| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a photocatalyst body having a high photocatalytic function easily at a high productivity, an optoelectric energy transducer and an optochemical energy transducer with a high conversion efficiency using the photocatalyst catalyst body. <P>SOLUTION: The photocatalyst body has a chemical bond between a metal and nitrogen and a chemical bond between a metal and oxygen and is composed of a meal oxide with an oxygen deficiency simultaneously, and therefore, can improve electronic conductivity and make the width of an energy gap narrower, thus developing an excellent photocatalyst effect. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
