公开(公告)号：US20160126400A1

公开(公告)日：2016-05-05

申请号：US14931591

申请日：2015-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Kwangsun JI ,  Jin-won CHUNG ,  Yujin LEE

IPC: H01L31/077 ,  H01L31/0368 ,  H01L31/068 ,  H01L31/18

CPC classification number: H01L31/1872 ,  H01L31/02167 ,  H01L31/0745 ,  H01L31/1804 ,  H01L31/182 ,  Y02E10/547 ,  Y02P70/521

Abstract: A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a semiconductor substrate containing impurities of a first conductive type, a tunnel layer positioned on the semiconductor substrate, an emitter region positioned on the tunnel layer and containing impurities of a second conductive type opposite the first conductive type, a dopant layer positioned on the emitter region and formed of a dielectric material containing impurities of the second conductive type, a first electrode connected to the semiconductor substrate, and a second electrode configured to pass through the dopant layer and connected to the emitter region.

Abstract translation: 公开了一种太阳能电池及其制造方法。 太阳能电池包括含有第一导电类型杂质的半导体衬底，位于半导体衬底上的隧道层，位于隧道层上的发射极区域，并且含有与第一导电类型相反的第二导电类型的杂质，位于 在发射极区域上并由含有第二导电类型的杂质的电介质材料形成，连接到半导体衬底的第一电极和被配置为穿过掺杂剂层并连接到发射极区域的第二电极。

公开(公告)号：US20150059849A1

公开(公告)日：2015-03-05

申请号：US14542206

申请日：2014-11-14

Applicant: LG Electronics Inc.

Inventor： Hyunjin YANG ,  Heonmin LEE ,  Junghoon CHOI ,  Kwangsun JI

IPC: H01L31/0368 ,  H01L31/077 ,  H01L31/0216 ,  H01L31/0224

CPC classification number: H01L31/0368 ,  H01L31/02167 ,  H01L31/022466 ,  H01L31/03682 ,  H01L31/0682 ,  H01L31/0747 ,  H01L31/077 ,  Y02E10/546 ,  Y02E10/547

Abstract: A solar cell including a non-amorphous semiconductor substrate of a first conductive type; at least a first semiconductor layer on the non-amorphous semiconductor substrate, the first semiconductor layer including a portion that is amorphous and a plurality of portions having crystal lumps, so that the plurality of portions having the crystal lumps are distributed in the first semiconductor layer; a first electrode on the semiconductor substrate; and a second electrode on the semiconductor substrate.

Abstract translation: 一种太阳能电池，包括第一导电类型的非晶半导体衬底; 在所述非非晶半导体基板上的至少第一半导体层，所述第一半导体层包括非晶体的部分和具有晶体块的多个部分，使得具有所述晶体块的所述多个部分分布在所述第一半导体层 ; 半导体衬底上的第一电极; 以及半导体衬底上的第二电极。