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Topics: Energy issues

  • Cheap forest waste can be used to make supercapacitors. Photo: Johnér bildbyrå AB

    Carbon from forest waste can be used for future energy storage

    Researchers found how to convert cost free forest waste, like pine cones, into carbon materials useful for energy storage. The method allows for easy and environmentally friendly dispersion of carbon in water, even when it is not water-soluble. The blend can then be sprayed onto a surface to produce electrodes for supercapacitors.

  • Emil Thorin aims the lasers at detectors during an experiment in a gasification reactor at RISE AB in Piteå. Photo: Florian Schmidt

    Laser spectroscopy for more efficient biomass combustion

    Emil Thorin from Umeå University has developed a new optical method for rapid measurements of gaseous inorganic species in biomass combustion and gasification. The new technology will contribute to more efficient conversion of biomass into renewable energy.
    Thermal conversion processes, such as combustion and gasification, are used worldwide to generate heat, electricity and chemicals. In the q