TY - JOUR AU - Liang, Chaobo AU - Gu, Zhoujie AU - Zhang, Yali AU - Ma, Zhonglei AU - Qiu, Hua AU - Gu, Junwei PY - 2021/08/18 Y2 - 2024/03/29 TI - Structural Design Strategies of Polymer Matrix Composites for Electromagnetic Interference Shielding: A Review JF - Nano-Micro Letters JA - Nano-Micro Lett VL - 13 IS - SE - Reviews DO - 10.1007/s40820-021-00707-2 UR - https://www.nmlett.org/index.php/nml/article/view/947 SP - 181 AB - <p>With the widespread application of electronic communication technology, the resulting electromagnetic radiation pollution has been significantly increased. Metal matrix electromagnetic interference (EMI) shielding materials have disadvantages such as high density, easy corrosion, difficult processing and high price, etc. Polymer matrix EMI shielding composites possess light weight, corrosion resistance and easy processing. However, the current polymer matrix composites present relatively low electrical conductivity and poor EMI shielding performance. This review firstly discusses the key concept, loss mechanism and test method of EMI shielding. Then the current development status of EMI shielding materials is summarized, and the research progress of polymer matrix EMI shielding composites with different structures is illustrated, especially for their preparation methods and evaluation. Finally, the corresponding key scientific and technical problems are proposed, and their development trend is also prospected.</p><p>Highlights:</p><p>1 The review discusses the key concepts, loss mechanisms and test methods of electromagnetic interference (EMI) shielding.<br>2 The research progress of polymer matrix EMI shielding composites with different structures is detailedly illustrated, especially their preparation methods and corresponding evaluations.<br>3 The key scientific and technical problems for polymer matrix EMI shielding composites with different structures are proposed, and their development trend are prospected.</p> ER -