With photoconductivity effect and high temperature resistance as the core, PVK empowers multiple fields:
Optoelectronic devices: OLED hole transport layer (hole mobility 10⁻⁵–10⁻⁶ cm²/(V·s)), improve device efficiency; photoconductive material (ultraviolet light triggers conduction), adapted to photosensitive elements of copier; perovskite battery interface layer, inhibit charge recombination;
Environmental protection and industry: high-temperature insulation materials for cable/transformer protection; heavy metal adsorption films, purifying industrial wastewater;
Analysis and detection: MALDI-TOF mass spectrometry matrix, improves the sensitivity of small molecules detection and anti-salt interference; develops flexible sensors for composite carbon tubes, adapts to electrochemical detection.