Search Results - "Yoshimine, Yukihiro"
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Twenty-two percent efficiency HIT solar cell
Published in Solar energy materials and solar cells (01-06-2009)“…We have achieved the world's highest solar cell conversion efficiency of 22.3% ( V oc: 0.725 V, I sc: 3.909 A, FF: 0.791, total area: 100.5 cm 2, confirmed by…”
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Journal Article Conference Proceeding -
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Excellent power-generating properties by using the HIT structure
Published in 2008 33rd IEEE Photovoltaic Specialists Conference (01-05-2008)“…We are developing HIT solar cells with high conversion efficiency, which was achieved the world's highest conversion efficiency of 22.3% in a practical size…”
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Conference Proceeding -
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Sanyo's Challenges to the Development of High-efficiency HIT Solar Cells and the Expansion of HIT Business
Published in 2006 IEEE 4th World Conference on Photovoltaic Energy Conference (01-05-2006)“…The world's highest conversion efficiency levels of 21.8% (V oc : 0.718 V, I sc : 3.852 A, FF: 79.0%, confirmed by AIST) with a practical size of 100.4 cm 2…”
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Conference Proceeding -
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An approach for the higher efficiency in the HIT cells
Published in Conference Record of the Thirty-first IEEE Photovoltaic Specialists Conference, 2005 (2005)“…The highest conversion efficiency to date of 21.5% (confirmed by AIST) with a size of 100.3 cm/sup 2/ has been achieved in an HIT cell. Because of this high…”
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Conference Proceeding