γ-Valerolactone Electrolyte Additive

Stable Zn anode with 1 vol% addition

A biodegradable green additive that regulates solvation structure to suppress hydrogen evolution and dendrite growth, significantly improving cycle life and reversibility of Zn anodes.

Yan, Wang · Zeng, Xiaohui · Huang, Haiji · Xie, Dongmei · Zhao, Jiachang · Rui, Yichuan · Wang, Jinguo · Yuwono, Jodie A. · Mao, Jianfeng

Small Methods 2023

Specifications

库仑效率

{'zh': '99.69', 'en': ''} %

容量

{'zh': '219', 'en': ''} mAh g⁻¹

次循环后容量保持率

{'zh': '78', 'en': ''} %

Advantages

Ultralong cycle lifespan over 3500 h