专利类型:
相变材料专利导航
公开(公告)号:
AU2020101696A4
申请日:
2020-08-06
申请局:
AU
摘要:
The invention relates to a self-cleaning intelligent temperature control nanocellulose
film, a preparation method and application thereof, belonging to the technical field of
preparing green functional materials and eco-friendly and energy-saving materials.
5 The method of this invention is to prepare a nanocellulose film material with flexible
phase transition and temperature control function, by firstly adding tungsten-doped
vanadium dioxide (W@V02 ) nanoparticles into a nanocellulose dispersion liquid, and
then using processes such as vacuum filtering, scraper (scraper) coating, mold casting.
This material may be applied to a surface such as a switchable glass window of a
10 building, screen glass of an automobile and an aircraft, for selectively absorbing or
reflecting external thermal radiation and preventing internal thermal diffusion, and
reducing the large amount of energy consumed by buildings or means of
transportation for heat preservation, with the advantage of thermochromic effects of
nanomaterials. The technology has the advantages such as simple production process
15 and good intelligent temperature control effect, and has great application potential in
the fields of smart home, transportation and electronics.
4/4
100°'
90%
haze 3°
degree
(%)% C
20°C
60%
15°C
50%
300 400 500 600 700 800
wavelength (cm-)
FIG. 7
原始专利权人:
QILU UNIVERSITY OF TECHNOLOGY
当前专利权人:
Qilu University of Technology