Improvement of NO 2 a Sensing Performances by an Additional Second Component to the Nano‐Structured NiO Sensing Electrode of a YSZ‐Based Mixed‐Potential‐Type Sensor
Source abstract
Abstract
Nano‐sized NiO powder was modified by the addition of BaO, La 2 O 3 , and CuO (10 wt% each) to change its morphology and electrochemical catalytic activities. Then, the NO x ‐sensing characteristics of mixed‐potential‐type YSZ‐based planar sensor attached with each of the obtained NiO‐based samples as a sensing electrode (SE) were examined at elevated temperatures. As a result, the CuO‐added NiO SE was found to give a large enhancement in the NO 2 sensitivity as well as the NO 2 selectivity at 800°C even under a wet condition, in comparison with the pure NiO SE.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Gas Sensing Nanomaterials and Sensors · Analytical Chemistry and Sensors · Advanced Chemical Sensor Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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