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    • 4. 发明专利
    • Solar cell, solar cell module using the same, and method for manufacturing the solar cell
    • 太阳能电池,使用其的太阳能电池模块及制造太阳能电池的方法
    • JP2011199045A
    • 2011-10-06
    • JP2010064800
    • 2010-03-19
    • Sanyo Electric Co Ltd三洋電機株式会社
    • TSUGE TEIJI
    • H01L31/04
    • H01L31/022433H01L31/022425H01L31/022466H01L31/03682H01L31/03762H01L31/048H01L31/0747H01L31/18H01L31/1804H01L31/20H01L31/202H02S30/10Y02E10/50
    • PROBLEM TO BE SOLVED: To provide a solar cell having excellent mass productivity achieved by controlling a groove depth loosely when a translucent insulating layer is removed after the translucent insulating layer is formed on the entire surface of a transparent conductive film.SOLUTION: The solar cell includes: an n-type amorphous silicon layer 11 formed on the surface side of an n-type single crystal silicon substrate 10; a surface-side transparent conductive film 12 formed on the n-type amorphous silicon layer 11; a p-type amorphous silicon layer 13 formed on the backside of the substrate 10; and a backside transparent conductive film 14 formed on the p-type amorphous silicon layer 13. In the solar cell, a back collector electrode 4 formed by printing is provided on the backside transparent conductive film 14 while a surface-side collector electrode 30 formed by plating is provided on the surface-side transparent conductive film 12.
    • 要解决的问题:提供一种通过在透明导电膜的整个表面上形成半透明绝缘层之后去除半透明绝缘层时松动地控制沟槽深度而获得优异的质量生产率的太阳能电池。解决方案:太阳能电池 包括:形成在n型单晶硅衬底10的表面侧的n型非晶硅层11; 形成在n型非晶硅层11上的表面侧透明导电膜12; 形成在基板10的背面的p型非晶硅层13; 以及形成在p型非晶硅层13上的背面透明导电膜14.在太阳能电池中,通过印刷形成的背面集电极电极4设置在背面透明导电膜14上,而表面侧集电极30由 在表面侧透明导电膜12上设置电镀。
    • 6. 发明专利
    • Semiconductor device
    • 半导体器件
    • JPS5743478A
    • 1982-03-11
    • JP6452781
    • 1981-04-27
    • Shunpei Yamazaki
    • YAMAZAKI SHIYUNPEI
    • H01L31/04H01L31/20
    • H01L31/20Y02E10/50
    • PURPOSE:To enhance the ionization rate of an amorphous semiconductor containing III-valency or V-valency impurity by adding 0.01-5mol% of unpaired bond neutralizing hydrogen or halogen element therto. CONSTITUTION:Relatively large quantity of hydrogen or halogenide is added to a non-single crystalline semiconductor having polycrystalline configuration of short range order of 20-100Angstrom or middle range orfer of 100Angstrom -10mum in crystalline grain size in the region where many unpaired bonding hands of the outer periphery or its vicinity of the crystalline grain boundary or lump exist, thereby neutralizing the unpaired bonding hands. A hydrogen bond is formed by the halogenide, thereby contributing to an electric conduction. Thus, an element or impurity element forming non-single crystalline semiconductor is activated by the induction energy at the position isolated from the surface to be covered of the semiconductor, and is flown as a lumped cluster.
    • 目的:通过加入0.01-5mol%未配对键中和氢或卤素元素,提高含有III价或V价杂质的非晶半导体的电离速率。 构成:在具有多晶构造的非单晶半导体中,相对较大数量的氢或卤化物,其具有晶粒尺寸为20-100A或更小的等于或大于等于或大于等于100A〜 存在结晶晶界或块的外周或其附近,从而中和未配对的结合手。 由卤化物形成氢键,从而有助于导电。 因此,形成非单晶半导体的元件或杂质元素由与被覆盖半导体的表面分离的位置处的感应能激发,并且作为集总簇流动。