Engineering & Materials Science
Direct carbon fuel cells (DCFC)
100%
Power generation
50%
Carbon
36%
Functional groups
31%
Alternative fuels
27%
Ashes
24%
Oxygen
19%
Electrochemical impedance spectroscopy
14%
Activated carbon
14%
Open circuit voltage
14%
Palm oil
14%
Energy conversion
12%
Fossil fuels
11%
Acids
10%
Biomass
10%
Chemical analysis
7%
Temperature
4%
Earth & Environmental Sciences
fuel cell
66%
biochar
63%
power generation
61%
shell
46%
carbon
33%
alternative fuel
16%
functional group
12%
ash
10%
oxygen
8%
energy conversion
7%
energy
6%
twenty first century
6%
activated carbon
6%
fossil fuel
6%
spectroscopy
5%
chemical composition
5%
acid
4%
cell
4%
biomass
4%
oil
3%
material
2%
temperature
2%
analysis
1%
effect
1%
Physics & Astronomy
fuel cells
69%
carbon
39%
ashes
16%
radiant flux density
11%
performance
11%
fossil fuels
9%
activated carbon
9%
biomass
8%
oxygen
7%
energy conversion
7%
pretreatment
7%
operating temperature
6%
open circuit voltage
6%
oils
5%
acids
5%
chemical composition
5%
impedance
5%
energy
3%
cells
3%
spectroscopy
3%
Chemical Compounds
Carbon Atom
27%
Fuel
24%
Palm Kernel Oil
12%
Fossil Fuel
8%
Electrochemical Reaction
7%
Dioxygen
7%
Energy
7%
Impedance Spectroscopy
5%
Voltage
5%
Acid
2%
Surface
2%