发明名称 |
Cofired multilayered piezoelectric ceramic materials with base metal electrodes |
摘要 |
There are provided methods and compositions for co-fired multilayer piezoelectric ceramic materials with base metal electrodes. The method of the invention is performed at low firing temperatures and without the oxidation of base metal or reduction of ceramic components. A variety of ceramic materials may be used and copper is the preferred base metal in the multi-layer piezoelectric devices of the invention.
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申请公布号 |
US2002079622(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20010993284 |
申请日期 |
2001.11.16 |
申请人 |
THE PENN STATE RESEARCH FOUNDATION |
发明人 |
RANDALL CLIVE A.;BAKER AMANDA L.;FANG YI;SHROUT THOMAS |
分类号 |
H01L41/047;H01L41/083;H01L41/24;(IPC1-7):C04B33/32 |
主分类号 |
H01L41/047 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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