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Day4 Energy Inc. Patents
Assignee:
Day4 Energy Inc.
Address:
Burnaby, BC, CA
No. of patents:
4
Patents:












Patent Number Title Of Patent Date Issued
8293568 Crystalline silicon PV cell with selective emitter produced with low temperature precision etch October 23, 2012
A method of forming a selective emitter in a photovoltaic (PV) crystalline silicon semiconductor wafer involves forming a mask on a front side surface of the wafer to create masked and unmasked areas on the front side surface. A first silicon oxide layer is electrochemically formed a
8013239 Electrode for photovoltaic cells, photovoltaic cell and photovoltaic module September 6, 2011
An electrode for contacting an electrically conductive surface of a photovoltaic element includes an electrically insulating optically transparent film, an adhesive layer provided on a planar surface of the film, and a plurality of substantially parallel, electrically conductive wire
7498508 High voltage solar cell and solar cell module March 3, 2009
A solar cell apparatus and process for making and using same involving a semiconductor wafer having a front side surface and a metallized back side surface and a semiconductor p/n junction between the front side surface and the back side surface. At least one front side interruption
7432438 Electrode for photovoltaic cells, photovoltaic cell and photovoltaic module October 7, 2008
An electrode for contacting an electrically conductive surface of a photovoltaic element includes an electrically insulating optically transparent film, an adhesive layer provided on a planar surface of the film, and a plurality of substantially parallel, electrically conductive wire

 
 
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