Aqueous Na-Ion Additive

Dual Na & SEI

Na2C4O4 additive compensates Na defects in PBAs and builds a robust Na2CO3-containing SEI, enabling high energy density and long cycle life in aqueous Na-ion batteries.

Xu, Chunliu · Liu, Yuan · Han, Shuai · Zhao, Chen · Ma, Yongzhi · Guo, Qiubo · Zhang, Peng · Yang, Weiqing · Yang, Chao · Zhao, Junmei · Hu, Yong-Sheng

Journal of the American Chemical Society 2025

Specifications

full cell delivers

{'zh': '~144', 'en': '~144'} mA h

倍率下循环

{'zh': '15,000', 'en': ''} 次

全电池能量密度

{'zh': '92', 'en': ''} W h