Recent Progress on Graphene-Based Derivatives for Enhanced Energy Storage Devices

Area of Science:

• Materials Science
• Energy Storage
• Nanotechnology

Background:

• Two-dimensional (2D) materials are increasingly vital for efficient energy storage solutions.
• Graphene and its derivatives stand out due to their exceptional physiochemical properties and tunable surface chemistry.
• Addressing global warming necessitates advancements in non-fossil fuel energy storage systems.

Purpose of the Study:

• To review recent progress in using diverse graphene architectures for energy storage.
• To highlight the advantages of graphene functionalization and composite materials.
• To discuss challenges and future prospects for graphene-based energy storage commercialization.

Main Methods:

• Comprehensive literature review of graphene-based energy storage research.
• Analysis of various graphene dimensions: 0D quantum dots (GQDs), 1D nanoribbons (GNRs), 2D graphene oxide (GO)/reduced graphene oxide (rGO), and 3D structures.
• Examination of vertical graphene and graphene paper applications.

Main Results:

• Graphene's tunable surface properties and reactive sites enable enhanced energy storage capabilities.
• Functionalization and synergistic combinations significantly overcome limitations of pristine graphene.
• Diverse graphene forms (0D, 1D, 2D, 3D) offer unique advantages for different energy storage applications.

Conclusions:

• Graphene-based materials show immense potential for next-generation energy storage devices.
• Overcoming challenges in large-scale production and commercialization is crucial for widespread adoption.
• Continued research into functionalization and novel architectures will drive innovation in the field.