Interfacial gradient engineering synergized with self-adaptive cathodic defense for durable Zn-ion batteries

Key Points

• The application of diethyl pyrophosphoramide creates a stable gradient on the anode, improving battery life significantly.
• Investigations revealed that optimized interfacial chemistry enhances the overall performance of Zn-ion batteries.
• This approach synergizes gradient engineering with adaptive cathodic defense, representing a novel technique to enhance battery efficiency.
• The findings illustrate the potential of tailored electrolyte structures for advancing Zn-ion battery technology.