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dc.contributor.advisorRohatgi, Ajeet
dc.contributor.authorLai, Jiun-Hong
dc.date.accessioned2014-08-27T13:37:11Z
dc.date.available2014-08-27T13:37:11Z
dc.date.created2014-08
dc.date.issued2014-05-13
dc.date.submittedAugust 2014
dc.identifier.urihttp://hdl.handle.net/1853/52234
dc.description.abstractThe objective of the research in this thesis is to develop manufacturable high-efficiency silicon solar cells at low-cost through advanced cell design and technological innovations using industrially feasible processes and equipment on commercial grade Czochralski (Cz) large-area (239 cm2) silicon wafers. This is accomplished by reducing both the electrical and optical losses in solar cells through fundamental understanding, applied research and demonstrating the success by fabricating large-area commercial ready cells with much higher efficiency than the traditional Si cells. By developing and integrating multiple efficiency enhancement features, namely low-cost high sheet resistance homogeneous emitter, optimized surface passivation, optimized rear reflector, back line contacts, and improved screen-printing with narrow grid lines, 20.8% efficient screen-printed PERC (passivated emitter and rear cell) solar cells were achieved on commercial grade 239 cm2 p-type Cz silicon wafers.
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherGeorgia Institute of Technology
dc.subjectSilicon solar cells
dc.subjectIon implantation
dc.subjectSelective emitter
dc.subjectPassivation
dc.subjectPassivated emitter and rear cell
dc.subjectRear reflector
dc.subjectLight induced degradation
dc.subjectLocal rear contacts
dc.subjectFine line printing
dc.subjectScreen printing
dc.titleDevelopment of low-cost high-efficiency commercial-ready advanced silicon solar cells
dc.typeDissertation
dc.description.degreePh.D.
dc.contributor.departmentElectrical and Computer Engineering
thesis.degree.levelDoctoral
dc.contributor.committeeMemberMelkote, Shreyes N.
dc.contributor.committeeMemberChang, Gee-Kung
dc.contributor.committeeMemberGaylord, Thomas
dc.contributor.committeeMemberBegovic, Miroslav
dc.date.updated2014-08-27T13:37:11Z


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