Ion emission efficiency of Ag+ ions from silver ion-conducting glass under atmospheric pressure

IF 3 4区材料科学 Q3 CHEMISTRY, PHYSICAL

Solid State Ionics Pub Date : 2025-06-23 DOI:10.1016/j.ssi.2025.116941

Daigo Ito, Daisuke Urushihara, Yusuke Daiko

引用次数: 0

Abstract

By sharpening ion-conductive glass and applying a high voltage, conducting species ions are released from the glass tip. The ion emission of Ag⁺ ions under atmospheric pressure was investigated. Under atmospheric pressure, there is a possibility that various ions are produced as a result of corona discharge. To analyze the efficiency of Ag⁺ ion emission from the tip of sharpening glass, a quartz crystal microbalance was used to simultaneously measure the mass of the emitted ions and the ion current value. In an air atmosphere at room temperature, the efficiency of Ag⁺ ion emission was only ∼20 %. The efficiency tended to decrease further in an oxygen atmosphere. On the other hand, the emission efficiency reaches approximately 100 % in N₂ atmosphere. The efficiency of Ag⁺ ion emission under atmospheric pressure with various conditions are discussed in this paper.

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银离子导电玻璃中银离子在大气压下的离子发射效率

通过磨尖离子导电玻璃并施加高压，导电物质离子从玻璃尖端释放出来。研究了Ag+离子在常压下的离子发射。在大气压力下，由于电晕放电，有可能产生各种离子。为了分析锐化玻璃尖端Ag+离子的发射效率，采用石英晶体微天平同时测量了发射离子的质量和离子电流值。在室温的空气环境中，Ag+离子的发射效率仅为~ 20%。在含氧气氛中，效率有进一步降低的趋势。另一方面，在N2气氛中，排放效率达到约100%。本文讨论了不同条件下常压下银离子的发射效率。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Solid State Ionics 物理-物理：凝聚态物理

CiteScore

6.10

自引率

3.10%

发文量

152

审稿时长

58 days

期刊介绍： This interdisciplinary journal is devoted to the physics, chemistry and materials science of diffusion, mass transport, and reactivity of solids. The major part of each issue is devoted to articles on: (i) physics and chemistry of defects in solids; (ii) reactions in and on solids, e.g. intercalation, corrosion, oxidation, sintering; (iii) ion transport measurements, mechanisms and theory; (iv) solid state electrochemistry; (v) ionically-electronically mixed conducting solids. Related technological applications are also included, provided their characteristics are interpreted in terms of the basic solid state properties. Review papers and relevant symposium proceedings are welcome.