Tungsten carbide nanoparticles synthesized by new solution plasma method and its application
新溶液等离子体法合成纳米碳化钨及其应用
基本信息
- 批准号:24656396
- 负责人:
- 金额:$ 2.66万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Challenging Exploratory Research
- 财政年份:2012
- 资助国家:日本
- 起止时间:2012-04-01 至 2014-03-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
In this study, tungsten carbide nanoparticles were synthesized by a new solution plasma method for the applications of super-hard material and capacitor electrode material. It was difficult to remove completely carbon impurities by a hydro-treatment, hence the tungsten carbide samples were heated in hydrogen gas flow at the temperatures from 800 to 1100 oC to remove carbon impurities. This hydrogen gas treatment was successful to remove carbon impurities. However, the particles were sintered each other, so it was considered that this sintering problem has to be considered in future. The tungsten carbide sample synthesized in benzene liquid was investigated for the application of capacitor electrode material using cyclic voltammetry. From the cyclic voltammogram, it was suggested that the tungsten carbide sample had a possibility to be used as a capacitor electrode material.
本研究采用新型溶液等离子体法合成碳化钨纳米粒子,用于超硬材料和电容器电极材料的应用。通过加氢处理很难完全去除碳杂质,因此将碳化钨样品在氢气流中加热至800至1100 oC以去除碳杂质。这种氢气处理成功地去除了碳杂质。然而,颗粒彼此烧结,因此认为今后必须考虑该烧结问题。采用循环伏安法研究了苯液中合成的碳化钨样品在电容器电极材料中的应用。从循环伏安图来看,碳化钨样品有可能用作电容器电极材料。
项目成果
期刊论文数量(0)
专著数量(0)
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会议论文数量(0)
专利数量(0)
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{{ truncateString('SHIBATA Etsuro', 18)}}的其他基金
Development of meta-carbon nano-composite materials by new plasma process in organic solutions
有机溶液中新型等离子体工艺开发偏碳纳米复合材料
- 批准号:
20686051 - 财政年份:2008
- 资助金额:
$ 2.66万 - 项目类别:
Grant-in-Aid for Young Scientists (A)
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