发明名称 |
NANOSTRUCTURED PHOTOCATALYSTS AND DOPED WIDE-BANDGAP SEMICONDUCTORS |
摘要 |
Photocatalysts for reduction of carbon dioxide and water are provided that can be tuned to produce certain reaction products, including hydrogen, alcohol, aldehyde, and/or hydrocarbon products. These photocatalysts can form artificial photosystems and can be incorporated into devices that reduce carbon dioxide and water for production of various fuels. Doped wide-bandgap semiconductor nanotubes are provided along with synthesis methods. A variety of optical, electronic and magnetic dopants (substitutional and interstitial, energetically shallow and deep) are incorporated into hollow nanotubes, ranging from a few dopants to heavily-doped semiconductors. The resulting wide-bandgap nanotubes, with desired electronic (p- or n-doped), optical (ultraviolet bandgap to infrared absorption in co-doped nanotubes), and magnetic (from paramagnetic to ferromagnetic) properties, can be used in photovoltaics, display technologies, photocatalysis, and spintronic applications. |
申请公布号 |
WO2015002944(A3) |
申请公布日期 |
2015.05.28 |
申请号 |
WO2014US45041 |
申请日期 |
2014.07.01 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODYCORPORATE;NAGPAL, PRASHANT;SINGH, VIVEK;CASTELLANOS BELTRAN, IGNACIO;ALIVOV, YAHYA;DING, YUCHEN;CERKOVNIK, LOGAN JEROME |
发明人 |
NAGPAL, PRASHANT;SINGH, VIVEK;CASTELLANOS BELTRAN, IGNACIO;ALIVOV, YAHYA;DING, YUCHEN;CERKOVNIK, LOGAN JEROME |
分类号 |
B01J21/06 |
主分类号 |
B01J21/06 |
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