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公开(公告)号:US4214920A
公开(公告)日:1980-07-29
申请号:US23300
申请日:1979-03-23
IPC分类号: C01B33/02 , C01B33/025 , H01L31/04 , H01L21/04 , C04B31/00
CPC分类号: C01B33/025 , Y02E10/546 , Y10S148/12 , Y10S148/122 , Y10S148/13 , Y10T428/253
摘要: The present invention relates to the production of high purity solar grade silicon from common rice hulls. A unique process for material purification and reduction includes leaching the rice hulls in acid followed by treatment with high purity water, coking the acid-cleaned hulls in a non-oxidizing ambient, compensating the carbon or silica content of the coked hulls to obtain a desired carbon to silica ratio and reducing the silica to produce high purity silicon.
摘要翻译: 本发明涉及从普通稻壳生产高纯度太阳能级硅。 用于材料净化和还原的独特方法包括将稻壳浸入酸中,然后用高纯度水处理,在非氧化环境中焦化酸洗净的船体,补偿焦化的船体的碳或二氧化硅含量,以获得所需的 碳与二氧化硅的比例,还原二氧化硅以产生高纯度硅。
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公开(公告)号:US4301322A
公开(公告)日:1981-11-17
申请号:US136947
申请日:1980-04-03
申请人: James A. Amick
发明人: James A. Amick
IPC分类号: H01L31/0224 , H01L31/05 , H01L31/04
CPC分类号: H01L31/0508 , Y02E10/50
摘要: The invention teaches an improved bus for current collection in photovoltaic solar cells. The bus is prefabricated from a highly conductive metal and is corrugated to compensate for differences in thermal coefficients of expansion between the bus and the solar cell body.
摘要翻译: 本发明教导了用于光伏太阳能电池中的电流收集的改进的总线。 总线由高导电金属制成,并且是波纹状的,以补偿总线和太阳能电池体之间的热膨胀系数的差异。
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公开(公告)号:US4361950A
公开(公告)日:1982-12-07
申请号:US242284
申请日:1981-03-10
申请人: James A. Amick
发明人: James A. Amick
IPC分类号: H01L31/0224 , H01L31/18
CPC分类号: H01L31/1804 , H01L31/022433 , H01L31/18 , Y02E10/547 , Y02P70/521 , Y10S438/928
摘要: A solar cell is provided which has a front electrode which wraps around the edge of the cell and onto a portion of the back of the cell. A second electrode is also provided on the back of the cell thereby permitting all electrical connections to be made on one side of the cell. A method for making such a cell also is disclosed.
摘要翻译: 提供了一种太阳能电池,其具有包围电池边缘并到电池背面的一部分的前电极。 第二电极也设置在电池的背面,从而允许在电池的一侧上进行所有电连接。 公开了制造这种电池的方法。
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公开(公告)号:US4235643A
公开(公告)日:1980-11-25
申请号:US920691
申请日:1978-06-30
申请人: James A. Amick
发明人: James A. Amick
IPC分类号: H01L31/048 , H01L31/052 , H01L31/04
CPC分类号: H01L31/048 , H01L31/0547 , Y02E10/52
摘要: A solar cell module is provided having a plurality of circular solar cells arrayed on a support structure in which at least the land areas between the cells have facets with light reflecting surfaces. An optical cover medium couples the facets and the cells. Importantly the angular relationship of the facet surfaces is such that light impinging thereon will be reflected upwardly into the optical medium and then internally reflected downwardly toward an active cell area thereby effectively increasing the output of the module.
摘要翻译: 提供一种太阳能电池模块,其具有排列在支撑结构上的多个圆形太阳能电池,其中至少电池之间的区域区域具有光反射表面。 光学覆盖介质耦合小平面和单元。 重要的是,小面表面的角度关系使得入射到其上的光将向上反射到光学介质中,然后向内反射向有源单元区域,从而有效地增加了模块的输出。
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公开(公告)号:US4192720A
公开(公告)日:1980-03-11
申请号:US951580
申请日:1978-10-16
申请人: Edward R. Bucker , James A. Amick
发明人: Edward R. Bucker , James A. Amick
CPC分类号: H01L31/202 , C25D5/50 , C25D9/08 , Y02E10/50 , Y02P70/521 , Y10S205/915
摘要: A method for electroplating amorphous silicon from a non-aqueous solution containing a silicon solute wherein a heat treatment is requisite to producing stable coatings of photoconductive amorphous silicon.
摘要翻译: 从含有硅溶质的非水溶液中电镀非晶硅的方法,其中热处理是制备光导非晶硅稳定涂层所必需的。
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