公开(公告)号：US20150280030A1

公开(公告)日：2015-10-01

申请号：US14429654

申请日：2013-09-23

Applicant: COMMISSARIAT À L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Anne-Sophie Ozanne ,  Maria-Delfina Munoz ,  Nathalie Nguyen

IPC: H01L31/0376 ,  H01L31/074 ,  H01L31/20

CPC classification number: H01L31/0376 ,  H01L31/074 ,  H01L31/0747 ,  H01L31/208 ,  Y02E10/50

Abstract: A method for producing a heterojunction solar cell including the following successive steps: providing a substrate made from crystalline semiconductor material, doped with a first type of doping, and provided with a first main face; depositing a first layer of intrinsic amorphous semiconductor material on said first main face of the substrate; and forming a second layer of amorphous semiconductor material on the first layer. The method includes deposition of a barrier layer between the first and second layers, said barrier layer being of different nature from those of the first and second layers and includes doping of the second layer by ion implantation.

Abstract translation: 一种用于制造异质结太阳能电池的方法，包括以下连续步骤：提供掺杂有第一类型掺杂的晶体半导体材料制成的衬底，并设置有第一主面; 在衬底的所述第一主面上沉积第一层本征非晶半导体材料; 以及在所述第一层上形成第二非晶半导体材料层。 该方法包括在第一和第二层之间沉积阻挡层，所述阻挡层与第一和第二层的性质不同，并且包括通过离子注入来掺杂第二层。