ChemInform Abstract: Neutron Diffraction Studies of the Na‐Ion Battery Electrode Materials NaCoCr2(PO4)3, NaNiCr2(PO4)3, and Na2Ni2Cr(PO4)3. Issue 27 (16th June 2016) - Ben Yahia, H.
Abstract: NaCoCr2 (PO4 )3 (I), NaNiCr2 (PO4 )3 (II), and Na2 Ni2 Cr(PO4 )3 (III) are prepared by sol‐gel reaction of stoichiometric amounts of Na(OAc), Co(OAc)2, Ni(OAc)2, Cr(NO3 )3, and NH4 H2 PO4 aqueous solutions followed by evaporation at 90 °C and multiple firing in air (1.