Phosphate Ion Functionalized Co<sub>3</sub> O<sub>4</sub> Ultrathin Nanosheets with Greatly Improved Surface Reactivity for High Performance Pseudocapacitors.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 27922736.
- Also identified by DOI 10.1002/adma.201604167.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
A surface-modified Co<sub>3</sub> O<sub>4</sub> ultrathin nanosheet (denoted as PCO) is reported via controllable phosphate ion functionalization for pseudocapacitors. An energy density of 71.6 W h kg<sup>-1</sup> (at 1500 W kg<sup>-1</sup> ) is achieved by the PCO-based pseudocapacitor. The unique porous nanosheet morphology, high surface reactivity, and fast electrode kinetics of PCO are found to be responsible for the enhanced pseudocapacitive performance.