Class information for:
Level 1: CATALYST LAYER//MEMBRANE ELECTRODE ASSEMBLY//CATHODE CATALYST LAYER

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
1 4 PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY 2188495
42 3       ELECTROCHEMISTRY//FUEL CELL//JOURNAL OF ELECTROANALYTICAL CHEMISTRY 105165
19 2             FUEL CELL//OXYGEN REDUCTION REACTION//DIRECT METHANOL FUEL CELL 36706
7862 1                   CATALYST LAYER//MEMBRANE ELECTRODE ASSEMBLY//CATHODE CATALYST LAYER 1344

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CATALYST LAYER authKW 1055112 9% 39% 116
2 MEMBRANE ELECTRODE ASSEMBLY authKW 320793 6% 17% 79
3 CATHODE CATALYST LAYER authKW 241156 2% 43% 24
4 AGGLOMERATE MODEL authKW 237399 1% 56% 18
5 PEMFC authKW 227140 9% 8% 122
6 CATALYST INK authKW 198129 1% 65% 13
7 CATALYST LAYERS authKW 198129 1% 65% 13
8 PROTON EXCHANGE MEMBRANE FUEL CELL authKW 189484 8% 8% 106
9 PLATINUM LOADING authKW 176752 1% 54% 14
10 PLATINUM UTILIZATION authKW 158272 1% 75% 9

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Electrochemistry 90409 69% 0% 933
2 Energy & Fuels 13649 33% 0% 444
3 Materials Science, Coatings & Films 5587 15% 0% 201
4 Chemistry, Physical 3739 36% 0% 486
5 Materials Science, Multidisciplinary 1723 27% 0% 367
6 Nanoscience & Nanotechnology 96 4% 0% 53
7 Engineering, Chemical 86 5% 0% 65
8 Chemistry, Analytical 70 5% 0% 63
9 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 18 1% 0% 9
10 Chemistry, Multidisciplinary 16 6% 0% 76

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UMR6606 73262 1% 31% 10
2 GRP RECH ENERGET MILIEUX IONISES 69395 1% 20% 15
3 JILIN PROV INNOVAT PLATFORM STRAW COMPREHENS UTIL 52757 0% 75% 3
4 CNRS POLYTECH ORLEANS 46897 0% 100% 2
5 ELE OCHEM CHARACTERIZAT S 46897 0% 100% 2
6 HIGH VOLTAGE ENGN ELECT NEW TECH 46897 0% 100% 2
7 MOSCOW ENGINEER TECH 46897 0% 100% 2
8 SHANDONG PROV FLUORINE CHEM MAT 46897 0% 100% 2
9 FUEL CELL 36531 4% 3% 55
10 FUEL CELL INNOVAT 33251 2% 5% 26

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF POWER SOURCES 53576 17% 1% 232
2 JOURNAL OF THE ELECTROCHEMICAL SOCIETY 24631 13% 1% 180
3 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 18866 10% 1% 132
4 ELECTROCHIMICA ACTA 13812 10% 0% 130
5 RUSSIAN JOURNAL OF ELECTROCHEMISTRY 9498 3% 1% 42
6 FUEL CELLS 6691 1% 2% 19
7 JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY 6177 1% 2% 15
8 JOURNAL OF APPLIED ELECTROCHEMISTRY 4038 2% 1% 32
9 JOURNAL OF NEW MATERIALS FOR ELECTROCHEMICAL SYSTEMS 3507 1% 1% 11
10 JOURNAL OF ELECTROANALYTICAL CHEMISTRY 3355 4% 0% 51

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CATALYST LAYER 1055112 9% 39% 116 Search CATALYST+LAYER Search CATALYST+LAYER
2 MEMBRANE ELECTRODE ASSEMBLY 320793 6% 17% 79 Search MEMBRANE+ELECTRODE+ASSEMBLY Search MEMBRANE+ELECTRODE+ASSEMBLY
3 CATHODE CATALYST LAYER 241156 2% 43% 24 Search CATHODE+CATALYST+LAYER Search CATHODE+CATALYST+LAYER
4 AGGLOMERATE MODEL 237399 1% 56% 18 Search AGGLOMERATE+MODEL Search AGGLOMERATE+MODEL
5 PEMFC 227140 9% 8% 122 Search PEMFC Search PEMFC
6 CATALYST INK 198129 1% 65% 13 Search CATALYST+INK Search CATALYST+INK
7 CATALYST LAYERS 198129 1% 65% 13 Search CATALYST+LAYERS Search CATALYST+LAYERS
8 PROTON EXCHANGE MEMBRANE FUEL CELL 189484 8% 8% 106 Search PROTON+EXCHANGE+MEMBRANE+FUEL+CELL Search PROTON+EXCHANGE+MEMBRANE+FUEL+CELL
9 PLATINUM LOADING 176752 1% 54% 14 Search PLATINUM+LOADING Search PLATINUM+LOADING
10 PLATINUM UTILIZATION 158272 1% 75% 9 Search PLATINUM+UTILIZATION Search PLATINUM+UTILIZATION

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 4104 CARBON CORROSION//ACCELERATED STRESS TEST//PROTON EXCHANGE MEMBRANE FUEL CELL
2 67 GAS DIFFUSION LAYER//PEM FUEL CELL//PROTON EXCHANGE MEMBRANE FUEL CELL
3 36677 MULTI REFERENCE ELECTRODE//MICROQUANTITIES//EXTRA POSITIVE ELECTRODE
4 4958 DIRECT METHANOL FUEL CELL//METHANOL CROSSOVER//DMFC
5 29693 PHOSPHORIC ACID FUEL CELL//ANAEROBIC DIGESTER GAS//GRAPHITE BI POLAR PLATES
6 4656 NAFION//GRP POLYME CONDUCTEURS ION//PERFLUOROSULFONATED IONOMER
7 36704 IONCONDUCTIVE MEMBRANE//DRILLING FLUID//PROTON TRANSPORT NUMBER
8 206 METHANOL OXIDATION//METHANOL ELECTROOXIDATION//ETHANOL ELECTROOXIDATION
9 23368 ELE OCATALYSIS//RUTHENIUM CHALCOGENIDE//METHANOL TOLERANCE
10 173 OXYGEN REDUCTION REACTION//ELECTROCATALYST//OXYGEN REDUCTION

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