Title:
Solar cells and their manufacturing methods
Document Type and Number:
Japanese Patent JP6352233
Kind Code:
B2
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.
Inventors:
Chi Kwang Sung
Jeong Ching Won
Li Yujin
Jeong Ching Won
Li Yujin
Application Number:
JP2015217011A
Publication Date:
July 04, 2018
Filing Date:
November 04, 2015
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
H01L31/068; H01L31/0216
Domestic Patent References:
| JP2013197587A | ||||
| JP2011061197A | ||||
| JP2003282458A | ||||
| JP2008021993A | ||||
| JP2011512689A | ||||
| JP2013538009A | ||||
| JP2009503848A | ||||
| JP2013222961A | ||||
| JP2011512661A |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Akira Kawai
Tomohiro Minamiyama
Minoru Takemoto
Shinji Mitsuhashi
Akira Kawai
Tomohiro Minamiyama
Minoru Takemoto