Thermodynamic Parameters of the Intercalation Reaction in Thermal and Laser Modified Nanodispersed Anatase
DOI:
https://doi.org/10.15330/jpnu.3.1.71-74Keywords:
degree of intercalation, anatase, laser irradiation, specific capacitanceAbstract
It is modified matrix of anatase in turn of the thermal and laser treatments. The
dependence of Gibbs energy change of the intercalation reaction of lithium with the guest load
degree change was analyzed. Laser irradiation turned out to increase twice the value of maximum
lithium “guest” loading, constricting heterophase area and changing contrarily concentration
genesis of temperature dependence of entropy of lithium dilution. The optimal conditions of laser
irradiation nanodispersive anatase (pulse energy E = 0,02 J, pulse duration τ = 15 ns repetition
frequency f = 28 Hz, duration of exposure to 5 min.), at which specific energy characteristics of LPS,
formed on its basis, increased by 55% is set