Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
HETEROJUNCTION SOLAR CELL AND METHOD FOR FABRICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/105085
Kind Code:
A1
Abstract:
Provided are a heterojunction solar cell and a method for fabrication thereof; said cell comprises a crystalline silicon substrate, the front side of the crystalline silicon substrate is provided with a first intrinsic layer; the first intrinsic layer is provided with a first n-type doped layer and a first p-type doped layer; the first n-type doped layer is provided with a first negative electrode, and the first p-type doped layer is provided with a first positive electrode; the reverse side of the crystalline silicon substrate is provided with a second intrinsic layer; the second intrinsic layer is provided with a second n-type doped layer and a second p-type doped layer; the second n-type doped layer is provided with a second negative electrode, and the second p-type doped layer is provided with a second positive electrode.

Inventors:
YANG MIAO (CN)
YU CAO (CN)
XU XIXIANG (CN)
Application Number:
PCT/CN2018/103606
Publication Date:
June 06, 2019
Filing Date:
August 31, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BEIJING JUNTAI INNOVATION TECH CO LTD (CN)
International Classes:
H01L31/05; H01L31/0216; H01L31/0747
Foreign References:
CN108110079A2018-06-01
CN207441731U2018-06-01
JP2013055294A2013-03-21
CN1601759A2005-03-30
CN205960005U2017-02-15
CN103199143A2013-07-10
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
Download PDF: