Technical Papers - PDF Files

-Bipolar Nickel Metal Hydride Battery

-Pulse Power Nickel Metal Hydride Battery

-High Power Bipolar Nickel Metal Hydride Battery for Utility Applications

-Bipolar Nickel Metal Hydride Batteries for High Power and Aircraft Applications

-Scale Up of Manufacturing Processes for a Bipolar Nickel Metal Hydride Aircraft Battery

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Products/Services

EEI is constantly expanding its capabilities to serve its customers with cutting edge technologies while sustaining needed, existing legacy products.

EEI believes that its combination of unique personnel, materials, designs, and production processes, blended together to produce products that are considered the standard workhorse or the leading technology in their respective market niches.

EEI is involved in three main battery technology business areas:
Aerospace, Micro-Electro-Mechanical Systems (MEMS), and High Power.


 

Spacecraft Power System Ni-Cd Battery
9Ah, 22 Cell, Super Ni-Cd Prismatic

Used on the Near Earth Asteroid Rendezvous Spacecraft, launched February, 1996. Many of our Super NiCd are still flying with over 60,000 cycles, the equivalent of more than 15 yrs.


 

Spacecraft Power System Ni-Cd Battery
35Ah, 22 Cell, Super Ni-Cd Prismatic

Will be used on a meteorological science satellite to be launched in 2004


 

Aircraft Ni-Cd Battery
35Ah, 20 Cell, Vented Ni-Cd Prismatic

Used in the Bel AH-1W Super Cobra Helicopter


 

High Power NiMH Battery
42 Volt 6 Ah Bipolar

Prototype Battery for use in the 42Volt automotive and UPS applications.


 

High Power NiMH Battery
350 Volt 6 Ah Bipolar

EEI prototype battery for power tools which packages 40% more energy with 50% more power at the same weight and volume



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