Revolutionizing batteries: Coffee grounds power high-performance sodium-ion anodes【■全GA キーワード(倉庫)■】One notable aspect of the study is the use of coffee waste as a precursor material for hard carbon synthesis. The choice of coffee grounds is not only ...2024.02.09 One notable aspect of the study is the use of coffee waste as a precursor material for hard carbon synthesis. The choice of coffee grounds is not only ...