Electrochemical Properties of NaTi2(PO4)3 Anode for Rechargeable Aqueous Sodium-Ion Batteries
Year: 2011
Type: article
Abstract: The charge/discharge characteristics of NaTi 2 (PO 4 ) 3 as an anode active material for aqueous sodium-ion battery containing 2 M Na 2 SO 4 aqueous electrolyte were examined. Cyclic voltammograms, galvanostatic discharge/charge and XRD data of the material indicated that sodium can be reversibly intercalated into NASICON-type NaTi 2 (PO 4 ) 3 without serious degradation of the host structure. The best reversible capacity at rate of 2.0 mA cm −2 was 93% of the theoretical capacity of 133 mAh g −1 and the plateau voltage was 2.1 V versus Na/Na + .
DOI: 10.1149/1.3611434
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2138920011
