Intrinsically safe high-voltage
The deep eutectic strategy resolves the flammability of succinonitrile-based electrolytes and enhances compatibility with Lewis bases for stable high-voltage cycling.
Jian, Chen · Yang, Zhuo · Xu, Xu · Qiao, Yun · Zhou, Zhiming · Hao, Zhiqiang · Xiaomin, Chen · Yang, Liu · Wu, Xingqiao · Zhou, Xunzhu · Li, Lin · Chou, Shulei
Advanced Materials 2024
Capacity retention of 82.8% after 800 cycles at 25°C
Capacity retention of 86.3% after 100 cycles at 60°C
Tremendous improvement in cycling stability and rate performance of full cells