Research Data

we introduce a high-conductivity metal fabric-liquid metal composite electrode. The liquid metal compensation layer is used to effectively fill the warp and weft pores of the fabric, constructing a continuous and dense conductive network, which improve the problem of electric field distortion caused by the high surface tension of the metal-based material, thereby enhancing the uniformity and stability of the device's luminescence. Due to its excellent flexibility and continuous conductive network, this composite electrode can also maintain stable conductivity under dynamic bending conditions. Further, by using PEG-modified BaTiO3, a dynamic interface with Janus-like characteristics is constructed. PEG form a flexible organic shell layer on the BaTiO₃ surface, preventing particle aggregation and promoting its uniform dispersion in the PVDF-HFP matrix, effectively improving the interfacial compatibility between inorganic fillers and polymer matrix, enhancing interface polarization, and thereby improving the luminescence performance and stability of the device. Additionally, the fabricated device can achieve electromagnetic shielding function, effectively limiting the leakage of electrical signals and blocking the electromagnetic radiation of the device during the high-frequency AC driving process, reducing the interference from the surrounding environment. To expand the application scope of the device, we prepare devices with different patterns on the electromagnetic shielding fabric and conduct performance tests. The results show that it could effectively isolate electromagnetic radiation interference; at the same time, by integrating touch sensing devices, this device can also be applied in the protection and control fields of precision instruments.