Multifunctional Structural-Energy Storage Nanocomposites for Ultra Lightweight Micro Autonomous Systems (First-year Report)

Abstract

Micro vehicles (MVs) are projected to play an increasing role in both civilian and military applications. However, even with minimal payload, present day battery powered micro aerial vehicles (MAVs) have time-of-flights measured in minutes, woefully short for military applications. Since battery mass already accounts for a significant portion of the overall system mass, increasing battery size to boost MV endurance is not the solution. On the other hand, if the energy storage device can be efficiently integrated into the vehicle structure, serving multiple functions, it could increase endurance by reducing parasitic mass. Unlike larger vehicles, MVs are generally made from lightweight, flexible materials; hence, an integrated power source should have similar characteristics. The research reported herein focuses on preliminary results and progress in a Directors Research Initiative project focused on the design and fabrication of lightweight, flexible power sources, ultimately intended for integration into the structural features of MVs.

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 2012
Accession Number
AD1043632

Entities

People

  • Daniel P Cole
  • Mark L. Bundy
  • Monica Rivera
  • Shashi P. Karna

Organizations

  • United States Army Research Laboratory

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Autonomous Systems
  • Carbon Nanotubes
  • Chemical Vapor Deposition
  • Composite Materials
  • Electrical Properties
  • Energy Storage
  • Engineering
  • Material Degradation Processes
  • Materials
  • Materials Laboratories
  • Materials Processing
  • Materials Science
  • Materials Testing
  • Mechanical Properties
  • Micro Air Vehicles
  • Nanocomposites
  • Nanomaterials

Readers

  • Economics
  • Pulsed Power and Plasma Physics.
  • Robotics and Automation.

Technology Areas

  • Autonomy