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Author:

刘伟 (刘伟.) | 汪强 (汪强.) | 王金淑 (王金淑.) (Scholars:王金淑) | 董丽然 (董丽然.) | 朱晓策 (朱晓策.) | 刘祥 (刘祥.) | 周美玲 (周美玲.) | 左铁镛 (左铁镛.) (Scholars:左铁镛)

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incoPat

Abstract:

一种浸渍型Re3W-Sc2O3混合基阴极材料及其制备方法,属于稀土难熔金属阴极材料技术领域。以Re3W取代W,制备Re3W-Sc2O3混合基阴极,其中稀土氧化物Sc2O3约占总质量的3-8wt%,浸渍阴极发射活性盐为“411盐”焙烧物,最终制得铝酸钡钙盐中氧化钡、氧化钙、氧化铝的摩尔比为4 : 1 : 1。本发明制备的材料具有优异的脉冲电子发射性能。

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Patent Info :

Type: 发明授权

Patent No.: CN201410506057.9

Filing Date: 2014-09-26

Publication Date: 2017-01-11

Pub. No.: CN104299869B

Applicants: 北京工业大学

Legal Status: 未缴年费

Cited Count:

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 1

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