Reversible sodium storage (IMAGE) Beijing Institute of Technology Press Co., Ltd Caption Scheme of the affection of the preabsorbed K+ on the reaction reversibility Credit https://doi.org/10.34133/2022/9896218 Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only. 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.