Engineering & Materials Science
Catalysts
100%
Flow batteries
83%
Lignin
60%
Solid oxide fuel cells (SOFC)
59%
Anodes
56%
Oxygen
37%
Electrolytes
35%
Catalyst activity
34%
Doping (additives)
34%
Ethanol
30%
Methanol
30%
Oxidation-Reduction
28%
Perovskite
27%
Cerium oxide
26%
Oxidation
26%
Carbon
23%
Enzymatic hydrolysis
23%
Membranes
22%
Selective catalytic reduction
22%
Depolymerization
21%
Hydrogen
21%
Ions
20%
Monomers
20%
Oxides
20%
Temperature
19%
Nanosheets
16%
Nanotubes
15%
Acids
15%
Carbonates
15%
Alcohols
15%
Cathodes
14%
Phenols
13%
Nanoparticles
13%
Decomposition
13%
Water
13%
Composite materials
13%
Molecules
12%
Coking
12%
Metal-Organic Frameworks
12%
Samarium
12%
Ammonia
11%
Solubility
11%
Electrons
11%
Cellulose
11%
Electrodes
10%
Current density
10%
Nanorods
10%
Metals
10%
Electrochemical oxidation
10%
Carbon Quantum Dots
10%
Chemical Compounds
Catalyst
47%
Lignin
46%
Anode
34%
Dioxygen
25%
5-Hydroxymethylfurfural
25%
Fuel
24%
Ethanolysis
21%
Guaiacol
19%
Reduction
18%
Ethanol
18%
Methanol
17%
Depolymerization
17%
Enzymatic Hydrolysis
16%
Carbon Atom
14%
Hydrogen
13%
Energy
11%
Supporting Electrolyte
11%
Oxidation Reaction
11%
Voltage
11%
Reaction Yield
10%
Surface
10%
Cathode
10%
Composite Material
10%
Monomer
10%
Decomposition
9%
Oxidative Esterification
9%
Resistance
9%
Oxide
8%
Ammonia
8%
Current Density
8%
2,5-diformylfuran
8%
Energy Storage
8%
Ion
8%
Nanotube
8%
Compound Mobility
7%
Metal Oxide
7%
Imide
7%
Solvent
7%
Nanosheet
7%
Time
7%
Porosity
6%
Nanoparticle
6%
Phenol
6%
Electrochemical Oxidation
6%
Nanorod
6%
Vanillin
6%
Aromatic Compound
6%
Solubility
6%
Alloy
5%
Physics & Astronomy
solid oxide fuel cells
29%
electric batteries
27%
anodes
20%
electrolytes
13%
performance
11%
membranes
11%
catalysts
11%
oxygen
10%
methyl alcohol
10%
water splitting
8%
electrochemical oxidation
8%
vermiculite
8%
carbonates
7%
cells
7%
catalytic activity
7%
radiant flux density
6%
perovskites
6%
samarium
6%
hematite
6%
synthesis gas
5%
composite materials
5%
crossovers
5%