SwePub - search: WFRF:(Bezza Ilham)

Enumeration	Reference	Cover	Find
1.	Saadoune, Ismael, et al. (author) Electrode Materials Based On Phosphates For Lithium Ion Batteries As An Efficient Energy Storage System 2015 In: Proceedings of the TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure Systems (MEMA 2015). - Hoboken, NJ, USA : WILEY-BLACKWELL. - 9781119090427 - 9781119065272 ; , s. 343-349 Conference paper (peer-reviewed)abstract Co0.5TiOPO4 and LiFe0.4Mn0.6PO4 phosphates present the electrochemical features of anode and cathode of lithium ion batteries, respectively. The cobalt oxyphosphate exhibits a high capacity and a working potential around 1.5 V. During the first discharge, an irreversible lithiation reaction occurs while during the subsequent cycles, a good reversibility of the charge/discharge process was obtained with a stable specific capacity approaching 280 mAh/g even at high rate. For the LiFe0.4Mn0.6PO4 olivine, the electrochemical process occurs in two steps involving separately two redox couples: Mn3+/Mn2+ and Fe3+/Fe2+. The electrochemical lithiation/delithiation occur without significant changes in the structure. Even if the obtained capacity ( 110 mAh/g), is lower that the theoretical one, the coulombic storage efficiency is rather good ( 95%).

Saadoune, Ismael, et al. (author)
Electrode Materials Based On Phosphates For Lithium Ion Batteries As An Efficient Energy Storage System
2015
In: Proceedings of the TMS Middle East - Mediterranean Materials Congress on Energy and Infrastructure Systems (MEMA 2015). - Hoboken, NJ, USA : WILEY-BLACKWELL. - 9781119090427 - 9781119065272 ; , s. 343-349
Conference paper (peer-reviewed)abstract
- Co0.5TiOPO4 and LiFe0.4Mn0.6PO4 phosphates present the electrochemical features of anode and cathode of lithium ion batteries, respectively. The cobalt oxyphosphate exhibits a high capacity and a working potential around 1.5 V. During the first discharge, an irreversible lithiation reaction occurs while during the subsequent cycles, a good reversibility of the charge/discharge process was obtained with a stable specific capacity approaching 280 mAh/g even at high rate. For the LiFe0.4Mn0.6PO4 olivine, the electrochemical process occurs in two steps involving separately two redox couples: Mn3+/Mn2+ and Fe3+/Fe2+. The electrochemical lithiation/delithiation occur without significant changes in the structure. Even if the obtained capacity ( 110 mAh/g), is lower that the theoretical one, the coulombic storage efficiency is rather good ( 95%).

Träfflista för sökning "WFRF:(Bezza Ilham) "