School of Chemical Engineering and Technology;
Sun Yat-sen University;
Zhuhai 519082;
China;
School of Materials Science and Engineering;
Sun Yat-sen University;
Guangzhou 510275;
China;
Offshore Oil Production Plant of Sinopec Shengli Oilfield Company;
Dongying 257237;
China;
Hydrogel; Copper ions; Dynamic redox; Silicone; Efficient-sustainable release; Antibacterial;