Na3+xMxP1−xS4(M = Ge4+, Ti4+, Sn4+) enables high rate all-solid-state Na-ion batteries Na2+2δFe2−δ(SO4)3|Na3+xMxP1−xS4|Na2Ti3O7
2017 ◽
Vol 5
(7)
◽
pp. 3377-3388
◽
Fast ion conducting Na3.1P0.9Sn0.1S4is combined with alluaudite and Na2Ti3O7to achieve a low-cost high power all-solid state Na-ion battery.