Title: Supercritical CO2-Assisted synthesis of NiFe2O4/vertically-aligned carbon nanotube arrays hybrid as a bifunctional electrocatalyst for efficient overall water splitting

Author: Yong Xu，Ya Yan，Ting He，Ke Zhan，Junhe Yang，Bin Zhao，Kai Qi， BaoYu Xia

https://doi.org/10.1016/j.carbon.2019.01.011