Engineering & Materials Science
Oxygen reduction reaction
100%
Electrocatalysts
96%
Molybdenum
73%
Durability
50%
Reducing agents
41%
Gases
35%
Solid solutions
35%
Carbon monoxide
34%
Proton exchange membrane fuel cells (PEMFC)
34%
Surface active agents
34%
Annealing
31%
Nanoparticles
30%
Fossil fuels
30%
Particle size
29%
Hydrogen
24%
Carbon
23%
Degradation
21%
Metals
20%
Costs
11%
Earth & Environmental Sciences
durability
61%
oxygen
40%
molybdenum
33%
gas
31%
post-treatment
18%
commercialization
18%
fuel cell
17%
solid solution
16%
annealing
16%
carbon monoxide
15%
nanoparticle
14%
fossil fuel
14%
surfactant
14%
hydrogen
12%
particle size
11%
membrane
10%
degradation
10%
metal
9%
atmosphere
9%
carbon
8%
cost
8%
energy
7%
test
6%
method
3%
Chemical Compounds
Alloy
43%
Dioxygen
30%
Reduction
28%
Fossil Fuel
18%
Surface-Active Agent
18%
Inert Atmosphere
17%
Reducing Agent
13%
Carbon Monoxide
13%
Solid Solution
13%
Annealing
12%
Hydrogen
7%
Nanoparticle
7%
Energy
7%
Carbon Atom
7%
Metal
7%