 1982-12-16
FR2506440A1 (en) 1982-11-26

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