Porous FeNi₃/C and CoNi/C Composite Flowers

Broadband Strong Absorption

A porous bimetallic carbon-based composite derived from 3D flower-like NiFe layered double hydroxide and dodecahedral CoNi-MOF, achieving excellent electromagnetic wave absorption through multiple heterogeneous interfaces.

Bingqian, Chen · Yun, Jiangni · Zhao, Yu · Zhaolin, Liu · Yan, Junfeng · Deng, Zhouhu · Han, Zhang · Wu, Zhao · Gang, Wang · Jiaxuan, Zhang

Carbon 2023

Specifications

bandwidth EAB RLmin
{'zh': '< -10', 'en': '< -10'} dB
EAB of GHz
{'zh': '', 'en': '18'} GHz
最低雷达散射截面面积
{'zh': '-44.72', 'en': ''} dB m²

Advantages

Minimum reflection loss (RLmin) of -61.87 dB at a matching thickness of 2.29 mm