Location History:
- Leland, IA (US) (1992)
- Excelsior, MN (US) (1994)
- Tallahassee, FL (US) (2024)
Company Filing History:
1 out of 796 
1 out of 3 Years Active: 1992-2024
Title: Mark Andrew Hagen: Innovator in Energy Storage Solutions
Introduction
Mark Andrew Hagen is a notable inventor based in Tallahassee, Florida. He has made significant contributions to the field of energy storage, particularly through his innovative patents. With a total of 3 patents, Hagen's work focuses on advancing battery technology and improving energy efficiency.
Latest Patents
One of Hagen's latest inventions is the hybrid lithium-ion battery-capacitor (H-LIBC) energy storage device. This device features a hybrid composite cathode electrode that combines lithium-ion battery (LIB) cathode active material with lithium-ion capacitor (LIC) cathode active material. The anode electrode is uniquely designed with a pre-loaded lithium (Li) thin film source, which enhances its performance. The invention also includes a method for creating the hybrid lithium-ion battery-capacitor and a method for producing the hybrid composite cathode.
Career Highlights
Throughout his career, Mark Andrew Hagen has worked with various organizations, including the Florida State University Research Foundation, Inc. and Spel Technologies Private Limited. His experience in these institutions has allowed him to develop and refine his innovative ideas in energy storage technology.
Collaborations
Hagen has collaborated with notable colleagues such as Wanjun Ben Cao and Jin Yan. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Mark Andrew Hagen is a prominent figure in the field of energy storage, with a focus on hybrid technologies that enhance battery performance. His contributions through innovative patents reflect his commitment to advancing energy solutions.