Sandwich-like CoMoP2/MoP heterostructures coupling N, P co-doped carbon nanosheets as advanced anodes for high-performance lithium-ion batteries

Transition metal phosphides as ideal anodes have been attracted a large number of interests due to their excellent performance for lithium-ion batteries. Nevertheless, CoMoP2 materials were rarely reported battery anode materials. Thereupon, excavate ability in LIBs, sandwich-like architecture was employed material, which heterostructured and MoP nanoparticles coated on N, P co-doped carbon matrix. Notably, doped micro-lamellated sheets could not only allow boosted lithium ion electron transport but also alleviate the volume changes active material sustain integrity during discharge/charge processes. More importantly, combination synergically strengthen electrochemical activities anodes, built-in heterojunction facilitated reaction kinetics interfaces. This research may offer rational design both heterostructure doping engineering future