Attachment 1- Battery Microcalorimeter.pdf
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- Battery Microcalorimeter
- Solicitation number
- N00173-26-RFI-MF14
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This is a Statement of Work from the Naval Research Laboratory for the procurement of battery microcalorimeters, classified under PSC 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) and NAICS 334516 (Analytical Laboratory Instrument Manufacturing).
The required battery microcalorimeters must accommodate multiple battery form factors—coin cells (CR2032 and CR2325) and cylindrical cells (18650, 26650, and 21700)—within a single instrument. The calorimeter must achieve precise temperature control within 100 micro-degrees (0.0001 degree C) over a 24-hour hold time with a temperature range of at least 15-90 degrees C (preferably extended). Temperature accuracy must be within ±0.1 degrees C with a slow scanning rate of ±2 degrees C/hour. The instrument must interface with a multi-channel potentiostat (battery cycler) featuring ±10V voltage control and 500 mA to 10 nA current control to synchronize temperature and battery data collection in a single software package. Performance specifications require baseline drift less than 1 micro-Watt per 24 hours for coin cells and less than 6 micro-Watts per 24 hours for cylindrical cells. Physical dimensions must not exceed 4 feet wide by 4 feet deep by 4 feet tall.
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| RFI.pdf |
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Statement of Work
Naval Research Laboratory – Battery Microcalorimeters
PSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
NAICS: 334516 — Analytical Laboratory Instrument Manufacturing
The United States Naval Research Laboratory has a requirement to procure battery microcalorimeters.
The Battery Microcalorimeters shall have the following specifications:
• Calorimeter must accommodate multiple battery form factors in a single instrument: coin cells (CR2032 & CR2325), cylindrical cells (18650, 26650 and 21700).
• Calorimeter must be able to set precise temperature within 100 micro-degrees (0.0001 degree C) over a 24-hour hold time.
• Calorimeter must interface with multi-channel potentiostat (battery cycler) with +/- 10V voltage control and 500 mA to 10 nA current control to sync temperature and battery data collection in a single software package.
• Temperature range of at least 15-90 degrees C. Lower and higher temperature boundaries preferred.
• Temperature accuracy within +/- 0.1 degrees C.
• Slow scanning rate of +/- 2 degrees C/hour
• Baseline drift for coin cell (microcalorimeter) less than 1 micro-Watt per 24 hours
• Baseline drift for cylindrical cells (microcalorimeter) less the 6 micro-Watts per 24 hours.
• Unit dimensions not to exceed 4 feet wide, 4 feet deep, 4 feet tall.
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