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Corrosion-resistant laminated ceramic member 发明授权

2023-03-02 4940 61K 0

专利信息

申请日期 2025-07-08 申请号 JP2008177212
公开(公告)号 JP4712836B2 公开(公告)日 2011-06-29
公开国别 JP 申请人省市代码 全国
申请人 Shin Etsu Chemical Co Ltd2060
简介 The present invention is a corrosion-resistant multilayer ceramic member including at least : a ceramic substrate, an electrode layer formed on the ceramic substrate, a feeding member that supplies electricity to the electrode layer, and a protection layer that prevents corrosion; wherein the electrode layer is formed on one surface or both surfaces of the ceramic substrate, the feeding member is connected with the electrode layer, the protection layer is formed with a thickness of 0.02 mm or above and 10 mm or less on that surface of the ceramic substrate where the electrode layer is formed so as to cover the electrode layer, and the protection layer contains any one of silicon oxide, rare-earth oxide, aluminum nitride, and aluminum oxide as a main component. Hereby, there is provided a corrosion-resistant multilayer ceramic member that has excellent corrosion resistance and a long life duration even when exposed to a corrosive gas.


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