Confining FeSe/NiSe heterostructure in in-situ formed carbon microspheres for high-efficiency sodium storage

Key Points

• High-efficiency sodium storage achieved with FeSe/NiSe heterostructures and carbon microspheres, enhancing capacity.
• Sodium-ion batteries using these materials may gain long-term cyclability and improved rate performance.
• Analysis based on prospective anode materials like metal selenides, aiming for commercialization.
• Indicates the potential for significant performance improvements in energy storage solutions.