A dual-carbon engineering strategy enabled high-activity hierarchical manganese vanadate cathode for long-cycling aqueous zinc-ion batteries

Key Points

• Enhanced cycling stability over extended use is achieved with a dual-carbon engineering strategy.
• The high-activity hierarchical manganese vanadate cathode exhibits excellent electrochemical performance during testing.
• Analysis of battery performance reveals significant improvements in longevity and efficiency post modification with dual-carbon.
• Such findings suggest this approach may enable more reliable performance in sustainable energy storage technologies.