Preparation and Thermal Conductivity of FG/PP Composites Haijun Zhou, Xiaolei Zhang, Mengmeng Zhou, Zhengzheng Wang, Xiaoqi Chen, Fen Zhang, Jijun Xiao and Yantao Li MATEC Web Conf., 358 (2022) 01037 Published online: 19 May 2022 DOI: 10.1051/matecconf/202235801037