Dan Addison

Title: Dan Addison and Hydrogen-Storage Innovation.

Introduction

Dan Addison is an inventor associated with Los Angeles, California, and HRL Laboratories, LLC. His patent work includes a hydrogen-storage formulation designed to improve the rate at which hydrogen is released from solid storage materials.

Latest Patents

The supplied information identifies one patent for Addison: “Hydrogen Storage Materials Containing Liquid Electrolytes.” The invention combines a solid hydrogen-storage material, in which hydrogen is bonded to at least one metal, with a liquid electrolyte that conducts ions derived from the storage material. The electrolyte may make up approximately 5 to 20 percent of the formulation by weight.

The patent describes how adding a suitable liquid electrolyte can increase hydrogen evolution compared with using the solid storage material alone. In an experimental example, a magnesium hydride and silicon system incorporating a lithium iodide–potassium iodide–cesium iodide eutectic salt released hydrogen at a rate ten times higher at 250°C, reaching 3.5 percent hydrogen release in seven hours.

Career Highlights

Addison’s listed patent reflects work on materials and processes for hydrogen storage and release. The disclosed approach focuses on using an ionically conductive liquid electrolyte to improve the performance of a solid hydrogen-storage material.

Collaborations

The supplied information lists Channing Ahn and Hongjin Tan as Addison’s coworkers. It does not specify their roles in the patent or the extent of their collaboration.

Conclusion

Dan Addison’s identified patent explores how liquid electrolytes can enhance hydrogen release from solid storage materials, highlighting a materials-based approach to hydrogen-storage technology.