Graphene-Based Two-Dimensional Mesoporous Materials: Synthesis and Electrochemical Energy Storage Applications

Area of Science:

• Materials Science
• Electrochemistry
• Nanotechnology

Background:

• Graphene (G)-based two-dimensional (2D) mesoporous materials integrate graphene's properties with 2D morphology and mesoporous structures.
• These materials significantly boost power and energy densities in energy storage devices.
• A comprehensive overview of these advanced materials is currently lacking.

Purpose of the Study:

• To provide a complete overview of G-based 2D mesoporous materials.
• To summarize synthesis strategies and underlying mechanisms.
• To highlight applications in supercapacitors (SCs) and lithium-ion batteries (LIBs).

Main Methods:

• Review of synthesis strategies for G-based 2D mesoporous materials.
• Detailed discussion of synthesis procedures and mechanisms.
• Analysis of structural and compositional advantages for electrode applications.

Main Results:

• Synthesis routes and mechanisms for G-based 2D mesoporous materials are detailed.
• The advantages of these materials as electrodes for SCs and LIBs are highlighted.
• Current research progress and future opportunities are discussed.

Conclusions:

• G-based 2D mesoporous materials offer significant potential for electrochemical energy storage.
• This review provides guidance for fabricating these materials and other 2D heterostructures.
• Further development is crucial for optimizing performance in SCs and LIBs.