2 Artículos

Stress-Affected Lithiation Reactions in Elasto-Viscoplastic Si Particles with Hyperelastic Polymer Coatings: A Nonlinear Chemo-Mechanical Finite-Element Study

Acceso

en línea

Philip Lippmann, Michael Poluektov and Lukasz Figiel

Stress-affected two-phase lithiation reactions in spherical elasto-viscoplastic Si particles for Li-ion batteries are studied here to determine the effects of a hyperelastic polymer coating on particle stresses, reaction front velocity, and degree of lit... ver más

Revista: Coatings Formato: Electrónico

Tabla de contenido: Vol: 8 Num: 12 Par: December Año: 2018

Thermal Characteristics of Conversion-Type FeOF Cathode in Li-ion Batteries

Acceso

en línea

Liwei Zhao, Ayuko Kitajou and Shigeto Okada

Rutile FeOF was used as a conversion-type cathode material for Li-ion batteries. In the present study, 0.6Li, 1.4Li, and 2.7Li per mole lithiation reactions were carried out by changing the electrochemical discharge reaction depth. The thermal characteri... ver más

Revista: Batteries Formato: Electrónico

Tabla de contenido: Vol: 3 Num: 4 Par: December Año: 2017

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