LiSOCL2 batteries
Thales Cryogenics produces modular design Lithium Thionyl chloride reserve batteries using standardized components offering a high level of flexibility to meet a wide range of applications. The Thales lithium batteries can be activated with a minimum acceleration force of 1500 g for the artillery version to give fast rise times under high loads. They are also fully functional in non-spin applications.
Chemistry
The cell reaction of the Lithium – Thionyl chloride system is : 4Li + 2 SOCl2 -> 4LiCl + S + SO2(g)
Lithium metal acts as anode while the liquid thionylchloride (SOCl2) acts as both electrolyte and cathode material, discharging at a porous carbon electrode acting as current collector. During the cell reaction, Lithium metal dissolves in the electrolyte as lithium ions while at the surface of the carbon electrode thionylchloride is being discharged. The SO2 is dissolved in the electroyte, preventing internal pressure build up .
The open cell voltage for such a cell is 3.65V and it is capable of delivering high currents, even at temperatures as low as -40°C, where still more than 50% of its capacity is available.
Construction
In Thales lithium batteries the thionylchloride electrolyte is retained in a glass ampule suspended in a special construction that allows the ampule to break out of the suspension and shatter by a minimum acceleration of 1500 g up to 5000 g where higher flick ramming forces are present. In most applications the electrolyte distribution is enhanced by spin forces, but even without these forces, activation rise time is very short.
The stainless steel housing allows for flexible one cell or multi cell stacks of up to 9 cells in the present design. Parallel cell connection can handle even larger current densities.
Recent design improvements have increased the drop resistance to withstand drops up to 5 metres and still achieve 100% activation at forces as low as 800 g.
Properties
- Customised design possible upon request
- Function time: > 200 seconds @ 250 mA
- Maximum load: 250 mA [500 mA with 2 parallel stacks]
- Verions use identical stainless steel housing: 32 x 23 mm
- Open circuit voltage: 3.5-31.5 V in 3.5 V increments [OCV of 1 cell]
- Linear acceleration for activation: > 1500 g [UA 6215] or> 5000 g [UA 6275]
- Rotation for optimal activation: 2900 rpm [no-spin applicationsare also possible]
Showing the single result
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LSF 9350
9000 mW / 20 mm IDCA -
LPCDE1220
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UP 8197
1500 mW @ 150 K / SWaP ¼" IDCA (short) -
LiSOCL2 batteries
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Joule Thomson coolers
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CDE 7232
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XPCDE 4865
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HPCDE 2465
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MPCDE 2450
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LSF 9589
2700 mW / 13 mm slip-on -
LSF 9599
2300 mW / ½" IDCA -
LSF 9597
1300 mW / ¼" IDCA -
DE0007
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RDE1232
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LSF 9340
9000 mW / 22 mm slip-on -
UP 8497
600 mW / ¼" IDCA -
UP 7098 (LS 10-11i)
2000 mW / ½" IDCA -
UP 7097 (LS 5-7i)
1200 mW / ¼" IDCA -
UP 7088 (LS 10-11)
1900 mW / 10 mm slip-on -
UP 7087 (LS 5-7)
1300 mW / 7 mm slip-on -
UP 7086 (LS 2-5)
600 mW / 5 mm slip-on -
LPT9710
15000 mW / 34 mm slip-on -
LPT9510
1400 mW / 18 mm slip-on -
LPT9310
5000 mW / 24 mm slip-on -
LSF9987
650 mW / 7 mm slip-on -
LSF9997
650 mW / ¼" IDCA -
RM4
730 mW / ¼" IDCA -
RM3
600 mW / 8 mm IDCA -
RM2
400 mW / ¼" IDCA -
GUI Software
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LSF 9548
1050 mW / 9 mm IDCA -
UP 7080 (LS 5-5)
1000 mW / 5 mm slip-on -
RM1
400 mW @ 110 K / IDCA -
LSF 9508
1050 mW / 8 mm IDCA -
LSF 9320
7200 mW / 22 mm slip-on