Classification
CXXE - Thermal and photochemical hydrogen production
ESB - Hydrogen energy
9
CXX - Hydrogen production - chemistry and technology
2
CNW - Electrochemical energy production and conversion
1
CXXL - Electrochemical hydrogen production
1
ETF - Fuel cells - general
1
FGN - Nanotechnology
1
LTT - Enzyme technology, protein engineering
1