• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1515763 Making devices for converting photon energy into heat INTERNATIONAL BUSINESS MACHINES CORP 22 Sept 1975 [18 Oct 1974] 38732/75 Heading C7F [Also in Division F4] A photon absorber is formed by chemical vapour deposition of needles of e.g. W on a substrate of e.g. stainless steel, sapphire, W or Ni-plated steel. Tungston is deposited from WF 6 and H 2 .
    公开号:SU741811A3
    申请号:SU782180566
    申请日:1978-08-31
    公开日:1980-06-15
    发明作者:Джон Куомо Джером；Макперсон Вудалл Джерри；Френсиз Зиглер Джеймс
    申请人:Интернэшнл Бизнес Машинз Корпорейшн (Фирма)；
    IPC主号:
    专利说明:

    3.7
    can be used sapphire, stainless steel or polished tungsten. When using stainless steel, it is immersed in hydrochloric acid in order to remove chromium.
    The protrusions 5 and 6, formed in chamber 1, collectively represent the dendritic structure. The transducer of lughy energy into thermal energy is made as follows.
    Plate 2 is heated in chamber 1 using helix 4 to 45 ° -5SOС, after which hydrogen and tungsten hexafluoride are fed to chamber 1 at atmospheric pressure at rates equal to 10-25 U / min and 100, respectively. Tungsten hexafluoride and hydrogen react inside the chamber according to the reaction
    WFfi + Nng -n W
    In this case, tungsten is deposited on plate 2, while unused hydrogen, tungsten fluoride, and also the reaction product, hydrofluoric acid HF, is removed from the chamber.
    Structure of precipitated tungsten
    the film has a crystalline character in the form of protrusions, the orientation of which is dual and appears in the form of two symmetries, namely, some protrusions have sixfold symmetry, others - threefold.
    The first tungsten protrusions 5 grow in the first 10-15 minutes, have a height of about 5 microns, and the average distance between them is 5 microns. Further, higher protrusions 6 are formed, which reach a height of 20-40 microns, and their average distance from each other is 40-60 microns.
    The dendritic structure formed from the protrusions 5 and the dendritic structure is a good means for absorbing radiant energy. If we consider the dendritic structure at an angle of 15–30 ° to the vertical, then it is completely black, at an angle greater than 30 ° sulfur, and with an increase in the dhedrin angle, the structure becomes silver, which means that its optical ability is greatly reduced.
    For different frequencies of the converted radiation, which must be absorbed by the tungsten protrusions, it is necessary to change the corresponding 14
    wearing between the height and thickness of the protrusions
    5 and 6. This can be achieved by etching the entire converter in a solution of hydrogen peroxide and ammonium hydroxide. During etching, the thickness of the protrusions decreases significantly as compared with their height, and the efficiency of the converter for the corresponding frequency of the radiation being converted increases. The protrusions 5 and 6 can be provided with a coating that has a negligible emissivity. The coating of tungsten protrusions, for example, with gold, reduces the emissivity of the transducer from 0.08 to 0.02. In addition, the coating can serve to passivate tungsten and inhibit corrosion and oxidation.
    The optical absorbing surface of a transducer consisting of densely arranged protrusions in the form of fibers or needles can absorb radiation with a high efficiency, since photons incident on the transducer produced by the proposed method undergo multiple reflections just as in a space in which there is no echo sound absorbed by multiple reflections.
    权利要求:
    Claims (2)
    [1]
    1. A method of manufacturing a converter of radiant energy into heat by forming protrusions on a receiving plate, characterized in that, in order to increase the efficiency of the converter, a plate consisting of sapphire, stainless steel or tungsten is heated in the chamber to 450-550 ° C, and the formation of protrusions is carried out by feeding at atmospheric pressure hydrogen and hexafluoristoto tungsten with rates of 10-25 L / min and 100, respectively.
    [2]
    2. A method according to claim 1, characterized in that the plate with protrusions is cooled and etched with hydrogen peroxide solution
    and ammonium hydroxide.
    Sources of information taken into account in the exslergiz 1. USSR author's certificate № 305274
    cl. F 28 F 13/08, 1969.
