Results 21 to 30 of about 3,050 (108)
Rare Metals, Volume 45, Issue 6, June 2026.ABSTRACT Low‐temperature lithium‐metal batteries (LT‐LMBs) are increasingly pursued for higher energy density and extended cycle life, yet suffer from severely depressed interfacial Li+ desolvation/diffusion kinetics due to the enlarged solvation structures as well as organic electrolyte solidification, ultimately inducing much higher barriers to ...
Shikai Yin +14 more
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Refractory high‐entropy alloys (RHEAs) face severe oxidation challenges at elevated temperatures, despite their outstanding mechanical properties. Consequently, understanding the oxidation mechanisms of RHEAs is crucial for their high‐temperature applications.
Zheng Tian +7 more
wiley +1 more source
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
wiley +1 more source
Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Thermo‐responsive hydrogels based on poly(N‐isopropylacrylamide) (PNIPAM) are promising candidates for soft actuation, yet their practical applications are often constrained by sluggish thermo‐responsive kinetics and insufficient mechanical robustness.
Hui Liu +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT The development of high‐efficiency, stable, and scalable perovskite solar cells/perovskite solar modules (PSCs/PSMs) highly depends on the performance and cost‐effectiveness of functional layers such as electron transport layers (ETLs) and hole transport layers (HTLs).
Baochang Wang +11 more
wiley +1 more source
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT Transition metal carbides demonstrate exceptional mechanical properties but confront a critical hardness–toughness trade‐off. Spinodal decomposition‐mediated phase separation is an effective approach to enhance mechanical properties in carbide ceramics through high‐temperature treatment.
Zhi‐Xuan Zhang +6 more
wiley +1 more source
四川大学学报. 自然科学版, 1997 关于在ｄ维超晶格上Ｄ矢量模型临界温度的解析研究＠苟兴华关于在ｄ维超晶格上Ｄ矢量模型临界温度的解析研究宋永焱木苟兴华（物理系）ＡＮＡＮＡＬＹＴＩＣＡＬＳＴＵＤＹＯＮＣＲＩＴＩＣＡＬＴＥＭＰＥＲＡＴＵＲＥＯＦＤ┐ＶＥＣＴＯＲＭＯＤＥＬＯＮＴＨＥｄ┐ＤＩＭＥＮＳ...
苟兴华
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Gradient Supercritical Carbon Dioxide Extraction and Analysis of Hemp Oil(火麻仁油超临界CO2梯度萃取与分析) [PDF]
Shipin kexue jishu xuebao, 2013 The hemp oil was extracted from the hemp kernels by gradient supercritical carbon dioxide and analyzed using national standard method. The result showed that the fatty acid compositions of hemp oil were different at every stage when using three-step ...
DONG Hai-sheng(董海胜) +4 more
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Research on the critical field of unwinding FLC's helix(展开螺旋结构的临界场的研究)
Zhejiang Daxue xuebao. Lixue ban, 2001 本文测量了铁电液晶FCS101在交流电场中展开螺旋结构的临界场与温度、频率的变化关系.在实验中观察到了滞后现象和重入现象，并且从SmC*相系统的自由能出发，推导出了高频临界场的表达式，理论计算值和实验结果符合得较好.
TANGJin-hua(唐金花) +4 more
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Gaoya dianqi, 2021 热态介质折合临界击穿场强是判断开关设备弧后介质是否发生重击穿的依据,获取热态SF6/CF4的折合临界击穿场强,对于评估和优化SF6/CF4高压开关设备开断特性具有重要意义。文中采用质量作用定律计算压强为0.1～1.6 MPa下SF6/CF4等离子体粒子组分含量,分析300～4 000 K温度范围内混合气体50%SF6/50%CF4随温度变化过程。采用两项近似法求解玻尔兹曼方程,计算不同压强下热态SF6/CF4折合临界击穿场强（E/N）cr随温度的变化关系。结果表明:温度低于1 500 K时,（E/N ...
孙广雷 +6 more
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