Arrays of ultrathin silicon solar microcells
    8.
    发明授权
    Arrays of ultrathin silicon solar microcells 有权
    超薄硅太阳能电池阵列

    公开(公告)号:US08679888B2

    公开(公告)日:2014-03-25

    申请号:US13120486

    申请日:2009-09-24

    IPC分类号: H01L31/18

    摘要: Provided are solar cells, photovoltaics and related methods for making solar cells, wherein the solar cell is made of ultrathin solar grade or low quality silicon. In an aspect, the invention is a method of making a solar cell by providing a solar cell substrate having a receiving surface and assembling a printable semiconductor element on the receiving surface of the substrate via contact printing. The semiconductor element has a thickness that is less than or equal to 100 μm and, for example, is made from low grade Si.

    摘要翻译: 提供太阳能电池,光伏和制造太阳能电池的相关方法,其中太阳能电池由超薄太阳能级或低质量硅制成。 一方面,本发明是通过提供具有接收面的太阳能电池基板和通过接触印刷在基板的接收面上组装可印刷的半导体元件来制造太阳能电池的方法。 半导体元件的厚度小于或等于100μm,例如由低等级的Si制成。