Engineering & Materials Science
Electrolytes
100%
Ionic conductivity
85%
Solid oxide fuel cells (SOFC)
84%
Fuel cells
77%
Semiconductor materials
58%
Perovskite
50%
Heterojunctions
46%
Band structure
41%
Doping (additives)
38%
Cerium oxide
34%
Temperature
33%
Ions
28%
Ionic conduction
27%
Oxygen vacancies
23%
Protons
20%
Composite materials
16%
Electrochemical properties
14%
Electrodes
14%
Oxides
13%
X ray photoelectron spectroscopy
13%
Oxygen
11%
Lithium compounds
10%
Thulium
10%
Strontium titanates
10%
Sodium Carbonate
9%
Energy gap
8%
Energy conversion
8%
Gadolinium
7%
Scanning electron microscopy
7%
Open circuit voltage
7%
Cathodes
7%
Coking
6%
Crystallinity
6%
Chemical analysis
6%
Characterization (materials science)
6%
Electrolysis
6%
High resolution transmission electron microscopy
6%
Carbonates
6%
Ink
6%
Nanocomposites
5%
Transmission electron microscopy
5%
Membranes
5%
Electrochemical impedance spectroscopy
5%
Printing
5%
Anodes
5%
Electric fields
5%
Sintering
5%
Durability
5%
Lead
5%
Chemical Compounds
Ionic Conductivity
50%
Ceramic
31%
Semiconductor
29%
Electronic Band Structure
25%
Composite Material
10%
Cathode
10%
Proton
9%
Dioxygen
9%
Oxide
9%
Application
8%
Lithium Molecular Entity
8%
Electric Field
7%
Conductivity
6%
Electrocatalytic Activity
6%
Behavior as Electrode
6%
Ink
5%
Band Gap
5%
X-Ray Photoelectron Spectroscopy
5%
Electrolysis
5%
Physics & Astronomy
fuel cells
40%
electrolytes
29%
ion currents
22%
solid oxide fuel cells
19%
ceramics
14%
lithium compounds
9%
radiant flux density
9%
energy conversion
8%
engineering
8%
synthesis gas
7%
electrodes
7%
performance
7%
perovskites
6%
conduction
6%
gadolinium
6%
inks
6%
composite materials
5%
printing
5%
oxides
5%