Class information for:
Level 2: SOLID OXIDE FUEL CELL//SOFC//SOLID OXIDE FUEL CELLS

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
204 3       SOLID OXIDE FUEL CELL//SOFC//SOLID OXIDE FUEL CELLS 52299
145 2             SOLID OXIDE FUEL CELL//SOFC//SOLID OXIDE FUEL CELLS 22741
456 1                   CATHODE//SOLID OXIDE FUEL CELLS//COMPOSITE CATHODE 3458
801 1                   SOLID OXIDE FUEL CELL//SOFC//SOLID OXIDE FUEL CELLS 3082
1245 1                   PROTON CONDUCTOR//BARIUM CERATE//BARIUM ZIRCONATE 2783
1424 1                   DOPED CERIA//GADOLINIUM DOPED CERIA//MICRO SOLID OXIDE FUEL CELL 2677
2145 1                   SOLID OXIDE FUEL CELL//SOFC//JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY 2378
3247 1                   OXYGEN PERMEATION//OXYGEN SEPARATION//MIXED CONDUCTOR 2062
7772 1                   MOLTEN CARBONATE FUEL CELL//MCFC//MOLTEN CARBONATE 1355
9977 1                   ELECTROCHEMICAL PROMOTION//NEMCA EFFECT//NEMCA 1134
10051 1                   LANTHANUM GALLATE//LSGM//LAGAO3 1127
15790 1                   GLASS CERAMIC SEALANT//SEALING GLASS//GLASS SEALANT 718
16874 1                   SOLID OXIDE ELECTROLYSIS CELL//SOEC//HIGH TEMPERATURE ELECTROLYSIS 656
22200 1                   COMPOSITE ELECTROLYTE//HUBEI ABORAT INNOVAT ADV MAT//LOW TEMPERATURE SOLID OXIDE FUEL CELLS 413
23109 1                   DIRECT CARBON FUEL CELL//DCFC//CARBON FUEL CELL 379
25054 1                   METAL SUPPORTED SOLID OXIDE FUEL CELL//METAL SUPPORTED//METAL SUPPORT 316
29490 1                   SINGLE CHAMBER SOLID OXIDE FUEL CELL//SINGLE CHAMBER//SINGLE CHAMBER SOFC 203

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLID OXIDE FUEL CELL authKW 2592121 10% 81% 2327
2 SOFC authKW 1817879 8% 75% 1748
3 SOLID OXIDE FUEL CELLS authKW 1577427 6% 81% 1415
4 SOLID STATE IONICS journal 698292 11% 20% 2584
5 JOURNAL OF POWER SOURCES journal 422734 12% 11% 2686
6 ELECTROCHEMISTRY WoSSC 416531 37% 4% 8314
7 PROTON CONDUCTOR authKW 413004 2% 61% 487
8 SOLID OXIDE FUEL CELL SOFC authKW 368834 2% 77% 346
9 MOLTEN CARBONATE FUEL CELL authKW 367894 1% 89% 298
10 OXYGEN PERMEATION authKW 344443 1% 77% 323

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Electrochemistry 416531 37% 4% 8314
2 Energy & Fuels 156656 27% 2% 6228
3 Chemistry, Physical 95620 44% 1% 9913
4 Materials Science, Ceramics 40963 9% 2% 1977
5 Materials Science, Multidisciplinary 32813 29% 0% 6530
6 Materials Science, Coatings & Films 21126 7% 1% 1668
7 Physics, Condensed Matter 18923 17% 0% 3811
8 Engineering, Chemical 4905 8% 0% 1713
9 Metallurgy & Metallurgical Engineering 1929 4% 0% 923
10 Thermodynamics 737 2% 0% 471

