| Literature DB >> 27722268 |
Joshua M Stratford1, Phoebe K Allan2, Oliver Pecher1, Philip A Chater3, Clare P Grey1.
Abstract
Operando23Na solid-state NMR and pair distribution function analysis experiments provide insights into the structure of hard carbon anodes in sodium-ion batteries. Capacity results from "diamagnetic" sodium ions first adsorbing onto pore surfaces, defects and between expanded layers, before pooling into larger quasi-metallic clusters/expanded carbon sheets at lower voltages.Entities:
Year: 2016 PMID: 27722268 DOI: 10.1039/c6cc06990h
Source DB: PubMed Journal: Chem Commun (Camb) ISSN: 1359-7345 Impact factor: 6.222