▎ 摘　　要

NOVELTY - Electromagnetic interface (EMI) shielding material comprises a polymer matrix and a van der Waals material is embedded in the polymer matrix, forming a quasi-one-dimensional atomic threads. The van der Waals material is a trichalcogenide compound. USE - Electromagnetic interface shielding material. ADVANTAGE - The material has multifunctionality, as it can perform both EMI shielding and thermal interface materials (TIM) functions. For example, a low-weight, mechanical stability, resistance to oxidation, flexibility, and ease of manufacturing can be desirable parameters for multifunctional materials' applicability and cost-effective mass production. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) an electronic device, which comprises the EMI shielding material; and (2) a method of producing an electromagnetic interface (EMI) shielding material, which involves embedding a van der Waals material in a polymer matrix, the van der Waals material being quasi-one-dimensional atomic threads.