This inventor holds 2 USPTO granted patents. Top assignees: Ballard Power Systems Ag, Nucellsys Gmbh. Active years: 2003-2006.
Company Filing History:
Years Active: 2003-2006
Title: Innovations by Inventor Alexandra Hassert
Introduction
Alexandra Hassert is a notable inventor based in Wangen, Germany. She has made significant contributions to the field of energy generation and fuel cell technology. With a total of two patents to her name, her work focuses on creating efficient systems for producing hydrogen-rich gases and improving fuel cell performance.
Latest Patents
One of her latest patents is a gas-producing system. This invention relates to a device designed to generate a hydrogen-rich gas from a liquid, hydrogen-containing fuel through a reforming reaction. The device includes feed lines for supplying starting materials and discharge lines for releasing the reformate. It features components for evaporating liquid starting materials, reforming, generating thermal energy catalytically, and reducing the carbon monoxide fraction in the reformate. Notably, at least two of these components are arranged on a common plate that comprises a porous layer formed by pressing catalyst material, allowing the reaction starting materials to flow over and through the layer.
Another significant patent is a fuel cell system. This system includes a fuel cell with a cathode space and an anode space separated by a polymer electrolyte membrane. The cathode space is supplied with an oxygen-containing gas, while the anode space receives a hydrogen-containing gas. A gas-generation device is integrated into the system, producing a hydrogen-rich reformate containing carbon monoxide from a fuel using steam reforming and/or partial oxidation. A gas-cleaning stage selectively oxidizes the carbon monoxide in the reformate on a suitable catalyst while oxygen is added. Additionally, a heat exchanger is arranged in the gas-cleaning stage to dissipate thermal energy, utilizing the anode off-gas and/or cathode off-gas from the fuel cell.
Career Highlights
Alexandra has worked with several companies throughout her career, including Nucellsys GmbH and Ballard Power Systems AG. Her experience in these organizations has allowed her to develop and refine her innovative ideas in energy technology.
Collaborations
Some of her notable coworkers include Andreas Ebert and Markus Portscher. Their collaboration has contributed to the advancement of her projects and innovations.
Conclusion
Alexandra Hassert is a pioneering inventor whose work in gas production and fuel cell systems showcases her commitment to advancing energy technology. Her patents reflect her innovative spirit and dedication to creating efficient solutions for the future.