Journal
ADVANCED SCIENCE
Volume 9, Issue 35, Pages -Publisher
WILEY
DOI: 10.1002/advs.202204297
Keywords
2D superlattice materials; electrocatalysis; hydrogen evolution reaction; oxygen evolution reaction; oxygen reduction reaction
Categories
Funding
- National Natural Science Foundation of China [U21A20174, 52271064, 52201019, 52001222]
- Major Science and Technology Projects of Shanxi Province [20191102004]
- Key National Scientific and Technological Cooperation Projects of Shanxi Province [202104041101008]
- Natural Science Foundation of Shanxi Province [201701D121043, 201901D211086, 201901D111107]
- Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi [2019L0253]
- Program for the Innovative Talents of Higher Education Institutions of Shanxi (PTIT)
- Special Foundation for Youth SanJin Scholars
- Australia Research Council [DP200103568, FT160100281, FT180100387]
- Australian Research Council [DP200103568, FT160100281, FT180100387] Funding Source: Australian Research Council
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This review summarizes the recent progress of 2D superlattice materials in electrocatalysis applications, focusing on the rational design and fabrication of 2D superlattices, as well as their specific applications in electrocatalysis. The challenges and strategies for the future design of 2D superlattice materials are also outlined.
Exploring low-cost and high-efficient electrocatalyst is an exigent task in developing novel sustainable energy conversion systems, such as fuel cells and electrocatalytic fuel generations. 2D materials, specifically 2D superlattice materials focused here, featured highly accessible active areas, high density of active sites, and high compatibility with property-complementary materials to form heterostructures with desired synergetic effects, have demonstrated to be promising electrocatalysts for boosting the performance of sustainable energy conversion and storage devices. Nevertheless, the reaction kinetics, and in particular, the functional mechanisms of the 2D superlattice-based catalysts yet remain ambiguous. In this review, based on the recent progress of 2D superlattice materials in electrocatalysis applications, the rational design and fabrication of 2D superlattices are first summarized and the application of 2D superlattices in electrocatalysis is then specifically discussed. Finally, perspectives on the current challenges and the strategies for the future design of 2D superlattice materials are outlined. This review attempts to establish an intrinsic correlation between the 2D superlattice heterostructures and the catalytic properties, so as to provide some insights into developing high-performance electrocatalysts for next-generation sustainable energy conversion and storage.
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