Energy Harvesting at Morganeh-network.org/events/eh2013/speakers/4.3.pdf · 2013-03-22 · •PZT...
Transcript of Energy Harvesting at Morganeh-network.org/events/eh2013/speakers/4.3.pdf · 2013-03-22 · •PZT...
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Energy Harvesting at Morgan
Frederic Pimparel
25th March 2013
Morgan Technical Ceramics Confidential Information 1
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The Morgan Crucible Company plc
• 2012 revenue £1B
• Two divisions
• 97 sites in 34 countries
• 10,000 employees
• Serving customers in >100 countries
• A member of the FTSE 250 index
• Listed on the London Stock Exchange
• Registered in Windsor, Berkshire, England
Morgan Crucible is an advanced materials company that provides
technically complex, bespoke solutions to its customers, enabling
them to address global trends such as energy demand, healthcare
and environmental sustainability
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The Morgan Crucible
Company plc
Morgan Ceramics Morgan Engineered Materials
Morgan
Technical
Ceramics
Morgan
Thermal
Ceramics
Morgan
Advanced
Materials &
Technology
Morgan Molten
Metals Systems
NP
Aerospace
(NPA)
A clear divisional structure
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Our products give us a leading position in the markets we serve
Morgan Ceramics Morgan Engineered Materials
Braze Alloys
Piezoelectric
Ceramics
Assemblies
Fibre
Insulating
Firebricks /
Castables
Engineered
Ceramics
Electrical
Carbon
Seals &
Bearings
High
Temperature
Lithium Ion
Soldier
Survivability
Molten Metal
Systems
4
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Key Markets – Energy
• Improving Efficiency
Morgan Technical Ceramics Confidential Information 5
Wind turbine generators
•Power slip ring systems
•Brush-holders
•Improved generator lifetime
Solar
•Special grade insulation materials
•Reduce maintenance costs by 20%
•Reduce production costs by 50%
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Key Markets – Energy
• Managing Efficiency
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Smart Gas/Water Metering
•PZT transducers for gas/water metering
•Being rolled out globally
•Saving of £14billion to consumers
High Temp. Processing
•Superwool® lining materials reduce
energy usage,costs and green house gas
emissions.
•Thermal conductivity reduced by 20%.
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Morgan Technical Ceramics Production Sites
Ruabon
Stourport
Rugby
Southampton
Derby
Corby
Erlangen
Waldkraiburg
Hudson NH
New Bedford MA
Wood-Ridge NJ
Carlstadt NJ
Fairfield NJ
Wilkes Barre PA
Allentown PA
Bedford OH
Twinsburg OH
Hayward CA
Auburn CA
Latrobe PA
San Juan, Mexico
Melbourne
Yixing
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Our products give us a leading position in the markets we serve
Piezoelectric Components DC & RF Ceramic Capacitors
Sensors
SONAR
Components
Bimorph
Components
Encapsulated
HV Capacitor
Low Loss
Dielectric
Materials
HV
Capacitors
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• 3 Global facilities
• ISO 9001:2000 accredited
• ISO 14001, 18000 & 13485 accredited
• PPC environmental licence for using hazardous materials (lead) in manufacture.
• UK Site manufactures 17 different grades of Piezoelectric ceramic powders.
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Working closely with our customers in order to provide optimised solutions
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Manufacturing Expertise
• World class PZT formulations
• Uniform pressing process
• Improved firing techniques
• Tape casting and state of the art slicing capability
• Large scale manufacturing capability
• Component manufacturing can be used for EH:
• Impact (PZT igniters)
• Vibration (Bimorph)
• Pressure (traditional ceramic components)
Morgan Technical Ceramics Confidential Information 10
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FEA Modelling Capability
• Choice of modelling software to model various structures
and components
• Optimisation of design:
• materials
• adhesives
• metallisation
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Piezoelectric materials available for EH
Parameter 5K1 507 505¥ 503¥ 5A4¥
KT33 6200 4400 2600 2100 1850
d33 [pC/N] 870 700 545 500 460
d31 [pC/N] 370 280 270 215 195
g33 [mV m/N] 16 20 24 24 28
g31 [mV m/N] 8 10 10 10 13
Tmax [°C] -40 to
75
-40 to
80
-40 to
145
-40 to
145
-40 to
180
ρ [kg/m³] 8200 7800 7800 7800 7900
(¥ Suitable for High Tº)
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Typical Construction for a high reliability bimorph
Morgan Technical Ceramics Confidential Information 13
Protective lacquer Safety electrode
PZT wafer
Reinforcement
vane
• 21 distinct layers
• >100M cycles (15 years in field)
• 1.2mm total deflection
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Energy Harvester for Automotive
Piezo Bimorph
Vibration Energy
Harvester
Power
Rectification &
Energy Storage
Wireless T°
Load
ID
Pressure
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Energy Harvesting Tile
Power
Management
Module & RF
Transmit Unit
Bimorph actuators (x48) Lever mechanism (x6)
Springs (x4)
Top Cover • Tile Specification
• Dimensions: 400x400x45mm
• Estimated weight: 12kg
• External Material: steel
• Weather resistant
• Tº range: -10ºC to 75ºC
• Power Output: 180mW/step
• Output voltage: 3.6V
• Output current: 100mA
1 2 3 4 5 6 7
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Energy Harvesting Tile – Prototype Demonstrator
Power
Management
Module & RF
Transmit Unit
Springs (x4)
Lever mechanism (x6)
Bimorph actuators (x48)
Top Cover
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Innovation/Development : Niche Bimorph
2008
Energy Harvesting for TPMS
2010
Energy Harvesting Tile Concept
2013
Large Production of PZT5K1 for various markets including Energy Harvesting
2014
Piezoelectric based EH Kit
Investigate multi-frequency EH systems feasibility
2015
Multi-Frequency EH components into commercial application?
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EH Development Strategy
• GOAL: Gain understanding of design space based on:
• Review academic literature
• Discussion and collaboration with potential customers
• Develop analytical and FEA modelling for MTC
components
• Prototype to validate the models
• Deploy a commercial solution
Morgan Technical Ceramics Confidential Information 18
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Morgan Technical Ceramics Confidential Information 19