This inventor holds 1 USPTO granted patent. Top assignee: The University of Arizona. Active years: 2024.
Company Filing History:
Years Active: 2024
Title: Innovative Solar Solutions by Sifang Cui
Introduction
Sifang Cui is a notable inventor based in Tucson, AZ, whose contributions to solar technology are encapsulated in his patent on radiative power concentration systems. With a keen focus on enhancing solar applications, Cui's innovation presents a significant advancement in the field of optical systems.
Latest Patents
Sifang Cui holds a patent titled "Systems for radiative power concentration - Linear acylindrical lens (and array/system employing a plurality of such lens elements) containing liquid silicone rubber material for use in solar applications." This patent includes a low-cost silicone-based optical lightguide configured to channel and concentrate solar light with approximately 90% optical efficiency. The lens features a transparent glass substrate that supports a moldable flexible silicone lenslet designed for optical quality, bonded without adhesive materials. By utilizing injection molding for the lightguides, Cui's design allows for varied shapes for integration into arrays, providing more flexibility compared to traditional glass waveguides. Additionally, the optical system employs concatenated arrays of linear lenses and lightguides, aligned with micro-CPV cells and conventional PV cells to effectively capture diffused light.
Career Highlights
Sifang Cui is associated with the University of Arizona, where he applies his expertise to further advancements in solar technology. His career reflects a commitment to innovative engineering solutions that address efficiency in solar energy conversion and management.
Collaborations
Cui collaborates closely with his coworker Liliana Ruiz Diaz, working together to push the boundaries of solar technology and improve the effectiveness of energy capture through novel designs and applications.
Conclusion
With his pioneering patent and ongoing research at the University of Arizona, Sifang Cui exemplifies the role of inventors in shaping the future of renewable energy. His innovative contributions are essential in the quest for efficient solar technologies that can significantly impact sustainable energy usage.