Lithium(Li) metals low gravimetric density(0.53 g cm-3),low redox potential(-3.04 V vs.standard hydrogen electrode) and high theoretical specific capacity(3860 mAh g-1),[1,2] so rechargeable lithium(L
As a high voltage cathode material,LiNi0.5Mn1.5O4 is prepared using the rheological route and conventional liquid-phase methods respectively.The structures and electrochemical performances of these as
The high performance of electrochemical energy-storage devices relies on not only the prominent properties of active materials but also rational engineering/optimization toward the inner electrode sys
The unique properties and promising applications of 2D mateirals,e.g.graphene and MoS2 nanosheet,have been intensively studied in the past decades.[1] However,several challenges still remain to utiliz
Rechargeable zinc-air batteries(ZABs) have attracted growing interests due to their high theoretical energy density(~1086 Wh kg-1),cost-effectiveness,and environmentally friendly operation.Currently,t
The rechargeable batteries are now being used everywhere and changing the way of peoples living.To make further progress of rechargeable batteries requires a better understanding of materials and chem
Heterogeneous catalysis plays a major role in the production of energy and chemicals as well as in pollution control.To probe the nature of metal-catalyzed process and to design better metal-based cat
A novel polyanionic LiFe(MoO4)2 microcrystals were successfully synthesized by a facile solid-state reaction method and characterized by X-ray diffraction(XRD) and scanning electron microscope(SEM).