Class information for:
Level 2: HYDROGEN EVOLUTION REACTION//OXYGEN EVOLUTION REACTION//WATER ELECTROLYSIS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
1229 8594 35.4 71%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
46 94596 LITHIUM ION BATTERY//LITHIUM ION BATTERIES//JOURNAL OF POWER SOURCES

Classes in level below (level 1)


ID, lev. below Publications Label for level below
3967 1796 PHOTOELECTROCHEMICAL WATER SPLITTING//WATER SPLITTING//SOLAR WATER SPLITTING
4951 1630 IRIDIUM OXIDE//WATER ELECTROLYSIS//CHLORINE EVOLUTION
5474 1553 CLIMATE CHANGE GLOBAL WARMING//WATER OXIDATION//WATER OXIDATION CATALYSIS
6884 1356 HYDROGEN EVOLUTION REACTION//ALKALINE WATER ELECTROLYSIS//IONIC ACTIVATORS
11223 933 CO3O4//COBALT OXIDE//CO3O4 NANORODS
12801 817 METAL AIR BATTERY//BI FUNCTIONAL ELECTRODE//PULSED REACTIVE CROSSED BEAM LASER ABLATION
17993 509 HYDROGEN EVOLUTION REACTION//HYDROGEN EVOLUTION CATHODE//ALL PH VALUES

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 259 59% 3% 287
2 OXYGEN EVOLUTION REACTION Author keyword 161 62% 2% 166
3 WATER ELECTROLYSIS Author keyword 154 55% 2% 192
4 WATER SPLITTING Author keyword 129 27% 5% 403
5 WATER OXIDATION Author keyword 107 43% 2% 190
6 CLIMATE CHANGE GLOBAL WARMING Address 88 80% 1% 55
7 HYDROGEN EVOLUTION Author keyword 65 25% 3% 230
8 CO3O4 Author keyword 55 33% 2% 138
9 ALKALINE WATER ELECTROLYSIS Author keyword 52 82% 0% 31
10 OXYGEN EVOLUTION Author keyword 48 22% 2% 198

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 259 59% 3% 287 Search HYDROGEN+EVOLUTION+REACTION Search HYDROGEN+EVOLUTION+REACTION
2 OXYGEN EVOLUTION REACTION 161 62% 2% 166 Search OXYGEN+EVOLUTION+REACTION Search OXYGEN+EVOLUTION+REACTION
3 WATER ELECTROLYSIS 154 55% 2% 192 Search WATER+ELECTROLYSIS Search WATER+ELECTROLYSIS
4 WATER SPLITTING 129 27% 5% 403 Search WATER+SPLITTING Search WATER+SPLITTING
5 WATER OXIDATION 107 43% 2% 190 Search WATER+OXIDATION Search WATER+OXIDATION
6 HYDROGEN EVOLUTION 65 25% 3% 230 Search HYDROGEN+EVOLUTION Search HYDROGEN+EVOLUTION
7 CO3O4 55 33% 2% 138 Search CO3O4 Search CO3O4
8 ALKALINE WATER ELECTROLYSIS 52 82% 0% 31 Search ALKALINE+WATER+ELECTROLYSIS Search ALKALINE+WATER+ELECTROLYSIS
9 OXYGEN EVOLUTION 48 22% 2% 198 Search OXYGEN+EVOLUTION Search OXYGEN+EVOLUTION
10 IRIDIUM OXIDE 46 40% 1% 90 Search IRIDIUM+OXIDE Search IRIDIUM+OXIDE

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 OXYGEN EVOLVING CATALYST 406 79% 3% 260
2 EVOLVING CATALYST 300 95% 1% 99
3 OXYGEN EVOLUTION 241 36% 6% 547
4 PHOTOANODES 238 51% 4% 331
5 OXYGEN EVOLUTION REACTION 232 66% 2% 212
6 ACTIVE EDGE SITES 212 74% 2% 156
7 ALKALINE WATER ELECTROLYSIS 179 76% 1% 126
8 WATER ELECTROLYSIS 175 48% 3% 268
9 EVOLUTION REACTION 148 51% 2% 209
10 ELECTROCHEMICAL EVOLUTION 123 92% 1% 48

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Solar Water Splitting Cells 2010 1411 207 50%
Solar Water Splitting: Progress Using Hematite (alpha-Fe2O3) Photoelectrodes 2011 561 114 66%
The Artificial Leaf 2012 316 49 65%
Inorganic nanostructures for photoelectrochemical and photocatalytic water splitting 2013 289 280 44%
A mini review of NiFe-based materials as highly active oxygen evolution reaction electrocatalysts 2015 8 77 70%
Water Oxidation at Electrodes Modified with Earth-Abundant Transition-Metal Catalysts 2015 7 324 72%
Design of electrocatalysts for oxygen- and hydrogen-involving energy conversion reactions 2015 16 265 30%
Visible-light driven heterojunction photocatalysts for water splitting - a critical review 2015 12 170 38%
Photoelectrochemical cells for solar hydrogen production: current state of promising photoelectrodes, methods to improve their properties, and outlook 2013 139 210 61%
Nanostructured hydrotreating catalysts for electrochemical hydrogen evolution 2014 59 77 58%

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 CLIMATE CHANGE GLOBAL WARMING 88 80% 0.6% 55
2 JOINT ARTIFICIAL PHOTOSYNTH 47 48% 0.8% 72
3 CONTROLLED PHOTOBIOSYNTH 18 83% 0.1% 10
4 DUT KTH JOINT EDUC MOL DEVICES 13 25% 0.5% 45
5 TRINITY ELE OCHEM ENERGY CONVERS ELE OCATAL 11 100% 0.1% 6
6 HYDROGEN ENERGY PLASMA TECHNOL 7 38% 0.2% 15
7 INORGAN SYNTH CATALYSIS 7 30% 0.2% 20
8 MOL ENGN OPTOELECT NANOMAT 7 67% 0.1% 6
9 EPFL ISIC LSCI 6 50% 0.1% 9
10 INT RENEWABLE ENERGY 6 21% 0.3% 26

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000019829 FYS CHEM//INERT SEMICONDUCTOR REDOX ELECTROLYTE//KINETICS OF REDOX REACTIONS
2 0.0000017063 NICKEL HYDROXIDE//FERRATEVI//FERRATE
3 0.0000012707 ELECTROCOAGULATION//VANADIUM REDOX FLOW BATTERY//ELECTRO FENTON
4 0.0000012266 NICKEL OXIDE//NIO//NIO THIN FILMS
5 0.0000011581 MOS2//TRANSITION METAL DICHALCOGENIDES//PHOSPHORENE
6 0.0000010288 MANGANESE DIOXIDE//MN3O4//CRYPTOMELANE
7 0.0000009667 SUPERCAPACITOR//SUPERCAPACITORS//ELECTROCHEMICAL CAPACITOR
8 0.0000009602 DIRECT METHANOL FUEL CELL//PEMFC//OXYGEN REDUCTION REACTION
9 0.0000009504 FORMIC ACID OXIDATION//DIRECT FORMIC ACID FUEL CELL//UNDERPOTENTIAL DEPOSITION
10 0.0000009272 PHOTOCATALYSIS//PHOTOCATALYST//TIO2