High-Density Electrodes The coating strategy with graphene nanoplatelets (GNP) effectively mitigates mechanical failure of the Si/graphite composite during the calendering process for high electrode density by imparting robust reinforcing and lubricating properties. Furthermore, the multilayered GNP structure enables efficient and reversible Li-ion storage via (de)intercalation. This approach offers valuable insights for enhancing the stability and performance of various fragile battery materials. More in article number 2404949, Minseong Ko, Sujong Chae, and co-workers.