Are metal-organic frameworks the future of energy storage?

Metal-organic frameworks (MOFs) have the potential to rival or even surpass traditional energy storage materials. However, realizing the full potential of MOFs for energy storage with competitive performance at industrially relevant scales requires a unified approach from electrochemists and synthetic and material chemists.

What is electrochemical energy storage (EES)?

Electrochemical energy storage (EES) is an extremely potential energy storage candidates by reason of its high energy efficiency and clean power system . Batteries and supercapacitors (SCs) are extraordinarily significant EES devices . Nevertheless, neither of them can satisfy all the requirements.

Can MOFs be used in electrochemical energy storage fields?

Lately, MOFs have been demonstrated remarkable candidates in electrochemical energy storage fields and plenty of MOFs employed in electrochemical fields display fascinating performances.

Which electrochemical characterization techniques are used for energy storage materials?

Typical electrochemical characterization techniques for energy storage materials are CV,70 GC, and electrochemical impedance spectroscopy (EIS)71,72 (Figure 2 E). For evaluating a MOF’s redox potential and capacity, both CV and GC can be utilized.

Can metal-organic frameworks be used for EES?

Metal-organic frameworks (MOFs) have the potential to rival or even supersede traditional EES materials. MOFs can be imbued with properties such as electronic conductivity by judicious design of their constituent building blocks. However, realizing the full potential of MOFs for EES requires joint expertise from distinct fields.

What are electrochemical energy storage devices?

Electrochemical energy storage (EES) devices are typically based on inorganic materials made at high temperatures and often of scarce or toxic elements. Organic-based materials represent attractive alternatives for sustainable, safe, and cost-effective EES.