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    • 34. 发明专利
    • Solid-state photovoltaic device provided with absorption layer based on sulfide compound of antimony and silver or based on sulfide compound of antimony and copper
    • 具有吸收层的固态光伏器件,基于抗硫化物或银或硫化氢反应物和铜的化合物
    • JP2009004773A
    • 2009-01-08
    • JP2008146499
    • 2008-06-04
    • Aisin Seiki Co Ltdアイシン精機株式会社
    • JACOB ALAINCHONE CHRISTOPHELARRAMONA GERARDO
    • H01L31/04
    • H01L31/0264Y02B10/12
    • PROBLEM TO BE SOLVED: To provide a solid-state photovoltaic device of an interpenetration structure which maintains sufficient photovoltaic performance at a low manufacturing cost and is based on a total of three solid inorganic components (two transparent n-type semiconductors and a transparent p-type semiconductor). SOLUTION: The solid-state photovoltaic device is provided with three inorganic solid materials including a transparent n-type semiconductor compound, a transparent p-type semiconductor compound, and a composition of at least one absorber compound existing as a continuous layer between the transparent n-type semiconductor compound and the transparent p-type semiconductor compound which are not brought into contact with each other, either the transparent n-type semiconductor compound or the transparent p-type semiconductor compound exists as a porous substrate 1 provided with a plurality of pores 1 1 , wherein the inner surface of the plurality of pores 1 1 is entirely covered with a thin continuous absorption layer 2 of the absorber compound, the plurality of pores 1 1 are filled with a cover layer 3 made of the other compound of the transparent p-type semiconductor compound or the transparent n-type semiconductor compound with of a volume ratio larger than at least 10% or more, and the absorber layer 2 includes one compound based on sulfide of antimony and silver or one compound based on sulfide of antimony and copper. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种互穿结构的固态光伏器件,其以低制造成本保持足够的光伏性能,并且基于总共三个固体无机组分(两个透明n型半导体和 透明p型半导体)。 解决方案:固态光伏器件设置有三种无机固体材料,其包括透明的n型半导体化合物,透明的p型半导体化合物和至少一种作为连续层之间存在的吸收剂化合物的组合物 存在透明的n型半导体化合物和透明的p型半导体化合物之间没有接触的透明的n型半导体化合物或透明的p型半导体化合物作为多孔基片1, 多个孔1 1 ,其中多个孔1 SB 1的内表面完全被吸收剂化合物的薄的连续吸收层2覆盖,多个孔 1 1 填充有由透明p型半导体化合物的其他化合物或体积比大于le的透明n型半导体化合物制成的覆盖层3 10%以上,吸收层2包含基于锑和银的硫化物的一种化合物或基于锑和铜的硫化物的一种化合物。 版权所有(C)2009,JPO&INPIT
    • 36. 发明专利
    • Photoelectric conversion element, and solid-state imaging element
    • 光电转换元件和固态成像元件
    • JP2007273945A
    • 2007-10-18
    • JP2006347565
    • 2006-12-25
    • Fujifilm Corp富士フイルム株式会社
    • YOKOYAMA DAISUKE
    • H01L31/10H01L27/146
    • H01L31/0264H01L27/14621H01L27/14623H01L27/14647H01L31/022466H01L31/0725H01L31/18H01L51/4246Y02E10/549
    • PROBLEM TO BE SOLVED: To prevent dark current in a photoelectric conversion element made of organic material. SOLUTION: The photoelectric conversion element includes a photoelectric conversion part including a pair of electrodes 100 and 102 and a photoelectric conversion layer 101 provided between the pair of electrodes 100 and 102. The photoelectric conversion part is provided with a hole blocking layer 103 which is provided between the electrode 100 and the photoelectric conversion layer 101 and prevents injection of holes to the photoelectric conversion layer 101 from the electrode 100 when voltage is applied to the pair of electrodes 100 and 102, and an electron blocking layer 104 which is provided between the electrode 102 and the photoelectric conversion layer 101 and prevents injection of electrons to the photoelectric conversion layer 101 from the electrode 102 when voltage is applied to the pair of electrodes 100 and 102. The hole blocking layer 103 and the electron blocking layer 104 have larger specific inductive capacity than that of the photoelectric conversion layer 101. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了防止由有机材料制成的光电转换元件中的暗电流。 光电转换元件包括具有一对电极100和102的光电转换部分和设置在该对电极100和102之间的光电转换层101.光电转换部分设置有空穴阻挡层103 其设置在电极100和光电转换层101之间,并且当电压施加到一对电极100和102时防止从电极100向光电转换层101注入空穴,并且设置电子阻挡层104 在电极102和光电转换层101之间,并且当电压施加到一对电极100和102时,防止从电极102向光电转换层101注入电子。空穴阻挡层103和电子阻挡层104具有 具有比光电转换层101更大的比感应电容 PYRIGHT:(C)2008,JPO&INPIT