[Figure1] (IMAGE) National Research Council of Science & Technology Caption (Front row, from left) Dr. Daeho Kim and Dr. Jong Hwan Park of KERI have developed a groundbreaking process technology to ultrafast preparation of hard carbon, an anode material for sodium ion batteries, using microwave induction heating technology. Credit Korea Electrotechnology Research Institute Usage Restrictions The sources of photos and research results from KERI must be specified. License Original content 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.