Project Research Associate Ryo Takahashi received Best Presentation Award at The 16th Symposium on Micro-Nano Science and Technology

On 15th December 2025, Project Research Associate Ryo Takahashi, Department of Electrical Engineering, received Best Presentation Award at The 16th Symposium on Micro-Nano Science and Technology.

Best Presentation Award, The 16th Symposium on Micro-Nano Science and Technology

The Best Presentation Award is given to top 1% papers at The 16th Symposium on Micro-Nano Science and Technology.

About awarded research

In this study, we propose a user-friendly and eco-friendly wireless charging sheet. This sheet has two main features: First, it can be cut into any shape. We designed a special wiring pattern for the coils to make this possible. Second, it is easy to recycle. We used a water-soluble base and a conductive liquid (liquid metal). By simply soaking the sheet in water, the base dissolves, and the materials can be recovered for reuse.

Your impression & future plan

I am very honored to receive this award. I would like to thank all our collaborators who have worked with us on this challenging research and who have supported us throughout our research endeavors. I hope this paper will contribute to the future development of wearable devices.