    2
    类似技术:
    公开号 | 公开日 | 专利标题
    SU741811A3|1980-06-15|Method of manufacturing radiated-to-thermal energy transformer
    EP0127373A2|1984-12-05|Cathode structure for a thin film battery, and a battery having such a cathode structure
    JP5160781B2|2013-03-13|Method for manufacturing spherical solar cell array
    CN104218443A|2014-12-17|Two-dimensional stratified material based practical saturable absorber and production method thereof
    EP0919643A3|2001-04-04|Method of forming microcrystalline silicon film, photovoltaic element, and method of producing same
    CN110286432B|2021-08-10|Preparation method of X-ray gold transmission grating
    Bracewell1953|The sunspot number series
    US2755238A|1956-07-17|Electrolytic etching and oxidizing of aluminum
    US4236077A|1980-11-25|Image intensifier
    JPH05218465A|1993-08-27|Manufacture of polycrystalline silicon thin-film solar cell
    CN102082184B|2013-05-22|Solar cell and method for manufacturing the same
    US4594995A|1986-06-17|Carbonaceous selective absorber for solar thermal energy collection and process for its formation
    US4209569A|1980-06-24|Baking form and method of making same
    Unwin et al.1957|Determination of auroral height by radar
    JPH05105424A|1993-04-27|Production of antireflection film
    CN105645414A|2016-06-08|Process for producing hollow silicon bodies
    JP2906239B2|1999-06-14|Plasma chemical vapor deposition
    AR000999A1|1997-08-27|PROCESS FOR THE PRODUCTION OF A PROTECTIVE COATING ON THE SURFACE OF A GLASS OR CERAMIC ARTICLE.
    JP2018106173A|2018-07-05|Method of manufacturing member with anti-reflection capability
    US6258242B1|2001-07-10|Process for surface preparation and polyaniline deposition for the absorption of light
    JP2006245502A|2006-09-14|Solar cell and its manufacturing method
    ES8800365A1|1987-11-01|Method of producing transparent, haze-free tin oxide coatings.
    CN104466664A|2015-03-25|Nanometer silicon concentric micro ring core er-doped laser device and manufacturing method thereof
    FR2232613A1|1975-01-03|Deposition from vapour phase using laser heating - boron cpds. obtd. on silica, carbon or tungsten substrates
    CN109244178B|2020-10-27|Preparation method of metal-free catalytic black silicon
    同族专利:
    公开号 | 公开日
    FR2346821B1|1978-09-01|
    YU251875A|1982-02-28|
    CS198175B2|1980-05-30|
    CH593462A5|1977-11-30|
    AU8575775A|1977-04-21|
    IL48016A|1977-11-30|
    HU172031B|1978-05-28|
    IT1041944B|1980-01-10|
    EG12954A|1980-07-31|
    JPS5158353A|1976-05-21|
    FR2346821A1|1977-10-28|
    GB1515763A|1978-06-28|
    IL48016D0|1975-11-25|
    US4005698A|1977-02-01|
    SE7510405L|1976-04-19|
    DE2539101B2|1977-03-03|
    CA1052212A|1979-04-10|
    SE417638B|1981-03-30|
    PL110969B1|1980-08-30|
    JPS5512562B2|1980-04-02|
    DE2539101A1|1976-04-29|
    ES441836A1|1977-04-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1497417A|1919-03-31|1924-06-10|Henry C P Weber|Process of coating metals|
    US2588254A|1950-05-09|1952-03-04|Purdue Research Foundation|Photoelectric and thermoelectric device utilizing semiconducting material|
    US2677715A|1950-09-23|1954-05-04|Alois Vogt Dr|Optical-electrical conversion device comprising a light-permeable metal electrode|
    US2899659A|1952-03-07|1959-08-11|mcllvaine|
    US3276903A|1953-02-04|1966-10-04|Onera |Heat treatment of metals|
    US2836524A|1955-12-21|1958-05-27|Gen Electric|Method and apparatus for the production of single crystals|
    US2998006A|1958-07-01|1961-08-29|John G Johnston|Solar fluid heater|
    ES247631A1|1959-02-13|1959-06-01|Amat Bargues Miguel|Solar heater|
    US3173801A|1961-05-26|1965-03-16|Thompson Ramo Wooldridge Inc|Electromagnetic radiation energy arrangement|
    US3225208A|1962-02-23|1965-12-21|Bell Telephone Labor Inc|Thermoelectric powered satellite|
    US3229682A|1964-03-05|1966-01-18|Perlmutter Morris|Device for directionally controlling electromagnetic radiation|
    US3368914A|1964-08-05|1968-02-13|Texas Instruments Inc|Process for adherently depositing a metal carbide on a metal substrate|
