In situ one-step synthesis of CoFe2O4/graphene nanocomposites as high-performance anode for lithium-ion batteries

Nanoporous TiO2/Co3O4 Composite as an Anode Material for Lithium-Ion Batteries

“…The weak broad peak at 1.71 V in the second cycle corresponds to the Li + insertion into TiO 2 [44]. The differences of the cathodic peaks between the first and subsequent cycles are mainly related to the irreversible reactions of the anode material with the electrolyte [45][46][47].…”

Electrospun synthesis and lithium storage properties of magnesium ferrite nanofibers

“…Therefore, nanostructured transition metal oxides can offer a promising carbon alternative to anode material for lithium-ion batteries. Recently, MFe 2 O 4 (M = Co, Zn, Ni, Cu, Mg etc) nanocrystals have been explored as anode materials in lithium-ion batteries with high theoretical capacities of over 1000 mAh g À1 , which is much higher than carbonaceous anode materials [6,7,[20][21][22][23][24][25][26][27][28][29][30][31][32][33][34]. Among them, MgFe 2 O 4 has been firstly prepared as anode material for lithium-ion batteries by Sivakumar through high-energy ball milling technique [24].…”

Structural, magnetic and Raman study of CoFe2O4@C core–shell nanoparticles

“…The main characteristic of DLC is the presence of two peaks in tandem to form hump [46]. The relative intensity of the D-band to G-band is the characteristic of ordering [47]. In other words, the decrease of the intensity of D band represents an enhancement in the number of aromatic hexagonal rings and the degree of ordering, where with the decrease of the D I to G I ratio, the number of clusters with sp 2 bond increases; consequently, a graphite-like structure will be achieved.…”