发明名称 |
OPTICAL SEMICONDUCTOR AND PRODUCTION METHOD THEREFOR, AS WELL AS OPTICAL SEMICONDUCTOR DEVICE, PHOTOCATALYST, HYDROGEN-GENERATING DEVICE AND ENERGY SYSTEM |
摘要 |
The method for producing the optical semiconductor of the present invention includes a mixing step of producing a mixture containing a reduction inhibitor and a niobium compound that contains at least oxygen in its composition; a nitriding step of nitriding the mixture by the reaction between the mixture and a nitrogen compound gas; and a washing step of isolating niobium oxynitride from the material obtained through the nitriding step by dissolving chemical species other than niobium oxynitride with a washing liquid. The optical semiconductor of the present invention substantially consists of niobium oxynitride having a crystal structure of baddeleyite and having a composition represented by the composition formula, NbON. |
申请公布号 |
EP2659969(A1) |
申请公布日期 |
2013.11.06 |
申请号 |
EP20110840704 |
申请日期 |
2011.11.28 |
申请人 |
PANASONIC CORPORATION |
发明人 |
SUZUKI, TAKAHIRO;NOMURA, TAKAIKI;TAMURA, SATORU;HATO, KAZUHITO;TANIGUCHI, NOBORU;TOKUHIRO, KENICHI;MIYATA, NOBUHIRO |
分类号 |
C01G33/00;C01B3/04;C01B21/082;H01M8/06 |
主分类号 |
C01G33/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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