Supercapacitor
Hydrothermal carbonization
Carbonization
Materials science
Capacitance
Carbon fibers
Chemical engineering
Energy storage
Electrochemistry
Biomass (ecology)
Hydrothermal circulation
Electrode
Specific surface area
Porosity
Nanotechnology
Chemistry
Composite material
Organic chemistry
Catalysis
Scanning electron microscope
Composite number
Power (physics)
Physics
Oceanography
Physical chemistry
Quantum mechanics
Geology
Engineering
