Results 21 to 30 of about 31,765 (178)
Cutting Through the State: Examining Voter Alignment With Milei's Agenda and His Chainsaw Plan
Latin American Policy, Volume 17, Issue 3, September 2026.ABSTRACT Argentina's political landscape experienced a major shift with the unexpected election of Javier Milei as President. Known for his radical right‐wing stance, Milei has pledged to drastically minimize the state's role, proposing a public spending cut of 14% of the gross domestic product.
Giada Pasquettaz, Franco Bastias
wiley +1 more source
Advances in Thermoelectric Cu2ZnSnS4: From Structure, Synthesis to Performance
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Thermoelectric technology has the capacity to directly convert waste heat into electricity and vice versa. For a long time, Cu2ZnSnS4 (CZTS) has been extensively researched in the domains of solar cells and photocatalysis due to its exceptional photovoltaic properties, but its wide bandgap prevents it from being favored in thermoelectrics ...
Xiaojun Li +3 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The regeneration of osteoporotic bone defects is severely hampered by compromised endogenous healing capacity, demanding advanced strategies that actively orchestrate pro‐osteogenic microenvironments. Here, we report an integrated, self‐powered osteo‐regenerative system that uniquely leverages a dual ultrasound‐responsive piezoelectric ...
Bing Tan +6 more
wiley +1 more source
Gaoya dianqi, 2002 在分析高压SF6 断路器开断大电流时 ,电弧对喷口烧蚀机理的基础上 ,进行了喷口材料改性试验研究。得出聚四氟乙烯中加入MoS2 ,BN ,光致蓄光材料 （PL） ,复合聚四氟乙烯的介电性能、光学性能、耐电弧烧蚀性能和线膨胀系数的变化规律。研究结果为提高喷口的耐电弧烧蚀性能、改善喷口材料的介电性能和工艺性提供了理论依据。
李仰平 +4 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT To address critical issues in lithium–sulfur batteries, such as slow polysulfide conversion kinetics and shuttle effects, we designed and synthesized a high‐performance nanoalloy catalyst through a defect reconstruction strategy, aiming to enhance the electrochemical performance of batteries.
Zhijun Zhao +10 more
wiley +1 more source
, 2016 石墨烯由于具有良好的力学性能、高的电子传递能力以及相对较低的生产成本等优势而受到广泛关注，但现在多将其直接分散在聚合物中提高聚合物的介电性能. 本工作中，制备出了还原氧化石墨烯/PVA/聚偏氟乙烯（PVDF）的三相纳米复合薄膜. 首先把聚乙烯醇（PVA）和氧化石墨烯（GO）分散于二甲基亚砜（DMSO）中，得到PVA非共价键修饰的GO，再将PVDF溶于该混合液体中，通过溶液浇注以及低温加热过程得到三相纳米复合薄膜.
冯奇 +5 more
semanticscholar +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Alkali metal (Li, Na, and K) batteries (AMBs) have attracted widespread attention in recent years because of their high theoretical specific capacity and attractive energy density. However, they still suffer from uncontrollable dendrite growth and sluggish conductivity during cycling, which lead to security issues and inferior cycling ...
Yong Liu +11 more
wiley +1 more source
Dianci bileiqi, 2019 基于换流站直流极线近区发生对地短路,直流滤波器的F1避雷器出现的冲击电流特征,分析了多次大电流冲击对F1避雷器用电阻片的性能影响。以平高东芝（廊坊）避雷器有限公司用于F1避雷器的两种电阻片为对象,研究了多次大电流冲击对电阻片老化特性、2 ms能量吸收能力以及保护特性的影响。验证了电阻片性能满足扎鲁特—青州±800 kV特高压直流工程需求。结果表明:多次大电流冲击对电阻片的能量吸收能力、老化特性以及保护性能没有明显影响。
姚玉锁 +6 more
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Alloy‐Type Anode Materials for Sodium‐Ion Batteries: From Single Metals to MultiComponent Alloys
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Sodium‐ion batteries (SIBs) are widely regarded as a promising alternative to lithium‐ion batteries due to their abundant sodium resources, broad geographical distribution, and low cost, rendering them particularly attractive for large‐scale energy storage applications.
Zicheng Yin +12 more
wiley +1 more source
Dianci bileiqi, 2021 文章综述了中国和其他国家避雷器用氧化锌电阻片技术的现状与发展趋势。氧化锌电阻片是金属氧化物避雷器的核心部件,它的电性能决定了避雷器的电性能。电阻片的发展是随着避雷器的要求而发展的,随着避雷器向特高压、罐式小型化及特高压直流发展,电阻片向低成本、低残压、高能量、高梯度及交直流通用的方向发展。讨论了配方和工艺对电阻片电性能的影响,总结了提高电阻片电压梯度和通流容量、降低电阻片的残压和直流电阻片的研究方法。指出了提高电阻片生产的自动化程度和绿色制造的重要性,分析了避雷器标准的修订对电阻片电性能的影响 ...
王兰义, 任鑫, 黄海, 姚政
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