Image of Cathode Material (IMAGE) Shinshu University Caption (LEFT) Direct contact with electrolytes causes the cathode erosion. (RIGHT) Covered the surface of the cathode with self-assembled monolayer, both the power density and the cyclability can be improved in high-voltage lithium-ion batteries. Credit Nobuyuki Zettsu Ph.D., the Center for Energy and Environmental Science, the Department of Materials Chemistry, Shinshu University, Japan. 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.