Gelatin coated self-made manganese dioxide as cathode material in aqueous rechargeable zinc-ion battery

Aqueous rechargeable zinc ion battery is a competitive candidate for the energy storage system. Compared to lithium ion battery, it has several advantages: high safety, high energy density, low cost and environmental friendliness. From many cathode materials, manganese dioxide (MnO2) has been widely used because of the low cost, abundant resource and environment friendly features. […]

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Sodium Manganese Oxide Coated with Polymers as Zinc and Sodium Dual Ions Battery Cathode

Rechargeable aqueous zinc sodium dual-ions batteries are considered as alternatives of lithium ion batteries because of their safety and low-cost. As an available cathode for the zinc sodium dual-ions batteries, sodium manganese oxide (NMO) shows relatively high specific discharge capacity. Polyaniline (PANI) is promising for coating NMO to stabilize the NMO system because it can […]

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