A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POSITIVE TEMPERATURE COEFFICIENT CERAMIC THERMISTOR ELEMENT HAVING STRONG REDUCING ATMOSPHERE RESISTANCE AND PREPARATION METHOD THEREFOR
A positive temperature coefficient ceramic thermistor element includes a sintered thermosensitive ceramic piece that uses lead barium titanate as a base, as well as metal ohmic electrodes which are positioned on two side surfaces of the thermosensitive ceramic piece. The thermistor element has a microporous channel barrier layer, and includes a glass sealing layer which wraps the outer surface of the thermosensitive ceramic piece, or an organic matter sealant which fills and blocks micro-pores in the surfaces of the metal ohmic electrodes combined on the two side surfaces of the thermosensitive ceramic piece and, at the same time, blocks gaps in the surfaces of areas, that do not have the metal ohmic electrodes, of a peripheral edge of the thermosensitive ceramic piece.
POSITIVE TEMPERATURE COEFFICIENT CERAMIC THERMISTOR ELEMENT HAVING STRONG REDUCING ATMOSPHERE RESISTANCE AND PREPARATION METHOD THEREFOR
A positive temperature coefficient ceramic thermistor element includes a sintered thermosensitive ceramic piece that uses lead barium titanate as a base, as well as metal ohmic electrodes which are positioned on two side surfaces of the thermosensitive ceramic piece. The thermistor element has a microporous channel barrier layer, and includes a glass sealing layer which wraps the outer surface of the thermosensitive ceramic piece, or an organic matter sealant which fills and blocks micro-pores in the surfaces of the metal ohmic electrodes combined on the two side surfaces of the thermosensitive ceramic piece and, at the same time, blocks gaps in the surfaces of areas, that do not have the metal ohmic electrodes, of a peripheral edge of the thermosensitive ceramic piece.
POSITIVE TEMPERATURE COEFFICIENT CERAMIC THERMISTOR ELEMENT HAVING STRONG REDUCING ATMOSPHERE RESISTANCE AND PREPARATION METHOD THEREFOR
FU QIUYUN (author) / HE ZHENGAN (author) / ZHOU DONGXIANG (author)
2024-09-19
Patent
Electronic Resource
English
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