
Modulating space charge of FeP/CoP p-n heterojunction for …
2024年6月15日 · As a result, FeP/CoP-2D exhibits excellent OER performance with an overpotential of only 247 mV at a current density of 10 mA cm −2 and excellent stability at high …
Trace Fe doping improved the OER and HER catalytic performance of CoP ...
2024年11月11日 · Trace Fe doping facilitates the construction of abundant Fe 2 P/CoP heterojunctions, effectively modulates the charge distribution at the interface, and …
Significantly enhanced OER and HER performance of NiCo-LDH …
2024年8月15日 · Density functional theory (DFT) calculations complement the experimental findings by revealing that the enhanced activity arises from the optimized nearby electronic …
Constructing CoP/Ni2P Heterostructure Confined Ru …
The Ru sub-nanoclusters confined on the CoP/Ni2P herterogenous structure show superior electrocatalytic performance for pH-universal HER and alkaline OER. In situ Raman and DFT …
CoP Nanoframes as Bifunctional Electrocatalysts for Efficient Overall ...
2019年11月26日 · Transition-metal phosphides have been shown to be promising electrocatalysts in water for both hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). To …
北航「国家杰青」团队联手上硅所合作再发JACS:Ni-Fe双位点原 …
3 天之前 · 因此,研究者致力于通过金属掺杂和缺陷工程等手段优化NiFeOOH的电子结构和吸附能力,以提高其OER性能。 原理. 研究基于 密度泛函理论 (DFT)计算,揭示了Co掺杂和Cr空 …
In Situ Unraveling Surface Reconstruction of Ni‐CoP Nanowire for ...
2024年10月8日 · Based on the adsorption–desorption thermodynamics and kinetics, density functional theory (DFT), ab initio molecular dynamics (AIMD) simulations and in situ …
DFT计算元素掺杂和表面氧化对整体水分解CoP的影响 - 哔哩哔哩
2024年4月3日 · 研究发现,掺杂位置的oer和相邻掺杂原子位置的oer影响较大。 理论研究表明,Fe、Rh和Ir的取代掺杂激活了掺杂原子附近的Co原子,使性能有了明显的提高。
DFT calculations of CoP for OER and HER. (a) The ... - ResearchGate
Developing active multifunctional electrocatalysts composed of earth-abundant and cheap elements is an urgent demand in energy conversion applications. This study presents a facile …
痕量 Fe 掺杂提高了 CoP 空心纳米花簇的 OER 和 HER 催化性 …
2024年10月13日 · 痕量 Fe 掺杂有助于构建丰富的 Fe2P/CoP 异质结,有效调节界面处的电荷分布,从而提高 CoP 纳米燃料电池的 OER/HER 催化效率。DFT 计算表明,CoP/Fe2P 异质结界 …