Shigeyuki Umezawa

Supercapacitor electrode with high charge density based on boron-doped porous carbon derived from covalent organic frameworks

Shigeyuki Umezawa, Takashi Douura, Koji Yoshikawa et al. · Carbon · 2021 · 79 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Highly Oriented Carbon Nanotube Supercapacitors

Kohei Komatsubara, Hiroo Suzuki, Hirotaka Inoue et al. · ACS Applied Nano Materials · 2022 · 63 citations

Natural Sciences, Materials Engineering, Materials Science +17

Zinc‐Based Metal–Organic Frameworks for High‐Performance Supercapacitor Electrodes: Mechanism Underlying Pore Generation

Shigeyuki Umezawa, Takashi Douura, Koji Yoshikawa et al. · Energy & environment materials · 2021 · 31 citations · Full text

Natural Sciences, Chemical Engineering, Chemistry +17

Enhanced capacity of aluminum-ion batteries by adjusting the average pore size of the porous carbon cathode

Hiroo Suzuki, Chiyu Nakano, Takeshi Nishikawa et al. · Journal of Materials Chemistry A · 2025 · 10 citations · Full text

Natural Sciences, Chemical Engineering, Materials Science +17