Invention Grant
- Patent Title: Photovoltaic solar cell
- Patent Title (中): 光伏太阳能电池
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Application No.: US13707875Application Date: 2012-12-07
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Publication No.: US08592249B1Publication Date: 2013-11-26
- Inventor: Gregory N. Nielson , Murat Okandan , Jose Luis Cruz-Campa , Paul J. Resnick
- Applicant: Sandia Corporation
- Applicant Address: US NM Albuquerque
- Assignee: Sandia Corporation
- Current Assignee: Sandia Corporation
- Current Assignee Address: US NM Albuquerque
- Agent Olivia J. Tsai; John P. Hohimer
- Main IPC: H01L21/00
- IPC: H01L21/00

Abstract:
A photovoltaic solar cell for generating electricity from sunlight is disclosed. The photovoltaic solar cell comprises a plurality of spaced-apart point contact junctions formed in a semiconductor body to receive the sunlight and generate the electricity therefrom, the plurality of spaced-apart point contact junctions having a first plurality of regions having a first doping type and a second plurality of regions having a second doping type. In addition, the photovoltaic solar cell comprises a first electrical contact electrically connected to each of the first plurality of regions and a second electrical contact electrically connected to each of the second plurality of regions, as well as a passivation layer covering major surfaces and sidewalls of the photovoltaic solar cell.
Information query
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