1.

Record Nr.

UNINA9910350280803321

Autore

Li Biao

Titolo

Studies on Anionic Redox in Li-Rich Cathode Materials of Li-Ion Batteries [[electronic resource] /] / by Biao Li

Pubbl/distr/stampa

Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019

ISBN

981-13-2847-1

Edizione

[1st ed. 2019.]

Descrizione fisica

1 online resource (132 pages)

Collana

Springer Theses, Recognizing Outstanding Ph.D. Research, , 2190-5053

Disciplina

621.312424

Soggetti

Energy storage

Electrochemistry

Materials science

Force and energy

Energy Storage

Energy Materials

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Introduction -- Experimental section -- Polyanion Modified Li-rich Manganese-Based Layered Materials -- Anionic Redox and Stability Mechanism of Li-rich Layered Oxides -- Tuning the Reversibility of Oxygen Redox in Lithium-Rich Layered Oxides -- Thermodynamic Activation of Charge Transfer in Anionic Redox Process for Li-ion Batteries -- Conclusions and outlooks.

Sommario/riassunto

This book presents studies and discussions on anionic redox, which can be used to boost the capacities of cathode electrodes by providing extra electron transfer. This theoretically and practically significant book facilitates the implementation of anionic redox in electrodes for real-world use and accelerates the development of high-energy-density lithium-ion batteries. Lithium-ion batteries, as energy storage systems, are playing a more and more important role in powering modern society. However, their energy density is still limited by the low specific capacity of the cathode electrodes. Based on a profound understanding of band theory, the author has achieved considerable advances in tuning the redox process of lithium-rich electrodes to



obtain enhanced electrochemical performance, identifying both the stability mechanism of anionic redox in lithium-rich cathode materials, and its activation mechanism in these electrode systems.