Class information for:
Level 1: HYDROGEN EVOLUTION REACTION//ALKALINE WATER ELECTROLYSIS//IONIC ACTIVATORS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6884 1356 28.0 55%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1229 8594 HYDROGEN EVOLUTION REACTION//OXYGEN EVOLUTION REACTION//WATER ELECTROLYSIS

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 HYDROGEN EVOLUTION REACTION Author keyword 81 37% 13% 177
2 ALKALINE WATER ELECTROLYSIS Author keyword 33 71% 2% 27
3 IONIC ACTIVATORS Author keyword 30 100% 1% 12
4 HYDROGEN EVOLUTION Author keyword 28 17% 11% 155
5 WATER ELECTROLYSIS Author keyword 13 18% 5% 64
6 ALKALINE ELECTROLYSIS Author keyword 12 52% 1% 16
7 HER Author keyword 11 27% 3% 34
8 IONIC ACTIVATOR Author keyword 8 100% 0% 5
9 FERMI WAVE VECTOR Author keyword 6 80% 0% 4
10 HYDROGEN EVOLUTION REACTION HER Author keyword 6 40% 1% 12

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 HYDROGEN EVOLUTION REACTION 81 37% 13% 177 Search HYDROGEN+EVOLUTION+REACTION Search HYDROGEN+EVOLUTION+REACTION
2 ALKALINE WATER ELECTROLYSIS 33 71% 2% 27 Search ALKALINE+WATER+ELECTROLYSIS Search ALKALINE+WATER+ELECTROLYSIS
3 IONIC ACTIVATORS 30 100% 1% 12 Search IONIC+ACTIVATORS Search IONIC+ACTIVATORS
4 HYDROGEN EVOLUTION 28 17% 11% 155 Search HYDROGEN+EVOLUTION Search HYDROGEN+EVOLUTION
5 WATER ELECTROLYSIS 13 18% 5% 64 Search WATER+ELECTROLYSIS Search WATER+ELECTROLYSIS
6 ALKALINE ELECTROLYSIS 12 52% 1% 16 Search ALKALINE+ELECTROLYSIS Search ALKALINE+ELECTROLYSIS
7 HER 11 27% 3% 34 Search HER Search HER
8 IONIC ACTIVATOR 8 100% 0% 5 Search IONIC+ACTIVATOR Search IONIC+ACTIVATOR
9 FERMI WAVE VECTOR 6 80% 0% 4 Search FERMI+WAVE+VECTOR Search FERMI+WAVE+VECTOR
10 HYDROGEN EVOLUTION REACTION HER 6 40% 1% 12 Search HYDROGEN+EVOLUTION+REACTION+HER Search HYDROGEN+EVOLUTION+REACTION+HER

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 CIRCUIT POTENTIAL DECAY 72 93% 2% 27
2 COMPOSITE COATED ELECTRODE 65 85% 3% 34
3 ALKALINE WATER ELECTROLYSIS 54 49% 6% 81
4 WATER ELECTROLYSIS 53 28% 12% 159
5 FARADAIC REACTIONS 49 60% 4% 53
6 NI AL ELECTRODES 37 100% 1% 14
7 HYDROGEN EVOLUTION REACTION 33 23% 9% 124
8 POWDER ELECTRODES 24 67% 2% 22
9 COBALT MOLYBDENUM 24 57% 2% 28
10 P ELECTRODES 23 86% 1% 12

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Recent progress in alkaline water electrolysis for hydrogen production and applications 2010 279 92 39%
Electrocatalysis developments for hydrogen evolution reaction in alkaline solutions - A Review 2015 4 135 66%
The intensification technologies to water electrolysis for hydrogen production - A review 2014 27 123 17%
Influencing factors of water electrolysis electrical efficiency 2012 19 40 45%
Electrical Efficiency of Electrolytic Hydrogen Production 2012 13 37 54%
Hypo-hyper-d-electronic interactive nature of interionic synergism in catalysis and electrocatalysis for hydrogen reactions 2001 73 52 50%
The electrocatalytic behaviour of electroless Ni-P alloys 2007 39 83 34%
REVIEWS OF APPLIED ELECTROCHEMISTRY .17. 9 YEARS OF RESEARCH AND DEVELOPMENT ON ADVANCED WATER ELECTROLYSIS - A REVIEW OF THE RESEARCH-PROGRAM OF THE COMMISSION-OF-THE-EUROPEAN-COMMUNITIES 1988 77 4 75%
Hydrogen evolution on conducting polymer electrodes in acidic media 2006 11 27 48%
HYDROGEN PRODUCTION BY ALKALINE WATER ELECTROLYSIS 2013 6 155 30%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PHYS ENGN ADV MAT CEFEMA 2 67% 0.1% 2
2 REAL SAMPLES ANAL 2 67% 0.1% 2
3 DICHI 2 50% 0.2% 3
4 MAT ELE OCHEM GRP 2 31% 0.4% 5
5 ENVIRONM MANAGEMENT AGR 2 12% 0.9% 12
6 DIPARTIMENTO SCI MAT INGN CHIM DICHI 1 38% 0.2% 3
7 NANYO S 1 50% 0.1% 2
8 RENEWABLE ENERGY TECHNOL GRP 1 100% 0.1% 2
9 KATEDRA CHEM TECHNOL NIEORGAN 1 30% 0.2% 3
10 ENERGY ENGN MANAGEMENT 1 40% 0.1% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000184359 HYDROGEN EVOLUTION REACTION//HYDROGEN EVOLUTION CATHODE//ALL PH VALUES
2 0.0000174555 NI W ALLOYS//INDUCED CODEPOSITION//NI W ALLOY
3 0.0000164546 CHLORATE MANUFACTURE//CHLORATE PRODUCTION//CHROMIUM HYDROXIDE FILM
4 0.0000161969 METAL AIR BATTERY//BI FUNCTIONAL ELECTRODE//PULSED REACTIVE CROSSED BEAM LASER ABLATION
5 0.0000095907 IRIDIUM OXIDE//WATER ELECTROLYSIS//CHLORINE EVOLUTION
6 0.0000089787 ROD MILLING//ADV MAT SENDAI//RANEY TYPE NICKEL CATALYSTS
7 0.0000087764 ROUGH ELECTRODE//CAPACITANCE DISPERSION//FRACTAL ELECTRODES
8 0.0000086201 ADIABATIC ELECTRODE PROCESSES//FROZEN ELECTROLYTE//FIZIKAI KEMIAI RADIOL TANSZEK
9 0.0000077679 GAS EVOLVING ELECTRODES//BUBBLE COVERAGE//GAS EVOLVING ELECTRODE
10 0.0000075609 ELECTROCATALYTIC HYDROGENATION//ELECTROCATALYTIC HYDROGENATION ECH//RECH ELE OCHIM ELE OCATALYSE