Cell Reports Physical Science

Osaka University researchers developed a power generation system based on osmotic flow of ions through a membrane riddled with tiny nanopores. By optimizing the size and distribution of the pores, the team demonstrated a way to obtain clean energy from the oceans.

Researchers at Tohoku University have unearthed a means to stabilize lithium or sodium depositions in rechargeable batteries, helping keep their metallic structure intact. The discovery prevents potential battery degradation and short circuiting, and paves the way for higher energy-density metal-anode batteries.