English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Tools annual

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

The carbonophosphate Na 3 FePO 4 CO 3  was synthesized by the mechanical ball milling method for the first time. The composition of the obtained sample with a higher amount of Fe 2+  was Na 2.66 Fe 2+  0.66 Fe 3+  0.34 PO 4 CO 3  as confirmed by Mössbauer analysis, owing to the good airtight properties of this method. The obtained samples in an organic electrolyte delivered an initial discharge capacity of 124 mAh/g at room temperature, and a larger discharge capacity of 159 mAh/g (1.66 Na + /mole) at 60 °C. With 17 m NaClO 4  aqueous electrolyte, a discharge capacity of 161 mAh/g (1.69 Na + /mole) was delivered because of the high ionic conductivity of the concentrated aqueous electrolyte. During the charge-discharge process, the formation of Fe 4+  after charging up to 4.5 V and the return of Fe 2+  after discharging down to 1.5 V were detected by  ex-situ  X-ray absorption near edge structure (XANES) analysis.

Cathode Properties of Na3FePO4CO3 Prepared by the Mechanical Ball Milling Method for Na-ion Batteries