Ruhul Amin

Title: Ruhul Amin: Battery Materials and Electrochemical Innovation.

Introduction

Ruhul Amin is an inventor based in Oak Ridge, Tennessee, whose patent work focuses on battery technologies. His inventions address lithium-ion battery degradation and materials for sodium-ion battery electrodes.

Latest Patents

Amin’s listed patent portfolio includes 3 patents. Two of his latest patents concern electrochemical dendrite healing in lithium-ion battery cells and sodium metal vanadium fluorophosphates for sodium-ion battery positive electrodes.

The invention titled “In-operando electrochemical dendrite healing in lithium-ion battery cells” describes a method for addressing lithium dendrites that form at the anode-electrolyte interface and extend into the electrolyte. It applies continuous, low-current-density galvanostatic charge-discharge cycles to oxidize lithium metal at dendrite tips and promote dendrite dissolution.

The patent titled “Sodium metal vanadium fluorophosphates materials as positive electrode for sodium ion batteries” describes a positive electrode containing a sodium metal vanadium fluorophosphate. The material’s composition allows for one or more additional metals, offering a framework for sodium-ion battery electrode development.

Career Highlights

Amin is associated with Ut-Battelle, Inc., an organization connected to research and technology development. His patent work reflects an interest in improving battery performance through both cell-level electrochemical methods and electrode-material design.

Collaborations

Amin’s listed coworkers include Ilias Belharouak and Rachid Essehli, who are also associated with battery research and patent activity.

Conclusion

Ruhul Amin’s inventions address two important areas of battery innovation: mitigating lithium dendrite formation and developing materials for sodium-ion battery electrodes.