HYDROGEN DETECTION SENSOR

The present invention provides a hydrogen detection sensor, comprising: a conductive substrate; an electrode layer disposed spaced apart from each other on a conductive substrate; a sensing layer disposed between the electrode layers and having a resistance value changed according to hydrogen sensin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WOOYOUNG LEE, HYUN SOOK LEE, JUNHO HWANG, JUNGWOO LEE, JINKYO JEONG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES MEASURING NANOTECHNOLOGY PERFORMING OPERATIONS PHYSICS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention provides a hydrogen detection sensor, comprising: a conductive substrate; an electrode layer disposed spaced apart from each other on a conductive substrate; a sensing layer disposed between the electrode layers and having a resistance value changed according to hydrogen sensing; and a metal layer disposed between the conductive substrate and the electrode layer and having a lower Fermi level than that of the conductive substrate. Therefore, the present invention can provide the hydrogen detection sensor capable of obtaining a stable hydrogen detection signal while maintaining low concentration hydrogen detection capability. 본 발명은, 전도성 기판과, 전도성 기판 상에 서로 이격되어 배치되는 전극층과, 전극층 사이에 배치되며 수소 감지에 따라 저항값이 변하는 감지층과, 전도성 기판 및 전극층 사이에 배치되며, 전도성 기판 보다 페르미 준위가 낮은 금속층을 포함하는 수소 감지 센서를 제공한다.