Citation: Lander, Laura; Reynaud, Marine; Rousse, Gwena\"elle; Sougrati, Moulay T.; Laberty-Robert, Christel; Messinger, Robert J.; Deschamps, Micha\"el; Tarascon, Jean-Marie (2014). Synthesis and Electrochemical Performance of the Orthorhombic Li2Fe(SO4)2Polymorph for Li-Ion Batteries. Chemistry of Materials, 26, pp. 4178-.