Research on Electrocatalytic Materials for Hydrogen Evolution and Oxygen Evolution
A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Catalytic Materials".
Deadline for manuscript submissions: 20 June 2024 | Viewed by 3876
Special Issue Editors
Interests: advanced materials; renewable energy harvesting; electrochemical energy conversion and storage
Special Issue Information
Dear Colleagues,
Energy and the climate are two critical global challenges. Searching for alternative energy sources that are clean and renewable to replace conventional fossil fuels is in urgent demand. Hydrogen is an energy carrier with the highest gravimetric energy density that can be used to store and re-deliver energy. Additionally, hydrogen is a clean fuel with only water as the product when consumed. The commonly used approach for scalable hydrogen generation is natural gas reforming, which not only requires large capital investment in infrastructure and transportation but also drives carbon emissions. In another approach, water molecules can be split into hydrogen and oxygen through electrolysis. That is a promising option for carbon-free hydrogen production when integrated with renewable energy resources. To ignite this thermodynamically unfavorable reaction, catalysts are vital to lowering the energy barrier, accelerate the reaction rate, and increase conversion efficiency. In this scenario, developing advanced but cost-efficient electrocatalysts has been one long-term target, but still remains a grand challenge.
This Special Issue reports recent advances in electrocatalytic materials for hydrogen and oxygen evolutions, aiming to shed light on the rational design of electrocatalysts and advance material adventure in this field. A broad range of topics from fundamental to applied, from experimental to theoretical will be covered. Reviews, perspectives, communications, and original research articles all related to hydrogen evolution are welcome. Topics of particular interest to this Special Issue include, but are not limited to,
(i) Design, fabrication, and performance evaluation of advanced electrocatalysts for either HER or OER.
(ii) Multifunctional electrocatalysts are active for both HER and OER toward overall water splitting.
(iii) Advanced in situ and ex situ characterization and testing methodologies.
(iv) Discussion of underlying reaction mechanisms.
(v) Theoretical calculations and predictions for new electrocatalysts.
(vi) Photocatalytic water splitting.
(vii) Photoelectrochemical water splitting.
Dr. Jiangtian Li
Dr. Deryn Chu
Guest Editors
Manuscript Submission Information
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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.
Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.
Keywords
- water splitting
- hydrogen evolution
- oxygen evolution
- electrocatalysis, photocatalysis
- photoelectrochemistry
- catalysts
- fabrication
- characterization
- theoretical calculation
