2024年4月15日 · The result is consistent with the XRD results. Furthermore, the Selected Area Electron Diffraction (SAED) pattern of Fig. 1 (G) (Fig. 1 (G) Ⅳ) also suggests the polycrystalline structure in the flower-like LDH RT nanoparticles, which is in agreement with the XRD result.

2018年2月21日 · In this report, we applied in situ transmission electron microscopy (TEM) to extensively characterise the thermal progressions of nickel-iron containing (Ni-Fe) LDH nanomaterials. The combinative...

2024年5月15日 · Ultra-light nickel microwire aerogels and ultra-thin NiCo-LDH nanosheets form a unique core–shell structure as the freestanding film cathode of lithium-sulfur batteries, under the action of magnetic field, orderly arranged gaps are formed has capillary action, which synergistic adsorption and accelerated conversion lithium polysulfide, providing...

2023年1月1日 · Cost-effective synthesis of 2D CuAL Layered Double Hydroxide (LDH) as a highly efficient electro-catalyst. Hydrogen production measurement was performed in a H-type polymer electrolyte membrane (PEM) system. CuAL LDH perform better as a bi-functional electro-catalyst in acidic medium.

层状双（金属）氢氧化物（Layered double hydroxides，简称LDHs）， 是一类具有二维纳米结构的层状材料， 又称 水滑石 、类水滑石或阴离子粘土，主要由带正电的片层和层间阴离子组成。

2023年12月25日 · 层状双（金属）氢氧化物（Layered double hydroxides，简称LDHs），是一类具有二维纳米结构的层状材料，又称水滑石、类水滑石或阴离子粘土，主要由带正电的片层和层间阴离子组成。

Layered double hydroxides (LDHs) have attracted tremendous research interest in widely spreading applications. Most notably, transition-metal-bearing LDHs are expected to serve as highly active electrocatalysts for oxygen evolution reaction (OER) due to their layered structure combined with versatile compositions.

Layered double hydroxides (LDHs) are lamellar compounds having molecular formula [M (II) 1−x M (III) x (OH) 2] x+ (A n−x/n)·mH 2 O, where x ranges from 0.22 to 0.33, M is a metal and A n− is a n− valent anion.

在本报告中，我们应用了原位透射电子显微镜（TEM）广泛地表征了含镍铁（Ni-Fe）LDH纳米材料的热过程。 TEM和选择区域电子衍射（SAED）的组合方法对这种过程产生了形态学和晶体学的理解。 随着原位加热Ni-Fe LDH纳米材料，在250°C时发生非晶化，然后过渡到整个NiFe 2 O 4 内嵌的NiO颗粒的异质结构 高分辨率TEM和扫描TEM证实850°C时的基质。 能量过滤TEM的其他电子显微镜表征方法被用于直接实时实时观察这些机械行为，显示了在血小板表面上球形NiO纳米 …

The dull selected area electron diffraction (SAED) pattern reveals rings (Figure 3h) corresponding to the (110), (012), and (015) planes of NiCo-LDH, respectively. This is due to the transformation of Co-ZIF-L to low-crystalline/amorphous NiCo-LDH.