Title:
シリコン微粒子とその製造方法およびそれらを用いた太陽電池とその製造方法
Document Type and Number:
Japanese Patent JP5487460
Kind Code:
B2
Abstract:
Disclosed is a silicon fine particle for producing a silicon solar cell at low cost. Also disclosed are a method for producing such a silicon fine particle, a solar cell using the silicon fine particle, and a method for manufacturing the solar cell. Specifically disclosed is a solar cell (10) wherein a p-type silicon fine particle layer and an n-type silicon fine particle layer are arranged in layers between a transparent electrode (11) and a backside electrode (17). In the p-type silicon fine particle layer, p-type silicon fine particles (14), each having a surface covered with a coating film (3) formed by a film compound having a reactive group, are arranged in layers. Meanwhile, n-type silicon fine particles (15), each having a surface covered with a coating film formed by a film compound, are arranged in layers in the n-type silicon fine particle layer. The p-type silicon fine particle layer and the n-type silicon fine particle layer are cured by a crosslinking reaction with a crosslinkable group of a crosslinking agent (16) which has a plurality of crosslinkable groups each of which forms a bond by reacting with a reactive group.
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Inventors:
Kazufumi Ogawa
Application Number:
JP2007095860A
Publication Date:
May 07, 2014
Filing Date:
March 31, 2007
Export Citation:
Assignee:
National University Corporation Kagawa University
Shikoku Research Institute Co., Ltd.
Shikoku Research Institute Co., Ltd.
International Classes:
C01B33/02; C08J3/12; H01L21/208; H01L31/06
Domestic Patent References:
| JP10045409A | ||||
| JP2015101A | ||||
| JP10247629A |
Attorney, Agent or Firm:
Fujio Nakamae
Kazuaki Nakajima
Kazuaki Nakajima