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Antimony (V) Complex Halides: Lead-Free Perovskite-Like Materials for Hybrid Solar Cells

机译:锑(V)复合卤化物:用于混合太阳能电池的无铅钙钛矿样材料

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摘要

Using bromoantimonate (V) (N-EtPy)[SbBr6] as an example, it is demonstrated that ABX(6) compounds can form perovskite-like 3D crystalline frameworks with short interhalide contacts, enabling advanced optoelectronic characteristics of these materials. The designed compound shows an impressive performance in planar junction solar cells delivering external quantum efficiency of approximate to 80% and power conversion efficiency of approximate to 4%, thus being comparable with the conventional perovskite material MAPbBr(3). The discovery of the first perovskite-like compound ABX(6) exhibiting good photovoltaic performance opens wide opportunities for rational design of novel perovskite-like semiconductor materials for advanced electronic and photovoltaic applications.
机译:以溴化锑酸盐(V)(N-EtPy)[SbBr6]为例,证明ABX(6)化合物可以形成具有短卤化物间接触的钙钛矿状3D晶体骨架,从而使这些材料具有先进的光电特性。设计的化合物在平面结太阳能电池中表现出令人印象深刻的性能,可提供约80%的外部量子效率和约4%的功率转换效率,因此可与常规钙钛矿材料MAPbBr(3)媲美。第一个钙钛矿型化合物ABX(6)表现出良好的光伏性能的发现为合理设计用于高级电子和光伏应用的新型钙钛矿型半导体材料提供了广泛的机会。

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  • 来源
    《Advanced energy materials》 |2018年第6期|1701140.1-1701140.6|共6页
  • 作者单位

    RAS, SB, Nikolaev Inst Inorgan Chem, Lavrentieva St 3, Novosibirsk 630090, Russia|Novosibirsk State Univ, Fac Nat Sci, Pirogova St 2, Novosibirsk 630090, Russia|Skolkovo Inst Sci & Technol, Ctr Electrochem Energy Storage, Nobel St 3, Moscow 143026, Russia;

    Skolkovo Inst Sci & Technol, Ctr Electrochem Energy Storage, Nobel St 3, Moscow 143026, Russia|RAS, Inst Problems Chem Phys, Acad Semenov St 1, Chernogolovka 142432, Russia;

    RAS, SB, Nikolaev Inst Inorgan Chem, Lavrentieva St 3, Novosibirsk 630090, Russia|Novosibirsk State Univ, Fac Nat Sci, Pirogova St 2, Novosibirsk 630090, Russia;

    RAS, Inst Problems Chem Phys, Acad Semenov St 1, Chernogolovka 142432, Russia;

    RAS, Inst Problems Chem Phys, Acad Semenov St 1, Chernogolovka 142432, Russia;

    RAS, SB, Nikolaev Inst Inorgan Chem, Lavrentieva St 3, Novosibirsk 630090, Russia|Novosibirsk State Univ, Fac Nat Sci, Pirogova St 2, Novosibirsk 630090, Russia;

    RAS, Inst Problems Chem Phys, Acad Semenov St 1, Chernogolovka 142432, Russia;

    Skolkovo Inst Sci & Technol, Ctr Electrochem Energy Storage, Nobel St 3, Moscow 143026, Russia;

    Skolkovo Inst Sci & Technol, Ctr Electrochem Energy Storage, Nobel St 3, Moscow 143026, Russia|RAS, Inst Problems Chem Phys, Acad Semenov St 1, Chernogolovka 142432, Russia;

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  • 正文语种 eng
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  • 关键词

    antimony; halometalates; hybrid solar cells; photovoltaics;

    机译:锑;卤化金属盐;混合太阳能电池;光伏;

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