Thermistor element and gas sensor using the same
AssigneeTokuyama Soda Kabushiki Kaisha
InventorsKazuko Satake, Ai Kobayashi
Life of this patent
Estimating the term…
Abstract
A thermistor element composed substantially of a vanadium-containing titania having dissolved therein 0.01 to 10 at. %, based on titanium, of vanadium and optionally 10 at. % or less, based on titanium, of at least one element selected from the group containing of cobalt, copper, manganese, iron, nickel, bismuth, strontium, barium, lead and zinc. A gas sensor using the thermistor element as a temperature sensor is described.
Claims8
A thermistor element consisting essentially of a vanadium-containing titania having dissolved therein 0.01 to 10 at. %, based on titanium, of vanadium and optionally 10 at. % or less, based on titanium, of at least one element selected from the group consisting of cobalt, copper, manganese, iron, nickel, bismus, strontium, barium, lead and zinc.
Dependencies are inferred from the claim text.