我参考这篇文章Porous Multishelled Ni2P Hollow Microspheres as an Active Electrocatalyst for Hydrogen and Oxygen Evolution 通过氧化镍与次亚磷酸钠,Ar下制备Ni2P 但是制备得到的是Ni2P与NiO混合物 求教各位制备过,制备出Ni2P的大神,指点指点,如何制备出Ni2P....