Design, Fabrication and Electrochemical Performance of Nanostructured Carbon Based Materials for High-Energy Lithium¿Sul
Next-generation High Performance Lithium-sulfur Batteries
- Editore:
Springer
- Collana:
- Springer Theses
- EAN:
9789811034053
- ISBN:
9811034052
- Pagine:
- 115
- Formato:
- Hardback
- Lingua:
- Inglese
Descrizione Design, Fabrication and Electrochemical Performance of Nanostructured Carbon Based Materials for High-Energy Lithium¿Sul
This book focuses on the design, fabrication and applications of carbon-based materials for lithium-sulfur (Li-S) batteries. It provides insights into the localized electrochemical transition of the "solid-solid" reaction instead of the "sulfur-polysulfides-lithium sulfides" reaction through the desolvation effect in subnanometer pores; demonstrates that the dissolution/diffusion of polysulfide anions in electrolyte can be greatly reduced by the strong binding of sulfur to the oxygen-containing groups on reduced graphene oxide; manifests that graphene foam can be used as a 3D current collector for high sulfur loading and high sulfur content cathodes; and presents the design of a unique sandwich structure with pure sulfur between two graphene membranes as a very simple but effective approach to the fabrication of Li-S batteries with ultrafast charge/discharge rates and long service lives.
