Nb2C MXene self-assembled Au nanoparticles ... - ScienceDirect
2023年10月15日 · Nb 2 C-Au NPs nanocomposite was synthesized by electrostatic self-assembly method. Composite material can synergistically enhance multiple SERS mechanisms. Nb 2 C-Au NPs exhibits good SERS detection performance for dye molecules and adenine.
基于气固反应从MAX相原位构建多维度功能化MXene基复合材料
2024年11月3日 · 特别是，AlF3纳米棒/Nb2C MXene对Li2S和锂多硫化物之间的转化具有双向催化活性，减轻了锂硫电池中的穿梭效应。 全文导读. 图1. FESEM、TEM和HRTEM图像，以及（a-d）AlF3/Nb2C多晶型;（e-h）AlF3/VNbC多晶型;（i-l）AlF3/Nb4C3多晶型的示意图。 MAX相和衍生的基于MXene的复合材料的XRD图案：（m）Nb2AlC MAX和AlF3/Nb2C MXene;（n）VNbAlC MAX和AlF3/VNbC MXene;（o）Nb4AlC3 MAX和AlF3/Nb4C3 MXene;（p）如所示的三种复 …
Recent progress in two-dimensional Nb2C MXene for applications …
2023年7月1日 · In this review, we highlight the material properties, synthesis strategies, and applications of Nb 2 C in energy storage devices, catalysis, and photovoltaic devices. We first introduce the synthesis methods, structural characteristics, and …
A strong-ductile niobium alloy enhanced by eutectic Nb2C
2023年8月24日 · In this study, we optimize the composition and develop novel Nb 2 Mo 0.5 W 0.5 C x niobium alloys. The effect of C content on the microstructure and mechanical properties of the alloys are systematically investigated.
在 la-decorated 功能化 Nb2C MXene 中迈斯纳到铁磁相变：实验 …
共沉淀法用于合成La掺杂的Nb2C MXene。 通过 X 射线衍射 (XRD)、扫描电子显微镜 (SEM)、高分辨率透射电子显微镜 (HRTEM) 和能量色散光谱 (EDS) 研究了化合物的结构和形态，证实了 La 的成功掺杂同时保留了MXene 的二维 (2D) 结构。
(a) TEM image of Nb2C MXene. (b) TEM image of Nb2C-700 and …
High resolution XPS spectra of (f) C 1s, (g) N 1s, and (h) Nb 3d. from publication: 2D Porous Nb4N5@Nb2C Heterojunctions for High-Performance Li-ion Batteries | Constructing transition metal ...
通过 CdS 纳米线在 Nb2C MXene 上静电自组装实现可见光驱动光 …
合成的 CdS/Nb 2 C 复合材料表明 CdS 纳米线是均匀且均匀分布在手风琴型 Nb 2上的C MXene 助催化剂，通过 SEM、TEM、HRTEM 和元素图谱等不同表征技术得到证实。
Morphology of HRTEM images of Nb2C MXene (a) HRTEM image of Nb2C …
In this research, a polyacrylonitrile (PAN)/bio-based polyurethane (PU)/Ti 3 C 2 T x MXene composite membrane was fabricated using an electrospinning technique. Ti 3 C 2 MXene was embedded in...
Morphological characterization of pure Nb2C and BA-Nb2C
(g), (h) TEM mapping images of C, O, and Nb elements for BA-Nb2C from publication: Insert organic molecules into Nb2C layers through hydrogen bonds towards high-rate lithium ion storage |...
2D porous Nb4N5@Nb2C heterojunctions for high-performance …
2021年12月21日 · Constructing transition metal nitrides (TMNs) with a 2D porous structure is an effective strategy to alleviate their volume expansion and self-aggregation issues, eventually enhancing their electrochemical performance. However, very …