Nanoarchitectures of Metal-Organic Framework-Derived Carbon for Supercapacitor Applications

Metal–organic frameworks (MOFs) offer an exceptional platform for the fabrication of nanoporous carbon architectures tailored to high-performance supercapacitors. By carbonising MOF precursors under controlled conditions, researchers obtain carbons with hierarchical porosity, high specific surface area and tunable graphitic domains. The retained template structure of the parent MOF allows precise control over pore size distribution from micropores to mesopores, facilitating rapid ion diffusion and abundant charge-storage sites. Incorporation of heteroatoms during or after carbonisation further introduces pseudocapacitive contributions, enhancing energy density without compromising power capability. Recent advances have delivered core–shell architectures, bimetallic-MOF-derived graphitic networks and single-atom metal sites embedded in a carbon matrix, all designed to optimise electrical conductivity, mechanical stability and electrolyte access. These nanoarchitectures drive symmetric and asymmetric supercapacitor devices towards high capacitance, long cycle life and robust rate performance, supporting applications that range from grid buffering to flexible electronics. The interplay between structural design, compositional engineering and scalable synthesis underscores the global significance of MOF-derived carbons for next-generation energy storage.

Research from Nature Portfolio

Foundational work on bimetallic MOFs has demonstrated the controlled catalytic graphitisation of nanoporous carbon. By co-coordinating zinc and cobalt ions within a single MOF crystal, researchers achieved in situ generation of cobalt nanoparticles that template graphitic carbon domains during pyrolysis. This approach yields carbons with tailored surface area, pore size distribution and heteroatom content, enabling high electrical conductivity and abundant active sites. The study underscores the importance of precursor design in dictating nanoarchitecture and electrochemical performance for supercapacitor electrodes.

Nanoarchitectures of Metal-Organic Framework-Derived Carbon for Supercapacitor Applications publication trend

The graph below shows the total number of articles in nanoarchitectures of metal-organic framework-derived carbon for supercapacitor applications across all publications each year (not limited to Nature Index journals).

Technical terms

Metal–organic framework (MOF): A crystalline network of metal ions coordinated to organic ligands, serving as a template for porous carbon.

Graphitisation: Thermal conversion process that develops ordered graphitic domains within carbon matrices to enhance conductivity.

Heteroatom doping: Introduction of non-carbon elements (e.g., N, P, O) into carbon to create pseudocapacitive active sites.

Electrical double-layer capacitance: Charge storage mechanism resulting from ion adsorption at the electrode–electrolyte interface.

Pseudocapacitance: Faradaic charge storage involving reversible redox reactions at functionalised carbon surfaces.

References

1. Bimetallic Metal-Organic Frameworks for Controlled Catalytic Graphitization of Nanoporous Carbons. Scientific Reports (2016).
2. Ultrahigh performance supercapacitors utilizing core–shell nanoarchitectures from a metal–organic framework-derived nanoporous carbon and a conducting polymer. Chemical Science (2016).
3. Recent progress on MOF‐derived carbon materials for energy storage. Carbon Energy (2020).
4. Superior supercapacitor performance with tuneable 2D/3D morphological microporous carbons of zeolitic imidazolate frameworks synthesized by recycling mother liquors. Chemical Engineering Journal (2024).
5. ZIF-8-Based Nitrogen and Monoatomic Metal Co-Doped Pyrolytic Porous Carbon for High-Performance Supercapacitor Applications. Nanomaterials (2024).
6. P-Doped Modified Porous Carbon Derived from ZIF-8 for Enhanced Capacitive Performance. Energies (2023).