A preliminary investigation of anatase, TiO2, as a positive electrode material in secondary lithium—organic electrolyte batteries is reported.

Nickel lanthanum oxide “NiLa204” has been tested as electrode material in solid state devices for the accurate determination of oxygen in mixtures with inert gas in a wide range of temperature and oxygen partial pressures. The results are compared with those obtained with an oxygen meter employing a porous platinum electrode.