CNT/Cellulose Aerogel Metamaterial

Ultra-broadband, ultra-lightweight absorption

Combining a 3D sheet-network aerogel with a metamaterial design achieves broadband electromagnetic wave absorption across multiple bands while remaining ultra-lightweight and flexible.

Du, Lifei · Yuekun, Li · Zhou, Qian · Shi, Tiantian · Zhang, Liangqing · Wang, Jiong · Wang, Xinlei · Fan, Xiaomeng

Composites Science and Technology 2025

Specifications

Ultra-broadband absorption

{'zh': '8.5', 'en': '40'} GHz

相对带宽

{'zh': '160.7', 'en': ''} %

Advantages

Curved radar cross-section tests demonstrate conformal absorption potential