Dubbed potassium-permselectivity enabled osmotic power generation (PoPee-OPG), the device would use membranes with Ångstrom-scale potassium-selective pores separating potassium chloride and sodium ch...
阅读全文A key design feature here is that the concentration of polyethylene oxide varies across the electrolyte, creating what are known as concentration gradients. Areas adjacent to the electrodes feature a ...
阅读全文Generating bright, circularly polarised light has long been a goal of materials science. It is considered exceedingly difficult to achieve a distinct chirality – which describes the rotation of light...
阅读全文弹性体由于其优异的机械性能、热稳定性、可加工性等特点被广泛地应用在不同领域。然而,这些性能之间会存在“此消彼长”的现象,例如,热塑性弹性体具有优异的延展性和可再加工性,但在高温等复杂环境下稳定性较...
阅读全文本篇述评首先总结我们研究团队最近在先进功能材料的合理设计方面的工作,包括表面等离激元金属、表面等离激元半导体、基于二维材料的异质结和基于MOF的同质结,以及这些纳米材料在光伏和光催化应用中的增效机制。然后...
阅读全文A shock wave traveling through a material can create defects known as dislocations – tiny shifts in the material’s crystal that propagate through it, leaving what are known as stacking faults behind...
阅读全文Adv. Funct. Mater.:福建师大、中科院合作开发新型疫苗佐剂设计策略 材料 作者:X-MOL 2023-10-07 新发再发病毒传播持续威胁全球公共卫生安全。新冠疫情已经导致超过690万人丧生。WHO预估2020-2021年期间新冠相关的...
阅读全文炎症、纤维化到肿瘤是肝脏病变发展的三个主要过程,精准评估肝纤维化和预后可以显著提高患者的治愈率。然而,目前在临床上尚无能够精准评估肝纤维化及治疗预后的基础理论与技术手段。尽管研究发现肝组织的力学特...
阅读全文柔性压电电子学是一门快速发展的新兴学科,涉及有机/无机功能材料、电子器件设计、及其集成制备,具备感知和能量采集功能,可满足个性化、可穿戴、物联网以及多功能需求。 近日, 深圳大学高等研究院董蜀湘...
阅读全文多硫化物溶剂化结构如何调控电极动力学? 材料 作者:X-MOL 2023-10-07 锂硫电池具有高达2600 Wh kg−1的理论能量密度,是广受关注的储能器件。然而,锂硫电池循环寿命有限,严重阻碍了其实用化进程。一般来讲,放电...
阅读全文新加坡南洋理工大學(NTU)透過結合常見的食品加工技術,開發了一項比既有方法可更有效率地從菠蘿蜜種子中生產食品級乳酸的方法。由於幾乎不生成副產物,且使用了廢棄的菠蘿蜜種子,將可望有助於減少食品廢棄物。 菠蘿...
阅读全文日本古河電氣工業開發了一項由含有產業廢棄物(木粉)的回收樹脂製成之電纜槽(Cable Trough)。主原料的再生塑膠中混合了製材工廠等排出的木粉,提高了環境兼容性。由於外觀屬於深棕色,可望適用於歷史建築、遺址等具有...
阅读全文日本Marubeni Chemix推出了一款塑膠替代材料「ePlas」,係由日本製紙的粉末纖維素「KC FLOCK」51%與石油由來樹脂49%混練而成之環境友善型複合材料,並具有可採用與既有塑膠材料同樣成型方法的特徵,可望應用於食品容...
阅读全文The research team’s new technique is called holographic fs-laser processing-assisted wet-etching technology. The first step in this process is to create a large single concave lens on a curved substr...
阅读全文Chirality describes the property of a material structure not being superimposable onto its mirror image. Since the left and right hands, which are mirror images of each other, do not coincide (they ar...
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