Title: Serge Lievens - Innovator in Heat-Transfer Fluids
Introduction
Serge Lievens is an inventor based in Gent, Belgium. He is currently associated with Arteco NV. Although he does not hold any granted patents, he is actively involved in innovative research and development in the field of heat-transfer fluids.
Latest Patent Applications
Serge Lievens has submitted several notable patent applications. One of his latest applications is for a heat-transfer fluid with low electrical conductivity comprising a vinyl pyrrolidone polymer. This invention focuses on concentrated and ready-to-use coolant compositions that have an electrical conductivity of less than 100 μS/cm at 25° C. The base fluid consists of water and alcohol, with the alcohol present in an amount ranging from 10-99.5 wt. % by weight of the base fluid. The composition comprises more than 75 wt. % base fluid by total weight, and the amount of inorganic compounds is less than 100 ppm by total weight of the composition.
Another significant application is for a heat-transfer fluid with low conductivity that includes an amide inhibitor. This invention relates to heat-transfer fluids that comprise a base fluid and at least one aliphatic carboxamide. These fluids are useful for various applications, including fuel cells. The research indicates that aliphatic carboxamides significantly outperform aromatic carboxamides in maintaining low conductivity upon aging at increased temperatures. Furthermore, the compositions are capable of maintaining low electrical conductivity even in the presence of aluminum substrates.
Conclusion
Serge Lievens is making strides in the field of heat-transfer fluids through his innovative patent applications. His work focuses on developing compositions that enhance performance while maintaining low electrical conductivity.