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REVERSIBLE BIFUNCTIONAL AIR ELECTRODE CATALYST FOR RECHARGEABLE METAL AIR BATTERY AND REGENERATIVE FUEL CELL
REVERSIBLE BIFUNCTIONAL AIR ELECTRODE CATALYST FOR RECHARGEABLE METAL AIR BATTERY AND REGENERATIVE FUEL CELL
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机译:用于可充电金属空气电池和可再生燃料电池的可逆双向空气电极催化剂
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摘要
An electrochemical cell includes an air electrode in flow communication with a storage tank containing an aqueous solution of hydrogen peroxide, a lithium electrode, a catalyst layer in contact with the air electrode or a gas diffusion layer associated with the air electrode, and a separator layer in contact with the lithium electrode and catalyst layer. The catalyst layer includes a catalyst for two electron reversible oxygen reduction. The catalyst comprises gold, and a cobalt coordination complex or polymer thereof. The cobalt coordination complex comprises a cobalt ion chelated by a tetradentate organic chelating ligand.
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