Research Summaries

Back Novel Capacitor Technology: Enabling Lower Weight Electrical Energy Storage for Marine Expeditionary Forces

Fiscal Year 2015
Division Graduate School of Engineering & Applied Science
Department Physics
Investigator(s) Phillips, Jonathan
Sponsor Marine Corps Systems Command (Marine Corps)
Summary The overall objective of this study is to assess the potential for creating a lower weight and volume electrical energy source for Marines and other DoD services using a new capacitor technology. The study will consist of two sections: i) comparing/contrasting electrical energy storage based on future generations of super dielectric materials (SDM) vs. batteries, and ii) further laboratory scale development of SDM. The first section will address the current status of SDM in terms of energy density and storage, and based on theoretical limits and time trends predict the trajectory of the technology. Assuming SDM technology surpasses battery technology in energy density in less than three years, how will this advantage marines? Lighten loads? Enable new weapons, such as rail gun , that require high power? The second section will be a continuation of lab work that has led to increase in energy in prototypes from -0.5 to 120 J/cm^3 in less than one year. Compare with the best capacitors now available: -30 J/cm^3, and best batteries: -3000 J/cm^3.
Keywords
Publications Publications, theses (not shown) and data repositories will be added to the portal record when information is available in FAIRS and brought back to the portal
Data Publications, theses (not shown) and data repositories will be added to the portal record when information is available in FAIRS and brought back to the portal