2023年10月29日 · The 2D cubic CeO 2 are grown on hexagonal Al 2 O 3 through an intermediate tetragonal CeAlO 3 layer, forming a CeAlO 3 /CeO 2 heterostructure. The lattice matching of crystal and growth substrate is significant for large lateral size 2D CeO 2 synthesis.

2023年4月1日 · 2D/2D g-C 3 N 4 /CeO 2 with oxygen vacancy mediated activity was fabricated. Ce 3+ /Ce 4+ ratio in CeO 2 was modulated through hydrogen gas treatment. Oxygen vacancy in CeO 2 effectively promoted CH 4 yields of CO 2 reduction. S-scheme photocatalytic mechanism of g-C 3 N 4 /CeO 2 heterojunction was proposed.

2022年2月1日 · Partial phosphating of Ni-MOFs and Cu2S snowflakes form 2D/2D structure for efficiently improved photocatalytic hydrogen evolution. International Journal of Hydrogen Energy 2022, 47 (86) , 36530-36542. https://doi.org/10.1016/j.ijhydene.2022.08.205

2024年2月15日 · In this study, we aim to enhance the oxygen evolution reaction (OER) performance of cerium oxide (CeO 2) by doping heteroatoms (Fe, Co, Ni) to generate additional OVs. We systematically analyzed both the morphology and electronic structure of …

2024年12月16日 · Owing to its 2D structure and abundant active sites, 2D-CeO2 performed better in the electrochemical degradation system of EE2. The catalytic activity of the material was evaluated while studying the effects of EE2 concentration, various electrolyte amounts, current density, and pH of the solution on the degradation.

2023年9月15日 · 2D cerium oxide nanoflakes are synthesized using a simple, scalable, and ecologically benign solvothermal method. Ceria is possible for multifunctional electrochemical applications due to benefits like earth abundance, a promising redox nature, and oxygen mobility-induced conductivity.

2024年9月27日 · To overcome this challenge, a novel approach is proposed involving the introduction and tuning of oxygen vacancies on the surface of CeO 2 to construct and control frustrated Lewis pairs (FLPs) with dual active sites for enhanced water dissociation.

2023年10月29日 · 基于2D CeO 2的光电探测器表现出395至532 nm的光响应，这可能归因于异质界面处引起的微应变窄带隙。 在395 nm激光照射下，光响应度达到43.6 A W -1，探测度达到7.58 × 10 11 Jones。

2021年6月11日 · Through a simple solvothermal method, the bimetallic sulfide nanomaterial (Ni–Mo–S) was successfully grown on the surface of CeO2 to restrain the severe photogenerated electron–hole recombination of CeO2. The presence of a close contact interface between the 0D metal sulfide particles and the 2D CeO2 sheet is conducive to charge transfer.

2024年7月9日 · Herein, two-dimensional ultra-thin cerium oxide (2D-CeO 2) was explored as a non-carbon support of the PtCu alloy catalyst for enhancing the electrocatalytic performance towards methanol oxidation (MOR) and oxygen reaction (ORR) reactions. The carbon-free PtCu/2D-CeO 2 catalysts show much better electro-activity and durability.