Mo8O23 was further investigated as a cathode material suitable for secondary Li batteries. Within the channels present in the basic slabs of its ReO3-type structure, it can accept up to 1.0 Li+/Mo through an octahedrical coordination of Li+ by O. The oxide performance in primary cells was seen to be largely dependent on cathode formulation and solution volume. As a secondary cathode it give single-cycle recharge efficiencies as high as 95% at 1.0 mA cm−2 and 0.5 e/Mo. Prolonged cycling in button cells at 1.0 and 2.0 mA cm−2 also gives satisfactory results. X-ray analysis shows that after cycling the structure does not suffer from significant distortions
Non-stoichiometric molybdenum oxides as cathodes for lithium cells: Part IV. Factors influencing the performance of Li/Mo8O23 batteries / P., Fiordiponti; G., Pistoia; C., Temperoni; M., Icovi; Panero, Stefania. - In: JOURNAL OF ELECTROANALYTICAL CHEMISTRY AND INTERFACIAL ELECTROCHEMISTRY. - ISSN 0022-0728. - STAMPA. - 108:2(1980), pp. 181-190. [10.1016/S0022-0728(80)80466-9]
Non-stoichiometric molybdenum oxides as cathodes for lithium cells: Part IV. Factors influencing the performance of Li/Mo8O23 batteries
PANERO, Stefania
1980
Abstract
Mo8O23 was further investigated as a cathode material suitable for secondary Li batteries. Within the channels present in the basic slabs of its ReO3-type structure, it can accept up to 1.0 Li+/Mo through an octahedrical coordination of Li+ by O. The oxide performance in primary cells was seen to be largely dependent on cathode formulation and solution volume. As a secondary cathode it give single-cycle recharge efficiencies as high as 95% at 1.0 mA cm−2 and 0.5 e/Mo. Prolonged cycling in button cells at 1.0 and 2.0 mA cm−2 also gives satisfactory results. X-ray analysis shows that after cycling the structure does not suffer from significant distortionsI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
