Engineering & Materials Science
Cell membranes
100%
Direct methanol fuel cells (DMFC)
99%
Methanol
75%
Membranes
62%
Sulfonation
50%
Polyether ether ketones
40%
Proton conductivity
24%
Composite membranes
21%
Sulfuric acid
18%
Open circuit voltage
17%
Protons
17%
Crystalline materials
15%
Pyrolysis
13%
Polymers
10%
Water
8%
Temperature
5%
Physics & Astronomy
fuel cells
85%
methyl alcohol
75%
permeability
65%
ethers
54%
membranes
54%
ketones
32%
radiant flux density
22%
protons
16%
sulfuric acid
15%
thermal decomposition
13%
open circuit voltage
12%
requirements
8%
conductivity
8%
products
7%
composite materials
7%
polymers
7%
water
7%
matrices
6%
cells
6%
performance
5%
temperature
3%
Chemical Compounds
Permeability
59%
Proton
48%
Methanol
45%
Decomposition Temperature
37%
Sulfuric Acid
32%
Voltage
26%
Pyrolysis
25%
Conductivity
24%
Composite Material
18%
Time
13%