分级多孔纳米结构限域双氧桥连钴双原子位点实现高效氧还原电催化 (IMAGE) Science China Press Caption 嵌入于分级多孔碳纳米球中的双氧桥连钴双原子位点,可通过侧向桥式吸附机制实现高效四电子氧还原电催化 Credit ©Science Bulletin Usage Restrictions use with credit. 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.