ISSN 1608-4039 (Print)
ISSN 1680-9505 (Online)


anode material

NiO/C-based anodes for lithium-ion current sources

Nowadays, the active search for an anode material, which can be used in lithium-ion current sources, takes place. The potential anode materials are transition metal oxides (SnO2, NiO and others). In this work, submicron NiO powder was obtained using the thermal decomposition of Ni(CH3COO)2⋅4H2O. Besides, a NiO/C composite anode was fabricated and its behavior in the anode half-cell of lithium-ion current source was studied during multiple cycling.

Development of the Electrode Material of the Lithium-ion Battery Based on Lithium-nickel(II) and Cuprum(II)-Lithium Vanadates

Of interest are lithium-d-metal LiMVO4 vanadates with a hybrid functioning mechanism and a theoretical specific capacity limit of ~1000 mA⋅h⋅g-1. The work deals the properties of materials based on LiNiVO4 with the cubic spinel structure and LiCuVO4 with the rhombic spinel structure obtained by high-temperature treatment of preliminary mechanically activated systems, methods of modification and discusses the features of their electrochemical behavior.