Materials Literature
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Lithium-ion batteries and sodium-ion batteries are critically important for the storage of renewable energies. However, they often suffer from the electrochemically induced mechanical degradation in high-capacity electrodes, resulting in capacity fade and short cycle life. We have developed a unique nanobattery cell i…
半导体技术并且包装向包装与晶片制造一起被共同设计并且共同生产的系统集成很快正在进展。然而，材料问题，特别地 mesoscale 微观结构，从由于使用的材料和要求一条 multiphysics 途径描述的材料现象的复杂性质的无数的电子包装的综合产品设计周期被排除了到日期。在材料染色体行动的上下文，我们在场试图由考虑各种各样的 multiphysics 的多重观点建立在材料微观结构和它的回答之间的连接的一系列研究的概述回答。微观结构用热力学的计算被预言，突然地连接运动模型，分阶段执行领域，并且分阶段执行为技术建模的领域水晶。基于预言的 mesoscale 微观结构，线性有弹性的机械分析和 electromigration 模拟在上极其…
In the face of dwindling fossil fuel resources and the environmental imperative to reduce emissions associated with petrochemistry, there is strong demand for a wood composite bonding procedure using natural alter- natives. In this study, particleboards were manufactured with a new material adhesive composed of tannin…
A variety of barium sulfate(BaSO4) carriers with or without mesopore structure were synthesized via precipitation reaction in aqueous solution of barium hydroxide and sulfuric acid with ethylene glycol as a modifying agent, and then calcined at various temperatures. The obtained BaSO4 was used as catalyst carriers for…
55 Cu 30 艾尔 10 Ni 由微分扫描热量测定的 55 。连续加热和等温的退火分析建议玻璃转变和发作结晶化的温度在 supercooled 液体区域正在加热率依赖者。然后，在不同的加热的率下面的 time-temperature-transformation 图显示增加加热的率能在一样导致孵化时间的增加退火在 supercooled 液体区域的温度。基于 Arrhenius 关系，我们发现孵化时间在一样随加热的率的两倍增加到 1.081.11 次增加退火温度，然后由文学和试验性的结果的数据验证了它。因为超过批评的加热的率，在在 supercooled 液体区域的某个 anneal 温度的孵化时间不是无限的，并且将与增加增加…
By taking non-contact nitinol Shape Memory Alloy(SMA)spiral springs for examples,this paper explores the activer principle of this kinds of spiral springs and estallishes a mechanical model for the spiral springs.On the basis of the calculation method of an ordinary plane spiral spring and the constitutive model of ph…
Hybrid high power impulse magnetron sputtering(HIPIMS) is a new-generation HIPIMS technique with a pulse and dirrect current power supply parallelled connection operation. In this work, the influence of dirrect current from 0 to 4.0 A supplied by the dirrect current power is investigated on hybrid HIPIMS Ti discharge…
The influence of carbon content on the stacking fault energy(SFE)of Fe-20Mn-3Cu twinning-induced plasticity(TWIP)steel was investigated by means of X-ray diffraction peak-shift method and thermodynamic modeling.The experimental result indicated that the stacking fault probability decreases with increasing carbon addit…
Bone defect caused by injury, infection, tumor and congenital diseases is one of the most common diseases in clinical orthopaedics. Bone grafts are necessary when self-healing is not effective during the recovery.Preparation of ideal bone substitutes with good biocompatibility and biodegradability to repair bone defec…
Heteronucleus-detected dipolar based correla- tion spectroscopy is established for assignments of 1 H, 13 C, and 15 N resonances and structural analysis in fully pro- tonated proteins. We demonstrate that 13 C detected 3D experiments are highly efficient and permit assignments of the majority of backbone resonances, a…
在那里存在因为突出的性质，包括高力量 / 重量比率开发 nano 颗粒的钢的强烈兴趣，穿抵抗，优秀坚韧，和有利细胞的活动。这篇文章考察主要制造进程和对最后十年的组织 nano 的钢的微结构控制。严重塑料变丑被看作获得 nano 颗粒的微观结构的一条有效线路。这个过程 martensitic 钢冷滚动、退火是一个可行方法获得体积组织 nano 的低碳钢，当冷滚动的板的最后的厚度是有限的时。根据热模拟研究的理论结果，与快速的转变和滚动过程相结合的一个新奇合金图案被建议成功地制作 nano 颗粒的高力量体积钢。精炼机制被期望在转变成核地点正在利用增加并且禁止变粗的谷物。而且，相应机械性质被总结。
Residual stress evolution regularity in thermal barrier ceramic coatings(TBCs) under different cycles of thermal shock loading of 1 100℃ was investigated by the microscopic digital image correlation(DIC) and micro-Raman spectroscopy, respectively. The obtained results showed that, as the cycle number of the thermal sh…
This letter reports an autostereoscopic three-dimensional(3D) flat panel display system employing a newly designed LCD-pixel-associated parallax barrier(LPB).The barrier’s parameters can be conveniently determined by the LCD pixels and can help to greatly simplify the conventional design.The optical system of the prop…
提出一种检测和修复有缺陷TSV的内建自测试（BIsT）和内建自修复（mSR）的方法。采用BIST电路测试TSV,根据测试结构，采用BISR电路配置TSV映射逻辑，有故障的TSV可被B1SR电路采用TSV冗余修复。所提出的设计可减小TSV测试价格，并减少TSV缺陷引起的成品率损失。电路模拟表明，面积代价和时间代价是可接受的。
Hierarchically hollow nanostructures have been the focus of numerous studies due to their prominent physicochemical properties that differ significantly from bulk materials and their potential for extensive applications. We present a novel diatom-based scaffold for the synthesis of hierarchically biomorphic CeO2 with…
Thermal conductivity is a key parameter for thermal design and management of the electronic compo- nents in their passive cooling processes. In this work, thermal and electrical conductivities of six groups of binary Mg alloys (Mg-Al, Mg-Zn, Mg-Sn, Mg-Zr, Mg-Mn, and Mg- Ca) in as-cast, as-solution, and annealed states…
/BDSAK 是 1:1。稳定性常数在各种各样的温度被计算了，热力学的参数也从由使用 van’t Hoff 方程的稳定性常数的温度依赖是坚定的。结果显示有 BDSAK 的碘建筑群是稳定的热含量，但是熵使动摇。
The ultrafine Ce-based oxide nanoparticles with different element dopings(Zr,Y) were synthesized by the method of micropores-diffused coprecipitation(MDC) using ammonia solution as the precipitation agent.The activities of the catalysts for soot oxidation were evaluated by the temperature-programmed oxidation(TPO) rea…
The influence of C60 aggregation on time-resolved (TR) electron para- magnetic resonance (EPR) of C60 in the excited triplet state was investigated by multifrequency EPR techniques. Temperature-independent X-band (9.7 GHz) TR- EPR spectra were observed in a fresh toluene solution, while temperature-dependent ones were…
Ionic liquids have been the subject of study over the past several years and there are quite a few advantages to their use in charge storage devices such as extremely low volatility, high voltage window, and inherently high concentration of cations and anions for charge transport processes1-8. Several ionic liquids ar…