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    • 6. 发明申请
    • SPACER FOR PHOTOVOLTAIC APPLICATIONS
    • WO2019086384A1
    • 2019-05-09
    • PCT/EP2018/079585
    • 2018-10-29
    • TECHNOFORM GLASS INSULATION HOLDING GMBH
    • SALA, PaoloSOMMER, Petra
    • E06B3/663H01L31/02H01L31/048
    • A spacer for insulating glazing units with three or more glazing panes enclosing at least one hermetically sealed interspace between at least two glazing panes comprises a spacer body (2) made from a first material and extending in a longitudinal direction (z) having two outer surfaces (AP) in a width direction (x) perpendicular to the longitudinal direction (z) for attachment to outer glazing panes (3, 4) of an insulating glazing unit, and a gas barrier (40) made from a second material, the spacer body having a cross-section (x-y) perpendicular to the longitudinal direction (z) with a first hollow chamber (10) for accommodating desiccant material arranged adjacent to a first one (AP, 13) of the two outer surfaces and a second hollow chamber (10) for accommodating desiccant material arranged adjacent to a second one (AP, 23) of the two outer surfaces and a groove (30) arranged between the first and second chambers (10, 20) in the width direction (x) and open to a first side of the spacer in a height direction (y) perpendicular to the longitudinal and the width directions (z, x), the gas barrier (40) being arranged on and/or in the spacer body on/at a second side of the spacer in a height direction (y), which second side is on the opposite side of the spacer with respect to the first side, and the groove (30) being limited in the width direction by two side walls (14, 24) and in the height direction on the second side by a bottom wall (31) and the groove (30) being adapted to receive an intermediate glazing pane (5), wherein the spacer comprises at least two electrically conducting portions (51, 52, 44, 53, 54) which are electrically isolated from each other and are positioned in one or both of the side walls (14, 24) and/or the bottom wall (31) of the groove (30).