Thin film photovoltaic devices with microlens arrays
Abstract
Textured transparent layers are formed on the incident light receiving surface of thin film solar cells to increase their efficiency by altering the incident light path and capturing a portion of the light reflected at the MLA. The textured transparent layer is an array of lenses of micrometer proportions such as hemispheres, hemi-ellipsoids, partial-spheres, partial-ellipsoids, cones, pyramids, prisms, half cylinders, or combinations thereof. A method of forming the textured transparent layer to the light incident surface of the solar cell is by forming an array of lenses from a photocurable resin and its subsequent curing. The photocurable resin can be applied by inkjet printing or can be applied by roll to roll imprinting or stamping with a mold.
- Inventors:
- Issue Date:
- Research Org.:
- Univ. of Florida, Gainesville, FL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1492813
- Patent Number(s):
- 10121925
- Application Number:
- 13/704,651
- Assignee:
- UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC. (Gainesville, FL)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
- DOE Contract Number:
- FG36-08GO18020
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Jun 17
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 14 SOLAR ENERGY
Citation Formats
Xue, Jiangeng, Myers, Jason David, and Eom, Sang-Hyun. Thin film photovoltaic devices with microlens arrays. United States: N. p., 2018.
Web.
Xue, Jiangeng, Myers, Jason David, & Eom, Sang-Hyun. Thin film photovoltaic devices with microlens arrays. United States.
Xue, Jiangeng, Myers, Jason David, and Eom, Sang-Hyun. Tue .
"Thin film photovoltaic devices with microlens arrays". United States. https://www.osti.gov/servlets/purl/1492813.
@article{osti_1492813,
title = {Thin film photovoltaic devices with microlens arrays},
author = {Xue, Jiangeng and Myers, Jason David and Eom, Sang-Hyun},
abstractNote = {Textured transparent layers are formed on the incident light receiving surface of thin film solar cells to increase their efficiency by altering the incident light path and capturing a portion of the light reflected at the MLA. The textured transparent layer is an array of lenses of micrometer proportions such as hemispheres, hemi-ellipsoids, partial-spheres, partial-ellipsoids, cones, pyramids, prisms, half cylinders, or combinations thereof. A method of forming the textured transparent layer to the light incident surface of the solar cell is by forming an array of lenses from a photocurable resin and its subsequent curing. The photocurable resin can be applied by inkjet printing or can be applied by roll to roll imprinting or stamping with a mold.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {11}
}
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:
Method for making optically enhanced thin film photovoltaic device using lithography defined random surfaces
patent, November 1985
- Deckman, Harry W.; Witzke, Horst; Wronski, Christopher R.
- US Patent Document 4,554,727
Preparation of Arrays of Isolated Spherical Cavities by Self-Assembly of Polystyrene Spheres on Self-Assembled Pre-patterned Macroporous Films
journal, January 2004
- Abdelsalam, M. E.; Bartlett, P. N.; Baumberg, J. J.
- Advanced Materials, Vol. 16, Issue 1
Trapping light with micro lenses in thin film organic photovoltaic cells
journal, January 2008
- Tvingstedt, Kristofer; Dal Zilio, Simone; Inganäs, Olle
- Optics Express, Vol. 16, Issue 26
Photovoltaic structure with a conductive nanowire array electrode
patent-application, May 2007
- Zhang, Fengyan; Barrowcliff, Robert A.; Hsu, Sheng Teng
- US Patent Application 11/280423; 20070111368
Microlens screens, photopolymerisable materials and artifacts utilising the same
patent, August 1995
- Johnson, William Nevil Heaton; Phillips, Nicholas John
- US Patent Document 5,442,482
Solar Cell Apparatus Using Microlens and Method for Manufacturing Same
patent-application, March 2011
- Kwon, Sunghoon; Kim, Junhoi
- US Patent Application 12/919962; 20110061717
Method of fabricating integrated thin film solar cells
patent, January 2001
- Umemoto, Akimasa; Kidoguchi, Susumu
- US Patent Document 6,168,968
Production method of photoelectric conversion device, and photoelectric conversion device produced by the method
patent, March 2003
- Iwane, Masaaki; Yonehara, Takao; Nishida, Shoji
- US Patent Document 6,534,336