high power high energy 4 volt lithium primary cells herzel yamin & chen menachem tadiran...
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![Page 1: High Power High Energy 4 Volt Lithium Primary Cells Herzel Yamin & Chen Menachem Tadiran Batteries Ltd IFCBC, 4/2/2010 TAU](https://reader033.vdocuments.net/reader033/viewer/2022061515/56649d5a5503460f94a3a398/html5/thumbnails/1.jpg)
High Power High Energy
4 Volt
Lithium Primary Cells
Herzel Yamin & Chen Menachem
Tadiran Batteries Ltd
IFCBC , 4/2/2010 TAU
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Outline
סקירה ספרותית קצרה•
תאי ליתיום יון מבנה ועקרון פעולה-
תאי ליתיום יון היברידי עם תא ראשוני לפולסי זרם גבוהים -
שיקוע ליתיום מתכתי על ליתיום ועל מתכות אינרטיות -
– תאי ליתיום עשירי אנרגיה והספקTLMתאי •
מבנה ועקרון פעולה -
HP , MP , HEמשפחת מוצרים התאים -
להספקים גבוהים מאוד UHP מסוג TLM - תא
סיכום ומסקנות•
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Li/Ion -Schematic RepresentationLi/Ion -Schematic Representation
TransitionMetal Oxide
Cathode
Graphite Anode Discharge
Charge
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PulsesPlus System
+
Li/SOCl2 HLC PulsesPlus
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A combination of primary and secondary cells which forms High Power-High Energy primary power source with synergistic effect.
The primary cells maximize the energy and the secondary cells maximize the power.
The cells are combined in a modular way to form a wide variety of efficient power sources having the energy, power and voltages tailored to specific market demands.
The Pulses PlusThe Pulses Plus™ Battery System ™ Battery System
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Neptune – 1 cell and 1 HLC IBM 2 cells and 2 HLC’s
Kayser 9 cells and 3 HLC’s Oceanography 96 cells and 12 HLC’s
Modularity of PulsesPlusModularity of PulsesPlus
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Pulse Plus Characteristics
• High energy density and high rate pulse
capability.
• High and stable operating voltage.
• Wide operating temperature range.
• Free from any passivation and TMV
problems.
• Long shelf life
• Safe as bobbin type Li/SOCl2 cell
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Power Capability of AA Size HLC @ RT
2.0
2.5
3.0
3.5
4.0
1 10 100 1000
Time mSec
Vo
ltag
e V
16A
8A
1.5A
0.5A
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Voltage-time curves for AA cells after 128 months storage at RT
2.0
2.5
3.0
3.5
4.0
1 10 100 1,000 10,000Time (mSec)
Vo
ltag
e, V
Li/SOCl2 at 10mA
PulsesPlus at 1000mA
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Power Capability of AA HLC
0 5 10 15 20 25 302.0
2.5
3.0
3.5
4.0
Time [minutes]
Vo
lta
ge [
V]
1A2A3.5A5A
3.9 Volt primary
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HLC performance
Voltage stability at elevated temperature
Stability test for TL4902 + HLC1520A at 72 °C under 0.5 A, 1 second pulses once a week
3.0
3.2
3.4
3.6
3.8
4.0
0 10 20 30 40 50 60 70
Working Time, months
Vo
ltag
e V
OCV
CCV
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HLC Development - Very High Power HLC
Pulse of 350mA at -40°C for HLC1520 at TC. potential
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0 200 400 600 800 1000 1200
TIME, mSec.
VO
LTA
GE
,
V 1st generation 1998
“N “ type model 2001
“A “ type model 2003
”B” type model 2009
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בעיית שיקוע ליתיום מתכתי
טוב SEIאיכות שיקוע ירודה של ליתיום מתכתי – אין
שיקוע על מתכות אינרטיות כמו ניקל או נחושת•
- מכוסות בשכבות פסיביות של תחמוצות .
