Details

Autor(en) / Beteiligte

• Kilibarda, G.
• Schlabach, S.
• Hanemann, T.
• Szabó, D.V.

Titel

Influence of Environmental Temperature on the Electrochemical Performance of a Tin-Based Nano-Electrode in Lithium Ion Cells

Ist Teil von

• International journal of electrochemical science, 2013-05, Vol.8 (5), p.6212-6219

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

2013

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Tin-carbon-composite-nanoparticle layer electrodes were synthesized by the KMPP consisting of spherical Sn-nanoparticles and carbonaceous material with a particle size below 10 nm. Electrochemical measurements were performed in environmental temperatures of 0 °C, RT, 40 °C, 60 °C. It was shown that with elevating temperature the capacities and the degradation increase while the columbic efficiency decrease. The reasons for this temperature behavior can be explained by the Arrhenius equation, electrical and ionic conductivity of the electrolyte, the ohmic and the diffusion overpotentials.