Snu Rdb Foundation

Hae Lin Jang

Kug Sun Hong

Ki Tae Nam

Kyoung Suk Jin

Hyun Seung Ryu

Jingming Xu

Jimin Park

Tae-Youl Yang

Hui-Yun Jeong

This invention relates to whitlockite and a method for manufacturing the same. The method includes adding, to water, a calcium ion supplying material and a cation supplying material containing a cation (X) other than the calcium ion to prepare a cation aqueous solution, adding a phosphoric acid supplying material to the cation aqueous solution, and aging the cation aqueous solution including the phosphoric acid supplying material. As a result, whitlockite having high purity and high crystallinity can be mass produced using a simple process.

Whitlockite and method for manufacturing the same

Provided is a method of manufacturing porous ceramic bodies with gradient of porosity, in which a gradient that is continuous to a pore size and porosity is precisely controlled in a simple way. The method includes the steps of: obtaining molded bodies by pressurizing and molding a mixture of powder obtained by mixing ceramic powder and polymer powder at a weight ratio of 1:1 to 100:1; and obtaining sintered bodies with gradient of porosity by sintering the molded bodies while applying a gradient pressure to the molded bodies.

Method for manufacturing porous ceramic bodies with gradient of porosity

Growing community of inventors

Seongnam-si, South Korea

Hae Lin Jang