3D printers 1 Absorption characteristics 1 Additive manufacturing 1 Additives 1 Aerogels 1 Bioproducts 1 Carbon foam 1 Carbon material 1 Carbon sequestration 1 Cellulose 1 Economically viable 1 Elastic-strains 1 Electrodes 1 Energy absorption 1 Foams 1 Glassy carbon 1 Honeycomb structures 1 Iso-strain 1 Kraft paper 1 Lithium-ion batteries 1 Manganese oxide 1 Open-cell Pyrolysis 1 Recyclables 1 Sandwich structures 1 Strain 1 Stress-strain curves 1