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首页> 外文期刊>Advanced Powder Technology: The internation Journal of the Society of Powder Technology, Japan >Control of particle charge by atmospheric pressure plasma jet (APPJ): A review
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Control of particle charge by atmospheric pressure plasma jet (APPJ): A review

机译：通过大气压等离子体喷射控制粒子电荷（APPJ）：综述

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摘要

Atmospheric pressure plasma jets (APPJs) have more advantages regarding flexibility of operation than low pressure plasmas. Because the ions and/or electrons in the APPJ can be arbitrarily extracted to a gas-phase space by changing the DC bias voltage and efficiently deposited onto particle surfaces in an external electric field, this operating technique can be applied towards controlling particle charge. Several methods to control the particle charge using an APPJ system have already been reported. This article summarizes the specifications and operations of these systems, their mechanisms of charge transfer, and methods for particle charging, based on previously reported work. The methods are categorized into three groups, i.e., direct charging of particles, direct charging of a powder bed, and indirect charging of particles, and the corresponding experimental setups, procedures, results, and discussions are presented. (C) 2019 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. All rights reserved.
机译：大气压等离子体喷气机（APPJS）关于操作灵活性的优点比低压等离子体的灵活性更多。因为APPJ中的离子和/或电子可以通过改变DC偏置电压并有效地沉积在外部电场中的颗粒表面上，所以可以朝着控制粒子电荷施加该操作技术。已经报道了使用APPJ系统控制粒子电荷的几种方法。本文总结了这些系统的规范和操作，它们的电荷转移机制以及基于先前报告的工作的粒子充电方法。将该方法分为三组，即颗粒的直接充电，粉末床的直接充电，以及粒子的间接充电，以及相应的实验设置，程序，结果和讨论。 （c）2019年日本粉末技术学会。由elsevier b.v发表。和日本粉末科技会。版权所有。

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