PUDAL solid electrolyte

Ultra-low interfacial resistance

A Diels-Alder crosslinked polyurethane-based "solid-polymer-solid" Li+ transport channel serves simultaneously as cathode binder and solid electrolyte, enabling an integrated cathode/electrolyte interface.

Mengqi, Ma · Ze Pu, Wang · Chen, Kaixiang · Junyue, Huang · Zeng, Wei · Ruan, Wenhong · Zhang, Mingqiu

Composites Science and Technology 2026

Specifications

for over h
{'zh': '', 'en': '0.1'} mA cm⁻²

Advantages

Integrated LFP-PUDAL|PUDAL|Li full cells demonstrated remarkable long-term charge/discharge stability and high capacity retention under the same temperature conditions