公开(公告)号：US20110139216A1

公开(公告)日：2011-06-16

申请号：US13058515

申请日：2009-08-10

Applicant: Yoo Jin Lee ,  In Goo Jang ,  Dong Jee Kim ,  Seok Pil Jang ,  Young Ho Lee ,  Byung Lee, II ,  Tack Yong Jang

Inventor： Yoo Jin Lee ,  In Goo Jang ,  Dong Jee Kim ,  Seok Pil Jang ,  Young Ho Lee ,  Byung Lee, II ,  Tack Yong Jang

IPC: H01L31/042 ,  H01L31/20 ,  H01L31/06

CPC classification number: H01L31/077 ,  H01L31/0392 ,  H01L31/046 ,  Y02E10/50

Abstract: A solar cell and a manufacturing method thereof are disclosed. The solar cell in accordance with the present invention includes a substrate 100; a lower electrode 111a formed on the substrate 100; a photoelectric element unit 200a including a polycrystalline photoelectric element 210 formed on the lower electrode 111a and formed by stacking a plurality of polycrystalline semiconductor layers 211a, 212a, and 213a, and a amorphous photoelectric element 220 formed on the polycrystalline photoelectric element 210 and formed by stacking a plurality of amorphous semiconductor layers 221, 222, and 223; and an upper electrode 400 formed on the photoelectric element unit 200a.

Abstract translation: 公开了一种太阳能电池及其制造方法。 根据本发明的太阳能电池包括基板100; 形成在基板100上的下电极111a; 包括形成在下电极111a上并通过层叠多个多晶半导体层211a，212a和213a形成的多晶光电元件210的光电元件单元200a和形成在多晶光电元件210上的非晶光电元件220，并由 堆叠多个非晶半导体层221,222和223; 以及形成在光电元件单元200a上的上电极400。