Hybrid emitter all back contact solar cell
Abstract
An all back contact solar cell has a hybrid emitter design. The solar cell has a thin dielectric layer formed on a backside surface of a single crystalline silicon substrate. One emitter of the solar cell is made of doped polycrystalline silicon that is formed on the thin dielectric layer. The other emitter of the solar cell is formed in the single crystalline silicon substrate and is made of doped single crystalline silicon. The solar cell includes contact holes that allow metal contacts to connect to corresponding emitters.
- Inventors:
- Issue Date:
- Research Org.:
- SunPower Corporation, San Jose, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1246834
- Patent Number(s):
- 9312406
- Application Number:
- 13/720,721
- Assignee:
- SunPower Corporation (San Jose, CA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01L - SEMICONDUCTOR DEVICES
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- FC36-07GO17043
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012 Dec 19
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 14 SOLAR ENERGY; 36 MATERIALS SCIENCE
Citation Formats
Loscutoff, Paul, and Rim, Seung. Hybrid emitter all back contact solar cell. United States: N. p., 2016.
Web.
Loscutoff, Paul, & Rim, Seung. Hybrid emitter all back contact solar cell. United States.
Loscutoff, Paul, and Rim, Seung. Tue .
"Hybrid emitter all back contact solar cell". United States. https://www.osti.gov/servlets/purl/1246834.
@article{osti_1246834,
title = {Hybrid emitter all back contact solar cell},
author = {Loscutoff, Paul and Rim, Seung},
abstractNote = {An all back contact solar cell has a hybrid emitter design. The solar cell has a thin dielectric layer formed on a backside surface of a single crystalline silicon substrate. One emitter of the solar cell is made of doped polycrystalline silicon that is formed on the thin dielectric layer. The other emitter of the solar cell is formed in the single crystalline silicon substrate and is made of doped single crystalline silicon. The solar cell includes contact holes that allow metal contacts to connect to corresponding emitters.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {4}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Photovoltaic solar cells: An overview of state-of-the-art cell development and environmental issues
journal, January 2005
- Miles, R. W.; Hynes, K. M.; Forbes, I.
- Progress in Crystal Growth and Characterization of Materials, Vol. 51, Issue 1-3, p. 1-42