Preparation of hierarchical directional porous alumina microspheres with high porosity, low density, and low thermal conductivity via spray freeze drying with heat treatment

Autor: Luo, Yuan, Wang, Ping, Liu, Qiang, Wang, Yuanxin, Yan, Kaiqi, Zhang, Jingjie
Zdroj: In Powder Technology 1 August 2024 444
Databáze: ScienceDirect