Electrode Engineering for High‐Durability Variable‐Emissivity Devices Based on Reversible Copper Electrodeposition. - He, Runyun; Liu, Tianwen; Zhang, Liqiang; Liu, Tuoyu; Tang, Dan; Zhang, Wenxia; Tao, Jundong; Shi, Tingting; Song, Yijing; Cheng, Haifeng; Zhang, Yao; Liu, Dongqing (Advanced Science, 2026)