THIN FILM SOLAR CELL AND MANUFACTURING METHOD
    45.
    发明公开
    THIN FILM SOLAR CELL AND MANUFACTURING METHOD 有权
    薄膜太阳电池和方法

    公开(公告)号:EP1723682A1

    公开(公告)日:2006-11-22

    申请号:EP05711173.4

    申请日:2005-03-03

    申请人: Solibro AB

    摘要: The present invention relates to a thin film solar cell and a method of manufacturing such cells. In particular the invention relates to the use of a composite back contact (314) in Cu(In,Ga)Se2 (CIGS) based thin film solar cells with thin absorber layers. The composite back contact (314) is provided between the substrate (105) and the absorber (115) and comprises: a back reflector layer (311) that enhance the reflectance at the absorber/composite back contact interface; and at least a contact layer that contact layer (310, 313) that ensures suitable electrical properties of the back contact with respect to the absorber; and/or a conductance layer (312) that ensures low sheet resistance for the in-plane current flow.

    DIRECT RADIOGRAPHIC IMAGING PANEL HAVING A DIELECTRIC LAYER WITH AN ADJUSTED TIME CONSTANT
    47.
    发明公开
    DIRECT RADIOGRAPHIC IMAGING PANEL HAVING A DIELECTRIC LAYER WITH AN ADJUSTED TIME CONSTANT 有权
    X射线辐射直接图像传感器,介电层,合适的时间常数HAVING

    公开(公告)号:EP1114468A1

    公开(公告)日:2001-07-11

    申请号:EP99930787.9

    申请日:1999-06-24

    IPC分类号: H01L31/0272 G01T1/24

    CPC分类号: H01L27/14676

    摘要: A radiation detection sensor (10) includes a charge storage capacitor (14), a radiation sensitive layer (50) over the charge storage capacitor, and a dielectric layer (52) over the radiation sensitive layer. The dielectric layer has an adjusted resistivity ς resulting in a time constant τ = ςλε0 between 0.050 and 20 second, wherein λ is the dielectric constant of the dielectric layer, and ε0 is the permittivity of free space. The radiation sensitive layer is a photoconductor, and the dielectric layer is, preferably, a linear segmented polyurethane.