Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Batteries and Fuel Cells03:12

Batteries and Fuel Cells

29.2K
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...
29.2K
Stability of structures01:14

Stability of structures

307
In mechanical engineering, the stability of systems under various forces is critical for designing durable and efficient structures. One fundamental way to explore these concepts is by analyzing systems like two rods connected at a pivot point, O, with a torsional spring of spring constant k at the pivot point. This system is similar in appearance to a scissor jack used to change tires on a car. In this case, the arms of the linkage (equivalent to the rods in this system) are entirely vertical,...
307
Stability01:28

Stability

223
The time response of a linear time-invariant (LTI) system can be divided into transient and steady-state responses. The transient response represents the system's initial reaction to a change in input and diminishes to zero over time. In contrast, the steady-state response is the behavior that persists after the transient effects have faded.
The stability of an LTI system is determined by the roots of its characteristic equation, known as poles. A system is stable if it produces a bounded...
223
Weak Acid Solutions04:02

Weak Acid Solutions

40.6K
Few compounds act as strong acids. A far greater number of compounds behave as weak acids and only partially react with water, leaving a large majority of dissolved molecules in their original form and generating a relatively small amount of hydronium ions. Weak acids are commonly encountered in nature, being the substances partly responsible for the tangy taste of citrus fruits, the stinging sensation of insect bites, and the unpleasant smells associated with body odor. A familiar example of a...
40.6K
Complexation Equilibria: Factors Influencing Stability of Complexes01:09

Complexation Equilibria: Factors Influencing Stability of Complexes

583
In complexation reactions, metal cations are the electron pair acceptors, and the ligands are the electron pair donors. The stability of the metal complexes depends primarily on the complexing ability of the central metal ion and the nature of the ligands. Generally, the complexing ability of the metal ion depends on the size and charge of the ion. As the metal ion size increases, the stability of the metal complexes decreases, provided that the valency of the metal ion and the ligands remain...
583

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Real-time artificial intelligence for solid-state lithium metal batteries.

Nature communications·2025
Same author

Machine Learning Prediction Models for Solid Electrolytes Based on Lattice Dynamics Properties.

The journal of physical chemistry letters·2024
Same author

Fast Kinetics Design for Solid-State Battery Device.

Advanced materials (Deerfield Beach, Fla.)·2024
Same author

Fast cycling of lithium metal in solid-state batteries by constriction-susceptible anode materials.

Nature materials·2024
Same author

Anharmonic Cation-Anion Coupling Dynamics Assisted Lithium-Ion Diffusion in Sulfide Solid Electrolytes.

Advanced materials (Deerfield Beach, Fla.)·2022
Same author

Effect of Solvents on a Li<sub>10</sub>GeP<sub>2</sub>S<sub>12</sub>-Based Composite Electrolyte via Solution Method for Solid-State Battery Applications.

ACS applied materials & interfaces·2022

Video Experimental Relacionado

Updated: Nov 5, 2025

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

2.9K

Una estrategia de diseño de estabilidad dinámica para baterías de estado sólido de litio-metal

Luhan Ye1, Xin Li2

  • 1John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA.

Nature
|May 13, 2021
PubMed
Resumen

Este estudio introduce un nuevo diseño de batería de estado sólido que evita la penetración de dendrito de litio mediante el uso de una jerarquía de estabilidades de interfaz. Este avance permite densidades de corriente ultra altas y ciclos estables para baterías avanzadas de metal de litio.

Más Videos Relacionados

Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway
11:25

Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway

Published on: March 7, 2022

4.8K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.9K

Videos de Experimentos Relacionados

Last Updated: Nov 5, 2025

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

2.9K
Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway
11:25

Identification and Quantification of Decomposition Mechanisms in Lithium-Ion Batteries; Input to Heat Flow Simulation for Modeling Thermal Runaway

Published on: March 7, 2022

4.8K
Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications
05:33

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

21.9K

Área de la Ciencia:

  • Ciencias de los materiales
  • La electroquímica
  • Tecnología de baterías

Sus antecedentes:

  • Los electrolitos de estado sólido tienen como objetivo evitar la penetración de dendrito de litio en las baterías debido a su resistencia mecánica.
  • Sin embargo, las grietas en los electrolitos sólidos conducen al crecimiento de la dendrita, lo que dificulta el desarrollo del ánodo de metal de litio.
  • Las baterías de estado sólido existentes luchan contra la penetración de la dendrita, lo que limita su aplicación práctica.

Objetivo del estudio:

  • Diseñar una batería de estado sólido que logre una densidad de corriente ultra alta sin penetración de dendrito de litio.
  • Desarrollar una batería de estado sólido multicapa con una jerarquía de estabilidades de interfaz.
  • Investigar un nuevo mecanismo para la mitigación de grietas en electrolitos en estado sólido.

Principales métodos:

  • Se creó un diseño de electrolito de estado sólido multicapa con diferentes estabilidades de interfaz.
  • El diseño combina un electrolito menos estable entre electrolitos sólidos más estables.
  • Se propuso el mecanismo del "efecto tornillo de expansión" para explicar el llenado de grietas mediante descomposiciones controladas.

Principales resultados:

  • El diseño multicapa localizó efectivamente la descomposición de electrolitos, evitando el crecimiento de dendritos.
  • La batería demostró un ciclo estable con una retención de capacidad del 82% después de 10.000 ciclos a 20C.
  • Se logró una potencia específica excepcional (110,6 kW/kg) y una energía específica (631,1 Wh/kg).

Conclusiones:

  • La jerarquía propuesta de estabilidades de interfaz es una estrategia viable para las baterías de estado sólido sin dendrita.
  • Este diseño supera las limitaciones de los electrolitos de estado sólido tradicionales, permitiendo anodos de metal de litio de alto rendimiento.
  • Los hallazgos allanan el camino para la próxima generación de baterías de alta densidad energética y alta potencia.