Abstract: Systems and methods for the electrochemical conversion of COT to multi-carbon products are provided. Each system and method comprises a sequence of multiple, independently optimized electrochemical reaction steps that take place in separate reaction chambers.

Abstract: Electrocatalysts of formula Al?x,BxO3??, wherein A=a metal with an acid-stable oxide and B=a platinum-group-metal (PGM), are provided, as are methods of making the electrocatalysts via rapid plasma oxidation, methods of using the electrocatalysts to catalyze e.g. oxygen evolution reactions (OERs), and devices comprising the electrocatalysts.

Abstract: Systems and methods for the electrochemical conversion of COT to multi-carbon products are provided. Each system and method comprises a sequence of multiple, independently optimized electrochemical reaction steps that take place in separate reaction chambers.

Abstract: Electrocatalysts of formula Al?x,BxO3??, wherein A=a metal with an acid-stable oxide and B=a platinum-group-metal (PGM), are provided, as are methods of making the electrocatalysts via rapid plasma oxidation, methods of using the electrocatalysts to catalyze e.g. oxygen evolution reactions (OERs), and devices comprising the electrocatalysts.

Abstract: Hydrogen gas as a power source is obtained from gaseous water, including seawater vapor existing abundantly at near-surface levels of the oceans or humid air over land. An integrated system of photovoltaic cells for capturing and harnessing solar energy is combined with a water vapor electrolysis system comprising an electrolyzer with an anode compartment and a cathode compartment separated by a proton exchange membrane. The photovoltaic aspects of the system convert the energy of the sun to drive electrolysis of gaseous water from the environment. The electrolyzer aspects include an anode, a cathode, and a proton exchange membrane. At the anode, oxygen evolution reaction (OER) catalysts oxidize H2O to oxygen gas and protons, the latter being diffused through a membrane (e.g., a solid polymer electrolyte membrane such as Nafion).

Abstract: Hydrogen gas as a power source is obtained from gaseous water, including seawater vapor existing abundantly at near-surface levels of the oceans or humid air over land. An integrated system of photovoltaic cells for capturing and harnessing solar energy is combined with a water vapor electrolysis system comprising an electrolyzer with an anode compartment and a cathode compartment separated by a proton exchange membrane. The photovoltaic aspects of the system convert the energy of the sun to drive electrolysis of gaseous water from the environment. The electrolyzer aspects include an anode, a cathode, and a proton exchange membrane. At the anode, oxygen evolution reaction (OER) catalysts oxidize H2O to oxygen gas and protons, the latter being diffused through a membrane (e.g., a solid polymer electrolyte membrane such as Nafion).