Raman spectroscopy is a vibrational technique that provides unique structural information at
the atomic scale1, 2 on inorganic and organic compounds. By coupling an optical …

Raman spectroscopy has advanced considerably in the last several years due to rapid
developments in instrumentation and the availability of theoretical methods for accurate …

Nickel-cobalt phosphate/graphene foam (40 mg)(NiCo (PO 4) 3/GF) composite was
synthesized via a hydrothermal process and used as electrode material for supercapacitors …

The structural properties of LiFePO4 prepared by the hydrothermal route and chemically
delithiated have been studied using analytical electron microscopy and Raman …

The ion diffusion coefficient of lithium iron phosphate cathode materials should not be
measured by the standard method because there is no composition variation but the …

LiFePO4 has won the challenge to be the active element for the positive electrode of Li-ion
batteries for electromobility. In an attempt to optimize the electrochemical performance …

Gaps in our knowledge of phonon and thermodynamics still remain despite significant
research efforts on cathode materials LiMPO4 (M= Mn, Fe, Co, and Ni) for rechargeable Li …

Previous studies of the size dependent properties of LiFePO 4 have focused on the diffusion
rate or phase transformation pathways by bulk analysis techniques such as x-ray diffraction …

The structural characteristics of lithium nickel phosphate (LiNiPO4) prepared by solid-state
chemical reaction have been studied in detail using the analytical electron microscopy and …

Carbon can play a critical role in electrode, especially for LiFePO 4 cathode, not only serving
as continuous conducting network for electron pathway, but also boosting Li+ diffusion …