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특허 상세정보

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내보내기 페이스북 공유 카카오톡 공유

Siliconsolar cells with low-cost substrates

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H01L-031/06   
미국특허분류(USC) 136/258 ; 136/261 ; 156/616.2 ; 156/616.4 ; 420/578 ; 420/903 ; 423/350 ; 437/2 ; 437/81 ; 437/141
출원번호 US-0853770 (1977-11-21)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Fritschler, Alvin H.
인용정보 피인용 횟수 : 44  인용 특허 : 3
초록
▼

Epitaxial and diffusion-type planar diodes and solar cells utilize low-cost refined metallurgical silicon substrates having a substantially higher impurity content than conventional high-cost, high purity semiconductor grade silicon. The epitaxial type products have an n-on-p-on-p substrate configuration, while the diffusion-type products have pentavalent impurities diffused therein to form a p-n junction in the low cost silicon substrate. One embodiment employs a multigrained refined metallurgical silicon (RMS) prepared by precipitating essentially iron...

대표청구항이 없습니다

이 특허에 인용된 특허 (3)

  1. Chu Ting L. (Dallas TX). Fabrication of polycrystalline solar cells on low-cost substrates. USP1976063961997.
  2. Gibbons James F. (320 Tennyson Ave. Palo Alto CA 94301). Semiconductor p-n junction solar cell and method of manufacture. USP1977014001864.
  3. Wakefield Gene Felix (Richardson TX) Setty H. S. Nagaraja (Dallas TX). Tin-lead purification of silicon. USP1976013933981.

