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    • 2. 发明申请
    • COMPOSITION AND METHOD OF FORMING AN INSULATING LAYER IN A PHOTOVOLTAIC DEVICE
    • 在光伏器件中形成绝缘层的组合物和方法
    • WO2010107687A3
    • 2011-01-13
    • PCT/US2010027291
    • 2010-03-15
    • MIASOLESCHMIDT CHRISHACHTMANN BRUCE
    • SCHMIDT CHRISHACHTMANN BRUCE
    • H01L31/042
    • H01L31/072C23C14/086C23C14/562H01L31/0322H01L31/18Y02E10/541Y02P70/521
    • A solar cell includes a first electrode located over a substrate, at least one p-type semiconductor absorber layer located over the first electrode, the p-type semiconductor absorber layer comprising a copper indium selenide (CIS) based alloy material, an n-type semiconductor layer located over the p-type semiconductor absorber layer, an insulating aluminum zinc oxide layer located over the n-type semiconductor layer, the insulating aluminum zinc oxide having an aluminum content of 100 ppm to 5000 ppm and a second electrode over the insulating aluminum layer, the second electrode being transparent and electrically conductive. The insulating aluminum zinc oxide having an aluminum content of 100 ppm to 5000 ppm, may be deposited by pulsed DC, non-pulsed DC, or AC sputtering from an aluminum doped zinc oxide having an aluminum content of 100 ppm to 5000 ppm.
    • 太阳能电池包括位于基板上的第一电极,位于第一电极上方的至少一个p型半导体吸收体层,包含铜铟硒(CIS)基合金材料的p型半导体吸收层,n型 位于p型半导体吸收体层上的半导体层,位于n型半导体层上方的绝缘铝氧化锌层,铝含量为100ppm〜5000ppm的绝缘铝氧化锌和绝缘铝上的第二电极 层,第二电极是透明和导电的。 铝含量为100ppm至5000ppm的绝缘铝氧化锌可以通过脉冲DC,非脉冲DC或AC溅射从铝含量为100ppm至5000ppm的铝掺杂氧化锌中沉积。
    • 3. 发明申请
    • PROTECTIVE LAYER FOR LARGE-SCALE PRODUCTION OF THIN-FILM SOLAR CELLS
    • 用于大规模生产薄膜太阳能电池的保护层
    • WO2010096433A2
    • 2010-08-26
    • PCT/US2010024406
    • 2010-02-17
    • MIASOLESCHMIDT CHRISCORSON JOHN
    • SCHMIDT CHRISCORSON JOHN
    • H01L31/042H01L31/0749
    • H01L31/0749H01L31/0322H01L31/03923Y02E10/541Y02P70/521
    • A solar cell includes a substrate, a protective layer located over a first surface of the substrate, a first electrode located over a second surface of the substrate, at least one p-type semiconductor absorber layer located over the first electrode, an n-type semiconductor layer located over the p-type semiconductor absorber layer, and a second electrode over the n-type semiconductor layer. The p-type semiconductor absorber layer includes a copper indium selenide (CIS) based alloy material, and the second electrode is transparent and electrically conductive. The protective layer has an emissivity greater than 0.25 at a wavelength of 2 µm, has a reactivity with a selenium-containing gas lower than that of the substrate, and may differ from the first electrode in at least one of composition, thickness, density, emissivity, conductivity or stress state. The emissivity profile of the protective layer may be uniform or non-uniform.
    • 一种太阳能电池,包括基板,位于基板的第一表面上方的保护层,位于基板的第二表面上方的第一电极,位于第一电极上方的至少一个p型半导体吸收层, 位于该p型半导体吸收层上的半导体层,以及位于该n型半导体层上的第二电极。 p型半导体吸收层包括基于硒化铜铟(CIS)的合金材料,第二电极是透明且导电的。 保护层在2μm的波长处具有大于0.25的发射率,与含硒气体的反应性低于基板的反应性,并且可以在组成,厚度,密度, 发射率,电导率或应力状态。 保护层的发射率分布可以是均匀的或不均匀的。