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Full (7):

Associate (23):

Affiliate (15):

Industry Members

http://www.ncelectriccooperatives.com/default.htm

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Advanced Transportation Energy Centerwww.atec.ncsu.edu

Energy Storage

Advanced Li-ion Batteries Battery modeling and online

SOC/SOH identification Secondary stationary battery use

Vehicle Systems Power electronics for energy storage

and drive train High temperature power electronicsfor motor drives

Non PM traction motor development PEV powertrain optimization

Infrastructure Advanced AC and DC chargers G2V and V2G PHEV/PEV parking garage

optimization Wireless charging DC fast charger research

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Adaptive Nonlinear Battery Modeling and State

Estimation

Accurate real-time battery parameter identification

Real-time State of Charge (SoC) and State of Health (SoH)

estimation based on the identified parameters.

Precise temperature and aging effect modeling

Suitable for online applications

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High-Energy Nanofiber Lithium-Ion

Battery Anodes

Electrospinning Technology Electrospun Nanofibers

Nanofiber-Based Lithium-Ion Batteries

Human hair with electrospun

nanofibers in the background

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Scientific/Technical Impact: Highly efficient coils and magnetic links for practical

wireless power transmission systems via magneticresonance

Highly efficient power electronics topologies and systemsusing post-silicon devices; developing a framework toanalyze and optimize power flow to multiple receivers inthe unrestricted WPT design space

Methodologies for system state estimation based on

measurable quantities at the source and the receiver

Key Insight/Innovation: High-speed, precise receiver frequency tuning via filter

inductor current freewheeling. Highly efficient power electronics drives for wireless

power transmission application using post silicondevices

Closed form analytical models of composite coil

designs for highly compact high-quality-factor resonantcoil design based on equi-inductance concept

Potential Defense Application(s): Short-range wireless power transmission for powering

various electronics equipment from a centralized energysource

Powering robot swarms in inaccessible or dangerousenvironments

Energy scavenging applications

Inductive Power Transfer

Focus Areas: Static Inductive Power Transfer Dynamic Inductive Power Transfer Auto Tuning Circuits High Efficiency Coil Design Compensation Circuits

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Active ATEC Projects

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We are looking for:

ATEC Members

IP Licensing From the Center

Joint Research Opportunities

Joint Proposals with the Center

Equipment Donations

Contact me for more information:Ewan Pritchard, PhD, PEAssociate DirectorAdvanced Transportation Energy Center919.515.3330egpritch@ncsu.eduwww.atec.ncsu.edu