Results 21 to 30 of about 1,015,495 (167)
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT The development of structurally stable anodes with high capacities and long cycle lives is essential for the development of potassium–ion batteries. Conversion‐type anodes have attracted considerable attention in potassium–ion batteries (PIBs) due to their high theoretical capacities.
Jeong Ho Na +7 more
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Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Al‐based neutron shielding materials suffer from poor laser powder bed fusion (LPBF) processibility, hindering their simultaneous achievement of good printability and exceptional mechanical properties. In this work, the newly developed rare‐earth Al alloy (i.e., Al‐6Mg‐5Gd) was processed by LPBF technique to meet the printability, mechanical ...
Chen Yang +8 more
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Integrating light emission and electromagnetic wave (EMW) absorption into a single material opens up possibilities for multienvironmental applications. Herein, we propose a novel “molecular engineering‐pyrolysis conversion” strategy to construct a bifunctional system with tunable photoluminescence and efficient EMW absorption performance.
Renjie Wang +7 more
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预热处理方式对亚麻籽油体乳液稳定性的影响Effect of preheating treatments on the stability of flaxseed oil body emulsion
Zhongguo youzhi旨在为亚麻籽油体乳液在食品领域的开发应用提供参考，以不同预热处理（蒸制、热烘、微波）的亚麻籽为原料，采用水提法得到油体和浆液两相，将油体与浆液按质量比4∶ 6混合，经剪切分散后获得亚麻籽油体乳液，观测了油体乳液的外观、微观结构、粒径、水分分布、贮藏稳定性、环境稳定性（pH、盐离子浓度、温度稳定性）及氧化稳定性，以探究预热处理方式对亚麻籽油体乳液稳定性的影响。结果表明：未预热处理组油体乳液和微波预热处理组油体乳液的外观均呈乳白色，而蒸制和热烘预热处理组油体乳液的外观均呈乳黄色；与未预热处理组相比 ...
郑瑞，崔楠楠，周大勇，刘惠麟 ZHENG Rui, CUI Nannan, ZHOU Dayong, LIU Huilin
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Giga‐casting, a near‐net‐shape manufacturing process widely used in sectors such as new energy vehicles and aerospace, demands aluminum alloys with high integration, efficiency, and comprehensive performance. However, traditional die‐cast alloys still face two core bottlenecks: the strength–ductility trade‐off and high‐temperature ...
Zhanwei Su +3 more
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Dianci bileiqi, 1997 主要研究了铁系氧化锌压教电阻热处理工艺对其大电流性能的影响，同时对热处理的温度以及热处理效果与烧结过程的关系进行了研究，介绍了两个特殊的温区，并对热处理的机理进行了简单的讨论。
王建文, 杨明, 郭亚平
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT In recent years, materials capable of achieving efficient electromagnetic wave (EMW) absorption over a broad frequency range have attracted widespread attention. Such materials are not only significant in mitigating electromagnetic interference and pollution caused by the extensive use of electronic devices but also demonstrate outstanding ...
Maoxia Lu +7 more
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Dianci bileiqi, 2007 对未热处理及在不同温度下热处理的氧化锌电阻片进行了试验研究,结果表明,热处理可以提高8/20大电流冲击耐受能力,但工频过电压耐受性能有所降低;在保温时间一定的情况下,热处理温度在540～600℃之间,随着温度的提高,氧化锌电阻片耐大电流冲击性能也提高,而其工频过电压耐受时间减少;热处理温度在560～580℃时,氧化锌电阻片耐8/20大电流冲击和工频过电压耐受综合性能较好。将热处理和银电极还原同时进行也是一种较好的方案。
何欣
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Layered double hydroxides (LDHs) are attractive non‐noble catalysts for overall water splitting (OWS), yet their hydrogen evolution reaction (HER) activity is often limited by suboptimal *H adsorption and a paucity of accessible sites. Herein, we introduce an oxygen‐vacancy (Ov) engineering strategy to construct ultrathin Ni‐Fe LDH nanosheets ...
Qi Liu +8 more
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四川大学学报. 自然科学版, 2007 利用E.coliBL21原核表达,纯化得到了His-hPin1融合蛋白,并研究了它的热稳定性.在中性条件下进行不同温度处理,SDS-PAGE分析表明,低于40℃处理不会影响His-hPin1的溶解性,50～100℃处理会使其部分变性而沉淀.荧光发射光谱研究表明,未处理的His-hPin1具有339 nm的荧光发射峰;热处理使荧光发射峰的位置变化,低于40℃处理对His-hPin1的荧光强度影响较小,50～100℃热处理使His-hPin1的荧光强度明显降低.圆二色谱研究表明,热处理对His ...
王敬章 +5 more
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