发明名称 |
Verfahren zur Herstellung eines piezoelektrischen/elektrostriktiven Elements |
摘要 |
A method is provided for manufacturing a piezoelectric/electrostrictive element that includes a piezoelectric/electrostrictive body containing an alkali metal or alkaline-earth metal and that exhibits stable electrical characteristics without variation. The method includes the step of firing the piezoelectric/electrostrictive body and the step of washing a piezoelectric/electrostrictive element including the piezoelectric/electrostrictive body with an acidic solution or pure water. The step of washing is performed at least once after the step of firing. |
申请公布号 |
DE602007013843(D1) |
申请公布日期 |
2011.05.26 |
申请号 |
DE20076013843T |
申请日期 |
2007.05.25 |
申请人 |
NGK INSULATORS LTD. |
发明人 |
OHNISHI, TAKAO;TANI, MAKOTO;WADA, TAKASHI;KOIZUMI, TAKAAKI |
分类号 |
H01L41/319;H01L41/39 |
主分类号 |
H01L41/319 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|