Title: Multi-layer high-voltage large-capacity ceramics condenser and its sealing method and special mould for sealing
Application Number: 93112162 Application Date: 1993.09.14
Publication Number: 1087444 Publication Date: 1994.06.01
Approval Pub. Date: Granted Pub. Date: 1995.10.25
International Classifi-cation: H01G4/12,H01G4/232,H01G4/30,H01G13/00
Applicant(s) Name: Shandong Univ. Address: 250100
Inventor(s) Name: Zhang Chengju, Wang Chengjian
Attorney & Agent: XU DESHAN
Abstract:
     The present invention relates to a multilayer high-voltage high-capacity ceramic capacitor and its sealing technology and special mould, belonging to the manufacture technology of ceramic electronic element and its device. Said capacitor uses a multisheet parallel technology capable of holding high-voltage and a common electrode structure. In order to implement tight-sealing, it uses a special-purpose sealing mould and negative pressure drain new process, and in order to raise the rate of finished product, its single sheet is made up by hot-pressing multilayer medium film. Said invented ceramic capacitor features high voltage with standing ability, small volume, good performance and large capacitance, such as 0.15 micronF/2KV, 1micronF/2.1KV, and 10 UF/5KV.
Time: 8
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