Title:
Conductive paste for solar cells, and a method for the same
Document Type and Number:
Japanese Patent JP6074752
Kind Code:
B2
Abstract:
The present invention discloses a conductive paste for solar cell, including the following composition: silver particle and two glass frits. A glass frit (I) comprises bismuth oxide, tellurium oxide, tungsten oxide, silicon oxide, and zinc oxide; and a glass frit (II) comprises lead oxide, tellurium oxide, and zinc oxide. The conductive paste is utilized to form the electrode of the substrate for solar cell to enhance the performance of Ohmic contact, fill factor and conversion efficiency of the solar cell, after sintering.
Inventors:
Koshi Kashiwa
Chou Da Yu
Ken Shiba
Satoshi Jin
Seng Peng
Chou Da Yu
Ken Shiba
Satoshi Jin
Seng Peng
Application Number:
JP2014217995A
Publication Date:
February 08, 2017
Filing Date:
October 27, 2014
Export Citation:
Assignee:
Heishin Electronic Materials Co., Ltd.
International Classes:
H01L31/0224; H01B1/22; H01B13/00
Domestic Patent References:
| JP2011096747A | ||||
| JP2013179038A | ||||
| JP2013089600A |
Foreign References:
| US20120313198 | ||||
| CN102603196A | ||||
| CN102898024A |
Attorney, Agent or Firm:
▲吉▼川 俊雄
Kana Ichikawa
Kana Ichikawa