Способ изготовления безгистерезисного актюатора с линейной пьезоэлектрической характеристикой: патент на изобретение

科研成果: Patent

摘要

FIELD: electricity.
SUBSTANCE: method contains connection by plains of single-domain monocrystal plates of lithium niobate or lithium tantalat such that directions of spontaneous polarisation in plates will be opposite to each other. For this preliminary polished connected surfaces of plates out of lithium niobate or lithium tantalat are cleaned such that to ensure their hydrophilic properties. Then the plates are connected by the planes, plates are compressed until disappearance of the interference rings, then they are annealed to create double-domain plate. To the opposite surfaces of the plates the electrodes are applied out of the material resistant to high temperatures.
EFFECT: possibility to ensure anhysteretic actuators with linear characteristic operable in wide range of temperatures, improved produceability.
投稿的翻译标题METHOD OF MANUFACTURING OF ANHYSTERETIC ACTUATOR WITH LINEAR PIEZOELECTRICAL CHARACTERISTIC: patent of invention
源语言Russian
专利号2539104
IPCH01L 41/22
归档日期24/07/2013
Published - 10 一月 2015

GRNTI

  • 29.00.00 PHYSICS

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