Preparation of Co/CoOx Derived from a Low-temperature Etching of ZIF-67 for Oxygen Reduction and Oxygen Evolution Catalytic Reaction

Catalysts consisting of Zeolite imidazolyl ester skeleton-67 (ZIF-67) and graphene oxide (GO) were fabricated through a solvothermal method, followed by etching ZIF-67 with oxygen-rich functional groups on GO in a reduction atmosphere at 400 °C. During this process, an open type of cobalt metal cent...

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