New paper published in Battery Energy on mixed transition metal oxalates for lithium-ion batteries
In our work, we have developed a new multi-phase transition metal oxalate anode material for lithium-ion batteries by combining five transition metals in a simple co-precipitation process, creating a structure that improves both charge transport and structural stability during cycling. The best-performing composition, TMOx-2, showed strong long-term performance, retaining 827 mAh/g after 400 cycles at 100 mA/g and 498 mAh/g after 400 cycles at 500 mA/g. The study highlights how multi-phase design can enhance lithium storage performance without relying on complex synthesis routes, offering a promising strategy for next-generation high-performance battery materials.

