3. 所得Fe1(OH)x-Pt单位点界面催化剂可以在198 K到380 K实现富氢气氛下CO完全选择性氧化,且同时保持CO选择性100%,能满足氢能源汽车在苛刻条件下的冷启动条件,比质量活性比常规Pt/Fe2O3催化剂高出30倍; 4. 一般而言,单原子催...
D-LixTiO2-δ具有较低的Li+离子扩散势垒和优异的导电性,是锂离子电池极具潜力的负极材料。 Control of metal oxides’ electronic conductivity through visual intercalation chemical reactions.
The nature of the metal-insulator transition in thin films and superlattices of LaNiO3 only a few unit cells in thickness remains elusive despite tremendous effort. Quantum confinement and epitaxial strain have been evoked as the mechanisms, although other factors such as growth-induced disorder, cat...
Synthesis of amorphous metal oxides via a crystalline to amorphous phase transition strategy A Li⁺-assisted liquid-phase reduction method is reported, which converts crystalline metal oxides into amorphous metal oxides. The electrostatic interaction between the naphthalene radical anions and Li⁺-ins...
Controllable hydrogenation of metal oxides provides a route to tune their electronic and redox properties for desired applications. Here, authors study proton movement into molybdenum trioxide and propose a solution treatment method for controllable metal oxide hydrogenation using metallic cations. ...
Liquid metal pumps itself out of gels to make artificial vasculature A fresh take on an ancient process for making moulds reverses the usual roles of soft and rigid materials. The resulting process enables complex, 3D channel systems that mimic vasculature to be made in soft biomaterials. ...
Strong correlation effects in transition metal oxides (TMOs) surface.iphy.ac.cn/eng/detail.php?id=35361 DOI: 10.1038/s41535-023-00576-5 Yongzhen Wu Perovskite solar cells https://www.x-mol.com/groups/wu_yongzhen DOI: 10.1126/science.adg3755 ...
Synthesis of amorphous metal oxides via a crystalline to amorphous phase transition strategy A Li⁺-assisted liquid-phase reduction method is reported, which converts crystalline metal oxides into amorphous metal oxides. The electrostatic interaction between the naphthalene radical anions and Li⁺-inser...
北京时间2017年10月20日,Science在线发表了皇家墨尔本理工大学Kourosh Kalantar-zadeh、Torben Daeneke(共同通讯)团队题为“A liquid metal reaction environment for the room-temperature synthesis of atomically thin metal oxides”的文章。文章指出虽然二维(2D)氧化物在电子和其他技术中具有广泛的应用,但是许多氧化物通...
Alloys are made by melting two or more elements together, at least one of them a metal. They have properties that improve those of the constituent elements, such greater strength or resistance to corrosion.Latest Research and Reviews Effect of Nb/B addition on the flow behavior and mechanical ...