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High energy/capacity cathode materials

Award Information

Department of Defense
Award ID:
Program Year/Program:
2012 / SBIR
Agency Tracking Number:
Solicitation Year:
Solicitation Topic Code:
Solicitation Number:
Small Business Information
Aegis Technology
3300 A Westminister Ave. Santa Ana, CA -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Phase 1
Fiscal Year: 2012
Title: High energy/capacity cathode materials
Agency: DOD
Contract: W56HZV-12-C-0031
Award Amount: $100,000.00


There is great interest in development of Li-ion rechargeable batteries with high energy/capacity, high rate capability, long cycle life and low cost. More advanced cathode is one of the essential key technologies to realize these properties. However, state-of-the-art cathodes cannot meet the demanding requirements on energy density, safety and cost, because of their intrinsic material properties. In this SBIR project, Aegis Technology Inc. proposes to develop a novel class of cathode material referred to as crystal-habit tuned nanoplates of layered-spinel lithium-manganese-nickel-oxide (HTN-LS-LMNO), which can superior performance including high capacity (~250 mAh/g), high specific energy (~950 Wh/kg), high rate capability (~6C), long cycle life (~1500 cycles) and low cost (much lower than LiCoO4 and equivalent to LiFePO4). A simple scalable synthesis procedure based on hydrothermal method will also be developed to replace the generally used co-precipitation method that is not a cost-effective scalable process for mass production. In Phase I, we will demonstrate the technical feasibility of the proposed cathode material, covering material design, processing, prototype fabrication and characterization. 18650-sized Li-ion cell prototypes using proposed technology will be demonstrated and characterized as well.

Principal Investigator:

Timothy Lin
Technical Engineer
(714) 554-5511

Business Contact:

Timothy Lin
Technical Director
(714) 554-5511
Small Business Information at Submission:

Aegis Technology
3300 A Westminister Ave. Santa Ana, CA -

EIN/Tax ID: 731630407
Number of Employees:
Woman-Owned: Yes
Minority-Owned: No
HUBZone-Owned: No