Innovative BatteryX marketing slides
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Transcript of Innovative BatteryX marketing slides
Linh T. Le & Louis TingMentor: Don Green
Technology Entrepreneurship
Prof Chuck Eesley, Stanford University
Introduction Prototype Description
Differentiators Apply Feedbacks on Working
Prototype
Supercapacitor Advantages Higher specific power (~100x
batteries) Rapid charge/discharge times Millions of charge/discharge
cycles State of charge indication Efficiencies (98%) Stable performance Perform well at extreme
temperatures
BatteryX Sketch
Simon et al., Nature Materials,
2008
1) Increase Performanc
e
2) Reduce Cost
Graphene Discovery
First Roll to Roll
Graphene Novel Properties• Electrically conductive• Optically transparent• Mechanically strong & conformal• High surface area• Chemically & electrochemically
inert
Diverse Production Methods• $50/kg anticipated in 3 years for
graphite-derived Inkjet-Printed Graphene
Micropatterns• Electrodes for cheap, flexible
energy storage & generation devices
3D Assembly with Inkjet-Printed 2D Graphene Nanosheets
Micropatterns Inkjet-Printed Graphene
[1] Stoller, 2008; [2] Vivekchand, 2008; [3] Wang, 2009
Ti Foil Current
Collector Teflon Block