Monolithic tandem solar cell
Abstract
A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, and (c) a second photoactive subcell on the first subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched. The solar cell can be provided as a two-terminal device or a three-terminal device.
- Inventors:
-
- Golden, CO
- Publication Date:
- Research Org.:
- Midwest Research Institute, Kansas City, MO (United States)
- OSTI Identifier:
- 867833
- Patent Number(s):
- US 5019177
- Assignee:
- United States of America as represented by United States (Washington, DC)
- DOE Contract Number:
- AC02-83CH10093
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- monolithic; tandem; solar; cell; single-crystal; photovoltaic; described; inp; substrate; upper; surfaces; photoactive; subcell; surface; gainasp; defined; composition; subcells; lattice; matched; provided; two-terminal; device; three-terminal; photoactive subcell; monolithic tandem; inp substrate; lattice matched; upper surface; solar cell; photovoltaic solar; tandem solar; defined composition; /136/117/438/
Citation Formats
Wanlass, Mark W. Monolithic tandem solar cell. United States: N. p., 1991.
Web.
Wanlass, Mark W. Monolithic tandem solar cell. United States.
Wanlass, Mark W. 1991.
"Monolithic tandem solar cell". United States. https://www.osti.gov/servlets/purl/867833.
@article{osti_867833,
title = {Monolithic tandem solar cell},
author = {Wanlass, Mark W},
abstractNote = {A single-crystal, monolithic, tandem, photovoltaic solar cell is described which includes (a) an InP substrate having upper and lower surfaces, (b) a first photoactive subcell on the upper surface of the InP substrate, and (c) a second photoactive subcell on the first subcell. The first photoactive subcell is GaInAsP of defined composition. The second subcell is InP. The two subcells are lattice matched. The solar cell can be provided as a two-terminal device or a three-terminal device.},
doi = {},
url = {https://www.osti.gov/biblio/867833},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 01 00:00:00 EST 1991},
month = {Tue Jan 01 00:00:00 EST 1991}
}
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