UNIVERSITEDELORRAINENew Energy MaterialsJean-JacquesGaumetjean-jacques.gaumet@univ-lorraine.frJean Barriol Institute,InstitutJeanBarriolLCP-A2MC,1bdArago,Chimieet Physique Moleculaireset Biomoleculaires57070MetzCedex03,France
New Energy Materials Jean-Jacques Gaumet jean-jacques.gaumet@univ-lorraine.fr June 2014 ICNEM&T 1 Jean Barriol Institute, LCP-A2MC,1 bd Arago, 57070 Metz Cedex 03, France
Contents1-Achieving sustainability in a global world2-What is nanotechnology and examples of principles,tools,nanomaterials and uses3-Threemain domains of energymaterials4 -Increasing energy conversion (photovoltaic, thermoelectricitybiomass...)5 -Increasing storage energy (Ni-Met, Li ion, supercapacitors)hydrogen storage...)6-Increasing safety, life of energyproduction systems (nuclear,windproduction,geothermal,...)June2014ICNEM&T
Contents 1 - Achieving sustainability in a global world 2 - What is nanotechnology and examples of principles, tools, nanomaterials and uses 3 - Three main domains of energy materials 4 - Increasing energy conversion (photovoltaic, thermoelectricity, biomass .) 5 - Increasing storage energy (Ni-Met, Li ion, supercapacitors, hydrogen storage.) 6 - Increasing safety, life of energy production systems (nuclear, wind production, geothermal,.) June 2014 ICNEM&T 2
1 - Achieving sustainability in a global worldThe21stcenturyiscrucial:★EnergyFossilfueldepletionEnvironment★Global warmingringing the alarm bell to human society!!ICNEM&TJune2014
1 - Achieving sustainability in a global world June 2014 ICNEM&T 3 ringing the alarm bell to human society!! The 21st century is crucial: Energy Environment Fossil fuel depletion Global warming
1 -Achieving sustainability in a global worldCleanand renewableenergymaterialsNanoscale structuring ofmaterials+TheirdevicesNon-equilibriumprocessing- Energy capture-TransferTodevelop-Storage-Andfinally......EfficientuseThe developments of energy storage and conversion techniquesstrongly depend on the achievements of material science.June2014ICNEM&T
The developments of energy storage and conversion techniques strongly depend on the achievements of material science. June 2014 ICNEM&T 4 1 - Achieving sustainability in a global world Clean and renewable energy materials + Their devices To develop - Energy capture - Transfer - Storage - And finally.Efficient use Nanoscale structuring of materials Non-equilibrium processing
2-What is nanotechnology and examples of principles,toolsnanomaterialsandusesMICROMACRONANOAnt=5.106nm1 mm = 106 nmHumanhair(diameter)approx.75 000 nmmm1fullerenPICO...1nmum1quantum dot807515kV5aNaCISmallest object seen1atomnmCdSewitheyesapprox.0,1nmenv.10000nm5nmJune20h
2 - What is nanotechnology and examples of principles, tools, nanomaterials and uses June 2014 ICNEM&T 5 MACRO MICRO NANO mm mm nm 1 mm = 106 nm 5 nm NaCl Human hair (diameter) approx. 75 000 nm CdSe Ant = 5.106 nm 1 quantum dot Smallest object seen with eyes env. 10 000 nm 1 fulleren 1 nm 1 atom approx. 0,1 nm PICO