2. INTRODUCTION
What is future of energy
producing technology that
can be envisioned today
that will last for millennia
and can be implemented in
developing countries?
6. “THE ONLY ANSWER IS ARTIFICIAL
PHOTOSYNTHESIS”
PROBLEMS OF RENEWABLE ENERGY SOURCE
STORAGE
DISTRIBUTION IN LARGE
SCALE
COST
7.
8. GENERAL MECHANISM
1.LIGHT CAPTURE AND MOVING THE
ELECTRONS TO THE REACTION CENTRES.
2.SPLITTING WATER INTO HYDROGEN AND
OXYGEN.
3.REDUCING CARBON DIOXIDE.
SOURCE: SLIDESHARE
15. ADVANTAGES OF NiOx COATING
• Chemically stable, low susceptibility to
corrosion.
• Transparent and anti-reflective.
• Low cost
PREVENTION OF CORROSION
FINDINGS BY SUN K. et al.
19. HOW CLOSE WE ARE?
MANY SOLAR FUELS EXPERTS MAINTAIN THAT
THE RESEARCH HAS DECADES TO GO
CONSIDERING THE CHALLENGES THEY MIGHT
BE RIGHT
20. HOW AMBITIOUS WE ARE?
COULD PRODUCE H2 FUEL AS WELL AS
REDUCE ATMOSPHEREIC CO2 LEVELS.
IT’S A WIN-WIN.
ALMOST EVERYTHING WE NEED REGARDING
ENERGY CONSUMPTION CAN BE PRODUCED.
21. CONCLUSION
“ WE ARE IN THE FIRST STEPS TOWARDS A
MACHINE THAT CAN DO WHAT PLANTS
DO WITHOUT ALL THE DRAWBACKS,
SOMETHING THAT CAN TAKE THE POSITIVE
ASPECTS OF RENEWABLE ENERGY
SOURCES AND COMBINE THEM WITH
POSITIVE ASPECTS OF CHEMICAL FUELS.”
22. REFERENCES
www.the green age .co.uk/tech/ artificial photosynthesis.com
www.stlaw.edu/people/adamhill.com
• John turner a realizable energy future, science, July 30,1999,at687-897
• Harry Gary, Powering the Planet with Solar Fuel, natural Chemistry ,April 2009, at 7
• Nathan Lewis & Daniel Nocera, Powering the Plant: Chemical Challenges in solar energy
utilization ,P NAS,Oct.24,2006, at 15729-35
• Antonio Regalado, Reinventing the Leaf: The ultimate fuel may not come from or algae but
directly from the sun itself, SCIENTIFIC AMERICAN, October 2010,at 32-358.
• Matthew Kanan & Daniel Nocera, In situ Formation of an Oxygen-Evolution catalyst in
neutral water Containing Phosphate and Co2 , SCIENCE ,Aug. 22,2008, at 1072-75
• Oscar kh as elev & John Turner ,A monolithic Photovoltaic-Photoelectrochemical device for
Hydrogen Production via Water Splitting ,SCIENCE,APRIL 17,1998, at 425-27
• Sunlight Advances Hydrogen-Production Technology, ENERGY INNOVATIONS:SCIENCES AND
TECHNOLOGY, Winter 2010(published by national renewable Energy Laboratory)