10.8% efficient one-square-foot-area multijunction amorphous silicon alloy photovoltaic module
Double-junction, dual-bandgap, thin-film amorphous silicon photovoltaic modules of aperture area ) 900 cm super(2) have been fabricated. The n, i,p layers been deposited by conventional rf glow-discharge technique on textured Ag/ZnO back reflectors prepared in stainless steel substrates. The bottom...
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| creator | Banerjee, A Chen, E Clough, R Glatfelter, T Guha, S Hammond, G Hoffman, K Hopsoff, M Jackett, N Lycette, M Noch, J Palmer, T Parker, K Rosenstein, I Wolf, D Xu, X |
| description | Double-junction, dual-bandgap, thin-film amorphous silicon photovoltaic modules of aperture area ) 900 cm super(2) have been fabricated. The n, i,p layers been deposited by conventional rf glow-discharge technique on textured Ag/ZnO back reflectors prepared in stainless steel substrates. The bottom cell employs a graded bandgap a-SiGe alloy i-layer, and the top cell has an a-Si alloy i layer. The encapsulated monolithic modules exhibit initial aperture-area conversion efficiency as high as 10.8%, as measured under a Spire pulsed solar simulator using a peak detector circuit. The high efficiency has been obtained by (1) improving the `tunnel'-junction characteristics between the two component cells, (2) improving the uniformity, and (3) reducing module losses. |
| format | Conference Proceeding |
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The high efficiency has been obtained by (1) improving the `tunnel'-junction characteristics between the two component cells, (2) improving the uniformity, and (3) reducing module losses.</description><identifier>ISBN: 0780312201</identifier><identifier>ISBN: 9780780312203</identifier><language>eng</language><ispartof>IEEE Twenty Third Photovoltaic Specialists Conference, 1993, 1993</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids></links><search><creatorcontrib>Banerjee, A</creatorcontrib><creatorcontrib>Chen, E</creatorcontrib><creatorcontrib>Clough, R</creatorcontrib><creatorcontrib>Glatfelter, T</creatorcontrib><creatorcontrib>Guha, S</creatorcontrib><creatorcontrib>Hammond, G</creatorcontrib><creatorcontrib>Hoffman, K</creatorcontrib><creatorcontrib>Hopsoff, M</creatorcontrib><creatorcontrib>Jackett, N</creatorcontrib><creatorcontrib>Lycette, M</creatorcontrib><creatorcontrib>Noch, J</creatorcontrib><creatorcontrib>Palmer, T</creatorcontrib><creatorcontrib>Parker, K</creatorcontrib><creatorcontrib>Rosenstein, I</creatorcontrib><creatorcontrib>Wolf, D</creatorcontrib><creatorcontrib>Xu, X</creatorcontrib><title>10.8% efficient one-square-foot-area multijunction amorphous silicon alloy photovoltaic module</title><title>IEEE Twenty Third Photovoltaic Specialists Conference, 1993</title><description>Double-junction, dual-bandgap, thin-film amorphous silicon photovoltaic modules of aperture area ) 900 cm super(2) have been fabricated. 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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| title | 10.8% efficient one-square-foot-area multijunction amorphous silicon alloy photovoltaic module |
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