Class information for:
Level 1: DIRECT METHANOL FUEL CELL//METHANOL CROSSOVER//DMFC

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
4874 1710 26.7 78%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
87 3       JOURNAL OF MEMBRANE SCIENCE//FUEL CELL//DESALINATION 77701
46 2             OXYGEN REDUCTION REACTION//FUEL CELL//ELECTROCHEMISTRY 30447
4874 1                   DIRECT METHANOL FUEL CELL//METHANOL CROSSOVER//DMFC 1710

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 DIRECT METHANOL FUEL CELL authKW 2541476 28% 30% 481
2 METHANOL CROSSOVER authKW 1450901 10% 49% 165
3 DMFC authKW 1343442 12% 36% 210
4 PASSIVE DIRECT METHANOL FUEL CELL authKW 720153 3% 92% 44
5 MICROFLUIDIC FUEL CELL authKW 640126 3% 81% 44
6 MICRO FUEL CELL authKW 621491 3% 59% 59
7 PASSIVE DMFC authKW 550950 2% 86% 36
8 MICRO DIRECT METHANOL FUEL CELL authKW 517801 2% 100% 29
9 DIRECT METHANOL FUEL CELL DMFC authKW 495320 4% 42% 66
10 VAPOR FEED authKW 357104 1% 100% 20

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Electrochemistry 104863 66% 1% 1123
2 Energy & Fuels 49699 54% 0% 927
3 Chemistry, Physical 6260 41% 0% 699
4 Materials Science, Multidisciplinary 4384 37% 0% 626
5 Materials Science, Coatings & Films 906 6% 0% 97
6 Nanoscience & Nanotechnology 475 7% 0% 112
7 Thermodynamics 450 5% 0% 81
8 Engineering, Chemical 353 7% 0% 126
9 Instruments & Instrumentation 272 5% 0% 82
10 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 270 2% 0% 31

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 FUEL CELL TECHNOL GRP 67294 0% 54% 7
2 REFRIGERAT AIR CONDITIONING ENERGY ENGN 57349 1% 23% 14
3 FUEL CELL 52026 4% 4% 73
4 ELE OCHEM ENGINE 44276 1% 18% 14
5 MICROSYST MICROSTRUCT MFG 39014 2% 8% 26
6 DIRECT ALCOHOL FUEL CELL 38356 1% 18% 12
7 DEUTCHES ZENTRUM LUFT RAUMFAHRT 35710 0% 100% 2
8 ELE O MAT DEVICE EMD 35710 0% 100% 2
9 IWV3 35706 0% 50% 4
10 MAT PROC ENERGY SYST IWV3 30600 0% 29% 6

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF POWER SOURCES 184704 28% 2% 484
2 JOURNAL OF FUEL CELL SCIENCE AND TECHNOLOGY 48365 3% 6% 48
3 FUEL CELLS 30094 3% 4% 45
4 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 24313 10% 1% 164
5 ELECTROCHIMICA ACTA 9520 7% 0% 121
6 ELECTROCHEMISTRY COMMUNICATIONS 4848 2% 1% 40
7 JOURNAL OF THE ELECTROCHEMICAL SOCIETY 4488 5% 0% 88
8 ELECTROCHEMISTRY 4067 1% 1% 23
9 ELECTROCHEMICAL AND SOLID STATE LETTERS 3965 2% 1% 31
10 INTERNATIONAL JOURNAL OF ENERGY RESEARCH 3285 1% 1% 24

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 DIRECT METHANOL FUEL CELL 2541476 28% 30% 481 Search DIRECT+METHANOL+FUEL+CELL Search DIRECT+METHANOL+FUEL+CELL
2 METHANOL CROSSOVER 1450901 10% 49% 165 Search METHANOL+CROSSOVER Search METHANOL+CROSSOVER
3 DMFC 1343442 12% 36% 210 Search DMFC Search DMFC
4 PASSIVE DIRECT METHANOL FUEL CELL 720153 3% 92% 44 Search PASSIVE+DIRECT+METHANOL+FUEL+CELL Search PASSIVE+DIRECT+METHANOL+FUEL+CELL
5 MICROFLUIDIC FUEL CELL 640126 3% 81% 44 Search MICROFLUIDIC+FUEL+CELL Search MICROFLUIDIC+FUEL+CELL
6 MICRO FUEL CELL 621491 3% 59% 59 Search MICRO+FUEL+CELL Search MICRO+FUEL+CELL
7 PASSIVE DMFC 550950 2% 86% 36 Search PASSIVE+DMFC Search PASSIVE+DMFC
8 MICRO DIRECT METHANOL FUEL CELL 517801 2% 100% 29 Search MICRO+DIRECT+METHANOL+FUEL+CELL Search MICRO+DIRECT+METHANOL+FUEL+CELL
9 DIRECT METHANOL FUEL CELL DMFC 495320 4% 42% 66 Search DIRECT+METHANOL+FUEL+CELL+DMFC Search DIRECT+METHANOL+FUEL+CELL+DMFC
10 VAPOR FEED 357104 1% 100% 20 Search VAPOR+FEED Search VAPOR+FEED

