US 12,325,785 B2
Thermal insulation composition and preparation method and application
Ya Zhang, Hefei (CN); Xiaofeng Guo, Hefei (CN); Zhihong Lin, Hefei (CN); Qian Cheng, Hefei (CN); and Dingguo Wu, Hefei (CN)
Assigned to Hefei Gotion High-Tech Power Energy Co., LTD., Hefei (CN)
Filed by Hefei Gotion High-Tech Power Energy Co., Ltd., Hefei (CN)
Filed on Jan. 31, 2022, as Appl. No. 17/589,733.
Application 17/589,733 is a continuation of application No. PCT/CN2019/098101, filed on Jul. 29, 2019.
Prior Publication US 2022/0153958 A1, May 19, 2022
Int. Cl. C08K 3/36 (2006.01); C01B 33/155 (2006.01); C01B 33/158 (2006.01); C08G 64/02 (2006.01); C08J 3/20 (2006.01); C08K 7/14 (2006.01); H01M 10/658 (2014.01)
CPC C08K 3/36 (2013.01) [C01B 33/155 (2013.01); C01B 33/1585 (2013.01); C08G 64/0208 (2013.01); C08J 3/201 (2013.01); C08K 7/14 (2013.01); H01M 10/658 (2015.04); C01P 2004/62 (2013.01); C01P 2006/32 (2013.01); C08J 2369/00 (2013.01); C08K 2201/005 (2013.01)] 15 Claims
 
1. A thermal insulation composition, wherein the thermal insulation composition comprises a composite of an aerogel material and an organic resin, and a composite mass ratio of the aerogel material to the organic resin is 5 wt %: 95 wt % to 50 wt %: 50 wt %;
a porosity of the aerogel material is greater than 95%, a pore size of the aerogel material is less than or equal to 100 nm, and a particle size of each particle of the aerogel material is 5 nm to 20 nm; and
the organic resin is filled in pores of the aerogel material.