Glutamic Acid-Intercalated Sodium Vanadate Cathode

Stable over 10,000 cycles

By inducing proton substitution with glutamic acid, this cathode simultaneously addresses narrow interlayer spacing, phase transitions, dissolution, and poor conductivity in vanadium oxides.

Pengtao, Zhang · Gong, Yangyang · Fan, Shuang · Luo, Zhaoyan · Hu, Jiangtao · Peng, Chao · Zhang, Qianling · Li, Yongliang · Ren, Xiangzhong

Advanced Energy Materials 2024

Specifications

比容量

{'zh': '354.6', 'en': ''} mAh g⁻¹

循环

{'zh': '12000', 'en': ''} 次

Advantages

Zn²⁺ diffusion coefficient of 10⁻⁹ to 10⁻⁷ cm² s⁻¹