이 특허를 인용한 특허 피인용횟수: 44

  1. Yu, Chentao; Xu, Zheng; Heng, Jiunn Benjamin; Fu, Jianming. Aluminum grid as backside conductor on epitaxial silicon thin film solar cells. USP20180910084099.
  2. Heng, Jiunn Benjamin; Erben, Christoph; Yang, Bobby. Bifacial photovoltaic module using heterojunction solar cells. USP2018049947822.
  3. Rana, Virendra V.. Crystalline silicon solar cells on low purity substrate. USP2010127858427.
  4. Frosch Robert A. Administrator of the National Aeronautics and Space Administration ; with respect to an invention of ( New Port Beach CA) Salama Amal M. (New Port Beach CA). Efficiency of silicon solar cells containing chromium. USP1982014311870.
  5. Fu, Jianming; Kong, Wen Zhong. Electroplating apparatus with improved throughput. USP2017049624595.
  6. Yu, Chentao; Heng, Jiunn Benjamin; Xu, Zheng; Fu, Jianming; Liang, Jianjun. Heterojunction solar cell based on epitaxial crystalline-silicon thin film on metallurgical silicon substrate design. USP2014108872020.
  7. Yang, Bobby; Nguyen, Peter P.; Heng, Jiunn Benjamin; Reddy, Anand J.; Xu, Zheng. High efficiency solar panel. USP20180910074755.
  8. Martinelli, Ramon U.; Brackelmanns, Norbert W.; Robinson, Paul H.. High-current, high-voltage semiconductor devices having a metallurgical grade substrate. USP1983054383268.
  9. Xie, Zhigang; Heng, Jiunn Benjamin; Wang, Wei; Fu, Jianming; Xu, Zheng. Hole collectors for silicon photovoltaic cells. USP2018019865754.
  10. Morrison Andrew D. (Altadena CA) Daud Taher (LaCrescenta CA). Low defect, high purity crystalline layers grown by selective deposition. USP1985064522661.
  11. Schmid, Frederick; Joyce, David B. Method and apparatus for refining metallurgical grade silicon to produce solar grade silicon. USP2012128329133.
  12. Nichol, Scott. Method for processing silicon powder to obtain silicon crystals. USP2012098273176.
  13. Nichol, Scott. Method for processing silicon powder to obtain silicon crystals. USP2014048685164.
  14. Nichol, Scott. Method for processing silicon powder to obtain silicon crystals. USP2014088801855.
  15. Frosch Robert A. Administrator of the National Aeronautics and Space Administration ; with respect to an invention of ( Los Angeles CA) Salama Amal M. (Los Angeles CA). Method of mitigating titanium impurities effects in p-type silicon material for solar cells. USP1980054201622.
  16. Schmidt Frederick A. (Ames IA) Rehbein David (Ames IA) Chiotti Premo (Ames IA). Method of preparing silicon from sodium fluosilicate. USP1984054446120.
  17. Turenne, Alain; Nichol, Scott; Smith, Dan. Method of purifying silicon utilizing cascading process. USP2013118580218.
  18. Turenne, Alain; Nichol, Scott; Smith, Dan. Method of purifying silicon utilizing cascading process. USP2013108562932.
  19. Heng, Jiunn Benjamin; Fu, Jianming; Xu, Zheng; Yang, Bobby. Module fabrication of solar cells with low resistivity electrodes. USP2015129219174.
  20. Heng, Jiunn Benjamin; Fu, Jianming; Xu, Zheng; Yang, Bobby. Module fabrication of solar cells with low resistivity electrodes. USP2016119496427.
  21. Heng, Jiunn Benjamin; Fu, Jianming; Xu, Zheng; Yang, Bobby. Module fabrication of solar cells with low resistivity electrodes. USP20181010115839.
  22. Heng, Jiunn Benjamin; Fu, Jianming; Xu, Zheng; Yang, Bobby. Module fabrication of solar cells with low resistivity electrodes. USP20181210164127.
  23. Reddy, Anand J.. Photovoltaic cells with electrodes adapted to house conductive paste. USP2018029899546.
  24. Fu, Jianming; Heng, Jiunn Benjamin; Beitel, Christopher J.; Xu, Zheng. Photovoltaic devices with electroplated metal grids. USP2016109461189.
  25. Fu, Jianming; Heng, Jiunn Benjamin; Beitel, Christopher J.; Xu, Zheng. Photovoltaic devices with electroplated metal grids. USP2016119502590.
  26. Fu, Jianming; Heng, Jiunn Benjamin; Beitel, Christopher J.; Xu, Zheng. Photovoltaic devices with electroplated metal grids. USP2016059343595.
  27. Nguyen, Peter P.. Photovoltaic structures with interlocking busbars. USP20181010115838.
  28. Nishida Shoji (Fujisawa JPX). Polycrystalline silicon photoelectric conversion device and process for its production. USP1996115575862.
  29. Lysenko, Volodymyr; Kraiem, Jed; Medjaoui, Mahdi. Process for manufacturing silicon-based nanoparticles from metallurgical-grade silicon or refined metallurgical-grade silicon. USP2016059352969.
  30. Pelosini Luigi (Fontaneto ITX) Parisi Alessandro (Novara ITX) Pizzini Sergio (Sesto Calende ITX). Process for purifying silicon. USP1980124241037.
  31. Xie, Zhigang; Wang, Wei; Xu, Zheng; Fu, Jianming. Radio-frequency sputtering system with rotary target for fabricating solar cells. USP2016039281436.
  32. Dietl Josef (Neutting DEX) Holm Claus (Teising DEX) Kotilge Jrg (Burghausen DEX) Wohlschlger Michael (Unterpfaffenhofen DEX). Semicontinuous process for the production of pure silicon. USP1984074457903.
  33. Lindmayer Joseph (Bethesda MD). Semicrystalline silicon products. USP1982054330582.
  34. Liaw H. Ming (Scottsdale AZ) Varker Charles J. (Scottsdale AZ). Sequential purification and crystal growth. USP1980044200621.
  35. Fu, Jianming; Xu, Zheng; Yu, Chentao; Heng, Jiunn Benjamin. Solar cell with electroplated metal grid. USP2017099773928.
  36. Beitel, Christopher James; Heng, Jiunn Benjamin; Fu, Jianming; Xu, Zheng. Solar panels with integrated cell-level MPPT devices. USP2017109800053.
  37. Wang, Wei. System and method for manufacturing photovoltaic structures with a metal seed layer. USP20190110181536.
  38. Wang, Wei. System and method for manufacturing photovoltaic structures with a metal seed layer. USP2017099761744.
  39. Xie, Zhigang; Reddy, Anand J.; Xiao, Chunguang; Heng, Jiunn Benjamin. System and method for mass-production of high-efficiency photovoltaic structures. USP2017129842956.
  40. Erben, Christoph G.; Sun, Zhi-Wen. System and method for tin plating metal electrodes. USP2016119496429.
  41. Tsuya Noboru (1-38 ; Kashiwagi 2-Chome Sendai City JPX) Arai Kenichi (Sendai JPX). Thin ribbon of semiconductor material. USP1987074682206.
  42. Fu, Jianming; Xu, Zheng; Heng, Jiunn Benjamin; Yu, Chentao. Transparent conducting oxide for photovoltaic devices. USP2015129214576.
  43. Fu, Jianming; Xu, Zheng; Heng, Jiunn Benjamin; Yu, Chentao. Transparent conducting oxide for photovoltaic devices. USP20180910084107.
  44. Fu, Jianming; Xu, Zheng; Heng, Jiunn Benjamin; Yu, Chentao. Tunneling-junction solar cell with copper grid for concentrated photovoltaic application. USP2018029887306.

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