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Selective Conversion of Water and CO2 Using Interfacial Electrochemical Engineering

Objective

The recycling of CO2 will play an important role in mitigating the energy and environmental problems that our future societies will no doubt face. Electrochemistry is a powerful technology that can make use of renewable electricity from solar and wind to power the transformation of CO2 and water to valuable chemicals and fuels. However, the electrochemical conversion of CO2 is not ready for large-scale deployment due to the poor activity, selectivity, and stability of the current catalysts used. The only way to be able to achieve better understanding of this complicated system is through careful characterization of the catalyst/electrolyte interface during electrochemical measurements, as well as the development of new theoretical models that include the effects of the electrolyte.
In this proposal, I will develop an integrated approach to study the effects of the catalyst and electrolyte compositions on the formation of desired chemical products during electrochemical CO2 reduction.
To ensure a robust model of the catalyst/electrolyte interface can be established, I will focus on manipulating the catalyst and electrolyte compositions in parallel, while observing the formation of reaction intermediates as a function of applied potential. The proposal will focus on Cu-based electrodes, as Cu has uniquely shown the ability to form hydrocarbon products. To understand how the product formation changes, operando techniques will be used to monitor the reaction intermediates during electrochemical cycling, to reveal new insights to the reaction pathway for a given product. A theoretical model will be developed in parallel that focuses on understanding the nature of the electrochemical activity of ions used in this reaction. Finally, the transport and reactivity of these ions will be evaluated in use with a bipolar membrane, which can effectively separate the electrochemical environments of the CO2 reduction reaction and corresponding water oxidation reaction.

Fields of science (EuroSciVoc)

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Keywords

Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)

Programme(s)

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Topic(s)

Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.

Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

ERC-STG - Starting Grant

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) ERC-2017-STG

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Host institution

TECHNISCHE UNIVERSITEIT DELFT
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 2 000 000,00
Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 2 000 000,00

Beneficiaries (1)

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