Unveiling the reaction mechanism of capacity reactivation in silver vanadate cathodes for aqueous zinc-ion batteries

Ziqing Wang, Jiefeng Diao, Kenta Kawashima, Jason A. Weeks, Rinish Reddy Vaidyula, Raúl A. Márquez, Nathan Miller, Graeme Henkelman, C. Buddie Mullins

Journal of Materials Chemistry A · 2023 · 26 citations · 66 references

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Abstract

Capacity reactivation involves the reconstruction of the cathode. Zn 3 (OH) 2 V 2 O 7 ·2H 2 O, showing intercalation pseudocapacitive behavior, forms in situ on the Ag 0.33 V 2 O 5 cathode to prevent cathodic dissolution and activate the capacity.

References

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