发明公开
EP2084748A2 FORMULATIONS FOR VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING A STEPPED VOLTAGE RESPONSE AND METHODS FOR MAKING THE SAME
审中-公开
FOR A SPANNUNGSUMSCHALTBARES介电材料配方具有产生阶梯电压响应然后处理
- 专利标题: FORMULATIONS FOR VOLTAGE SWITCHABLE DIELECTRIC MATERIAL HAVING A STEPPED VOLTAGE RESPONSE AND METHODS FOR MAKING THE SAME
- 专利标题(中): FOR A SPANNUNGSUMSCHALTBARES介电材料配方具有产生阶梯电压响应然后处理
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申请号: EP07838813.9申请日: 2007-09-24
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公开(公告)号: EP2084748A2公开(公告)日: 2009-08-05
- 发明人: KOSOWSKY, Lex , FLEMING, Robert
- 申请人: Shocking Technologies Inc
- 申请人地址: 5870 Hellyer Avenue San Jose, CA 95138 US
- 专利权人: Shocking Technologies Inc
- 当前专利权人: Shocking Technologies Inc
- 当前专利权人地址: 5870 Hellyer Avenue San Jose, CA 95138 US
- 代理机构: Käck, Jürgen
- 优先权: US826747P 20060924
- 国际公布: WO2008036423 20080327
- 主分类号: H01L29/12
- IPC分类号: H01L29/12
摘要:
Formulations for voltage switchable dielectric materials include two or more different types of semiconductive materials uniformly dispersed within a dielectric matrix material. The semiconductive materials are selected to have different bandgap energies in order to provide the voltage switchable dielectric material with a stepped voltage response. The semiconductive materials can comprise inorganic particles, organic particles, or an organic material that is soluble in, or miscible with, the dielectric matrix material. Formulations optionally can also include electrically conductive materials. At least one of the conductive or semiconductive materials in a formulation can comprise particles characterized by an aspect ratio of at least 3 or greater.
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