College of Science;
Nanjing University of Technology;
Nanjing 210009;
China College of Science;
Nanjing University of Technology;
Nanjing 210009;
China College of Science;
Nanjing University of Technology;
Nanjing 210009;
China College of Science;
Nanjing University of Technology;
Nanjing 210009;
China;
polyaniline; rechargeable; battery; capacity; charge-discharge; cycle;