中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

276 records (took 0.037 seconds)

    Treatment of semiconductor materials and their use as electrodes in photoelectrochemical cells
    106.
    发明公开
    Treatment of semiconductor materials and their use as electrodes in photoelectrochemical cells 失效
    半导体材料的治疗和它们作为在光电化学电池的电极使用。

    公开(公告)号：EP0028082A1

    公开(公告)日：1981-05-06

    申请号：EP80303551.8

    申请日：1980-10-09

    Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY, LTD.

    Inventor： Hodes, Gary ,  Manassen, Joost ,  Cahen, David

    IPC: C25F3/12 ,  H01G9/20

    CPC classification number: H01G9/20 ,  C25B1/003 ,  C25F3/12 ,  H01M14/005 ,  Y02P20/135 ,  Y10S204/03

    Abstract: The surface electronic properties of a semiconductor, generally a chalcogenide, are improved by immersing the semiconductor in an electrolyte in which it is relatively stable in the dark but unstable as a photoelectrode under illumination and the semiconductor is illuminated and thereby photoelectrochemically etched. The surface properties of metal semiconductors can also be improved by immersion in an aqueous solution containing Zn and/or Cr ions. The products are useful as electrodes in photoelectrochemical cells.

    Abstract translation: 半导体，基因反弹硫族化物的表面的电子特性，通过浸渍在电解液中的半导体其所在黑暗中相对稳定，但不稳定的作为在照射下的光电极提高，半导体被照亮，从而光电化学蚀刻。 的金属半导体的表面性质因此可以通过浸渍在溶液wässrige含有Zn和/或Cr离子的提高。 该产品在光电化学电池的电极是有用的。

    Electrochemical cell battery and method of assembling
    107.
    发明公开
    Electrochemical cell battery and method of assembling 失效
    Elektrochemische Batterie和Verfahren zur蒙太奇。

    公开(公告)号：EP0021565A2

    公开(公告)日：1981-01-07

    申请号：EP80301280.6

    申请日：1980-04-21

    Applicant: YEDA RESEARCH AND DEVELOPMENT COMPANY, LTD.

    Inventor： Avigal, Yitzchak ,  Manassen, Joost ,  Hodes, Gary ,  Cahen, David

    IPC: H01M14/00 ,  H01M6/42

    CPC classification number: H01M6/42 ,  H01G9/20 ,  H01M14/005

    Abstract: A battery comprises a plurality of photoelectrochemical cells arranged in series in an envelope (11). Each of the cells comprises a photoelectric (13), a counterelectrode (15), and an electrolyte (14). The photoelectrode (13) and counterelectrode (15) of each cell are attached to and form an electrical contact with conductive means (17). The battery further comprises at least one separation means (16) for separating each of the cells from one another so as to form a liquid-tight fit within the envelope (11) whereby each of the cells is liquid tight.

    Abstract translation: 一种电池，包括串联布置在封套中的多个光电化学电池。 每个电池包括光电极，反电极和电解质。 每个电池的光电极和反电极连接到导电装置上并形成电接触。 电池还包括至少一个用于将每个电池彼此分离的分离装置，以便在封套内形成液密配合，由此每个电池都是液密的。 一种在外壳中组装包含多个光电化学电池的电池的方法。 该方法包括在封套内插入模块，用液体填充封套，并插入附加模块。 重复该过程，直到形成具有所需数量的电池的电池。

    SOLAR RECEIVER SYSTEM
    109.
    发明授权
    SOLAR RECEIVER SYSTEM 有权
    太阳能接收器系统

    公开(公告)号：EP2329202B1

    公开(公告)日：2014-12-03

    申请号：EP09787548.8

    申请日：2009-08-31

    Applicant: Yeda Research And Development Company Ltd.

    Inventor： KARNI, Jacob

    IPC: F24J2/07 ,  F24J2/28 ,  F03G6/06

    CPC classification number: F24S10/80 ,  F24S20/20 ,  Y02E10/41 ,  Y02E10/44 ,  Y02E10/46

    Abstract: A solar receiver is provided, comprising a receiver housing extending along a longitudinal axis, having front and rear ends; a window configured to allow radiation to pass therethrough, the window being mounted at the front end and projecting within the housing; a receiver chamber defined between the housing and the window, the receiver chamber having a working fluid inlet for ingress of working fluid to be heated therewithin, and a working fluid outlet for egress therethrough of the heated working fluid; and a solar radiation absorber configured for absorbing the radiation and heating the working fluid thereby, the absorber being located within the receiver chamber and surrounding at least a portion of the window, the solar radiation absorber being formed with channels and made of a foam material, such as a ceramic or metallic foam material, having a characteristic average pore diameter.

Patent Agency Ranking