VN@C hybrid nanorods

Ultrafast, durable Na storage

Surface redox reactions in a MOF-derived vanadium nitride/carbon hybrid enable ultrafast sodium-ion storage with ultralong cycling.

Fang, Yan · Li, Li · Gan, Yang · Gu, Jiajun · Zhang, Wang · Liu, Jianjun · Zhang, Di · Liu, Qinglei

Small 2024

Specifications

能量密度

{'zh': '103', 'en': ''} Wh kg⁻¹

Advantages

352 mA h g⁻¹ (sodium-ion storage)

fast charging within 47.5 s

10 000 cycles stability