公开(公告)号：US20180127277A1

公开(公告)日：2018-05-10

申请号：US15577742

申请日：2016-06-01

Applicant: LG CHEM, LTD.

Inventor： Jong Hun KIM ,  Jae Hoon CHOI ,  Je Kyun LEE

IPC: C01B33/158 ,  B01J19/12

CPC classification number: C01B33/1585 ,  B01J13/0091 ,  B01J19/12 ,  C01B13/185 ,  C01B13/363 ,  C01F5/30 ,  C01F11/24 ,  C01P2006/11 ,  C01P2006/12

Abstract: Provided are a method of preparing a metal oxide-silica composite aerogel, which includes preparing metal oxide-silica composite precipitates by adding a metal salt solution to a silicate solution and performing a reaction, and drying the metal oxide-silica composite precipitates by irradiation with infrared rays in a wavelength range of 2 μm to 8 μm, and a metal oxide-silica composite aerogel having excellent physical properties, such as low tap density and high specific surface area, as well as excellent pore properties prepared by the method.