Requirements for reversible extra-capacity in Li-rich layered oxides for Li-ion batteries-Reference-Cited by-同舟云学术

Requirements for reversible extra-capacity in Li-rich layered oxides for Li-ion batteries

Published:2017 Issue:1 Volume:10 Page:266-274
ISSN:1754-5692
Container-title:Energy & Environmental Science
language:en
Short-container-title:Energy Environ. Sci.

Author:

Xie Y.¹²³,Saubanère M.¹²³⁴⁵^ORCID,Doublet M.-L.¹²³⁴⁵^ORCID

Affiliation:

1. Institut Charles Gerhardt – CNRS and Université Montpellier

2. Place Eugène Bataillon – 34095 Montpellier

3. France

4. Réseau Français sur le Stockage Electrochimique de l'Energie – RS2E FR3459

5. Amiens

Abstract

Oxygen lone-pairs (|O) are responsible for the extra-capacity observed in Li-rich Li₂MO₃ electrodes and not in LiMO₂. M–O covalency is required to stabilize the oxidized O⁻ species involved in the anionic process and to prevent O₂ release.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Pollution,Nuclear Energy and Engineering,Renewable Energy, Sustainability and the Environment,Environmental Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2017/EE/C6EE02328B

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