A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FERROELECTRIC POLYMER ELECTROCALORIC MATERIAL AND PREPARATION METHOD THEREOF
A ferroelectric polymer electrocaloric nanowire array and a preparation method thereof, in which the ferroelectric polymer electrocaloric material is formed by a polyvinylidene fluoride (PVDF)-based ferroelectric polymer electrocaloric nanowire array embedded in a porous anodic alumimum oxide (AAO) template. The PVDF-based ferroelectric polymer electrocaloric material is controlled to form a nanowire array embedded in the porous AAO template, and through adopting of a solution infiltration method to prepare the ferroelectric polymer electrocaloric nanowire array in the porous AAO template and improvement of the key morphology, structure, internal microscopic connection construction of the ferroelectric polymer, problems, such as low electrocaloric strength of the ferroelectric polymer, difficult heat conduction in the electrocaloric material and low refrigerating power density of the electrocaloric device in the prior art, can be effectively solved.
FERROELECTRIC POLYMER ELECTROCALORIC MATERIAL AND PREPARATION METHOD THEREOF
A ferroelectric polymer electrocaloric nanowire array and a preparation method thereof, in which the ferroelectric polymer electrocaloric material is formed by a polyvinylidene fluoride (PVDF)-based ferroelectric polymer electrocaloric nanowire array embedded in a porous anodic alumimum oxide (AAO) template. The PVDF-based ferroelectric polymer electrocaloric material is controlled to form a nanowire array embedded in the porous AAO template, and through adopting of a solution infiltration method to prepare the ferroelectric polymer electrocaloric nanowire array in the porous AAO template and improvement of the key morphology, structure, internal microscopic connection construction of the ferroelectric polymer, problems, such as low electrocaloric strength of the ferroelectric polymer, difficult heat conduction in the electrocaloric material and low refrigerating power density of the electrocaloric device in the prior art, can be effectively solved.
FERROELECTRIC POLYMER ELECTROCALORIC MATERIAL AND PREPARATION METHOD THEREOF
ZHANG GUANGZU (author) / HU ZHAOYAO (author) / WENG LINGXI (author) / JIANG SHENGLIN (author) / LI MINGYU (author)
2019-08-15
Patent
Electronic Resource
English
Ferroelectric polymer electrocaloric material and preparation method thereof
| European Patent Office | 2020
Preparation method of electrocaloric ceramic material and electrocaloric ceramic material thereof
| European Patent Office | 2024
Multilayer ceramic electrocaloric material and preparation method thereof
| European Patent Office | 2024
Ferroelectric Polymer Nanocomposites for Room-Temperature Electrocaloric Refrigeration
| British Library Online Contents | 2015