Title:
COMPOUND SEMICONDUCTOR SOLAR CELL
Document Type and Number:
WIPO Patent Application WO/2018/105971
Kind Code:
A2
Abstract:
According to an aspect of the present invention, there is provided a compound semiconductor solar cell, comprising: a light absorbing layer comprising a compound semiconductor; a first electrode positioned on a front surface of the light absorption layer; a first contact layer positioned between the light absorbing layer and the first electrode; a second electrode positioned on a rear surface of the light absorbing layer and having a sheet shape; and a second contact layer positioned between the light absorbing layer and the second electrode. The second contact layer is partially formed on the rear surface of the light absorbing layer on the projection surface, and the second electrode includes a first portion in direct contact with the second contact layer and a second portion located between the first portions.
Inventors:
KIM GUNHO (KR)
KIM SOOHYUN (KR)
KIM SOOHYUN (KR)
Application Number:
PCT/KR2017/014080
Publication Date:
June 14, 2018
Filing Date:
December 04, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H01L31/04; H01L31/02; H01L31/0224
Attorney, Agent or Firm:
ROYAL PATENT & LAW OFFICE (KR)
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