Hierarchical porous carbon foam. using liquid foam as soft template and water-soluble phenolic resin as carbon source and isocyanate as curing agent. was fabricated by microwave activation method. The structure and electrochemical properties of the carbon foam were characterized. https://countryscenesaddleryandpetsuppliers.shop/product-category/showman-34-x-36-x-3-4-teal/