أرسل هذا في رسالة قصيرة: Understanding the synergistic effects of cobalt single atoms and small nanoparticles: enhancing oxygen reduction reaction catalytic activity and stability for zinc-air batteries

  ______   __   __  __    __   _    _   __    __  
 /_____//  \ \\/ // \ \\ / // | || | || \ \\ / // 
 `____ `    \ ` //   \ \/ //  | || | ||  \ \/ //  
 /___//      | ||     \  //   | \\_/ ||   \  //   
 `__ `       |_||      \//     \____//     \//    
 /_//        `-`'       `       `---`       `     
 `-`