机译:Enhanced Capacitance of TiO2 Nanotubes with a Double-Layer Structure Fabricated in NH4F/H3PO4 Mixed Electrolyte
Nanjing Univ Sci & Technol, Educ Minist, Key Lab Soft Chem & Funct Mat, Nanjing 210094, Jiangsu, Peoples R China;
Nanjing Res Inst Elect Technol, Nanjing 210039, Jiangsu, Peoples R China;