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SenSiC makes gas sensors for high temperature gasemissions
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Gas SensorsHigh Temperatures
Bo Hammarlund M Sc, Chair
Business idea
SenSiC
develops and supplies gas sensors
based on semiconductor SiC technology
for direct detection of emissions in combustion gases
where other sensors
can not meet cost and performance demands
2 x Problems
NOX =NO2 Regulated emission
HC ( bad smell ) + soot ( low efficiency )
Applications
NH3
O2
CO
NOx
ppb NOx..
Diesel engine Control (EGR)
Diesel Engine Emission Control (SCR)
R&D ProgrammeLiU, Chalmers, Scania, Volvo
Potential R&D ProgrammeGraphene Sensor, Extreme Sensitivity
R&D ProgrammeSENSIndoor – Indoor Air Quality
VOC
Biofuelled heaters/boilers• Domestic housing• District heating plants
SolutionSensors for CO/O2, NH3 and O2
2000 sensor chips
150 mm
Temperature Sensor
SenSiC Sensor CO/O2 + 240 C
Sensors for CO/O2 + feedback loopto regulate airflow – O2
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s1
s2
Sig Honey
SenSiC detection of << 10 ppm.
Honeywell (green) shuts off @ < 10ppm
Indoor Air Environment + added NH3
SenSiC• 5 seconds quicker reaction• Detects << 10 ppm
SenSiC NH3 Detection - Example
Key customers (evaluating) about SenSiC sensors:
Diesel engines (trucks & off-road)
• NOx sensors – Emission reduction Simpler, cheaper, more reliable
• NH3 sensors - Emission reductionFulfills required sensitivity <10ppm
• O2 sensors - EGR More reliable
Biofuelled boilers/heaters (domestic & district heating plants)
• CO sensor - Combustion control Viable cost!
Founded 2007 4 co-founders , LiU Anita Lloyd Spetz, Professor LiU, 15 years R&D
Mike Andersson, Ph D LiU
Bo Hammarlund, Entreprenuer.
Lars Hammarlund, S&M
Other owners
ALMI - Innovationsbron
Ulf Thole, VD
4 experienced biz angels.
+ help from Swedish Energy Agency
Team
Volvo Trucks Scania
16
Tid
Ships
CarsHEV
TrucksOff-roads
2013 – ’14
2014-’152015 - ’16 2018
Dieselel-generators
Bioheaters
= Time to Customer
Potential > € 200 M annually
Business Model
ResearchPrograms
Suppliers• Developm.• Prototypes
• Market• Req. Spec’s• Internal Tests• Key Customer
VerificationsProduction License
”Tier1Supplier”
ProductionPartner Distributor