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Research

Welcome to the Energy Nanomaterials Lab

We explore advanced materials and technologies for next-generation energy systems. Our research covers fuel cells, batteries, electrolysis, supercapacitors, sensors, and related electrochemical devices. We focus on ion-conducting polymers and interface design with controlled nanostructures for enhanced performance. Since discovering nanoconfined proton transport in 2008, our work has expanded to include hydroxide ion conductors, interface engineering, and novel measurement techniques. We also engage in hydrogen storage and off-grid energy solutions through academic and industrial collaborations. We welcome international collaborations and motivated master’s and PhD students. Our review article is here. (application of proton conductive polymers is here.) (more info)

NEWS

2025.08.06

[Lecture] at Nagoya Institute of Technology.

2025.07.24

We held the 2nd JST NEXUS Y-TEC Progress Meeting. Thank you very much.

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PRESENTATION

2025.08.08

[Accepted] Chem. Asian J.

2025.07.23

[Accepted] Mater. Sci. Eng. B

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