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Development of high-efficiency CIGS integrated submodules using in-line deposition technology |
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| Authors: | Satoru Seike Keisuke ShiosakiMasamichi Kuramoto Hironori KomakiKoji Matsubara Hajime ShibataShogo Ishizuka Akimasa YamadaShigeru Niki |
| Affiliation: | a Materials Research Development, Core Technology Research & Development Center, Meidensha Corporation, 2-8-1 Osaki, Shinagawa-Ku, Tokyo 141-8565, Japan b Research Center for Photovoltaics, National Institute of Advanced Industrial Science and Technology, Central #2, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan |
| Abstract: | We have developed a fabrication process for integrated submodules using Cu(In,Ga)Se2 (CIGS) absorbers deposited by in-line three-stage evaporation. An in-situ monitoring system for the compositions and thicknesses of the CIGS absorbers was also developed. High-performance CIGS submodules with efficiencies as high as η=15.8% with 17 interconnected cells (aperture area: 76.5 cm2) have been fabricated. |
| Keywords: | CIGS In-line three-stage Monitoring system |
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