CO2 NEDO PV20307kWhPV2030+
1971
1
TCO 1020nm 2 3Ru

4 10−12 I−
1
33 10020102
5 TCO 500


1991 8001000 LUMOLowest Unoccupied Molecular Orbital / H O M OH i g h e s t O c c u p i e d
Molecular Orbital
5mm 11 .1%2008 11 .2%3 6
5
4

1 71W
TCO2
2 72Z
1TCO 1 TCO TCO
3 73
Z TCO1
W2TCO
6 20101
35 10020102
1 H . T r i b u t s h a n d M . C a l v i n ,
Photochem. Photobiol., 14 , 1971 , 95 .
2 B. O’Regan and M. Gratzel, Nature, 353 , 1991 , 737 .
3 Y. Chiba, A. Islam, Y. Watanabe, R. Komiya, N. Koide, and L. Han, Jpn. J. Appl. Phys., 45 , 2006 , L638 .
4 A. Fukui, N. Fuke, R. Komiya, N. Koide, R. Yamanaka, H. Katayama, and L. Han, Appl . Phys . Exp. 2 , 2009 , 082202 .
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8
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