This inventor holds 3 USPTO granted patents and 2 EPO patents. Top assignees: US Government as Represented by the Secretary of the Army, USA as Represented by Secretary of the Navy. Active years: 2016-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 8,748 
1 out of 16,278 Years Active: 2016-2020
Title: Innovations by Joshua L Allen
Introduction
Joshua L Allen is an accomplished inventor based in Columbia, MD (US). He has made significant contributions to the field of lithium-ion battery technology, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of battery materials, which is crucial for the advancement of energy storage solutions.
Latest Patents
One of Joshua's latest patents is for a high voltage lithium-ion positive electrode material. This innovative material has a nominal stoichiometry of LiCoSiFeMM'(PO), where M is a trivalent cation selected from various elements such as Cr, Ti, Al, Mn, Ni, V, Sc, La, and/or Ga. M' is a divalent cation chosen from elements like Mn, Ni, Zn, Sr, Cu, Ca, and/or Mg. The parameters y and x are defined within specific ranges to optimize performance. The use of double compositional modification to LiCoPO increases the discharge capacity from approximately 100 mAh/g to about 130 mAh/g while maintaining the discharge capacity retention of the singly Fe-substituted LiCoPO. Furthermore, additional compositional modifications that include silicon significantly enhance the cycle life and improve the coulombic efficiency to between 97-100% at a C/3 cycle rate.
Career Highlights
Joshua has worked with notable organizations, including the U.S. Government as represented by the Secretary of the Army and the U.S. Government as represented by the Secretary of the Navy. His experience in these roles has allowed him to contribute to important projects and advancements in technology.
Collaborations
Throughout his career, Joshua has collaborated with esteemed colleagues such as Samuel A Delp, III and Jeffrey B Wolfenstine. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Joshua L Allen is a prominent inventor whose work in lithium-ion battery technology has led to significant advancements in energy storage materials. His innovative patents and collaborations highlight his commitment to improving battery performance and efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile