Development and applications of a novel low-temperature plasma source under atmospheric pressure

新型常压低温等离子体源的研制及应用

• 批准号: 20540479
• 负责人: FUJIWARA Tamiya
• 金额: $ 2.83万
• 依托单位: Iwate University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20540479/
• 关键词: プラズマ・核融合; 気体放電; 低温プラズマ; 放電プラズマ

A novel atmospheric pressure plasma source has been developed. The source has an array of many copper dots with floating potential on the dielectric barrier surface. The floating electrodes, that is, the copper dots decreased the breakdown voltage by about 20% as compared with barrier discharge. It was clarified that a discharge occur around edges of copper dot and it move to a region separated from floating electrodes and at a short distance from them as time pass. It was found from a preliminary experiment of surface treatment that this plasma source is applicable to applications in the field of low-temperature plasma.

研制了一种新型大气压等离子体源。该源在介质阻挡层表面具有许多具有浮动电势的铜点阵列。浮置电极，即铜点，与势垒放电相比，击穿电压降低了约20%。研究表明，放电发生在铜点的边缘，随着时间的推移，它会移动到与浮动电极分开的区域，并与浮动电极保持较短的距离。初步的表面处理实验表明，该等离子体源在低温等离子体领域具有良好的应用前景。

项目成果

Trend of Large-Area, Atmospheric-Pressure, Plasma Source

大面积、大气压、等离子体源的发展趋势

• 发表时间: 2009
• 期刊: 電気学会論文誌A 129
• 作者: T. Sano;T. Sakuyama;S. Ingle;S. Rodriguez;and T. Yamasaki;T.Fujiwara
• 通讯作者: T.Fujiwara

Ion acceleration in a solenoid-free plasma expanded by permanent magnets

• DOI: 10.1063/1.2965497
• 发表时间: 2008-08
• 期刊: Physics of Plasmas
• 影响因子: 2.2
• 作者: Kazunori Takahashi;K. Oguni;H. Yamada;T. Fujiwara

Effect of Micro Hydrodynamic Flow in Microgap Discharge at Atmospheric Pressure

大气压下微间隙放电中微动水流的影响

• 发表时间: 2008
• 期刊: Plasma and Fusion Research 3(Article No. 007)
• 作者: S. Mukaigawa;K.Nawa;H. Ito;K. Takaki;T. Fujiwara
• 通讯作者: T. Fujiwara

Self-Organization of Microgap Dielectric-Barrier Discharge in Gas Flow

• DOI: 10.1109/tps.2004.924582
• 发表时间: 2008-08
• 期刊: IEEE Transactions on Plasma Science
• 影响因子: 1.5
• 作者: K. Takaki;K. Nawa;S. Mukaigawa;T. Fujiwara;T. Aizawa

Measurement of Heat Flux Applied from Atmospheric Pressure Plasma Jets to Substrate Using a LiNbO_3 Laser Interferometer

使用 LiNbO_3 激光干涉仪测量大气压等离子体射流施加到基材的热通量

• 发表时间: 2009
• 期刊: Transaction of the Materials Research Society of Japan 3
• 作者: T.Shimokawara;S.Mukaigawa;Y.Shida;K.Takahashi;K.Takaki;T.Fujiwara
• 通讯作者: T.Fujiwara