METHOD FOR MANUFACTURING SILVER POWDER AND CONDUCITVE PASTE INCLUDING SILVER POWDER

• Main Authors: CHOI JAE WON, KIM YOUNG HWAN, LEE CHANG GUN, JIN WOO MIN, LEE MI YOUNG, KANG TAE HOON
• Format: Patent
• Language: English; Korean
• Published: 09.05.2019
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CASTING; CONDUCTORS; ELECTRICITY; INSULATORS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; PERFORMING OPERATIONS; POWDER METALLURGY; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TRANSPORTING; WORKING METALLIC POWDER

According to the present invention, a manufacturing method of silver powder includes a silver salt reducing step (S2) including: a reaction solution manufacturing step (S21) manufacturing a first reaction solution containing silver ions, ammonia (NH_3), organic acid alkali metal salts, and ammonium...