Research field (1):
Electric/electronic material engineering
Research theme for competitive and other funds (3):
2021 - 2025 固液二相電解質を用いた液体ナトリウム金属二次電池
2020 - 2023 電解質塩のみで構成された金属カチオン電池用電解質の開発
2013 - 2016 Electrolyte property for lithium secondary battery of low-melting alkali metal molten salt
Papers (25):
Di WANG, Jinkwang HWANG, Keigo KUBOTA, Kazuhiko MATSUMOTO, Rika HAGIWARA. Effects of Ion Fraction in an Inorganic Ionic Liquid Electrolyte on Performance of Intermediate-Temperature Operating Sodium-Sulfur Batteries. Electrochemistry. 2023. 91. 4. 047003-047003
Shubham Kaushik, Keigo Kubota, Jinkwang Hwang, Kazuhiko Matsumoto, Rika Hagiwara. Strategies for Harnessing High Rate and Cycle Performance from Graphite Electrodes in Potassium-Ion Batteries. ACS Applied Materials & Interfaces. 2022. 14. 12. 14302-14312
Titus Masese, Yoshinobu Miyazaki, Josef Rizell, Godwill Mbiti Kanyolo, Chih-Yao Chen, Hiroki Ubukata, Keigo Kubota, Kartik Sau, Tamio Ikeshoji, Zhen-Dong Huang, et al. Mixed alkali-ion transport and storage in atomic-disordered honeycomb layered NaKNi2TeO6. Nature communications. 2021. 12. 1. 4660-4660