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1. 发明专利

AU7698674A MET8OD OF COATING 未知
公开(公告)号：AU7698674A
公开(公告)日：1976-07-01
申请号：AU7698674
申请日：1974-12-31
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS M
IPC分类号： H01L31/04 , C03C17/34 , H01L21/368 , H01L31/0336 , H01L31/18 , F24J3/02 , C03C17/22 , H01L15/02

2. 发明专利

DE2613839A1 Coating glass with tin oxide - by spraying with tin chloride while supported in a heated liq bath 未知
公开(公告)号：DE2613839A1
公开(公告)日：1977-10-13
申请号：DE2613839
申请日：1976-03-31
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS M
IPC分类号： C03C17/25 , C03C17/22 , C03B18/02 , H01B5/14
摘要： A film of SnOx 0.3-0.6 microns thick is formed on a glass substrate by spraying the glass with a soln. contg. anhydrous SnCl2 in an oxygen contg. atmos. while maintaining the glass temp. constant at 950 degrees F by floating the glass in a heated liq. bath. The spraying is effected in successive intermittent passes, each pass spraying only part of the glass. Used in coating window glass for vehicles, houses, large buildings and hot houses, viewing windows of ovens and solar heating systems. The coated glass has a reflectivity for infra red of about 80% compared to 50% for conventionally SnO2 coated glass. The resistivity is 8-17 ohms/sq. and transmissivity 70-80% visible light.

3. 发明专利

AU7361274A CELL 未知
公开(公告)号：AU7361274A
公开(公告)日：1976-04-01
申请号：AU7361274
申请日：1974-09-24
申请人： BALDWIN CO D H
发明人： LAMPKIN CURTIS , JORDAN JOHN F
IPC分类号： H01L31/0336 , H01L31/18 , H01L3/00 , H01L1/14 , H01L7/00 , H01L15/02

4. 发明专利

AU8474575A PHOTOVOLTAIC CELL 未知
公开(公告)号：AU8474575A
公开(公告)日：1977-03-17
申请号：AU8474575
申请日：1975-09-11
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS M
IPC分类号： C03C17/34 , H01L21/00 , H01L31/0336 , H01L31/06 , H01L31/18 , B05D1/02 , B05D1/36 , H01L21/363
摘要： A method of making low cost photovoltaic cells on a large scale basis by means of a continuous process of coating sheet glass while the sheet glass moves in and has its under surface immersed in a tank of molten material, comprising forming the film of CdS microcrystals on the glass sheet, which has previously been coated with transparent SnOx to a thickness of about 0.3 to 0.6 microns. A water solution of a cadmium salt, a sulphur compound, and an aluminum containing soluble compound is intermittenty sprayed on said glass while its exposed surface is maintained at a constant temperature in the range 500 DEG F to 1100 DEG F and while irradiating the surface with intense ultraviolet light so as to form a film of CdS microcrystals. This CdS film has Al impregnated within the stratum of the film adjacent to the SnOx, but only optionally has Al impregnated in the stratum of the CdS film adjacent to the exposed surface of the CdS film. After the spray process is completed, the temperature of the sheet of glass is brought to the range 450 DEG C to 550 DEG C, 525 DEG being optium. After heating, the glass is cooled to approximately room temperature and the exposed surface of the CdS is converted to CuxS, the x of CuxS being as close to 2 as possible, by dipping the coated glass in a solution comprising: a solvent, which may be water; a weak acid, such as tartaric acid, citric acid, or lactic acid; a copper containing compound; and, optionally, a quantity of H2Ce(SO4)4 and NaCl, or some other chloride; or by electroplating to form a film of CuxS; or, by a combination of dipping and electroplating. The CuxS forming process proceeds by ion exchange, i.e., S from CdS combines with Cu to form CuxS. Cu is then applied over the CuxS, and the cell is cured at a temperature in the range 400 DEG F to 500 DEG F.

5. 发明专利

DE2542194A1 未知
公开(公告)号：DE2542194A1
公开(公告)日：1976-04-01
申请号：DE2542194
申请日：1975-09-22
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS M
IPC分类号： C03C17/34 , H01L21/00 , H01L31/0336 , H01L31/18
摘要： A method of making low cost photovoltaic cells on a large scale basis by means of a continuous process of coating sheet glass while the sheet glass moves in and has its under surface immersed in a tank of molten material, comprising forming the film of CdS microcrystals on the glass sheet, which has previously been coated with transparent SnOx to a thickness of about 0.3 to 0.6 microns. A water solution of a cadmium salt, a sulphur compound, and an aluminum containing soluble compound is intermittenty sprayed on said glass while its exposed surface is maintained at a constant temperature in the range 500 DEG F to 1100 DEG F and while irradiating the surface with intense ultraviolet light so as to form a film of CdS microcrystals. This CdS film has Al impregnated within the stratum of the film adjacent to the SnOx, but only optionally has Al impregnated in the stratum of the CdS film adjacent to the exposed surface of the CdS film. After the spray process is completed, the temperature of the sheet of glass is brought to the range 450 DEG C to 550 DEG C, 525 DEG being optium. After heating, the glass is cooled to approximately room temperature and the exposed surface of the CdS is converted to CuxS, the x of CuxS being as close to 2 as possible, by dipping the coated glass in a solution comprising: a solvent, which may be water; a weak acid, such as tartaric acid, citric acid, or lactic acid; a copper containing compound; and, optionally, a quantity of H2Ce(SO4)4 and NaCl, or some other chloride; or by electroplating to form a film of CuxS; or, by a combination of dipping and electroplating. The CuxS forming process proceeds by ion exchange, i.e., S from CdS combines with Cu to form CuxS. Cu is then applied over the CuxS, and the cell is cured at a temperature in the range 400 DEG F to 500 DEG F.

