Results 31 to 40 of about 13,464 (118)
Gaoya dianqi, 2010 等离子体气动激励器作为等离子体流动控制的执行元件,其性能优劣对流动控制效果有重要影响。诱导气流速度是表征等离子体流动控制能力、衡量等离子体气动激励器性能的一个重要指标。研究了等离子体气动激励器的电极宽度、厚度、电极组内间距、绝缘材料介电常数和厚度等布局参数对诱导气流速度的影响。实验结果表明:选择介电常数合适、尽可能薄的绝缘材料,宽度较大、尽可能薄的条状电极,电极组内间距为1 mm左右的等离子体气动激励器,可提高等离子体气动激励诱导的气流速度。
章雄伟 +5 more
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Biomimetic Metallopeptidases for Biomedical Applications: From Modular Design to Disease Treatment
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Biomimetic metallopeptidases, as an emerging class of artificial enzyme systems, have demonstrated tremendous application potential in the biomedical field in recent years. Their core design principle is to rationally control amino acid composition and three‐dimensional conformation so that programmable peptide sequences can efficiently ...
Ke Ma, Ke‐Zheng Chen, Sheng‐Lin Qiao
wiley +1 more source
Gaoya dianqi, 2010 等离子体DBD激励器可以在大气压或高于大气压的条件下产生等离子体。激励器的放电特性作为等离子体密度的决定因素,控制着等离子体助燃的作用及其效果。笔者在大气压条件下对不同电极距离、介质层厚度、激励器电极布局下的等离子体气体放电特性进行了实验研究。实验结果表明:可以通过减小介质层厚度、在合适范围内减小电极间距、优化激励器电极布局来提高电场场强、等离子体助然的效果。
兰宇丹 +3 more
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Lithium‐selenium (Li‐Se) batteries have attracted considerable attention due to their high theoretical specific capacity and the intrinsically good electronic conductivity of selenium. Nevertheless, low active‐material utilization, parasitic side reactions, and sluggish reaction kinetics hinder their practical application.
Yanan Fu +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Photocatalytic hydrogen evolution technology is a crucial approach to achieve efficient solar energy conversion and green hydrogen production. However, traditional semiconductor photocatalysts often face issues such as weak visible‐light response, high photogenerated charge carrier recombination, and poor structural stability, severely ...
Longtao Guo +8 more
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Gongye shui chuli, 2004 低温等离子体的特点在于通过放电产生的电子温度远远高于系统中其他重粒子的温度。根据这一特点,阐述了低温等离子体技术处理废水的基本原理,研究了低温等离子体对废水的处理技术,分析了低温等离子体与废水的作用过程及其机理,介绍了低温等离子体技术的国内外研究现状,最后探讨了该技术在废水处理中的应用前景及其存在的问题。
朱元右
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT High‐capacity SiOx/graphite (SiO/G) anodes offer great potential for advancing lithium‐ion battery technology; however, their practical application is limited by low initial coulombic efficiency (ICE) and rapid capacity decay. These challenges primarily arise from unstable phase transitions and the formation of the solid electrolyte interphase
Wan‐Xing Zhang +14 more
wiley +1 more source
Gaoya dianqi, 2011 基于等离子体的电流体动力（EHD）气流控制技术具有良好的发展前景。笔者着重从介质阻挡放电等离子体的电流体动力特性和等离子体发生器的电气特性等方面,综述了此领域取得的研究进展,并指出从放电物理角度解释气流加速和改善等离子体发生器性能为当前研究中的难点和重点问题。最后介绍了等离子体发生器的建模与仿真。
许光可, 房新振, 刘勇, 李清泉
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Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Sodium‐ion batteries (SIBs) have emerged as promising candidates for large‐scale energy storage due to their cost‐effectiveness and resource abundance. However, challenges such as sluggish ion diffusion kinetics, structural degradation, and interfacial instability hinder their practical applications.
Yunze Wang +7 more
wiley +1 more source
Gaoya dianqi, 2009 电流体动力(EHD)等离子体发生器产生的常压等离子体可以在不存在机械活动部件的条件下把电能转化为空气的动能,在气流控制领域具有巨大的发展前景。但是目前EHD等离子体发生器的能量转化效率仍然很低。笔者通过实验探讨了利用Kapton将低电极进行封装对EHD等离子体发生器产生的影响。实验表明,低电极进行封装后低电极附近及电压周期负半周内的等离子体的产生被有效抑制,等离子体发生器产生的气流速度增加,能量转化效率得到显著提高。
刘勇, 许光可, 李清泉
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