3D porous graphene composites: a broadband and lightweight solution for low-altitude economic electromagnetic safety

 Abstract: The booming development of low-altitude economy puts forward higher requirements for electromagnetic compatibility and anti-interference ability of unmanned aerial vehicle (UAV). Traditional protection materials are difficult to adapt to the needs of lightweight equipment due to their large weight and single-frequency response. Anhui Gelanke New Materials Technology Co., Ltd. has broken through the controllable assembly technology of 3D graphene and developed the lightweight and efficient 3D porous graphene electromagnetic interference shielding/wave-absorbing materials. Certified by a third-party authoritative testing institution, the materials possess broadband and strong-absorption electromagnetic interference shielding/wave absorption performance at ultra-low areal density, providing a lightweight solution for the electromagnetic safety of UAV.

Speaker: Yanping Song, PhD in Materials Science from University of Science and Technology of China, R&D Director of Anhui Gelanke New Materials Technology Co., Ltd. and Assistant Researcher of Hefei Institute of Physical Science, Chinese Academy of Sciences. He focuses on the research of 3D graphene assembly and its electromagnetic regulation mechanisms, and has broken through key technologies such as graphene directional pore control and metamaterial structure design. Hosted and participated in 5 national and provincial-level projects, including the National Natural Science Foundation of China, National Key Research and Development Project, and Major Scientific and Technological Special Project of Anhui Province. Published over 20 papers in authoritative SCI journals such as Advanced Functional Materials, Carbon, and obtained 7 national invention patent authorizations. 

Company Profile: Anhui Gelanke New Material Technology Co., Ltd. (a national high-tech enterprise) collaborates with the Hefei Institute of Physical Science, Chinese Academy of Sciences to jointly establish the "Zhongke Ruierfu Graphene Joint Research Center", deeply promoting the innovation of the entire chain of "research and development, pilot production, mass production", and realizing the research and production of 3D porous graphene electromagnetic interference shielding/wave-absorbing products. Approved 1 Key Research and Development Project and 1 Major Scientific and Technological Special Project of Anhui Province, and built 2 production lines.