Title:
METHOD FOR PREPARING PLATE-TYPE METAL-SILICA COMPOSITE AEROGEL AND PLATE-TYPE METAL-SILICA COMPOSITE AEROGEL PREPARED THEREBY
Document Type and Number:
WIPO Patent Application WO/2018/169155
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing a plate-type metal-silica composite aerogel and a plate-type metal-silica composite aerogel prepared thereby. More specifically, the present invention provides: a method for preparing a plate-type metal-silica composite aerogel, wherein plate-type metal-silica composite aerogel particles can be produced in low-temperature and normal-pressure conditions in a short time by first forming a plate-type intermediate through the regulation of the concentration of a metal salt and the concentration of a basic catalyst and then adding an appropriate amount of a water glass solution thereto, so that the preparation method of the present invention achieves simple processes, reduced production costs, and excellent economical feasibility compared with a conventional preparation method; and a plate-type metal-silica composite aerogel, which is prepared by the preparation method of the present invention, has excellent dispersibility, and requires no additional surface modifier.
Inventors:
KANG TAE GYEONG (KR)
LEE JE KYUN (KR)
KIM JONG HUN (KR)
LEE JE KYUN (KR)
KIM JONG HUN (KR)
Application Number:
PCT/KR2017/011126
Publication Date:
September 20, 2018
Filing Date:
October 10, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C01B33/158; C08K3/08; C08K3/36; C08K7/26; C08K9/02
Foreign References:
KR101127944B1 | 2012-03-23 | |||
KR100775602B1 | 2007-11-15 | |||
KR20160141669A | 2016-12-09 | |||
JP2002086509A | 2002-03-26 | |||
US20080034968A1 | 2008-02-14 |
Other References:
See also references of EP 3492429A4
Attorney, Agent or Firm:
BAE, KIM & LEE IP GROUP (KR)
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