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Solar Driven Water Splitting
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by
TweetChandni Mehta
on 22 March 2016Transcript of Solar Driven Water Splitting
Solar
Driven
Water
Splitting
Chandni Mehta - Tuesday, 22 March 2016
Any
Questions?
Our
Energy
Needs Today
World energy use by source, 1965-2014. Source: BP Statistical Review of World Energy 2015. Chart by Carbon Brief.
50
250
70
Clean, Renewable & Abundant
Sources of Energy
So what is
Solar-Driven Water-Splitting
& How Does It Work?
BAND GAP THEORY
So how does this help us
split water
?
PRACTICAL CONSIDERATIONS
For Choosing Photocatalysts
CHEAP
ROBUST
ABUNDANT
DISCOVERIES
1972
1983
1984
1985
1998
1999
2002
2006
40
-
2.4
13,000
-
3.1
80.4
-
3.4
-
421
2.4
-
3
2.7
420
-
2.1
1340
-
2.6
So What Happens Now?
Find New Combinations of Photocatalysts
Large Scale Production & Efficiency
Build Entire
Solar Driven Water Splitting
System
CHEAP
ROBUST
ABUNDANT
Full transcriptDriven
Water
Splitting
Chandni Mehta - Tuesday, 22 March 2016
Any
Questions?
Our
Energy
Needs Today
World energy use by source, 1965-2014. Source: BP Statistical Review of World Energy 2015. Chart by Carbon Brief.
50
250
70
Clean, Renewable & Abundant
Sources of Energy
So what is
Solar-Driven Water-Splitting
& How Does It Work?
BAND GAP THEORY
So how does this help us
split water
?
PRACTICAL CONSIDERATIONS
For Choosing Photocatalysts
CHEAP
ROBUST
ABUNDANT
DISCOVERIES
1972
1983
1984
1985
1998
1999
2002
2006
40
-
2.4
13,000
-
3.1
80.4
-
3.4
-
421
2.4
-
3
2.7
420
-
2.1
1340
-
2.6
So What Happens Now?
Find New Combinations of Photocatalysts
Large Scale Production & Efficiency
Build Entire
Solar Driven Water Splitting
System
CHEAP
ROBUST
ABUNDANT