Method for fabricating a photoelectrochemical cell

    公开(公告)号:DE4306411A1

    公开(公告)日:1994-09-08

    申请号:DE4306411

    申请日:1993-03-02

    Abstract: The invention relates to a method for fabricating a photoelectrochemical cell (1) which has a photoactive layer (2) which is arranged between a first and a second electrically conductive layer (3, 5), the first electrically conductive layer (3) and the photoactive layer (2) having a diffusion barrier (4) provided between them. To form the photoactive layer (2) and the diffusion barrier, a suspension is prepared, an alcohol being used as the suspension medium for this purpose. This is admixed with a binder and a dispersant, pulverulent titanium dioxide and a titanium alkoxide. The suspension is then applied to the first electrically conductive layer (3), is dried in a humid atmosphere and is then sintered at from 300 to 500 DEG C.

    Module
    3.
    发明专利
    Module 未知

    公开(公告)号:DE4306405A1

    公开(公告)日:1994-09-08

    申请号:DE4306405

    申请日:1993-03-02

    Abstract: The invention relates to a module (10), which has at least two series-connected photoelectrochemical cells (20, 30, 40). The series connection takes place by means of cell connectors (1), which are produced from a composite (laminated) material. The composite material (1) is formed by at least one flexible, supporting layer (2) and at least one electrically conductive layer (3).

    Photoelectrochemical cell
    7.
    发明专利

    公开(公告)号:DE4306408A1

    公开(公告)日:1994-09-08

    申请号:DE4306408

    申请日:1993-03-02

    Abstract: The invention relates to a photoelectrochemical cell (1) having a photoactive layer (2) which is arranged between a first and a second electrically conductive layer (3, 4). Acceleration of the reaction rate in the photoactive layer requires an electrocatalytically active component (4S). According to the invention, the second electrically conductive layer (4) is provided, in the boundary zone with respect to the photoactive layer (2), with an electrocatalytically active, electrically conductive coating (4S).

    Flow regulator for varnish spray pistol

    公开(公告)号:DE19740637A1

    公开(公告)日:1999-04-01

    申请号:DE19740637

    申请日:1997-09-16

    Abstract: The flow regulator has at least one valve (2) and an electronic control unit (4), which are assembled to form one component part. The control unit detects, stores and/or adjusts the opening extent of the valve (2), the pressure difference between the inlet duct (2A) and the outlet (2B) of the valve (2), as well as the temp. (T) in the valve (2). The control unit (4) is preferably designed as a microprocessor.

    Detector
    9.
    发明专利
    Detector 未知

    公开(公告)号:DE4306407A1

    公开(公告)日:1994-09-08

    申请号:DE4306407

    申请日:1993-03-02

    Inventor: SOPKA JOERG DR

    Abstract: The invention relates to a detector (1) for checking the wavelength range of electromagnetic radiation. According to the invention, each detector (1) has a photoactive layer (2) which is made of titanium dioxide and has a high porosity. Embedded in each photoactive layer there is a liquid electrolyte and a dye. The selection criteria for the dye include its ability to be excited by electromagnetic radiation of a defined wavelength.

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