
SnO2 quantum dots (QDs): Synthesis and potential ... - ScienceDirect
2023年12月1日 · Modified SnO 2 QDs including doped SnO 2 QDs and SnO 2 embedded nanocomposites are summarized. Application of SnO 2 QDs in photocatalysis, Lithium-ion batteries and gas sensors are discussed. Recent progress SnO 2 QDs in environment and energy are summarized. Future perspective of SnO 2 nanoparticles are summarized.
Room-temperature multiple ligands-tailored SnO2 quantum …
2021年12月2日 · In this work, we report a facile, ligands-assisted, rapid formulated room-temperature synthetic approach for novel multi-functional terminal groups anchored SnO 2 QDs, which function as excellent...
Conformal quantum dot–SnO2 layers as electron transporters for ...
2022年1月20日 · We report that replacing the commonly used mesoporous–titanium dioxide electron transport layer (ETL) with a thin layer of polyacrylic acid–stabilized tin (IV) oxide quantum dots (paa-QD-SnO 2) on the compact–titanium dioxide enhanced light capture and largely suppressed nonradiative recombination at the ETL–perovskite interface.
SnO2 Quantum Dots and Quantum Wires: Controllable Synthesis, …
2008年8月21日 · SnO 2 quantum dots (QDs) and ultrathin nanowires (NWs) with diameters of ∼0.5−2.5 and ∼1.5−4.5 nm, respectively, were controllably synthesized in a simple solution system. They are supposed to be ideal models for studying the continuous evolution of the quantum-confinement effect in SnO 2 1D → 0D systems.
Recent Progress in the Use of SnO2 Quantum Dots: From …
2023年4月17日 · This review article provides current developments in SnO2 quantum dots (QDs) as effective catalysts over the last five years. SnO2 QDs are exceptional prospects for catalytic applications because of their high surface area, compact size, and tunable optical features.
Room-temperature synthesis of colloidal SnO2 quantum dot …
2016年9月25日 · Colloidal SnO 2 quantum dots (QDs) have been successfully prepared via a facile aqueous wet-chemical synthetic approach using tin dichloride as tin source and thiourea as accelerating and stabilizing agent under magnetic stirring at room temperature.
Vacancy-Rich SnO2 Quantum Dot Stabilized by Polyoxomolybdate …
2024年6月14日 · The pronounced conductivity of tin dioxide (SnO 2) nanoparticles makes it an ideal multifunctional electrode material, while the challenge is to stabilize the quantum dot (QD) SnO 2 nanocore in water. An Anderson-type polyoxomolybdate, (NH 4) 6 [Mo 7 O 24], is employed as an inorganic ligand to stabilize a ca. 6 nm SnO 2 QD (Mo x @SnO 2).
用于高性能钙钛矿太阳能电池的表面去质子化超小 SnO2 量子 …
2024年11月12日 · 然而,溶液处理的 sno2 etl 经常出现表面质子化和界面/表面缺陷,导致大量能量损失和界面不稳定。在此,我们研究了 sno2 量子点 (qd) 的表面特性对器件性能的影响,然后开发了表面去质子化的超小 sno2 qd etl。
SnO2 Quantum Dots Synthesized with a Carrier Solvent Assisted ...
2014年6月19日 · A simple, fast, room temperature, surfactant-free, carrier solvent assisted interfacial reaction method is developed for size-controllable syntheses of SnO2 quantum dots (QD). Narrowly size-ranged ...
SnO2 量子点(QD):合成及其在能源存储和环境 ... - X-MOL
SnO 2 纳米复合材料和纳米材料,例如SnO 2 量子点因其独特的品质和特性而应用于各种先进催化技术、传感器、能源生产(例如太阳能电池和水分解)以及能源存储(包括锂离子电池和超级电容器)。 本综述将涵盖各种合成方法,包括传统工艺,如水热、溶剂热、脉冲激光烧蚀分解、电子束辐照、微波辅助和其他合成方法。 各种合成工艺的优点和缺点以及解决方法建议进一步研究。 该文献还关注多种应用,包括光催化、锂离子电池、气体传感器和其他领域。 使用改性和未改 …