相关实验视频

Updated: May 5, 2026

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Solid-state Graft Copolymer Electrolytes for Lithium Battery Applications

Published on: August 12, 2013

用于低温离子电池的阳极材料的结构工程:机制,策略和前景

Guan Wang^1,2, Guixin Wang², Linfeng Fei³

¹Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, 100190, People's Republic of China.

Nano-micro letters

|March 11, 2024

概括

本综述探讨了离子电池 (LIB) 的先进阳极材料,以克服在低温下性能恶化. 战略重点是提高导电性和离子扩散,以确保可靠的冷天气电池运行.

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
储能储能储能储能储能储能

背景情况:

在低温下,离子电池 (LIB) 的性能显著下降.
这限制了它们在寒冷环境中的实际应用.
开发强大的低温阳极材料至关重要.

研究的目的:

审查LIBs的低温阳极材料的最新进展.
阐明性能恶化的机制和改进策略.
为未来的研发提供指导.

主要方法:

总结了零度以下温度下的降解机制.
讨论提高低温性能的途径:电子导电性,Li+扩散和树抑制.
介绍常见的低温阳极材料及其工程.

主要成果:

关键策略包括提高电子导电性和Li+扩散动力学.
工程方法涉及结构设计,形态控制和表面修改.
几种有前途的低温阳极材料及其进展得到了强调.

结论:

在开发低温LIBs的阳极材料方面取得了重大进展.
需要进一步的研究来解决剩余的挑战.
本综述为下一代LIB提供了洞察力,其在寒冷天气中表现优越.

关键词:

极材料是一种极材料.在低温下表现出色.微观结构性法规是指微观结构性的法规.表面的修改表面的修改

更多相关视频

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

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

Published on: November 11, 2013

Non-aqueous Electrode Processing and Construction of Lithium-ion Coin Cells

Non-aqueous Electrode Processing and Construction of Lithium-ion Coin Cells

Published on: February 1, 2016

相关概念视频

Batteries and Fuel Cells

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...