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Feb 02
How topological surfaces boost clean energy catalysts
AI-Generated from
Phys.org - News And Articles On Science And Technology
1.
What is the oxygen reduction reaction (ORR) key process in?
A
Solar panels
B
Fuel cells and metal-air batteries
C
Wind turbines
D
Hydroelectric power
2.
Why is finding catalysts for ORR important?
A
To increase costs
B
To limit efficiency
C
To reduce our energy footprint
D
To slow down the reaction
3.
What is the main challenge in reducing our energy footprint?
A
Finding catalysts for ORR
B
Increasing costs
C
Slowing down the reaction
D
Limiting efficiency
4.
Which technology is NOT expected to play a central role in a low-carbon energy future?
A
Fuel cells
B
Metal-air batteries
C
Coal power plants
D
Solar panels
5.
Why does ORR proceed slowly on most materials?
A
To increase efficiency
B
To reduce costs
C
To limit energy footprint
D
To speed up the reaction
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