Kousik Bhunia, Jun Ho Seok, Muthukumer Perumalsamy, Keyru Serbara Bejigo, Vijaykumer Elumalai, Sang Uck Lee* and Sang-jae Kim* Atomically Dispersed Dual Iron and Manganese Anchored Nitrogen Doped Reduced Graphene as Robust Cathode Catalyst for Direct Methanol Fuel Cell and Aluminum Air Battery Nano Energy 2024, XX, XXXX. DOI: 10.1016/j.nanoen.2024.109966