- ליתיום מתחיל לשקוע רק לאחר תגובה עם הממס והיווצרות שכבה פסיבית שאינה מוליכה אלקטרונים
שיקוע ליתיום על ליתיום מתכתי מסחרי•
- מכוסה תמיד בשכבות פסיביות של אוקסידים, קרבונטים או נטרידים
טובה לשקוע איכותי של ליתיום על ליתיום SEI - דרושה שכבת מתכתי
- בתמיסת דיאוקסולן* נמצאה איכות שקוע טובה יחסית של ליתיום מתכתי
- דורון* פרופסור ותדיראן אילן בר משותפת עבודהאורבך
לקתודת* או יון ליתיום לתאי מתאים אינו מתחים חלוןNCA
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The TLM System
• Tadiran’s Proprietary Innovative System
• Lithium is coated in situ on carbon electrode
• Coating thickness depends on ratio of cathode to carbon
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Composite Coating Anode
Advantages• High anode capacity up to 3860mAh/gr vs. 372mAh/gr for graphite• Very thin Li coating can be obtained ( 1 µm or even thinner)• High anode mechanical strength• In situ coating
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• General Characteristics - Independent 4 volt primary power source - High power capability - Low self discharge rate - Wide operating temperature range - High safety level• Designs: - HP , MP , HE & UHP• Applications: - High continuous current after long storage period
The TLM System
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Experimental- TLM System
• 4.1 Volt Hermetically sealed primary cell • Design: AA size jelly roll internal
construction• Graphite & Lithium metal based anode • LiAlNiCoO2 based cathode • Micro porous Separator• Electrolyte : LiPF6 in carbonates mixture
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Tadiran TLM Battery Series
Discharge curves for TLM1550 at 25 mA,RT
2.50
2.75
3.00
3.25
3.50
3.75
4.00
4.25
0 200 400 600 800 1000 1200
Capacity mAh
Vo
ltag
e
V
HE
MP
HP
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Broaden of the TLM Products Line
New Member- High Energy High Power TLM 1550 HE Cell
1550HP 1550MP 1550HE
1 Ampere Discharge
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Discharge Capability at RT
TLM 1550HP - Performance
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Storage Test @ RT for TLM 1550HP
3.90
3.95
4.00
4.05
4.10
0 200 400 600 800 1000 1200
Time, days
OC
V
, VAverage self discharge current 0.6 µA
12 % capacity loss in 15 years
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TLM - 1550 MP @ RT Discharge
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Development of new TLM HE cell
Discharge curves for TLM1550HE at RT
2.00
2.50
3.00
3.50
4.00
4.50
0 100 200 300 400 500 600 700 800 900 1000 1100 1200
Capacity mAh
Vo
ltag
e
V
5A 1A 50mA 5 mA
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Development of new TLM HE cell
Discharge curves for TLM1550 cells at 5A, RT after 21 days storage at 72 °C
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
0 100 200 300 400 500 600 700 800 900 1000
Capacity mAh
Vo
ltag
e
V
TLM1550HE
TLM1550HP
Much better in power capabilities compared to the HP cells
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TLM 1550 HE @ 1A
2.0
2.5
3.0
3.5
4.0
4.5
0 200 400 600 800 1000 1200
Capacity mAh
Vo
ltag
e V
-20 °C 0 °C 22 °C 85 °C
Discharge curves at various temperatures
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Ultra High Power TLM Cell
TLM 1550 UHP
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TLM 1550 UHP
Discharge curves for TLM 1550 UHP at RT
2.50
2.75
3.00
3.25
3.50
3.75
4.00
4.25
0 50 100 150 200 250 300 350 400 450 500
Capacity mAh
Vo
ltag
e
V
0.25A
2.5A
25A
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New R&D Member AA UHP cell
Temperature( º C)
Current ( Ampere)
Capacity( mAh)
25 º C 20380
-20 º C6360
-40 º C3330
Cell capacity at various currents and temperatures
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Rate Capability of UHP AA Cell
20A @ RT
6A @ -20º C
3A @-40ºC
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Thank You