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    Home > Chemicals Industry > Chemical Technology > Shenzhen Advanced Institute has developed a potassium-based dual graphite battery based on high-voltage and high-concentration electrolyte

    Shenzhen Advanced Institute has developed a potassium-based dual graphite battery based on high-voltage and high-concentration electrolyte

    • Last Update: 2022-06-10
    • Source: Internet
    • Author: User
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    Recently, a research team led by Tang Yongbing, a researcher at the Functional Thin Film Materials Research Center of Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, used high-voltage and high-concentration electrolyte to significantly improve the energy density and cycle stability of potassium-based dual graphite batteries


    Potassium-based dual-carbon battery (K-DCB) combines the advantages of dual-ion battery with high voltage, low cost, environmental friendliness and abundant potassium resources, and has application prospects in the field of large-scale energy storage


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    The research work was funded by the National Natural Science Foundation of China, the Guangdong Science and Technology Plan, the Guangdong-Hong Kong-Macao Joint Laboratory, and the Shenzhen Science and Technology Plan


    A structure and operation mechanism of a schematic view (a) of potassium bis graphite cells; (b) an anion (FSI - ) situ XRD results of the positive electrode intercalated graphite; discharge (c) potassium bis curve graphite cells; (d) and Comparison of energy and power density reported

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