Mishima Bidirectional Researchers (IMAGE) Kobe University Caption Holding the roughly A4-sized device, Liu (right) says, “Ultimately, our long-term objective is to contribute to the transition towards more efficient, reliable and sustainable energy storage and conversion solutions, particularly in the context of electric vehicles and renewable energy integration.” Credit MISHIMA Tomokazu Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.