Mathematics
Energy Efficiency
100%
Fuel Cell
96%
Flooding
89%
Water
58%
Membrane
58%
Water Management
25%
Cell
21%
Review
15%
Optimization
11%
Flow Rate
9%
Gas Flow
9%
Condensation
8%
Flow Field
8%
Control Strategy
8%
Voltage
8%
Manipulation
7%
Monitoring
7%
Strategy
5%
Formulation
4%
Design
4%
Performance
4%
Characterization
3%
Earth & Environmental Sciences
fuel cell
65%
energy efficiency
60%
flooding
46%
membrane
40%
water
17%
water management
14%
research work
9%
dehydration
8%
gas flow
8%
condensation
7%
water budget
7%
flow field
7%
in situ
5%
detection
4%
monitoring
4%
chemical
4%
effect
3%
temperature
3%
rate
2%
Engineering & Materials Science
Proton exchange membrane fuel cells (PEMFC)
64%
Energy efficiency
46%
Water
31%
Water management
19%
Hydrophilicity
10%
Membrane structures
10%
Dehydration
9%
Condensation
7%
Cathodes
7%
Current density
7%
Flow of gases
7%
Anodes
7%
Fuel cells
6%
Membranes
6%
Flow fields
6%
Temperature
5%
Flow rate
5%
Monitoring
4%
Electric potential
3%
Chemical Compounds
Energy
27%
Hydrophilicity
26%
Dehydration
24%
Flow Kinetics
22%
Current Density
21%
Anode
21%
Cathode
21%
Condensation
21%
Voltage
21%
Flow
19%
Pressure
17%
Modification
16%