Co-MOFs
- Electrode materials
- Adjustable porosity
- Large surface area
- Redox-active metal centers

Preparation
- Solvothermal method
- 4,4'-biphenyl dicarboxylic acid (BPDC) linker
- Forms Co-BPDC MOF

Structure & Function
- High density of active sites
- Efficient ion diffusion pathways
- Enhances charge storage

Electrochemical Performance
- Specific capacitance: 191.1 F/g
- High-rate capability
- Cycle stability: 5000 cycles

Mechanism
- Cobalt redox activity
- Extended conjugated BPDC structure
- Facilitates electron transport

Keywords: Co-MOF, BPDC, energy storage, redox-active, supercapacitors