Manganese oxides as a promising candidate for anode in lithium ion batteries,have attracted much attention recently.[1,2] However,low electronic conductivity and large volume change during the discharge/charge process,hinder the application of MnOx.[3] In general,one popular strategy to address these concerns is to fabricate hollow or porous nanostructures that could shorten the diffusion path of lithium species and accommodate the huge volume changes during the cycles.[4,5]