Results 51 to 60 of about 50,217 (163)
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Composite materials hold significant potential for abrasive sealing, yet composite materials used for abrasive sealing fall short in service durability under extreme environments. Here, a controllable strategy for adjusting pore structure is proposed, aiming to design a YSZ(ESP)/BN@ZrO2‐polyester coating with hybrid micron/nanometer ...
Shuang Yu +8 more
wiley +1 more source
Electrochemical and Raman Spectroscopy Studies of the Electric Double Layer at “Electrode/Ionic Liquid” Interface [PDF]
, 2015 “电极/溶液”界面是各种电化学反应发生的场所，因此对界面结构和性质的研究不仅具有基础科学意义，而且能对实际应用起到指导作用。离子液体是一种新型溶剂，由于其具有蒸汽压几乎为零、导电性良好、电化学窗口宽等优点，离子液体被越来越多地应用于电化学以及其它领域，对“离子液体/电极”界面的研究也逐渐兴起，近十年来在理论和实验方面都有一定的进展，但仍需要更多的研究解决目前存在的问题：一方面，目前对离子液体界面的光谱表征集中在多晶或者粗糙电极上，电极表面结构的不确定性使结果分析和理论计算较为复杂 ...
张梦
core
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Sodium metal batteries hold significant promise for large‐scale energy storage due to the high theoretical capacity and abundant sodium sources, yet sodium‐metal anodes are hindered by dendrite propagation, unstable solid electrolyte interphase, and poor cycling efficiency arising from uneven Na deposition and volume changes.
Nan Xing +7 more
wiley +1 more source
, 2010 MT法で通常用いられる最適平滑化拘束の2次元インバージョンでは，平滑パラメータαを用いて全てのブロック聞の比抵抗変化が滑らかになるように制約が与えられている。このためにMT法データのインバージョンにおいては，急激に比抵抗値の変化する構造(以降シャープな比抵抗構造という)を再現することが難しい。しかし，一方で、MT法の適用対象となる地質構造はシャープな比抵抗構造を含んでいる可能性が高い。そこで，本論文では ...
三ケ田, 均 +7 more
core
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Magnesium (Mg)‐based composites are regarded as promising lightweight materials with significant potential for structural applications. The structure–property relationships of bionic Mg‐based composites remain unclear. Herein, three honeycomb‐like Mg‐Fe composites are fabricated to uncover the underlying strengthening mechanisms.
Fan Zhang +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT The inherent brittleness of hardmetals stems from the rigid covalent bond in the ceramic matrix and the sharp ceramic/metal interface, which restricts the nucleation and motion of dislocations. In this study, a novel strategy is proposed to activate significant dislocation behaviors in the WC matrix by employing a non‐equiatomic CoNiFeCr ...
Cheng Qian +9 more
wiley +1 more source
[[alternative]]Interfacial Characteristics in Co/Cu Multilayers Prepared by Electrodeposition [PDF]
計畫編號：NSC93-2214-E032-008研究期間：200408~200507研究經費：608,000[[abstract]]對於提高數儲存密度的需求長期以來是推動磁性薄膜工藝發展的動力。近年 來在鈷/銅及鎳/銅等多層膜系統中所發現的巨磁阻效應，表明這些系統具有提高 紀錄的特性，因而吸引許多研究人員的注意。由於一般言Co 系統材料的磁化較 強，因此本研究乃選定Co/Cu 多層膜為研究對象。 又有研究提及巨磁阻效應與磁性及非磁性薄層的界面特性有關，而由材料的 ...
張裕祺
core
Adsorption and Reactions and Raman Spectroscopy of Molecules Containing Carbon-Halogen Bond on Silver Electrodes [PDF]
, 2016 经过四十多年的发展，电化学表面增强拉曼光谱（electrochemicalsurface-enhancedRamanspectroscopy，EC-SERS）已成为为数不多的研究原位电极/溶液界面结构和过程的强有力工具。EC-SERS是一种具有高灵敏度的光谱检测技术，这主要是由于表面等离激元共振效应（surfaceplasmonresonance，SPR）导致其在时间、空间和能量方面都具有超高的分辨率。EC-SERS已广泛用于原位各种界面体系的研究，特别是应用于电化学界面 ...
陈艳丽
core
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Laser powder bed fusion (LPBF) can fabricate high‐entropy alloys (HEAs) with refined microstructure and enhanced mechanical properties. However, the deformation and fatigue mechanisms of Al‐containing HEAs produced by LPBF remain unclear. In this work, we systematically investigate the tensile properties, deformation mechanisms, and high‐cycle
Dan Zheng +4 more
wiley +1 more source
Gaoya dianqi电缆终端硅橡胶（SR）绝缘与电缆本体交联聚乙烯（XLPE）绝缘之间良好的界面压力，是保证电缆终端高效安全运行的关键。电缆终端内径处的径向应力为电缆终端与电力电缆间的界面压力，温度的变化导致界面机械应力、界面热应力以及SR绝缘应力松弛特性存在差异，进而影响电缆终端的界面压力。文中采用单变量法研究温度对于界面机械应力、界面热应力以及SR绝缘应力松弛特性的影响，通过实验测得SR以及XLPE试样的线膨胀系数随温度的变化规律，将其分配到三维模型中，利用SR绝缘的超弹性和粘弹性本构模型 ...
邓繁盛 +5 more
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