Method for making solar cells with sensitized quantum dots in the form of nanometer metal particles
    1.
    发明授权
    Method for making solar cells with sensitized quantum dots in the form of nanometer metal particles 有权
    用纳米金属颗粒形式制造具有敏化量子点的太阳能电池的方法

    公开(公告)号:US07915068B2

    公开(公告)日:2011-03-29

    申请号:US12076244

    申请日:2008-03-14

    摘要: There is disclosed a method for making solar cells with sensitized quantum dots in the form of nanometer metal crystals. Firstly, a first substrate is provided. Then, a silicon-based film is grown on a side of the first substrate. A pattern mask process is executed to etch areas of the silicon-based film. Nanometer metal particles are provided on areas of the first substrate exposed from the silicon-based film. A metal electrode is attached to an opposite side of the first substrate. A second substrate is provided. A transparent conductive film is grown on the second substrate. A metal catalytic film is grown on the transparent conductive film. The second substrate, the transparent conductive film and the metal catalytic film together form a laminate. The laminate is inverted and provided on the first substrate. Finally, electrolyte is provided between the first substrate and the metal catalytic film.

    摘要翻译: 公开了以纳米金属晶体的形式制造具有致敏量子点的太阳能电池的方法。 首先,提供第一基板。 然后,在第一基板的一侧上生长硅基膜。 执行图案掩模处理以蚀刻硅基膜的区域。 在从硅基膜暴露的第一基板的区域上设置纳米金属颗粒。 金属电极附接到第一基板的相对侧。 提供第二基板。 在第二基板上生长透明导电膜。 在透明导电膜上生长金属催化膜。 第二基板,透明导电膜和金属催化膜一起形成层压体。 将层压体倒置并设置在第一基板上。 最后,在第一基板和金属催化膜之间提供电解质。

    Method for making a thin-film poly-crystalline silicon solar cell on an indium tin oxide-glass substrate at a low temperature
    4.
    发明授权
    Method for making a thin-film poly-crystalline silicon solar cell on an indium tin oxide-glass substrate at a low temperature 失效
    在低温下在氧化铟锡玻璃基板上制造薄膜多晶硅太阳能电池的方法

    公开(公告)号:US07666706B2

    公开(公告)日:2010-02-23

    申请号:US11987803

    申请日:2007-12-04

    IPC分类号: H01L21/00

    摘要: A method is disclosed for making a thin-film poly-crystalline silicon solar cell. In the method, there is provided an ITO-glass substrate by coating a glass substrate with a transparent and conductive ITO film. An amorphous silicon film is grown on the ITO-glass substrate. An aluminum film is grown on the amorphous silicon film. The aluminum film and the amorphous silicon film are annealed and therefore converted and interchanged into an aluminum-silicon alloy film and a p+ poly-crystalline silicon film, respectively. In a low-temperature plasma-based deposition process, a p− poly-crystalline silicon film is coated on the p+ poly-crystalline silicon film, and an n+ poly-crystalline silicon film is coated on the p− poly-crystalline silicon film. An ohmic contact is provided on the transparent and conductive ITO film. Other ohmic contacts are provided on the n+ poly-crystalline silicon film. An anti-reflection film is coated on the n+ poly-crystalline silicon film.

    摘要翻译: 公开了制造薄膜多晶硅太阳能电池的方法。 在该方法中,通过用透明导电ITO膜涂覆玻璃基板来提供ITO玻璃基板。 在ITO玻璃基板上生长非晶硅膜。 在非晶硅膜上生长铝膜。 铝膜和非晶硅膜退火,因此分别转换和交换成铝 - 硅合金膜和p +多晶硅膜。 在低温等离子体沉积工艺中,在p +多晶硅膜上涂覆p多晶硅膜,在p多晶硅膜上涂覆n +多晶硅膜。 在透明导电ITO膜上提供欧姆接触。 其他欧姆接触提供在n +多晶硅膜上。 在n +多晶硅膜上涂布防反射膜。

    Method for making a thin-film poly-crystalline silicon solar cell on an indium tin oxide-glass substrate at a low temperature
    5.
    发明申请
    Method for making a thin-film poly-crystalline silicon solar cell on an indium tin oxide-glass substrate at a low temperature 失效
    在低温下在氧化铟锡玻璃基板上制造薄膜多晶硅太阳能电池的方法

    公开(公告)号:US20090142877A1

    公开(公告)日:2009-06-04

    申请号:US11987803

    申请日:2007-12-04

    IPC分类号: H01L21/00

    摘要: A method is disclosed for making a thin-film poly-crystalline silicon solar cell. In the method, there is provided an ITO-glass substrate by coating a glass substrate with a transparent and conductive ITO film. An amorphous silicon film is grown on the ITO-glass substrate. An aluminum film is grown on the amorphous silicon film. The aluminum film and the amorphous silicon film arte annealed and therefore converted into an aluminum-silicon alloy film and a p+ poly-crystalline silicon film, respectively. In a low-temperature plasma-based deposition process, a p− poly-crystalline silicon film is coated on the p+ poly-crystalline silicon film, and an n+ poly-crystalline silicon film is coated on the p− poly-crystalline silicon film. An ohm contact is provided on the transparent and conductive ITO film. Other ohm contacts are provided on the n+ poly-crystalline silicon film. An anti-reflection film is coated on the n+ poly-crystalline silicon film.

