Recent Development on Transition Metal Oxides‐Based Core–Shell Structures for Boosted Energy Density Supercapacitors

In recent years, nanomaterials exploration and synthesis have played a crucial role in advancing energy storage research, particularly in supercapacitor development. Researchers have diversified materials, including metal oxides, chalcogenides, and composites, as well as carbon materials, to enhance energy and power density. Balancing energy density with electrochemical stability remains challenging, driving intensified efforts in advancing electrode materials. This review focuses on recent progress in designing and synthesizing core-shell materials tailored for supercapacitors. The core-shell architecture offers advantages such as increased surface area, redox active sites, electrical conductivity, ion…

• NR
  National Research Foundation

  Award: 2022R1A2C2007219
• NR
  National Research Foundation of Korea

  Awards: 2022R1A2C2007219, 2018R1A6A1A03024334
• MO
  Ministry of Education, Science and Technology

  Award: 2018R1A6A1A03024334
• MO
  Ministry of Science and ICT, South Korea

  Award: 2022R1A2C2007219