Effect of Precious Metal Catalyst on TiO2 Thickfilm HEGO Sensor with Multi-Layer Alumina Substrate NTK Technical Ceramic Div. NGK Spark Plug Company, Limited

Format:

Conference/Event

Author/Creator:

Takami, Akio, author.

Conference Name:

SAE International Congress & Exposition (1987-02-23 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1987

Summary:

The basic characteristics of the TiO2 sensor were introduced on a previous SAE paper which was submitted by NGK Spark Plug Company, Limited and further discussed on several other papers which have also been recently published. This paper will describe the effect of a precious metal catalyst on vehicle emissions. Emphasis is placed on the effect of the distribution of the precious metal catalyst in the titania element which significantly affects the reaction among unburned components in the exhaust gas as well as sensor performance.The relationship between the catalyst distribution in the sensor element, and the closed loop emission results, including test variability, will also be discussed in this paper

Notes:

Vendor supplied data

Publisher Number:

870290

Access Restriction:

Restricted for use by site license