What question did this study set out to answer?

To synthesize and evaluate nickel-substituted cobalt oxide nanowire arrays on titanium foil as electrocatalysts for the oxygen evolution reaction.

February 22, 2010Advanced Materials

NixCo3−xO4 Nanowire Arrays for Electrocatalytic Oxygen Evolution

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Authors

YLYanguang LiUniversity of Notre Dame PHPanitat HasinMinistry of Higher Education YWYiying WuNingbo University

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Implication

Experimental study demonstrates enhanced oxygen evolution using nickel-cobalt oxide nanowire arrays, highlighting a design strategy for efficient water-splitting electrodes.

Key Points

To synthesize and evaluate nickel-substituted cobalt oxide nanowire arrays on titanium foil as electrocatalysts for the oxygen evolution reaction.
Grew NixCo3−xO4 nanowire arrays directly onto conductive titanium (Ti) foil substrates.
Evaluated electrocatalytic performance for the oxygen evolution reaction and compared results against pristine Co3O4 nanowire arrays.
Ni-doped nanowire arrays achieved higher electrocatalytic activity for the oxygen evolution reaction than pure Co3O4.
Enhanced electrocatalytic performance was attributed to large surface areas and direct electronic contact between the nanowires and the conductive substrate.

Cite This Study

Li et al. (2010) studied this question.

synapsesocial.com/papers/6a00c43cef8139f8ff77a67e https://doi.org/10.1002/adma.200903896

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Implication

Experimental study demonstrates enhanced oxygen evolution using nickel-cobalt oxide nanowire arrays, highlighting a design strategy for efficient water-splitting electrodes.

NixCo3−xO4 Nanowire Arrays for Electrocatalytic Oxygen Evolution

Discussion

Member takes

Implication

Key Points

Cite This Study

NixCo3−xO4 Nanowire Arrays for Electrocatalytic Oxygen Evolution

Discussion

Member takes

Implication

Key Points

Cite This Study

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