    摘要翻译: 公开了制造薄膜多晶硅太阳能电池的方法。 在该方法中,通过用透明导电ITO膜涂覆玻璃基板来提供ITO玻璃基板。 在ITO玻璃基板上生长非晶硅膜。 在非晶硅膜上生长铝膜。 铝膜和非晶硅膜退火,因此分别转化为铝 - 硅合金膜和p +多晶硅膜。 在低温等离子体沉积工艺中,在p +多晶硅膜上涂覆p多晶硅膜,在p多晶硅膜上涂覆n +多晶硅膜。 在透明导电ITO膜上提供欧姆接触。 在n +多晶硅膜上提供其他欧姆接触。 在n +多晶硅膜上涂布防反射膜。

    Growing an improved P-GaN layer of an LED through pressure ramping
    7.
    发明授权
    Growing an improved P-GaN layer of an LED through pressure ramping 有权
    通过压力斜坡生长LED的改进的P-GaN层

    公开(公告)号:US09312432B2

    公开(公告)日:2016-04-12

    申请号:US13418663

    申请日:2012-03-13

    摘要: The present disclosure involves an apparatus. The apparatus includes a photonic die structure that includes a light-emitting diode (LED) die. The LED die is a vertical LED die in some embodiments. The LED die includes a substrate. A p-doped III-V compound layer and an n-doped III-V compound layer are each disposed over the substrate. A multiple quantum well (MQW) layer is disposed between the p-doped III-V compound layer and the n-doped III-V compound layer. The p-doped III-V compound layer includes a first region having a non-exponential doping concentration characteristic and a second region having an exponential doping concentration characteristic. In some embodiments, the second region is formed using a lower pressure than the first region.

    摘要翻译: 本公开涉及一种装置。 该装置包括包括发光二极管(LED)裸片的光子管芯结构。 在一些实施例中,LED管芯是垂直LED管芯。 LED管芯包括衬底。 p型掺杂的III-V化合物层和n掺杂的III-V化合物层分别设置在衬底上。 在P掺杂的III-V化合物层和n掺杂的III-V化合物层之间设置多量子阱(MQW)层。 p掺杂的III-V化合物层包括具有非指数掺杂浓度特性的第一区域和具有指数掺杂浓度特性的第二区域。 在一些实施例中,使用比第一区域更低的压力形成第二区域。

    GROWING AN IMPROVED P-GAN LAYER OF AN LED THROUGH PRESSURE RAMPING
    9.
    发明申请
    GROWING AN IMPROVED P-GAN LAYER OF AN LED THROUGH PRESSURE RAMPING 有权
    通过压力波动增加LED改进的P-GAN层

    公开(公告)号:US20130240831A1

    公开(公告)日:2013-09-19

    申请号:US13418663

    申请日:2012-03-13

    IPC分类号: H01L33/06 H01L33/32

    摘要: The present disclosure involves an apparatus. The apparatus includes a photonic die structure that includes a light-emitting diode (LED) die. The LED die is a vertical LED die in some embodiments. The LED die includes a substrate. A p-doped III-V compound layer and an n-doped III-V compound layer are each disposed over the substrate. A multiple quantum well (MQW) layer is disposed between the p-doped III-V compound layer and the n-doped III-V compound layer. The p-doped III-V compound layer includes a first region having a non-exponential doping concentration characteristic and a second region having an exponential doping concentration characteristic. In some embodiments, the second region is formed using a lower pressure than the first region.

    摘要翻译: 本公开涉及一种装置。 该装置包括包括发光二极管(LED)裸片的光子管芯结构。 在一些实施例中,LED管芯是垂直LED管芯。 LED管芯包括衬底。 p型掺杂的III-V化合物层和n掺杂的III-V化合物层分别设置在衬底上。 在P掺杂的III-V化合物层和n掺杂的III-V化合物层之间设置多量子阱(MQW)层。 p掺杂的III-V化合物层包括具有非指数掺杂浓度特性的第一区域和具有指数掺杂浓度特性的第二区域。 在一些实施例中,使用比第一区域更低的压力形成第二区域。

    LED WITH EMBEDDED DOPED CURRENT BLOCKING LAYER
    10.
    发明申请
    LED WITH EMBEDDED DOPED CURRENT BLOCKING LAYER 审中-公开
    LED嵌入式DOPED电流阻塞层

    公开(公告)号:US20130221320A1

    公开(公告)日:2013-08-29

    申请号:US13405906

    申请日:2012-02-27

    IPC分类号: H01L33/04

    CPC分类号: H01L33/145 H01L21/2654

    摘要: The present disclosure involves an apparatus. The apparatus includes a photonic die structure that includes a plurality of layers. A current blocking layer is embedded in one of the plurality of layers. The current blocking layer is a doped layer. The present disclosure also involves a method of fabricating a light-emitting diode (LED). As a part of the method, an LED is provided. The LED includes a plurality of layers. A patterned mask is then formed over the LED. The patterned mask contains an opening. A dopant is introduced through the opening to a layer of the LED through either an ion implantation process or a thermal diffusion process. As a result of the dopant being introduced, a doped current blocking component is formed to be embedded within the layer of the LED.

    摘要翻译: 本公开涉及一种装置。 该装置包括包含多个层的光子管芯结构。 电流阻挡层嵌入在多个层之一中。 电流阻挡层是掺杂层。 本公开还涉及一种制造发光二极管(LED)的方法。 作为该方法的一部分,提供LED。 LED包括多个层。 然后在LED上形成图案化掩模。 图案面具包含开口。 通过离子注入工艺或热扩散工艺将掺杂剂通过开口引入LED层。 作为引入掺杂剂的结果,形成掺杂电流阻挡组分以嵌入LED的层内。