Semiconductor gas sensors with improved selectivity to target gases are provided by having a semiconductor gas-sensing layer and a layer thereon of microporous ceramic oxide having catalytic activity.
申请公布号
WO0138867(A1)
申请公布日期
2001.05.31
申请号
WO2000GB04467
申请日期
2000.11.23
申请人
CAPTEUR SENSORS ANS ANALYSERS LIMITED;KING, CHARLES, EDMUND;SMITH, PETER, JOHN
