Facile synthesis of alloyed PtNi/CNTs electrocatalyst with …
2020年10月1日 · Pt-based alloy electrocatalysts, PtNi/CNTs and PtNi, were synthesized through facile chemical reduction reaction for methanol oxidation reaction (MOR). Morphology, …
One-Pot Synthesis of PtNi Alloy Nanoparticle-Supported …
The results of the XRD measurements indicate that a PtNi alloy solid solution nanoparticle with an fcc crystal structure was eventually produced on the MWCNTs during the staircase heating …
Single-Walled Carbon Nanotube Supported PtNi Nanoparticles (PtNi…
2020年6月15日 · Single wall carbon nanotube supported PtNi (PtNi@SWCNT) nanoparticles were synthesized using a single-step modified reduction process. The characterization of …
Preparation of an octahedral PtNi/CNT catalyst and its application …
XRD patterns of the octahedral PtNi/CNT catalyst and Pt/C (JM) are exhibited in Fig. 2. In the XRD pattern of the octahedral PtNi/CNT catalyst, the peak located at 25.7° is the graphite …
XRD patterns of the octahedral PtNi/CNT catalyst and Pt/C (JM)
According to the exceptional potential durability of the octahedral PtNi/CNT catalyst, they believed that the excellent corrosion resistance of CNTs had a vital role in impeding the oxidation...
Enhanced electrocatalytic performance of PtNi bimetallic alloys on ...
2024年2月1日 · X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), and special aberration corrected transmission electron microscope (STEM) were used to characterize its …
Engineering bunched Pt-Ni alloy nanocages for efficient oxygen
2019年11月15日 · We report one-dimensional bunched platinum-nickel (Pt-Ni) alloy nanocages with a Pt-skin structure for the oxygen reduction reaction that display high mass activity (3.52 …
Pt-Ni contact engineering in carbon nitride based photocatalysts …
2023年10月1日 · The effect of a binary PtNi co-catalyst supported on graphitic carbon nitride nanosheets is studied in the photo-production of hydrogen from methanol:water mixtures. The …
杨培东Nature Mater.解释Pt-Ni纳米催化剂的“玄机”- X-MOL资讯
2016年9月1日 · 美国加州大学伯克利分校的杨培东（Peidong Yang）教授研究团队在制备PtNi3菱形十二面体纳米粒子时发现，合金纳米粒子的初始生长阶段，Pt组分会在<111>和<200>方向 …
Support Effect in Bimetallic Particles PtNi for Hydrogen Oxidation ...
2022年6月29日 · The XRD pattern of Pt/CNT, Pt/C, PtNi/CNT and PtNi/C exhibit five diffraction peaks, the aforementioned peaks attributed to the carbon supports and the others peaks at …