Photoelectrolysis of water by solar radiation
    1.
    发明授权
    Photoelectrolysis of water by solar radiation 失效
    太阳辐射下水的光电耦合

    公开(公告)号:US4011149A

    公开(公告)日:1977-03-08

    申请号:US632557

    申请日:1975-11-17

    申请人: Arthur Jack Nozik

    发明人: Arthur Jack Nozik

    摘要: Photoelectrolysis of water by solar radiation to produce hydrogen is achieved using semiconducting thin film electrodes. The cell comprises (a) an electrode comprising at least one thin film semiconducting layer disposed on a substrate, each layer having a bandgap which ranges from about 1.3 to 4.0 eV; (b) a counter-electrode; (c) an electrolyte disposed between the thin film semiconducting electrode and the counter-electrode; (d) external bias means between the electrode for biasing the electrode with from 0 to about 1 V; and (e) means for collecting hydrogen produced.

    摘要翻译: 通过使用半导体薄膜电极,通过太阳辐射对水进行光电解以产生氢。 电池包括(a)阳极电极,其包括至少一个薄n型半导体层,其具有范围为约0.5至4.0eV的带隙,并且其设置在支撑导电基板上; (b)阴极对电极,其包括至少一个薄的p型半导体层,其具有范围为约0.5至4.0eV的带隙并且被支撑在支撑导电基底上,邻近n型层的p型层 使得入射太阳辐射基本上同时射入n型和p型电极; (c)用于保持与n型和p型半导体电极的暴露表面接触的电解质的装置; (d)电极和对电极之间的外部偏置装置,用于使电池偏压0至约1V; 和(e)用于收集氢气和所产生的任何氧化产物的装置。

    Greenhouse window for solar heat absorbing systems derived from Cd.sub.2
SnO.sub.4
    2.
    发明授权
    Greenhouse window for solar heat absorbing systems derived from Cd.sub.2 SnO.sub.4 失效
    来自Cd的太阳能吸热系统的温室窗口(hd 2 {b SnO {HD 4 {

    公开(公告)号:US3957029A

    公开(公告)日:1976-05-18

    申请号:US331407

    申请日:1973-02-12

    摘要: Cadmium stannate has been found to be useful as a window for solar heat absorbing systems in which advantage is taken of the unique optical properties of cadmium stannate. When cadmium stannate is in an electrically conductive state, having a conductivity of greater than 10.sup.3 ohm.sup..sup.-1 cm.sup..sup.-1 , it becomes transparent to solar radiation and reflective of thermal infrared radiation. This enables the cadmium stannate to function as a window which allows passage of solar radiation through it and incident onto a black body, and at the same time serve as a reflector of thermal infrared radiation emitted from said body. This results in more efficient solar heat transfer to the solar heat collector provided with such a window.

    摘要翻译: 已经发现锡酸镉可用作太阳能吸收系统的窗口,其中优点在于锡酸镉的独特的光学性质。 当锡酸镉处于导电状态时,具有大于103ohm -1 cm -1的导电性,它对于太阳辐射和反射热红外辐射变得透明。 这使得锡酸镉用作允许太阳辐射通过其并入射到黑体上的窗口,并且同时用作从所述主体发射的热红外辐射的反射器。 这导致更有效的太阳能热传递到设置有这种窗口的太阳能集热器。