Carbonaceous and Polymer Materials for Li-S Batteries with an Emphasis on Flexible Devices

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Detail(s)

Original languageEnglish
Article number2000096
Journal / PublicationAdvanced Energy and Sustainability Research
Volume2
Issue number6
Online published18 Mar 2021
Publication statusPublished - Jun 2021

Link(s)

Abstract

Flexible energy storage devices have received tremendous attention with the rapid development of wearable electronics. Commercial lithium-ion batteries are gradually reaching their theoretical capacity, which is still unable to meet the requirements of flexible electronics for high energy density. Lithium-sulfur batteries with a high theoretical capacity of 1675mA h g-1 are regarded as the most promising next-generation high-energy-density power source. Herein, the various recent efforts in the development of lithium-sulfur batteries based on carbonaceous and polymer materials are summarized, with an emphasis on flexible systems. Flexible lithium-sulfur batteries based on carbonaceous materials such as carbon nanotubes, graphene, and carbonized polymer or biomass, polymers, and solid-state electrolytes are reviewed. Finally, the challenges and further improvements of lithium-sulfur batteries are summarized and prospected.

Research Area(s)

  • carbon nanotubes, flexibility, graphene, lithium-sulfur batteries, polymers, BINDER-FREE ELECTRODE, HIGH-RATE PERFORMANCE, ION BATTERY, ENERGY-STORAGE, AREAL CAPACITY, ELECTROCHEMICAL PROPERTIES, NANOTUBES COMPOSITE, MODIFIED SEPARATOR, GRAPHENE AEROGEL

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