Electrospun synthesis and lithium storage properties of magnesium ferrite nanofibers

Facile synthesis of one-dimensional zinc vanadate nanofibers for high lithium storage anode material

“…However, the value decreases to~70.3, 69.7, and 57.7 U, corresponding to the 10th, 50th, and 100th cycle, respectively. It means that there is an easier reaction process after cycling, which may be attributed to the wetting process between the electrode and the electrolyte [27]. Except for the fresh cell, the values of SEI film resistance (R f ) show similar trend to R ct , suggesting that the electrode has formed stable SEI film after cycling.…”

Anodic electrochemical performances of MgCo 2 O 4 synthesized by oxalate decomposition method and electrospinning technique for Li-ion battery application

“…The average diameter of the fibers is 120-160 nm. Similar shrinkage or difference in the diameter was noted in literature [36]. The SEM micrographs of synthesized materials by oxalate decomposition method at temperatures of 350 C, 550 C and 750 C are shown in Fig.…”

Carbon‐Coated Magnesium Ferrite Nanofibers for Lithium‐Ion Battery Anodes with Enhanced Cycling Performance

“…Notably, MgO does not participate in the subsequent reversible reaction (3) because of its electrochemical inactivity . However, the formation of MgO can serve as a buffer matrix to prevent the agglomeration of nanoparticles and suppress the volume change during cycling …”

“…MgFe 2 O 4 , which has a mixed‐spinel structure, is a promising alternative anode materials for LIBs because of its high theoretical specific capacity of ≈1072 mAh g −1 . In addition, MgO does not react with Li, which can prevent the aggregation of iron oxides during the discharge/charge process and also act as a buffer matrix during the lithiation/delithiation process . So far, MgFe 2 O 4 has been prepared using a sol–gel autocombustion process, ceramic method, and one‐step solvothermal method .…”