Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Phase Transitions02:31

Phase Transitions

21.7K
Whether solid, liquid, or gas, a substance's state depends on the order and arrangement of its particles (atoms, molecules, or ions). Particles in the solid pack closely together, generally in a pattern. The particles vibrate about their fixed positions but do not move or squeeze past their neighbors. In liquids, although the particles are closely spaced, they are randomly arranged. The position of the particles are not fixed—that is, they are free to move past their neighbors to...
21.7K
Metallic Solids02:37

Metallic Solids

20.0K
Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
20.0K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Anchoring-Induced Interphase via Dual Mortise-Tenon Interactions for Synergistic Stabilization of Surface Co and O in High-Voltage LiCoO<sub>2</sub> Cathodes.

Angewandte Chemie (International ed. in English)·2026
Same author

Strength of Interlayer Metal-Metal Coupling as Key Active Site Configuration and Atomic Descriptor for Single-Atom Catalysts.

Journal of the American Chemical Society·2026
Same author

Phase Transformation Accompanied by Evolution of Internal Stress and the Coupling Mechanism of Chemical-Mechanical Degradation in Single-Crystal NiRich Cathodes.

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

Correlating Interfacial Li<b><sup>+</sup></b> Exchange Rate with Reversible Cycling of Lithium Metal Anodes.

Journal of the American Chemical Society·2026
Same author

Probing Stage Transition Kinetics in Li-Graphite Intercalation Compounds by Time-Resolved In Situ Solid-State NMR via <sup>13</sup>C Labeling.

Journal of the American Chemical Society·2026
Same author

Interplay between oxygen redox and interfacial stability of Li-rich positive electrodes in sulfide-based all-solid-state batteries.

Nature communications·2026

Related Experiment Video

Updated: Nov 23, 2025

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

16.1K

Pillar-beam structures prevent layered cathode materials from destructive phase transitions.

Yuesheng Wang1, Zimin Feng2, Peixin Cui3

  • 1Center of Excellence in Transportation Electrification and Energy Storage, Hydro Québec, 1800 Boulevard Lionel-Boulet, Varennes, Québec, J3X 1S1, Canada. Wang.Yuesheng@ireq.ca.

Nature Communications
|January 5, 2021
PubMed
Summary
This summary is machine-generated.

This study introduces a novel cathode structure for sodium-ion batteries using potassium ions to enhance stability and performance. This innovation addresses key limitations, paving the way for more efficient energy storage solutions.

More Related Videos

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

25.8K
In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

4.2K

Related Experiment Videos

Last Updated: Nov 23, 2025

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
11:25

In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries

Published on: November 10, 2014

16.1K
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

25.8K
In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx
09:49

In Situ Transmission Electron Microscopy with Biasing and Fabrication of Asymmetric Crossbars Based on Mixed-Phased a-VOx

Published on: May 13, 2020

4.2K

Area of Science:

  • Materials Science
  • Electrochemistry
  • Energy Storage

Background:

  • Sodium-ion batteries are promising for energy storage due to abundant resources.
  • Commercialization is hindered by cathode limitations, including poor capacity and cycle life.
  • Conventional P2-type cathodes degrade structurally and undergo gas evolution.

Purpose of the Study:

  • To develop a novel cathode structure for sodium-ion batteries with improved energy density and cycle life.
  • To overcome the structural degradation issues in conventional sodium-ion battery cathodes.

Main Methods:

  • Design and synthesis of a "pillar-beam" structured cathode using potassium ions.
  • Electrochemical characterization of the K0.4[Ni0.2Mn0.8]O2 cathode.

Main Results:

  • The novel orthogonal-P2 K0.4[Ni0.2Mn0.8]O2 cathode exhibits a capacity of 194 mAh/g at 0.1 C.
  • Achieved 84% rate capacity at 1 C and 86% capacity retention after 500 cycles at 1 C.
  • Potassium ion incorporation enhances both energy density and cycle life.

Conclusions:

  • The "pillar-beam" structure effectively stabilizes the cathode framework.
  • Potassium ion doping is a viable strategy to improve sodium-ion battery cathode performance.
  • This approach offers a pathway towards commercialization of high-performance sodium-ion batteries.