Chip Stack (IMAGE) ETH Zurich Caption Three-dimensional chip stacks could be used in computers in the future. Integrated microscale flow batteries could both power and cool them. Credit Courtesy IBM Research Zurich Usage Restrictions None License Licensed 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.