Mishima Bidirectional Heat (IMAGE) Kobe University Caption The evaluation of their prototype showed an impressive efficiency of up to 98.3 percent. “This highlights the practical feasibility and scalability of the proposed topology for real-world applications, paving the way for future advancements in bidirectional DC-DC conversion technology,” comments Liu. 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.