6. 发明专利

AU1279876A PHOTOVOLTAIC CELL 未知
公开(公告)号：AU1279876A
公开(公告)日：1977-10-13
申请号：AU1279876
申请日：1976-04-08
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS M
IPC分类号： H01L31/0336 , H01L31/18 , B05D1/02 , B05D5/12 , H01L21/36 , H01L21/477 , H01L21/479 , H01L31/06

7. 发明专利

DE2621920A1 未知
公开(公告)号：DE2621920A1
公开(公告)日：1977-05-18
申请号：DE2621920
申请日：1976-05-17
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS M
IPC分类号： H01L31/04 , H01L31/0336 , H01L31/18
摘要： A photovoltaic cell having an electrically conductive substrate, which may be glass having a film of conductive tin oxide; a first layer containing a suitable semiconductor, which layer has a first component film with an amorphous structure and a second component film with a polycrystalline structure; a second layer forming a heterojunction with the first layer; and suitable electrodes where the heterojunction is formed from a solution containing copper, the amorphous film component is superposed above an electrically conductive substrate to resist permeation of the copper-containing material to shorting electrical contact with the substrate. The penetration resistant amorphous layer permits a variety of processes to be used in forming the heterojunction with even very thin layers (1-6 mu thick) of underlying polycrystalline semi-conductor materials. In some embodiments, the amorphous-like structure may be formed by the addition of aluminum or zirconium compounds to a solution of cadmium salts sprayed over a heated substrate.

8. 发明专利

DE2445548A1 Photovoltaic solar cells - made by heating substrate on molten tin and spraying it with cadmium chloride and copper acetate 未知
公开(公告)号：DE2445548A1
公开(公告)日：1976-04-01
申请号：DE2445548
申请日：1974-09-24
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS
IPC分类号： H01L21/00 , H01L31/0336 , H01L31/18
摘要： A cell formed on the conducting surface of a substrate, where the surface temp. is held constant by partly immersing the substrate in a molten bath. A soln. contng. several cpds. is sprayed on the surface, forming the first microcrystalline layer of a heterogeneous junction the spraying speed being regulated so the surface temp. is held constant. At least one second layer of the junction is then deposited and electrodes put on this top layer. The first layer is pref. evaporated with the help of intense ultra-violet light and one of the electrodes is a rectifying junction only permitting one-way passage of the current. The advantages are improved performance and lower scrap.

9. 发明专利

DE2500398A1 未知
公开(公告)号：DE2500398A1
公开(公告)日：1975-12-04
申请号：DE2500398
申请日：1975-01-07
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKING CURTIS M
IPC分类号： H01L31/04 , C03C17/34 , H01L21/368 , H01L31/0336 , H01L31/18 , C03C17/22

10. 发明授权

US3880633A Method of coating a glass ribbon on a liquid float bath 失效
标题翻译：将玻璃带涂在液体浮浴上的方法
公开(公告)号：US3880633A
公开(公告)日：1975-04-29
申请号：US43170574
申请日：1974-01-08
申请人： BALDWIN CO D H
发明人： JORDAN JOHN F , LAMPKIN CURTIS
IPC分类号： H01L31/04 , C03C17/34 , H01L21/368 , H01L31/0336 , H01L31/18 , C03B18/00 , C03C17/10
CPC分类号： H01L31/1876 , C03C17/3417 , C03C17/347 , C03C2217/211 , C03C2217/228 , C03C2218/112 , H01L21/02422 , H01L21/02474 , H01L21/02491 , H01L21/02568 , H01L21/02628 , H01L31/03365 , Y02E10/50 , Y02P70/521
摘要： A method of making low cost solar cells on a large scale basis by means of a continuous process of fabricating float glass and coating the float glass, in sequence, with tin oxide, cadmium sulphide, and copper sulphide, while the glass floats atop tanks of molten material in a furnace of proper temperature for each step of the process, the application of the coatings, in a preferred embodiment, being accomplished by depositing materials which form the coatings on contact with heated surfaces at such slow rates and, in the case of spray application, via drops of such uniformity that the float glass may (1) remain at uniform temperatures by virtue of the superior thermal conductivity of the molten material and retain those temperatures despite the abstraction of heat from the glass by evaporation of liquids and/or formation of crystalline layers, and (2) be substantially free of temperature gradients along the surface of the sheet glass.
摘要翻译：一种通过连续制造浮法玻璃并依次用氧化锡，硫化镉和硫化铜涂覆浮法玻璃来大规模制造低成本太阳能电池的方法，同时玻璃漂浮在在本方法的每个步骤的适当温度的炉子中的熔融材料，在优选实施方案中，涂层的施加通过以如此慢的速率沉积与加热表面接触形成涂层的材料来实现，并且在喷雾施加，通过这样的均匀性的液滴，浮法玻璃可以（1）由于熔融材料的优异的热导率而保持在均匀的温度，并且保持这些温度，尽管通过蒸发液体和/或从玻璃中抽出热量结晶层的形成，和（2）沿着玻璃板的表面基本上没有温度梯度。

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