Ni₉S₈@Ni₂B nanosheet arrays

Crystalline/amorphous heterointerface

A 3D porous array combining crystalline Ni₉S₈ and amorphous Ni₂B, leveraging the crystalline/amorphous interface to modulate electronic structure while providing abundant active sites and fast ion transport.

Wan, Liu · Zhang, Yan · Xie, Mingjiang · Chen, Jian · Du, Cheng

Journal of Colloid and Interface Science 2023

Specifications

比容量

{'zh': '901.2', 'en': ''} C g⁻¹

倍率性能

{'zh': '68.3', 'en': ''} %

次循环后容量保持率

{'zh': '79.7', 'en': ''} %

电压窗口下最大能量密度

{'zh': '59.7', 'en': ''} Wh kg⁻¹