Title :
Two anode materials for Li ion batteries with different reaction mechanisms : silicon nanowires and ruthenium nitride thin film
Author :
Laik, Barbara ; Pereira-Ramos, Jean-Pierre ; Gohier, Aurelien ; Pierson, Jean-Francois ; Leveau, Lucie ; Cojocaru, Costel Sorin
Author_Institution :
Groupe d´Electrochimie et Spectrosc. des Mater., Thiais, France
Abstract :
Research carried out in our laboratory is devoted to new materials of electrodes for lithium ion batteries. This presentation focuses on anodic materials, especially on two examples, silicon and ruthenium nitride. In both cases, electrochemical properties and structural evolutions are correlated in order to optimize performances in terms of specific capacity, cyclability and rate capability.
Keywords :
electrochemical electrodes; elemental semiconductors; nanowires; ruthenium compounds; secondary cells; semiconductor thin films; silicon; Li; RuN; Si; anode materials; anodic materials; cyclability; electrochemical properties; lithium ion batteries; rate capability; ruthenium nitride thin film; silicon nanowires; specific capacity; structural evolutions; Electrodes; Lead; Lithium; Materials; X-ray scattering; anode material; lithium batteries; ruthenium nitride; silicon nanowires; thin films;
Conference_Titel :
Renewable and Sustainable Energy Conference (IRSEC), 2014 International
Print_ISBN :
978-1-4799-7335-4
DOI :
10.1109/IRSEC.2014.7059821