Lg Chem, Ltd

Changwon National University Industry Academy Cooperations Corps

Changwon National University Industry Academy Cooperation Corps

Dong Sik Bae

Je Kyun Lee

Jong Hun Kim

Kyoung Shil Oh

Yeon Bin Choi

Jeong Hun Son

The present invention relates to a method of preparing an aerogel blanket in which, a surface of a base material for a blanket is activated and roughness and porosity of the surface of the base material for a blanket are increased to increase adhesion performance of a silica aerogel by inducing etching of a surface of a base material for a blanket using an acidic solution, and mechanical flexibility is increased and the generation of dust is minimized by further performing a gel deformation process of introducing cracks into the aerogel, and a low-dust and high-insulation aerogel blanket prepared according to the present invention.

Method of preparing low-dust and high-insulation aerogel blanket

The present invention relates to a method for producing potassium titanate, and the present invention provides a method for producing potassium titanate which uses anatase-phased titanium dioxide to simplify the process by a hydrothermal method, and thus may improve economical efficiency and productivity, and in which the reaction temperature, the reaction time and the molar ratio of a precursor may be controlled to produce a high-purity potassium titanate whisker having a nano size of an uniform shape.

Method for producing potassium titanate

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Daejeon, South Korea

Dong Sik Bae