Issue 29, 2018

Capacity fade in high energy silicon-graphite electrodes for lithium-ion batteries

Abstract

A silicon-graphite blended anode is paired with a high capacity LiFePO4 reference/counter electrode to track irreversibility and lithium inventory. The LiFePO4 electrode provides a reliable, flat potential for dQ dV−1 analysis of LixSi and LixC electrochemical reactions. We relate this electrochemistry to the morphological and physical changes taking place.

Graphical abstract: Capacity fade in high energy silicon-graphite electrodes for lithium-ion batteries

Supplementary files

Article information

Article type
Communication
Submitted
19 Jan 2018
Accepted
05 Feb 2018
First published
09 Feb 2018

Chem. Commun., 2018,54, 3586-3589

Capacity fade in high energy silicon-graphite electrodes for lithium-ion batteries

W. M. Dose, M. J. Piernas-Muñoz, V. A. Maroni, S. E. Trask, I. Bloom and C. S. Johnson, Chem. Commun., 2018, 54, 3586 DOI: 10.1039/C8CC00456K

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