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 LI, XL , FAGHRI, A , (2013) REVIEW AND ADVANCES OF DIRECT METHANOL FUEL CELLS (DMFCS) PART I: DESIGN, FABRICATION, AND TESTING WITH HIGH CONCENTRATION METHANOL SOLUTIONS.JOURNAL OF POWER SOURCES. VOL. 226. ISSUE . P. 223-240 82 91% 103
2 ZHAO, TS , XU, C , CHEN, R , YANG, WW , (2009) MASS TRANSPORT PHENOMENA IN DIRECT METHANOL FUEL CELLS.PROGRESS IN ENERGY AND COMBUSTION SCIENCE. VOL. 35. ISSUE 3. P. 275-292 109 87% 100
3 GOULET, MA , KJEANG, E , (2014) CO-LAMINAR FLOW CELLS FOR ELECTROCHEMICAL ENERGY CONVERSION.JOURNAL OF POWER SOURCES. VOL. 260. ISSUE . P. 186-196 92 74% 26
4 SHRIVASTAVA, NK , THOMBRE, SB , CHADGE, RB , (2016) LIQUID FEED PASSIVE DIRECT METHANOL FUEL CELL: CHALLENGES AND RECENT ADVANCES.IONICS. VOL. 22. ISSUE 1. P. 1 -23 109 63% 2
5 ISMAIL, A , KAMARUDIN, SK , DAUD, WRW , MASDAR, S , YOSFIAH, MR , (2011) MASS AND HEAT TRANSPORT IN DIRECT METHANOL FUEL CELLS.JOURNAL OF POWER SOURCES. VOL. 196. ISSUE 23. P. 9847-9855 96 89% 5
6 ZHAO, TS , CHEN, R , YANG, WW , XU, C , (2009) SMALL DIRECT METHANOL FUEL CELLS WITH PASSIVE SUPPLY OF REACTANTS.JOURNAL OF POWER SOURCES. VOL. 191. ISSUE 2. P. 185-202 75 90% 113
7 MALLICK, RK , THOMBRE, SB , SHRIVASTAVA, NK , (2016) VAPOR FEED DIRECT METHANOL FUEL CELLS (DMFCS): A REVIEW.RENEWABLE & SUSTAINABLE ENERGY REVIEWS. VOL. 56. ISSUE . P. 51 -74 70 89% 2
8 MALLICK, RK , THOMBRE, SB , SHRIVASTAVA, NK , (2015) A CRITICAL REVIEW OF THE CURRENT COLLECTOR FOR PASSIVE DIRECT METHANOL FUEL CELLS.JOURNAL OF POWER SOURCES. VOL. 285. ISSUE . P. 510 -529 71 85% 9
9 BAHRAMI, H , FAGHRI, A , (2013) REVIEW AND ADVANCES OF DIRECT METHANOL FUEL CELLS: PART II: MODELING AND NUMERICAL SIMULATION.JOURNAL OF POWER SOURCES. VOL. 230. ISSUE . P. 303 -320 101 57% 27
10 YOUSEFI, S , ZOHOOR, M , (2014) CONCEPTUAL DESIGN AND STATISTICAL OVERVIEW ON THE DESIGN OF A PASSIVE DMFC SINGLE CELL.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY. VOL. 39. ISSUE 11. P. 5972 -5980 55 96% 17

Classes with closest relation at Level 1


Rank Class id link
1 12162 CATALYST LAYER//MEMBRANE ELECTRODE ASSEMBLY//CATALYST INK
2 2439 METHANOL ELECTROOXIDATION//METHANOL OXIDATION//CO TOLERANCE
3 22729 ELECTROCATALYST SYNTHESIS//METHANOL TOLERANCE//RUTHENIUM CHALCOGENIDE
4 72 GAS DIFFUSION LAYER//PEM FUEL CELL//PROTON EXCHANGE MEMBRANE FUEL CELL
5 14728 DIRECT FORMIC ACID FUEL CELL//FORMIC ACID OXIDATION//FORMIC ACID ELECTROOXIDATION
6 24 PROTON CONDUCTIVITY//PROTON EXCHANGE MEMBRANE//METHANOL PERMEABILITY
7 14276 BIPOLAR PLATE//INTERFACIAL CONTACT RESISTANCE//METALLIC BIPOLAR PLATE
8 3686 METHANOL OXIDATION//ELECTROCATALYST//METHANOL ELECTROOXIDATION
9 3396 ETHANOL ELECTROOXIDATION//ETHANOL OXIDATION//DIRECT ETHANOL FUEL CELL
10 16133 DIRECT BOROHYDRIDE FUEL CELL//BOROHYDRIDE OXIDATION//BOROHYDRIDE ELECTROOXIDATION

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