Classification
ETF - Fuel cells - general
3
CNJ - Electrochemistry - comprehensive works
2
ETC - Energy conversion
2
CNR - Electrodes
1
CNU - Electrochemical synthesis, electrochemical engineering
1
CXXL - Electrochemical hydrogen production
1
ETA - Energy storage
1
ETFD - Solid oxide fuel cells ( SOFC )
1
LKHE - Biochemistry - analytical methods
1