Local H+ implantation by utilizing nano-sharpening proton conducting glass fiber

2015 Fiscal Year Final Research Report

• Project/Area Number: 25630286
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Inorganic materials/Physical properties
• Research Institution: Nagoya Institute of Technology
• Principal Investigator: DAIKO YUSUKE 名古屋工業大学, 工学(系)研究科(研究院), 助教 (70514404)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: プロトン伝導 / イオン伝導性ガラス / 燃料電池 / イオン注入 / 固体電解質 / プロトン注入

Outline of Final Research Achievements

A novel ion gun utilizing nano-sharpening proton conducting glass fiber with proton transport number tH=1 was prepared. Above glass transition temperature, ion emission current was successfully observed around 1 kV/cm. A hydrogen addition reaction and a cleavage reaction of benzene ring were observed after the ion irradiation for polyaniline. It is evident from these structural changes that the emitted ion species are proton, and the glass fiber is a promising candidate as emitter for portable ion gun.

Free Research Field

機能性ガラス材料