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US 2026/0146160 A1Published application
Aerogel blanket
AssigneeLG Chem, Ltd.
InventorsTae Gyeong KANG, Kyoung Shil OH, Ki Ju UM, Ho Yeon KIM
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Abstract
The present invention relates to an aerogel blanket including aerogel with a low content of organic matters, and a method for preparing the aerogel blanket.
Claims13
An aerogel blanket comprising:
- aerogel;
- and
- a substrate for a blanket,
- wherein the content of an organic matter according to Equation 1 below is 1.2 wt % or less:
- Content
-
- of
-
- organic
-
- matters
-
- (
- wt
-
- %
- )
- =
- [
- (
- Wa
- -
- Wb
- )
- /
- Wa
- ]
- ×
- 100
- [
- Equation
-
- 1
- ]
- wherein in Equation 1 above,
- Wa is the weight (g) of the aerogel blanket before being heat-treated, and
- Wb is the weight (g) of the aerogel blanket after being heat-treated at 600° C. for 12 hours.
34 more elements
An aerogel blanket comprising:
- aerogel;
- and
- a substrate for a blanket,
- wherein the aerogel blanket has a compression rate of 15% to 30% according to Equation 3 below:
- Compression
-
- rate
-
- (
- %
- )
- =
- [
- (
- Ta
- -
- Tb
- )
- /
- Ta
- ]
- ×
- 100
- [
- Equation
-
- 3
- ]
- wherein in Equation 3 above,
- Ta is the thickness (mm) of the aerogel blanket before being compressed;
- and
- Tb is the thickness (mm) of the aerogel blanket after being compressed under 350 kPa.
29 more elements
Dependencies are inferred from the claim text.