Physics & Astronomy
electric batteries
57%
lithium
49%
impedance
42%
carbon
37%
oxygen
33%
cells
30%
cycles
29%
spectroscopy
29%
aerogels
28%
cathodes
26%
porosity
16%
electrodes
13%
formaldehyde
13%
impedance measurement
13%
oxygen ions
12%
pyrolysis
11%
activation
8%
gels
8%
preparation
8%
synthesis
8%
products
7%
polymers
6%
electric potential
6%
ions
5%
Engineering & Materials Science
Lithium-air batteries
100%
Spectroscopy
62%
Carbon
42%
Acoustic impedance
41%
Cathodes
33%
Aerogels
31%
Lithium
24%
Porosity
19%
Oxygen
18%
Electrodes
17%
Formaldehyde
13%
Gels
11%
Pyrolysis
10%
Ions
10%
Chemical activation
10%
Life cycle
9%
Polymers
8%
Electric potential
5%
Chemical Compounds
Impedance Spectroscopy
43%
Cathode
40%
Porosity
32%
Dioxygen
27%
Carbon Atom
26%
Resistance
23%
Resorcinol
20%
Behavior as Electrode
18%
Formaldehyde
16%
Voltage
13%
Pyrolysis
12%
Shape
12%
Gel
11%
Ion
7%