首页>
外国专利>
Emission control component e.g. exhaust gas catalytic converter, monitoring method for purifying exhaust gas of internal combustion engine, involves detecting temperature rise of material occurring during exothermal modification change
Emission control component e.g. exhaust gas catalytic converter, monitoring method for purifying exhaust gas of internal combustion engine, involves detecting temperature rise of material occurring during exothermal modification change
The method involves detecting temperature rise of a gas storage material of a temperature sensor (1) occurring during exothermal modification change over from a modification into another modification, where the gas storage material comprises cerium oxide. A measure for a deterioration condition of an emission control component is derived from a volume of the detected temperature rise.
展开▼