Porous silver powders and method for preparing the same

The present invention relates to porous silver powder and a manufacturing method of the same. More specifically, the present invention is easily manufactured, easily controls a specific surface area and porosity to improve sterilization properties, and improves electric conductivity when the powder...

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Bibliographic Details
Main Author KANG, JONG GU
Format Patent
LanguageEnglish
Korean
Published 06.05.2021
Subjects
CASTING
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
WORKING METALLIC POWDER
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Summary:The present invention relates to porous silver powder and a manufacturing method of the same. More specifically, the present invention is easily manufactured, easily controls a specific surface area and porosity to improve sterilization properties, and improves electric conductivity when the powder is formed in a sintered body at the same time. Therefore, the present invention can reduce a use amount of expensive silver when the present invention is applied to various industrial fields to secure price competitiveness and controls a grain size to prevent absorption to a body to be not harmful to the human body. 본 발명은 다공성 은 분말 및 이의 제조방법에 관한 것이다. 보다 구체적으로, 본 발명은 제조가 간단하고, 비표면적 및 공극률의 조절이 용이하여 살균효과를 향상시킬 수 있는 동시에 소결체 등으로 성형되는 경우 전기전도성을 향상시킬 수 있는 등 다양한 산업 분야에 적용시 고가인 은의 사용량을 저감시킬 수 있어 가격 경쟁력을 확보할 수 있고, 체내에 흡수되지 않도록 입경을 조절할 수 있어 인체에 무해한 다공성 은 분말 및 이의 제조방법에 관한 것이다.
Bibliography:Application Number: KR20200110160