Recent Advancements of Graphene-Based Materials for Zinc-Based Batteries: Beyond Lithium-Ion Batteries.

Graphene-based materials (GBMs) possess a unique set of properties including tunable interlayer channels, high specific surface area, and good electrical conductivity characteristics, making it a promising material of choice for making electrode in rechargeable batteries. Lithium-ion batteries (LIBs) currently dominate the commercial rechargeable battery market, but their further development has been hampered by limited lithium resources, high lithium costs, and organic electrolyte safety concerns. From the performance, safety, and cost aspects, zinc-based rechargeable batteries have become a promising alternative of rechargeable batteries. This review highlights recent advancements and development of a variety of graphene derivative-based materials and its composites, with a focus on their potential applications in rechargeable batteries such as LIBs, zinc-air batteries (ZABs), zinc-ion batteries (ZIBs), and zinc-iodine batteries (Zn-I2 Bs). Finally, there is an outlook on the challenges and future directions of this great potential research field.

Sustainable Production of Molybdenum Carbide (MXene) from Fruit Wastes for Improved Solar Evaporation.

Invited for the cover of this issue is the group of Edison Huixiang Ang at the National Institute of Education, an institute of Nanyang Technological University, Singapore. The image depicts the sustainable fabrication of two-dimensional MXene sheets from the upcycling of fruit waste for solar desalination. Read the full text of the article at 10.1002/chem.202203184.