公开(公告)号：US09040342B2

公开(公告)日：2015-05-26

申请号：US13606406

申请日：2012-09-07

Applicant: Shiuan-Leh Lin

Inventor： Shiuan-Leh Lin

IPC: H01L31/06 ,  H01L31/18 ,  H01L31/0693

CPC classification number: H01L31/1844 ,  H01L31/0693 ,  Y02E10/544 ,  Y02P70/521

Abstract: A photovoltaic cell comprises a top subcell having a first band gap; a middle subcell comprising a substrate and having a second band gap, wherein the substrate comprises a first side and a second side opposite to the first side; and a bottom subcell having a third band gap, wherein the top subcell is grown on the first side of the substrate and the bottom subcell is grown on the second side of the substrate, wherein the first band gap is larger than the second band gap and the second band gap is larger than the third band gap.

Abstract translation: 光伏电池包括具有第一带隙的顶部子电池; 中间子电池，包括基板并具有第二带隙，其中所述基板包括与所述第一侧相对的第一侧和第二侧; 以及具有第三带隙的底部子电池，其中所述顶部子电池在所述衬底的第一侧上生长，并且所述底部子电池在所述衬底的第二侧上生长，其中所述第一带隙大于所述第二带隙， 第二带隙大于第三带隙。

公开(公告)号：US20140069489A1

公开(公告)日：2014-03-13

申请号：US13606406

申请日：2012-09-07

Applicant: Shiuan-Leh LIN

Inventor： Shiuan-Leh LIN

IPC: H01L31/06 ,  H01L31/18

CPC classification number: H01L31/1844 ,  H01L31/0693 ,  Y02E10/544 ,  Y02P70/521

Abstract: A photovoltaic cell comprises a top subcell having a first band gap; a middle subcell comprising a substrate and having a second band gap, wherein the substrate comprises a first side and a second side opposite to the first side; and a bottom subcell having a third band gap, wherein the top subcell is grown on the first side of the substrate and the bottom subcell is grown on the second side of the substrate, wherein the first band gap is larger than the second band gap and the second band gap is larger than the third band gap.

Abstract translation: 光伏电池包括具有第一带隙的顶部子电池; 中间子电池，包括基板并具有第二带隙，其中所述基板包括与所述第一侧相对的第一侧和第二侧; 以及具有第三带隙的底部子电池，其中所述顶部子电池在所述衬底的第一侧上生长，并且所述底部子电池在所述衬底的第二侧上生长，其中所述第一带隙大于所述第二带隙， 第二带隙大于第三带隙。

公开(公告)号：US20110220190A1

公开(公告)日：2011-09-15

申请号：US13051266

申请日：2011-03-18

Applicant: Rong-Ren LEE ,  Shiuan-Leh Lin ,  Shin-Chang Lee

Inventor： Rong-Ren LEE ,  Shiuan-Leh Lin ,  Shin-Chang Lee

IPC: H01L31/06

CPC classification number: H01L31/0725 ,  H01L31/03046 ,  H01L31/06875 ,  H01L31/0735 ,  H01L31/078 ,  H01L31/1844 ,  H01L31/1852 ,  Y02E10/544

Abstract: An IMM solar cell includes a substrate, a bottom cell on the substrate; a graded buffer layer on the bottom cell; a middle cell on the graded buffer layer; a top cell on the middle cell.

Abstract translation: IMM太阳能电池包括衬底，衬底上的底部电池; 底部单元上的渐变缓冲层; 分级缓冲层上的中间单元; 中间单元格的顶部单元格。