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

iron(II)-lithium phosphate

Functional Behavior of the Materials Based on Iron(II)–Lithium Phosphate with the Trifilite Structure in the Lithium Accumulatory System with Aqueous Electrolyte

Among the electrode materials used or promising for use in the lithium-ion batteries, those that are in the range of potentials of water stability are noteworthy, and that determines the possibility of using the fireproof aqueous electrolytes in a lithium-accumulating system based on these materials.

Optimizing of Conditions for the Solid-State Synthesis of Lithium-Ion Battery Electrode Materials Using the Multifactorial Experiment Planning

In this paper we investigated the possibility of using of the planning of the multifactor experiment technique to optimize conditions of the solid phase synthesis of the cathode material LiFePO4/C. Parameters of optimization were the carbon content in the samples, the temperature and duration of synthesis; response function – the value of the initial discharge capacity of the electrode. A polynom bounded by linear members was obtained.

Electrochemical System of LiTi2(PO4)3 | 1 M Aqueous Li2SO4 | LiFePO4 and Prototypes of the Lithium-Ion Battery Based on it

The use of aqueous electrolyte in lithium-ion energy storage systems can choose some of the problems associated with the use of electrolytes based on organic solvents, such as a risk of ignition of an abnormal violation of tightness and the sensitivity of operational parameters to production conditions. As part of the development of one of these systems, LiTi2(PO4)3 | aqueous Li2SO4 (1 mol·l −1 ) | LiFePO4, a technique for their implementation in the form of prototypes made using a film for lamination using an office laminator is proposed.