Results 11 to 20 of about 4,720 (147)
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT MXenes have been widely investigated as microwave absorption (MA) materials because of their unique properties. This study introduces a terminal bond manipulation strategy to enhance charge transfer and polarization in Ti3C2Tx, optimizing its MA performance.
Xiang Fang +8 more
wiley +1 more source
Rare Metals, Volume 45, Issue 4, April 2026.ABSTRACT Driven by global energy transition and sustainability, sodium‐ion batteries (SIBs) have emerged as key alternatives to lithium‐ion batteries for low‐to‐medium energy storage, because of abundant sodium resources and low cost. However, their commercialization is hindered by the lack of anodes with high capacity, fast kinetics, and long‐term ...
Shuang‐Lin Cai +13 more
wiley +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Aqueous zinc‐ion batteries (AZIBs) hold great promise for safe and sustainable energy storage, but their commercialization is impeded by severe Zn dendrite growth and interfacial instability. To address these challenges, we propose a defect engineering strategy employing ultrafine ZnAl2O4 (ZAO) nanoparticles (∼5 nm) with oxygen vacancy defects
Yilun Ren +9 more
wiley +1 more source
Thermal Stress Analysis of Transversally Corrugated Tube in Solar Receiver Under Semi-Circumference Heating [PDF]
ObjectiveIn daily operation, the outer wall of solar receiver tube is subjected to uneven heat flux between the inner and outer sides at cylindrical receiver, which leads to the uneven distribution of wall temperature and large temperature gradient.
CHEN Jiashu +4 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Two‐dimensional (2D) nonlayered niobium nitrides have attracted considerable interest for electrochemical energy storage. However, the synthesis of these materials is hampered by their nonlayered crystal structures, which are characterized by strong three‐dimensional chemical bonding.
Rui Huo +7 more
wiley +1 more source
制度被败坏的表现与机理:明代中后期福建盐业的剖析 [PDF]
, 2009 明代中后期福建盐运司所辖的盐区弊端百出。官、商、民、匪均参与舞弊,导致盐务部门无法正常运行。盐官贪欲大张,盐商多心存苦衷,沿海灶民等下层人民视制盐、贩私为谋生之道,亦屈就腐败的官场 ...
吕小琴, 王日根
core
Effect of Particle Agglomeration on Thermal Conductivity of Solar Salt Nanofluids [PDF]
ObjectivesNanofluid technology is an important means to improve the thermal conductivity of energy storage materials in solar thermal power plants. However, the nanoparticles in actual molten salt based nanofluid usually aggregate and settle down, which ...
CUI Liu +4 more
core +1 more source
Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Biomass‐derived quinones are promising green and sustainable cathode materials for sodium‐ion batteries (SIBs), yet their practical application is hindered by poor cycling stability due to dissolution in conventional electrolytes. Herein, we demonstrate that sodiumation is an effective strategy to enhance both rate capability and cycling ...
Xinyue Zhu +4 more
wiley +1 more source
Gaoya dianqi, 2014 输电线路在污秽条件下的闪络（污闪）是威胁电力系统安全运行的主要事故。笔者以两片串的绝缘子短串为研究对象,通过对绝缘子两端施加0.5/5μs和2.6/50μs的冲击电压波形,研究了盐密、灰密污秽度对绝缘子闪络特性的影响,同时对波头时间不变,波尾时间对绝缘子闪络特性的影响进行了研究。结果表明,盐密对绝缘子闪络电压的影响大于灰密;当盐密、灰密值较低时,冲击电压波形对绝缘子串闪络电压影响不大;灰密值固定时,绝缘子闪络电压随着盐密值的增加而减小;而当盐密值固定时 ...
彭波 +6 more
doaj
Recent progress in Zn-Ni batteries [PDF]
, 2000 综述了锌镍电池近期的发展 ,主要研究包括锌电极、镍电极、电解液、隔膜及相关技术。锌电极 :添加Ca (OH) 2 和金属氧化物 (PbO、Bi2 O3 、CdO、Ga2 O3 和Tl2 O3 ) ;渗入Pb2 + 或Ta、Cd。镍电极 :含有Ni(OH) 2 、Ca(OH) 2 和Zn(OH2 ) ;由球状氢氧化镍与粉状氢氧化镍混合而成 ;Ni(OH) 2 颗粒含有Zn ,并用Cd覆盖在镀镍纤维基底上填充活性物质。电解液 :添加硼酸盐、磷酸盐 ;加入Li+ 和SiO2 -2 。隔膜 :无纺尼龙布 ...
陈衍珍
core