Trench process and structure for backside contact solar cells with polysilicon doped regions

Details for Australian Patent Application No. 2009257974 (hide)

Owner SunPower Corporation

Inventors Cousins, Peter John; Smith, David D.; De Ceuster, Denis

Agent Spruson & Ferguson

Pub. Number AU-A-2009257974

PCT Pub. Number WO2009/151809

Priority 12/392,923 25.02.09 US; 61/060,921 12.06.08 US

Filing date 29 April 2009

Wipo publication date 17 December 2009

International Classifications

H01L 31/04 (2006.01) Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation - adapted as conversion devices

Event Publications

25 November 2010 PCT application entered the National Phase

  PCT publication WO2009/151809 Priority application(s): WO2009/151809

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