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

Ionic Crystal Structures02:42

Ionic Crystal Structures

Ionic crystals consist of two or more different kinds of ions that usually have different sizes. The packing of these ions into a crystal structure is more complex than the packing of metal atoms that are the same size.
Most monatomic ions behave as charged spheres, and their attraction for ions of opposite charge is the same in every direction. Consequently, stable structures for ionic compounds result (1) when ions of one charge are surrounded by as many ions as possible of the opposite...
Batteries and Fuel Cells03:12

Batteries and Fuel Cells

A battery is a galvanic cell that is used as a source of electrical power for specific applications. Modern batteries exist in a multitude of forms to accommodate various applications, from tiny button batteries such as those that power wristwatches to the very large batteries used to supply backup energy to municipal power grids. Some batteries are designed for single-use applications and cannot be recharged (primary cells), while others are based on conveniently reversible cell reactions that...
Ionic Association01:28

Ionic Association

The ionic association is the association of oppositely charged ions in an electrolyte solution to form ion pairs. Bjerrum defined ion pairs as two oppositely charged ions whose electrostatic attraction exceeds the thermal energy of the system, typically expressed as 2kT. Electrostatic attraction depends on ionic charge, separation distance, and the dielectric constant of the medium. Thermal energy, represented by kT, reflects the tendency of ions to move independently due to molecular motion.

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

2D materials in functional optoelectronics: recent advances and future prospects.

Nanotechnology·2025
查看所有相关文章

相关实验视频

Updated: Jun 25, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
10:03

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

25.6K

通过构成和界面工程来推进NASICON结构固态离子电池.

Raghunayakula Thirupathi1, Ravi P Srivastava1,2, Bhumika Patankar1

  • 1Department of Materials Science & Engineering, Indian Institute of Technology Kanpur, Kanpur, 208016, India. somar@iitk.ac.in.

Chemical communications (Cambridge, England)
|June 27, 2025
PubMed
概括

这项研究通过优化组合和接口来增强NASICON型固体电解质 (SE) 用于固态电池 (SSB). 这为先进的电池应用带来了更好的离子导电性和电化学稳定性.

更多相关视频

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
10:58

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing

Published on: March 7, 2018

10.3K
Screening of Coatings for an All-Solid-State Battery Using In Situ Transmission Electron Microscopy
07:20

Screening of Coatings for an All-Solid-State Battery Using In Situ Transmission Electron Microscopy

Published on: January 20, 2023

2.7K

相关实验视频

Last Updated: Jun 25, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
10:03

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques

Published on: November 11, 2013

25.6K
Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing
10:58

Focused Ion Beam Fabrication of LiPON-based Solid-state Lithium-ion Nanobatteries for In Situ Testing

Published on: March 7, 2018

10.3K
Screening of Coatings for an All-Solid-State Battery Using In Situ Transmission Electron Microscopy
07:20

Screening of Coatings for an All-Solid-State Battery Using In Situ Transmission Electron Microscopy

Published on: January 20, 2023

2.7K

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
  • 固态化学 固态化学

背景情况:

  • 纳西康类型的陶是固态电池 (SSB) 固体电解质 (SE) 的前景.
  • 目前的局限性包括适度的离子导电性和高的界面电阻,阻碍了实际应用.
  • 对于下一代储能解决方案而言,这些进展至关重要.

研究的目的:

  • 审查最近在克服NASICON类型SSB的SE的挑战方面取得的进展.
  • 提出构成和接口工程的双重战略.
  • 为合理设计和未来研究方向提供框架.

主要方法:

  • 通过对Yb/Sc,Ce/Sc和Mg/Si等元素进行Na3Zr2Si2PO12 (NZSP) 的联合化来增强Na+导电性的组合工程.
  • 接口工程技术包括灌湿剂插入,复合式阴极形成和透式阴极,以改善固体-固体接触和电化学稳定性.
  • 整合这些方法,以合理设计基于NASICON的SSB.

主要成果:

  • 联合兴奋剂策略通过NZSP的结构修改来增强Na+导电性.
  • 接口工程改善了阴极和SE之间的接触,提高了电化学稳定性.
  • 采用Mg/Si联合剂的NZSP,Na金属阳极和透阴极的SSB实现了高活性质量负载 (2.2 mg cm-2) 和良好的循环性能 (103.8 mA h g-1在0.2C,50个循环后95%的保留).

结论:

  • 通过组合组合和界面工程来设计基于NASICON的SSB的统一框架.
  • 该研究表明,在使用优化NASICON电解质实现高性能SSB方面取得了重大进展.
  • 概述了基于NASICON的SSB技术未来研究和开发的路线图.