公开(公告)号：US20140224313A1

公开(公告)日：2014-08-14

申请号：US13939185

申请日：2013-07-11

Applicant: Industrial Technology Research Institute

Inventor： Der-Chin Wu ,  Li-Yu Li ,  Chen-Hsun Du ,  Bing-Cyun Chen

IPC: H01L31/0216

CPC classification number: H01L31/02167 ,  H01L31/022425 ,  H01L31/068 ,  H01L31/0682 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

Abstract: A silicon solar cell structure includes a silicon substrate, a phosphorus diffusion doping layer within a surface of the silicon substrate, a passivation layer on the surface of the silicon substrate, a phosphorous-containing oxide layer between the passivation layer and the phosphorus diffusion doping layer within the silicon substrate, and an electrode on the surface of the silicon substrate through the passivation layer and the phosphorous-containing oxide layer.

Abstract translation: 硅太阳能电池结构包括硅衬底，硅衬底表面内的磷扩散掺杂层，硅衬底表面上的钝化层，钝化层和磷扩散掺杂层之间的含磷氧化物层 以及通过钝化层和含磷氧化物层在硅衬底的表面上的电极。

公开(公告)号：US20140083502A1

公开(公告)日：2014-03-27

申请号：US13726650

申请日：2012-12-26

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Der-Chin Wu ,  Chen-Hsun Du

IPC: H01L31/0376 ,  H01L31/052

CPC classification number: H01L31/03762 ,  H01L31/02167 ,  H01L31/022425 ,  H01L31/03529 ,  H01L31/068 ,  H01L31/0747 ,  H01L31/1804 ,  Y02E10/547 ,  Y02P70/521

Abstract: Provided is a solar cell including a substrate of a first conductivity type, a first electrode, a dielectric layer, a region of a second conductivity type, and a second electrode. The substrate of the first conductivity type has a front surface and a back surface opposite to each other. The first electrode is disposed on the front surface. The dielectric layer has charges. The dielectric layer is disposed on the front surface and positioned at both sides of the first electrode. The region of the second conductivity type is disposed between the substrate of the first conductivity type and the first electrode, wherein the region of the second conductivity type is disposed only below the first electrode. The second electrode is disposed on the back surface.

Abstract translation: 提供一种太阳能电池，其包括第一导电类型的基板，第一电极，电介质层，第二导电类型的区域和第二电极。 第一导电类型的衬底具有彼此相对的前表面和后表面。 第一电极设置在前表面上。 电介质层具有电荷。 电介质层设置在前表面并且位于第一电极的两侧。 第二导电类型的区域设置在第一导电类型的基板和第一电极之间，其中第二导电类型的区域仅设置在第一电极的下方。 第二电极设置在背面。