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- Title
Carbon-Incorporated Nickel-Cobalt Mixed Metal Phosphide Nanoboxes with Enhanced Electrocatalytic Activity for Oxygen Evolution.
- Authors
He, Peilei; Yu, Xin ‐ Yao; Lou, Xiong Wen (David)
- Abstract
Hollow nanostructures have attracted increasing research interest in electrochemical energy storage and conversion owing to their unique structural features. However, the synthesis of hollow nanostructured metal phosphides, especially nonspherical hollow nanostructures, is rarely reported. Herein, we develop a metal-organic framework (MOF)-based strategy to synthesize carbon incorporated Ni-Co mixed metal phosphide nanoboxes (denoted as NiCoP/C). The oxygen evolution reaction (OER) is selected as a demonstration to investigate the electrochemical performance of the NiCoP/C nanoboxes. For comparison, Ni-Co layered double hydroxide (Ni-Co LDH) and Ni-Co mixed metal phosphide (denoted as NiCoP) nanoboxes have also been synthesized. Benefiting from their structural and compositional merits, the as-synthesized NiCoP/C nanoboxes exhibit excellent electrocatalytic activity and long-term stability for OER.
- Subjects
METAL phosphites; NICKEL compounds synthesis; ELECTROCATALYSIS; OXYGEN evolution reactions; CARBON; NANOSTRUCTURES; METAL-organic frameworks
- Publication
Angewandte Chemie, 2017, Vol 129, Issue 14, p3955
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201612635