    US3294654A|1965-07-28|1966-12-27|Ethyl Corp|Metal plating process|
    DE1789046B1|1968-09-27|1972-02-03|Siemens Ag|RADIATION DETECTOR WITH A SEMICONDUCTOR BODY WITH PHOTO THERMOMAGNETIC EFFECT|
    GB1326769A|1970-10-08|1973-08-15|Fulmer Res Inst Ltd|Formulation of tungsten and molybdenum carbides|CH611405A5|1976-01-08|1979-05-31|Battelle Development Corp|
    US4235226A|1976-04-15|1980-11-25|Dornier System Gmbh|Collector panel for solar energy|
    DE2616662C2|1976-04-15|1984-02-02|Dornier System Gmbh, 7990 Friedrichshafen|METHOD FOR PRODUCING A SELECTIVE SOLAR ABSORBER LAYER ON ALUMINUM|
    GB1599161A|1976-07-15|1981-09-30|Matsushita Electric Ind Co Ltd|Magnetic recording medium and method of making the same|
    US4171993A|1976-09-01|1979-10-23|Borg-Warner Corporation|Coated metal nodule solar heat collector|
    US4088547A|1976-09-01|1978-05-09|Borg-Warner Corporation|Method for producing a coated metal nodular solar heat collector|
    US4448487A|1976-09-16|1984-05-15|International Business Machines Corporation|Photon energy conversion|
    US4252843A|1977-02-18|1981-02-24|Minnesota Mining And Manufacturing Company|Process for forming a microstructured transmission and reflectance modifying coating|
    US4190321A|1977-02-18|1980-02-26|Minnesota Mining And Manufacturing Company|Microstructured transmission and reflectance modifying coating|
    FR2384215B1|1977-03-18|1980-05-09|Elf Union|
    IT1084595B|1977-05-09|1985-05-25|Pedone Angelo|SOLAR COLLECTOR.|
    US4209008A|1977-07-26|1980-06-24|United Technologies Corporation|Photon absorbing surfaces and methods for producing the same|
    PT69113A|1978-01-25|1979-02-01|Euratom|Preparation of selective surfaces for high temperature solar energy collectors|
    US4160045A|1978-07-25|1979-07-03|The United States Of America As Represented By The Secretary Of The Army|Method for producing a scabrous photosensitive surface|
    US4340276A|1978-11-01|1982-07-20|Minnesota Mining And Manufacturing Company|Method of producing a microstructured surface and the article produced thereby|
    US4316048A|1980-06-20|1982-02-16|International Business Machines Corporation|Energy conversion|
    US4335189A|1980-07-28|1982-06-15|International Business Machines Corp.|Resolution standard for scanning electron microscope comprising palladium spines on a metal substrate|
    US4420265A|1981-07-31|1983-12-13|Everest Charles E|Infrared temperature monitoring apparatus having means for sky radiation compensation|
    US4494881A|1982-03-10|1985-01-22|Everest Charles E|Intra-optical light beam sighting system for an infrared thermometer|
    US4521442A|1982-06-30|1985-06-04|International Business Machines Corporation|Radiant energy collector having plasma-textured polyimide exposed surface|
    US4478209A|1982-06-30|1984-10-23|Guarnieri C Richard|Radiant energy collector having plasma-textured polyimide exposed surface|
    US5185073A|1988-06-21|1993-02-09|International Business Machines Corporation|Method of fabricating nendritic materials|
    US5137461A|1988-06-21|1992-08-11|International Business Machines Corporation|Separable electrical connection technology|
    US4920012A|1989-06-09|1990-04-24|General Electric Company|Articles having coatings of fine-grained and/or equiaxed grain structure|
    JP3128127B2|1990-03-28|2001-01-29|東芝キャリア株式会社|Air conditioner|
    US5298685A|1990-10-30|1994-03-29|International Business Machines Corporation|Interconnection method and structure for organic circuit boards|
    US20090074027A1|2007-09-18|2009-03-19|Vatell Corporation|Heat flux sensor incorporating light conveyance|
    DE102009048672A1|2009-09-30|2011-03-31|Siemens Aktiengesellschaft|Central tube for a linear concentrating solar thermal power plant with absorber layer and method for applying this absorber layer|
    US10804841B2|2010-12-14|2020-10-13|John C. WEEKLEY|Solar thermal energy collector|
    EP2924144A1|2014-03-27|2015-09-30|NEM Energy B.V.|Method for treating an outer surface of a heat transfer fluid tube|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    US05/515,780|US4005698A|1974-10-18|1974-10-18|Photon energy converter|
    [返回顶部]