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FUEL CELLS SOLID STATE CHEM 111454 1% 55% 147
2 FERMIO 96539 0% 65% 107
3 HIGH TEMP ELE OCHEM 85220 1% 30% 203
4 CAS MAT ENERGY CONVERS 77162 1% 20% 282
5 FUEL CELL 76361 1% 17% 328
6 INNOVAT FUEL CELL BATTERY TECHNOL 61862 0% 51% 88
7 HIGH TEMP ENERGY MAT 49391 1% 31% 114
8 ENERGY CONVERS STORAGE 48424 1% 17% 207
9 UNION FUEL CELL 45599 0% 80% 41
10 MAT SCI ENGN 35900 13% 1% 2869

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLID STATE IONICS 698292 11% 20% 2584
2 JOURNAL OF POWER SOURCES 422734 12% 11% 2686
3 JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY 195633 2% 41% 347
4 FUEL CELLS 182576 2% 32% 408
5 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 141084 7% 7% 1490
6 JOURNAL OF THE ELECTROCHEMICAL SOCIETY 85814 6% 5% 1394
7 IONICS 46546 1% 11% 306
8 JOURNAL OF THE EUROPEAN CERAMIC SOCIETY 21566 2% 4% 399
9 CERAMICS INTERNATIONAL 20490 2% 3% 487
10 DENKI KAGAKU 18568 1% 7% 194

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SOLID OXIDE FUEL CELL 2592121 10% 81% 2327 Search SOLID+OXIDE+FUEL+CELL Search SOLID+OXIDE+FUEL+CELL
2 SOFC 1817879 8% 75% 1748 Search SOFC Search SOFC
3 SOLID OXIDE FUEL CELLS 1577427 6% 81% 1415 Search SOLID+OXIDE+FUEL+CELLS Search SOLID+OXIDE+FUEL+CELLS
4 PROTON CONDUCTOR 413004 2% 61% 487 Search PROTON+CONDUCTOR Search PROTON+CONDUCTOR
5 SOLID OXIDE FUEL CELL SOFC 368834 2% 77% 346 Search SOLID+OXIDE+FUEL+CELL+SOFC Search SOLID+OXIDE+FUEL+CELL+SOFC
6 MOLTEN CARBONATE FUEL CELL 367894 1% 89% 298 Search MOLTEN+CARBONATE+FUEL+CELL Search MOLTEN+CARBONATE+FUEL+CELL
7 OXYGEN PERMEATION 344443 1% 77% 323 Search OXYGEN+PERMEATION Search OXYGEN+PERMEATION
8 PEROVSKITE 315336 6% 17% 1329 Search PEROVSKITE Search PEROVSKITE
9 CATHODE 308118 4% 26% 872 Search CATHODE Search CATHODE
10 MIXED CONDUCTOR 306888 1% 68% 325 Search MIXED+CONDUCTOR Search MIXED+CONDUCTOR

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 2


rank cluster_id2 link
1 1841 ZIRCONIA//ZRO2//YTTRIA STABILIZED ZIRCONIA
2 62 MANGANITES//COLOSSAL MAGNETORESISTANCE//DOUBLE PEROVSKITE
3 3531 ELECTROPHORETIC DEPOSITION//ELECTROPHORETIC DEPOSITION EPD//INDUCTIVE CODEPOSITION
4 3323 AMMONIA SYNTHESIS//AMMONIA DECOMPOSITION//AMMONIA ELECTRO OXIDATION
5 3564 CHARGE OF TRANSPORT//CO1 DELTA O//KIRKENDALL EFFECT
6 540 CO OXIDATION//CERIA//CATALYTIC COMBUSTION
7 576 STEAM REFORMING//METHANOL SYNTHESIS//AUTOTHERMAL REFORMING
8 3836 EUTECTIC CERAMICS//EUTECTIC MATERIALS//AL2O3 YAG
9 2719 SOLID STATE IONICS//SUPERIONIC CONDUCTOR//COMPOSITE SOLID ELECTROLYTE
10 1937 HUMIDITY SENSOR//HYDROGEN SENSOR//SENSORS AND ACTUATORS B-CHEMICAL

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