Rationally Designed Metal Sulfide‐LDH Heterostructures for High Energy Aqueous Zn‐Based Battery Cathodes

, comparable to pseudocapacitors. Moreover, the battery demonstrates excellent rate capability and long-term cycling stability. These results highlight the promise of earth-abundant heterostructured materials in overcoming critical limitations of aqueous Zn-based batteries, offering a promising pathway toward sustainable, high-performance energy storage technologies.