Waste paper-spent coffee grounds synergistically derived carbonized cellulose aerogel for multifunctional phase change materials: Enhancing thermal energy storage, Joule/solar heating, and electromagnetic shielding - Lihang Yang; Yutao Wang; Mingfeng Chen; Dehao Li; Feng Wang; Liyuan Zhang; Yu Liang; Renjie Chen; Jun Li (Biomass and Bioenergy, 2026)