This invention is a membrane filtration device that uses electric and acoustic fields to make water filtration faster, cheaper, and more efficient.
This invention is a cross-flow flat-sheet membrane filtration system that adds two powerful features: an electric field and an acoustic field. By placing small electrodes close to the membrane and using a piezoelectric transducer to send sound waves through the system, the device helps prevent clogging and improves the flow of clean water through the filter.
What makes it stand out is that it’s the first design that can apply both electric and acoustic fields at the same time. This dual action enhances filtration performance, reduces maintenance needs, and lowers energy costs. With further development, this technology could evolve into a powerful, commercially available system for producing clean water at lower cost and higher efficiency.