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/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

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

Zendy Tools

Zendy Open

Despite the potential of delivering desirably high energy, the wide application of lithium-oxygen batteries (LOBs) is severely restricted by its poor power performance. In this study, a LiTi2(PO4)3/O2 hybrid cathode was constructed, in which the carbon-coated LiTi2(PO4)3 was prepared by a sol-gel method. Comparing to conventional LOB cathode, the LiTi2(PO4)3/O2 hybrid cathode (LOHC) exhibited considerable power density as high as 5.5 mW·cm (more than 4 times of LOB cathode power density) at high currents up to 4 mA·cm while retaining high-energy delivery at low currents. It also showed the ability of self-recovery to charged-state in the environment of oxygen (the capacity recovery percentage stayed around 80% in each resting process), which improved the high-power output durability. This work may provide a new approach to promote the development of lithium-oxygen batteries.

A Self-Recoverable LiTi2(PO4)3/O2 Hybrid Cathode for LithiumOxygen Batteries with High Power Performance