PI@Cu composite film current collector

Lightweight and conductive

A composite Cu film on polyimide substrate that combines the conductivity of Cu with the lightweight and mechanical properties of PI, potentially replacing pure Cu foil as anode current collector.

Xuan-Le, Chen · Xiaochuan, Liu · Ye, Nan · Yu, Zhan · Yudong, Luo · Tang, Jiancheng · Zhuo, Haiou

Surfaces and Interfaces 2024

Specifications

最低电阻率

{'zh': '2.53×10⁻⁸', 'en': ''} Ω·m

面密度

{'zh': '1.22', 'en': ''} mg/cm²