公开(公告)号：US20170179333A1

公开(公告)日：2017-06-22

申请号：US15381751

申请日：2016-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo LEE ,  Sangwook PARK

IPC: H01L31/20 ,  H01L31/18

CPC classification number: H01L31/208 ,  H01L31/022425 ,  H01L31/0376 ,  H01L31/03767 ,  H01L31/0747 ,  H01L31/1884 ,  H01L31/202 ,  H01L31/204 ,  Y02E10/50

Abstract: Disclosed is a manufacturing method of a solar cell, including forming a photoelectric converter including an amorphous semiconductor layer, forming an electrode connected to the photoelectric converter, and performing a post-treatment by providing light to the photoelectric converter and the electrode.

公开(公告)号：US20170179332A1

公开(公告)日：2017-06-22

申请号：US15381529

申请日：2016-12-16

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo LEE ,  Sangwook PARK ,  Jinhyung LEE

IPC: H01L31/18 ,  H01L31/0216 ,  H01L31/0236 ,  H01L31/0224 ,  H01L31/072

CPC classification number: H01L31/0682 ,  H01L31/02167 ,  H01L31/022433 ,  H01L31/022466 ,  H01L31/022475 ,  H01L31/022483 ,  H01L31/02363 ,  H01L31/02366 ,  H01L31/072 ,  H01L31/074 ,  H01L31/0747 ,  H01L31/18 ,  H01L31/1884 ,  Y02E10/50

Abstract: Disclosed herein are a solar cell and a method of manufacturing the same. The solar cell module includes a semiconductor substrate, a first passivation film located on a front surface of the semiconductor substrate, a second passivation film located on a rear surface of the semiconductor substrate, a front electric field region located on the first passivation film on the front surface of the semiconductor substrate and being of a same conductivity-type as that of the semiconductor substrate, an emitter region located on the second passivation film on the rear surface of the semiconductor substrate and being of a conductivity-type opposite that of the semiconductor substrate, first electrodes conductively connected to the front electric field region, and second electrode conductively connected to the emitter region.

公开(公告)号：US20150357509A1

公开(公告)日：2015-12-10

申请号：US14831615

申请日：2015-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Kyoungsoo LEE ,  Manhyo HA

IPC: H01L31/18 ,  H01L31/0236

CPC classification number: H01L31/186 ,  H01L31/02167 ,  H01L31/02168 ,  H01L31/02363 ,  H01L31/02366 ,  H01L31/068 ,  Y02E10/547

Abstract: A method for manufacturing a solar cell includes forming a first dielectric layer on a second surface opposite a first surface of a substrate; forming second dielectric layers respectively on an emitter region and the first dielectric layer; forming a third dielectric layer on the second dielectric layer that is positioned on the emitter region; forming a hydrogenated silicon oxide layer on the third dielectric layer; forming a first electrode on the emitter region and connected to the emitter region; and forming a second electrode on the second surface of the substrate and connected to the substrate, wherein the first surface of the substrate has first and second textured surfaces, and wherein the first textured surface includes a plurality of first protrusions and a plurality of first depressions and the second textured surface includes a plurality of second protrusions and a plurality of second depressions.

Abstract translation: 太阳能电池的制造方法包括在与基板的第一面相反的第二面上形成第一电介质层， 在发射极区域和第一介电层上分别形成第二介电层; 在位于所述发射极区域上的所述第二电介质层上形成第三电介质层; 在所述第三电介质层上形成氢化氧化硅层; 在发射极区域上形成第一电极并连接到发射极区域; 以及在所述基板的所述第二表面上形成第二电极并连接到所述基板，其中所述基板的所述第一表面具有第一和第二纹理表面，并且其中所述第一纹理表面包括多个第一突起和多个第一凹陷 并且第二织纹表面包括多个第二突起和多个第二凹陷。