2024-05-13 16:46:18前沿信息
一个百年理论的新转折增强了生物启发材料的高效传质潜力

The natural vein structure found within leaves—which has inspired the structural design of porous materials that can maximize mass transfer—could unlock improvements in energy storage, catalysis, and sensing thanks to a new twist on a century-old biophysi

阅读全文
2024-05-13 16:33:10前沿信息
新型材料助力静电储能创新

Electrostatic capacitors play a crucial role in modern electronics. They enable ultrafast charging and discharging, providing energy storage and power for devices ranging from smartphones, laptops and routers to medical devices, automotive electronics and

阅读全文
2024-05-13 16:20:11前沿信息
研究人员制造纳米膜以提高化学生产中的反应速率

Flow-through reactors packed with enzymes can produce certain chemicals in a gentle and careful way. However, their performance has so far been limited. A research team from the Helmholtz-Zentrum Hereon and RWTH Aachen University has now been able to incr

阅读全文
2024-05-13 16:09:10前沿信息
科学家开发用于生物成像的新型聚集诱导发射碳点

Carbon dots (CDs) are an intriguing class of nanomaterials that have attracted a great deal of attention in recent years. These carbon-based materials possess excellent fluorescence properties, making them highly appealing for a wide range of applications

阅读全文
2024-05-13 15:57:22前沿信息
用于分子制氢的成本效益高的纳米棒电极

SUNY Polytechnic Institute (SUNY Poly) Associate Professor of Electrical and Computer Engineering Technology Dr. Iulian Gherasoiu and peers have published research in the Journal of Applied Electrochemistry titled "MoVN-coated MoNi4-MoO2 nanorods as

阅读全文
2024-05-13 15:40:46前沿信息
综合模型揭示了金薄膜光致发光背后的量子力学效应

EPFL researchers have developed the first comprehensive model of the quantum-mechanical effects behind photoluminescence in thin gold films; a discovery that could drive the development of solar fuels and batteries.

阅读全文
2024-05-13 15:27:37前沿信息
欧洲XFEL从一种重要的纳米凝胶中获得秘密

An international team at the world's largest X-ray laser European XFEL at Schenefeld near Hamburg has scrutinized the properties of an important nanogel that is often used in medicine to release drugs in a targeted and controlled manner at the desired lo

阅读全文
2024-05-13 15:15:38前沿信息
等离子体增强二维材料光电探测器的设计策略

Traditional semiconductors such as Si, GaAs, and HgCdTe seem unable to meet the development trend of electronic devices that feature ultra-small volume, lightweight, and low power consumption. These limitations of traditional semiconductors mainly stem fr

阅读全文
2024-05-13 15:00:19前沿信息
细菌“纳米线”可能有助于开发绿色电子产品

Engineered protein filaments originally produced by bacteria have been modified by scientists to conduct electricity. In a study published recently in the journal Small, researchers revealed that protein nanowires—which were modified by adding a

阅读全文
2024-05-13 14:50:02前沿信息
科学家利用自复制纳米结构构建复杂的合成系统

A research team led by the late Professor Liang Haojun from the Hefei National Laboratory for Physical Sciences at the Microscale of University of Science and Technology of China (USTC) has developed a facile enthalpy-mediated strategy to precisely contro

阅读全文
2024-05-13 14:36:18前沿信息
无二次环境污染的铀污染土壤净化材料的发现

Nuclear energy has long been regarded as a next-generation energy source, and major countries around the world are competing to secure cutting-edge technologies by leveraging the high economic efficiency and sustainability of nuclear power. However, urani

阅读全文
2024-05-13 14:26:17前沿信息
研究人员揭示了金属纳米粒子的水辅助氧化再分散

Oxidative redispersion at elevated temperatures has long been utilized in heterogeneous catalysis for the regeneration of sintered metal catalysts and the synthesis of metal single atom and cluster catalysts. These redispersion processes require a conside

阅读全文
 11855   首页 上一页 678 679 680 681 682 683 684 685 686 687 下一页 尾页