Physics & Astronomy
synthetic fuels
100%
fuel production
89%
electrolysis
62%
recycling
61%
synthesis gas
54%
steam
49%
renewable energy
30%
hydrogen production
29%
solid oxide fuel cells
27%
carbon dioxide
23%
hydrogen
23%
hydrocarbons
21%
carbon monoxide
17%
synthane
17%
economics
16%
cells
16%
grids
12%
fossil fuels
11%
liquid fuels
10%
natural gas
10%
upgrading
10%
supplying
9%
oxides
9%
energy
9%
energy sources
8%
electricity
8%
energy storage
8%
nuclear energy
8%
pressing
8%
resources
7%
purity
6%
industries
6%
electrolytes
6%
membranes
5%
synthesis
5%
protons
5%
products
4%
oxygen
4%
water
4%
profiles
4%
electric potential
4%
gases
3%
Engineering & Materials Science
Synthetic fuels
76%
Electrolysis
62%
Recycling
53%
Synthesis gas
45%
Steam
36%
Hydrogen
35%
Hydrogen production
30%
Solid oxide fuel cells (SOFC)
29%
Feedstocks
27%
Carbon dioxide
25%
Hydrocarbons
23%
Energy security
22%
Renewable energy resources
21%
Carbon monoxide
19%
Temperature
18%
Regenerative fuel cells
13%
Economics
11%
Protons
10%
Steam reforming
10%
Desulfurization
10%
Liquid fuels
10%
Nuclear energy
9%
Greenhouse gases
9%
Fossil fuels
8%
Electrolytes
8%
Methane
8%
Energy storage
7%
Natural gas
7%
Oxides
7%
Membranes
7%
Electric power systems
7%
Oxygen
7%
Electricity
6%
Water
4%
Electric potential
4%
Industry
3%
Chemical Compounds
Recycling
49%
Electrolysis
48%
Fuel
44%
Synthesis Gas
42%
Energy
25%
Hydrogen
22%
Carbon Dioxide
21%
Hydrocarbon
19%
Carbon Monoxide
15%
Nuclear Energy
13%
Greenhouse Gas
11%
Fossil Fuel
10%
Natural Gas
10%
Steam Reforming
10%
Electricity
10%
Oxide
9%
Desulfurization
9%
Energy Storage
7%
Methane
7%
Industry
6%
Voltage
6%
Proton
5%
Liquid
4%
Purity
4%
Dioxygen
4%
Amount
3%