Modifying redox properties and local bonding of Co3O4 by CeO2 …
2021年5月24日 · The local bonding environment of Co3O4 can be modified after the introduction of nanocrystalline CeO2, which allows the CoIII species to be easily oxidized into catalytically …
CeO2 Nanostructures Enriched with Oxygen Vacancies for …
2019年12月12日 · Here, sunlight-assisted combustion synthesis of a nanoscale metal oxide (CeO 2) is reported. The sunlight, as a clean renewable energy source, is used for the first time to …
Oxygen Vacancy Generation and Stabilization in CeO2–x by Cu ...
2019年4月12日 · According to the analysis of Raman and X-ray photoelectron spectroscopy (XPS) spectra, it has been evidenced that Cu introduction benefits the chemical stabilization of …
Controlled synthesis of nanosized Cd-CeO2 for efficient pH …
2025年1月1日 · Cd doping enhances the structural and photocatalytic performance of CeO 2 nanoparticles. It is observed that the oxygen vacancy defects are enhanced by the Cd doping …
CeO2 as an “electron pump” to boost the performance of Co4N in ...
2023年5月15日 · CeO 2 extracts electrons from Co 4 N and optimizes interfacial electronic structure. Favorable H 2 O adsorption/dissociation and G *H of Co 4 N@CeO 2 accelerate …
Core-shell CeO2@C60 hybrid serves as a dual-functional catalyst ...
2023年3月1日 · In the present work, we have synthesized a fullerene-C 60 -based CeO 2 @C 60 core-shell hybrid and characterized it with various state-of-art techniques to explore its OER …
Promoting the electrochemical properties of yolk-shell-structured CeO2 …
2021年9月22日 · We report the design and synthesis of yolk-shell-structured CeO2@void@C using a self-template strategy method, a promising lithium-ion battery anode with improved …
CV curves of CeO2-W a and CeO2-E b; the plots of anodic peak …
In this work, nanosphere-like and nanowire shaped CeO2 nanocrystals were prepared at room temperature utilizing the epoxide precipitation reaction in aqueous and ethanolic solutions. It …
【ACS Nano】调节明确的 CeO2 纳米酶上的 H2O2 激活途径可以 …
2023年8月14日 · 在本研究中，制备了八面体、棒状和立方体形状的单晶CeO2，分别作为Ce7c (111)、Ce6c (110)和Ce6c (100)位点的载体。 虽然Ce6c (110)被发现显示出多种活性，正如 …
NiO@CeO2纳米花材料的合成及其超级电容器性能 - 掌桥科研
采用乙醇辅助的水热法制备了超级电容器NiO@CeO2纳米花材料.利用X射线衍射(XRD)和扫描电镜(SEM)分别研究了材料的结构和形貌;采用循环伏安(CV)、恒流充放电测试以及电化学阻抗研究 …