Observation of anomalous capacity hysteresis in commercial sodium ion batteries at low temperatures

EES batteries. 2026 Open access

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Authors: Harshitha Marikundam, Selva Seelan Margoschis, Patricio Solana Bustamante, Bhumika Bhangale, Kumlachew Zelalem Walle, Linqin Mu, Andrew Weng, Nicholas Rolston
DOI: 10.1039/d5eb00185d
Cited by: 1
References: 45

Abstract

At 0 °C and below, commercial NIBs exhibit a significant increase in charge capacity compared to discharge capacity, which is attributed to Na metal deposition on the hard carbon electrode and excess electrolyte in the battery can.

Fields of Study & Subjects

Advancements in Battery Materials Advanced Battery Technologies Research Advanced Battery Materials and Technologies

Publication details

Journal / source
EES batteries.
Publisher
Royal Society of Chemistry (RSC)
Volume
2
Issue
2
Pages
652–664
Publication date
1 January 2026
Language
EN