专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008031058A2 SELF-REGENERATING NANOTIPS FOR LOW-POWER ELECTRIC PROPULSION (EP) CATHODES 审中-公开
标题翻译：用于低功率电动推进（EP）阴极的自我再生纳米粒子
公开(公告)号：WO2008031058A2
公开(公告)日：2008-03-13
申请号：PCT/US2007/077920
申请日：2007-09-07
申请人： MICHIGAN TECHNOLOGICAL UNIVERSITY , KING, Lyon, Bradley
发明人： KING, Lyon, Bradley
IPC分类号： H01L21/306
CPC分类号： F03H1/00 , H01J2201/30407
摘要： Spindt-type field-emission cathodes for use in electric propulsion (EP) systems having self- assembling nanostructures that can repeatedly regenerate damaged cathode emitter nanotips. A nanotip is created by applying a negative potential near the surface of a liquefied base metal to create a Taylor cone converging to a nanotip, and solidifying the Taylor cone for use as a field- emission cathode. When the nanotip of the Taylor cone becomes sufficiently blunted or damaged to affect its utility, the base metal is re-liquefied by application of a heat source, a negative potential is reapplied to the surface of the base metal to recreate the Taylor cone, and a new nanotip is generated by solidifying the base metal.
摘要翻译： Spindt型场致发射阴极，用于具有自组装纳米结构的电推进系统（EP）系统，可以反复再生损坏的阴极发射器纳米尖端。通过在液化贱金属的表面附近施加负电位以产生会聚到纳米尖端的泰勒锥，并固化泰勒锥以用作场致发射阴极来产生纳米尖端。当泰勒锥的纳米尖端变得足够钝或损坏以影响其效用时，通过施加热源来重新液化贱金属，将负电位重新施加到贱金属的表面以再生泰勒锥，以及通过固化贱金属产生新的纳米尖端。

2. 发明申请

WO2008031058A3 SELF-REGENERATING NANOTIPS FOR LOW-POWER ELECTRIC PROPULSION (EP) CATHODES 审中-公开
标题翻译：用于低功率电推进（EP）阴极的自再生纳米磷块
公开(公告)号：WO2008031058A3
公开(公告)日：2008-06-19
申请号：PCT/US2007077920
申请日：2007-09-07
申请人： UNIV MICHIGAN TECH , KING LYON BRADLEY
发明人： KING LYON BRADLEY
IPC分类号： H01L23/08 , F03H1/00
CPC分类号： F03H1/00 , H01J2201/30407
摘要： Spindt-type field-emission cathodes for use in electric propulsion (EP) systems having self- assembling nanostructures that can repeatedly regenerate damaged cathode emitter nanotips. A nanotip is created by applying a negative potential near the surface of a liquefied base metal to create a Taylor cone converging to a nanotip, and solidifying the Taylor cone for use as a field- emission cathode. When the nanotip of the Taylor cone becomes sufficiently blunted or damaged to affect its utility, the base metal is re-liquefied by application of a heat source, a negative potential is reapplied to the surface of the base metal to recreate the Taylor cone, and a new nanotip is generated by solidifying the base metal.
摘要翻译：用于电力推进（EP）系统中的Spindt型场致发射阴极，其具有可以反复再生受损阴极发射极纳米管的自组装纳米结构。通过在液化基体金属的表面附近施加负电位以产生会聚到纳米尖端的泰勒锥并且使泰勒锥固化以用作场致发射阴极来创建纳米尖端。当泰勒锥体的纳米尖端变得充分钝化或损坏以影响其效用时，通过应用热源将基体金属再液化，将负电势重新施加到基体金属的表面以再现泰勒锥体，并且通过固化基底金属生成新的纳米管。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式