Title:
ELECTRODE-FORMING COMPOSITION, ELECTRODE, SOLAR CELL ELEMENT AND METHOD FOR PRODUCING THE SAME, AND SOLAR CELL
Document Type and Number:
Japanese Patent JP2016189307
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an electrode-forming composition that can form a copper-containing electrode having a low resistivity, having excellent ohmic contact with a semiconductor substrate, and further having excellent adhesion to the semiconductor substrate.SOLUTION: An electrode-forming composition comprises metal particles comprising phosphorus-tin-nickel containing copper alloy particles, and glass particles, where in a particle size distribution of the phosphorus-tin-nickel containing copper alloy particles, a particle diameter (D50%) corresponding to a 50% volume cumulative value from a smaller diameter side is 1.0 μm-9.0 μm.SELECTED DRAWING: None
Inventors:
NEMOTO SATOMI
NOJIRI TAKESHI
KURATA YASUSHI
MACHII YOICHI
ADACHI SHUICHIRO
NOJIRI TAKESHI
KURATA YASUSHI
MACHII YOICHI
ADACHI SHUICHIRO
Application Number:
JP2015069817A
Publication Date:
November 04, 2016
Filing Date:
March 30, 2015
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
H01B1/22; B22F1/00; C22C9/02; C22C9/06; C22C32/00; H01B1/02; H01L21/28; H01L21/288; H01L31/0224; H01L31/05; H01L31/068
Attorney, Agent or Firm:
Patent Service Corporation Taiyo International Patent Office