Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Cryo-electron Microscopy01:28

Cryo-electron Microscopy

3.2K
Conventional electron microscopy (EM) involves dehydration, fixation, and staining of biological samples, which distorts the native state of biological molecules and results in several artifacts. Also, the high-energy electron beam damages the sample and makes it difficult to obtain high-resolution images. These issues can be addressed using cryo-EM, which uses frozen samples and gentler electron beams. The technique was developed by Jacques Dubochet, Joachim Frank, and Richard Henderson, for...
3.2K
Preparation of Samples for Electron Microscopy01:20

Preparation of Samples for Electron Microscopy

5.3K
To be visualized by an electron microscope, either transmission or scanning, biological samples need to be fixed (stabilized) so the electron beam does not destroy them and dried thoroughly (desiccated/dehydrated) so the vacuum does not affect them. Fixation needs to be done as quickly as possible because the sample properties will start changing as soon as it is removed from its natural environment. For example, in a tissue sample, the oxygen levels begin decreasing, causing an altered...
5.3K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Synergistic interfacial-mechanical binder design for high-areal-capacity and long-lifespan Si-based negative electrodes in practical pouch cells.

Nature communications·2026
Same author

An Inorganic Layered Coordination Polymer as High-Performance Solid-State Electrolyte for Stable Lithium Metal Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Tailoring the Work Function of Oxyhalide Solid Electrolytes via Sulfur Doping to Boost High-Performance All-Solid-State Lithium Batteries.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Harnessing High-Pressure CO<sub>2</sub> for Molecular-Scale Interfacial Engineering in Sulfide-Based All‑Solid‑State Lithium Metal Batteries.

Advanced materials (Deerfield Beach, Fla.)·2026
Same author

Facet-engineered Prussian blue analog nanosheet-assembled superstructures for efficient syngas production.

Chemical communications (Cambridge, England)·2026
Same author

Mechanistic insights into high performance W<sup>6+</sup>-doped Li<sub>3</sub>YCl<sub>6</sub> solid state electrolytes: synergy of vacancies and lattice softening.

Physical chemistry chemical physics : PCCP·2026

相关实验视频

Updated: May 15, 2025

Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy
11:03

Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy

Published on: July 14, 2022

3.4K

冷电子显微镜用于揭示敏感的电池材料.

Zhijin Ju1, Huadong Yuan1, Ouwei Sheng1

  • 1College of Materials Science and Engineering Zhejiang University of Technology Hangzhou 310014 China.

Small science
|April 11, 2025
PubMed
概括

低温电子显微镜 (cryo-EM) 能够在其原始状态下对反应性金属电池组件进行高分辨率成像. 这种技术对于理解树突和用于先进能量存储的接口化学至关重要.

关键词:
电池材料 电池材料 电池材料冷电子显微镜的使用方法电解质之间的相间阶段.金属阳极是一种金属阳极.金属电池的金属电池是什么

更多相关视频

Failure Analysis of Batteries Using Synchrotron-based Hard X-ray Microtomography
08:11

Failure Analysis of Batteries Using Synchrotron-based Hard X-ray Microtomography

Published on: August 26, 2015

8.8K
Elemental-sensitive Detection of the Chemistry in Batteries through Soft X-ray Absorption Spectroscopy and Resonant Inelastic X-ray Scattering
07:55

Elemental-sensitive Detection of the Chemistry in Batteries through Soft X-ray Absorption Spectroscopy and Resonant Inelastic X-ray Scattering

Published on: April 17, 2018

12.6K

相关实验视频

Last Updated: May 15, 2025

Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy
11:03

Nanoscale Characterization of Liquid-Solid Interfaces by Coupling Cryo-Focused Ion Beam Milling with Scanning Electron Microscopy and Spectroscopy

Published on: July 14, 2022

3.4K
Failure Analysis of Batteries Using Synchrotron-based Hard X-ray Microtomography
08:11

Failure Analysis of Batteries Using Synchrotron-based Hard X-ray Microtomography

Published on: August 26, 2015

8.8K
Elemental-sensitive Detection of the Chemistry in Batteries through Soft X-ray Absorption Spectroscopy and Resonant Inelastic X-ray Scattering
07:55

Elemental-sensitive Detection of the Chemistry in Batteries through Soft X-ray Absorption Spectroscopy and Resonant Inelastic X-ray Scattering

Published on: April 17, 2018

12.6K

科学领域:

  • 材料科学 材料科学 材料科学
  • 电化学 电化学 电化学
  • 显微镜的使用方法

背景情况:

  • 研究下一代高能量密度电池需要对组件进行深入的化学和结构分析.
  • (Li) 金属阳极及其固体电解质介相 (SEI) 层是反应性和对电子束辐射敏感的,阻碍了传统的高分辨率成像.
  • 了解这些材料对于开发强大的高性能可充电电池至关重要.

研究的目的:

  • 审查冷电子显微镜 (cryo-EM) 对敏感电池材料的表征的贡献.
  • 突出冷电磁的潜力,以揭示纳米级能源材料的物理化学性质.
  • 为未来的电池研究提供关于冷EM发展的见解.

主要方法:

  • 低温电子显微镜 (cryo-EM) 的应用,用于电池材料的高分辨率成像.
  • 通过冷技术在成像过程中保存原生样本状态.
  • 低温-EM贡献的分类:可视化Li树突,非活性Li和电极接口化学.

主要成果:

  • 低温电磁波允许在不降解的情况下对金属和SEI层进行高分辨率成像.
  • 像Li树突和非活性Li这样的关键特征的可视化可以在纳米到原子尺度上实现.
  • 低温电磁器 (Cryo-EM) 有助于研究其本土环境中的电极接口化学.

结论:

  • 低温电磁波是一种强大的工具,用于深入描述敏感电池材料.
  • 这种技术对于理解控制电池性能的基本特性至关重要.
  • 未来的冷EM发展将进一步推进高性能可充电电池领域.