Engineering & Materials Science
Proton exchange membrane fuel cells (PEMFC)
100%
Nanowires
68%
Catalysts
57%
Electrodes
50%
Electrocatalysts
48%
Nanostructures
35%
Fuel cells
35%
Diffusion in gases
32%
Oxygen reduction reaction
30%
Cathodes
25%
Nanoparticles
22%
Electrolytes
20%
Nanorods
18%
Ionomers
17%
Carbon
16%
Reduced Graphene Oxide
13%
Platinum
11%
Nanocomposites
11%
Polymers
10%
Carbonates
10%
Membranes
9%
Single crystals
9%
Graphene oxide
9%
Solid oxide fuel cells (SOFC)
8%
Thin films
8%
Catalyst activity
8%
Adhesion
8%
Water
7%
Cerium oxide
7%
Durability
7%
Oxidation
7%
Plasmas
7%
Anodes
6%
Plasmonics
6%
Temperature
6%
Mass transfer
6%
Electrochemical impedance spectroscopy
6%
Nanoneedles
5%
Protons
5%
Surface treatment
5%
Electric Conductivity
5%
Formic acid fuel cells (FAFC)
5%
Valence bands
5%
Hydrogenolysis
5%
Conduction bands
5%
Hydrothermal synthesis
5%
Photocatalytic activity
5%
Nanospheres
5%
Viruses
5%
Alkaline earth metals
5%
Physics & Astronomy
fuel cells
43%
gaseous diffusion
25%
membranes
20%
nanowires
20%
diffusion electrodes
19%
catalysts
17%
electrolytes
13%
electrodes
12%
performance
11%
protons
10%
polymers
9%
carbon
7%
electrocatalysts
7%
cathodes
7%
nanoparticles
6%
matrices
5%
adhesion
5%
Chemistry
Behavior as Electrode
25%
Catalyst
24%
Nanowire
23%
Nanomaterial
21%
Dioxygen
12%
Graphene Oxide
12%
Diffusion
12%
Nanorod
10%
Gas
10%
Cathode
10%
Nanoparticle
9%
Reduction
9%
Nanocomposite
6%
Application
6%
Fuel
5%
Alloy
5%
Methanol
5%
Oxidation Reaction
5%
Formic Acid
5%