Class information for:
Level 1: NICKEL HYDROXIDE//NICKEL HYDROXIDE ELECTRODE//ALPHA NICKEL HYDROXIDE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
8180 1283 24.2 62%


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
91 3       LITHIUM ION BATTERY//JOURNAL OF POWER SOURCES//ELECTROCHEMISTRY 76770
1483 2             LAYERED DOUBLE HYDROXIDES//LAYERED DOUBLE HYDROXIDE//HYDROTALCITE 7633
8180 1                   NICKEL HYDROXIDE//NICKEL HYDROXIDE ELECTRODE//ALPHA NICKEL HYDROXIDE 1283

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 NICKEL HYDROXIDE authKW 2451083 16% 50% 205
2 NICKEL HYDROXIDE ELECTRODE authKW 504254 2% 76% 28
3 ALPHA NICKEL HYDROXIDE authKW 472676 2% 83% 24
4 ALPHA NIOH2 authKW 411362 2% 79% 22
5 SPHERICAL NICKEL HYDROXIDE authKW 285580 1% 100% 12
6 NIOH2 authKW 205904 2% 29% 30
7 SPHERICAL NIOH2 authKW 190387 1% 100% 8
8 NICKEL ELECTRODE authKW 152274 2% 27% 24
9 PROTON DIFFUSION COEFFICIENT authKW 138459 1% 73% 8
10 ALKALINE BATTERIES authKW 138427 2% 24% 24

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 45663 50% 0% 644
2 Energy & Fuels 4623 20% 0% 253
3 Materials Science, Multidisciplinary 3618 38% 0% 490
4 Materials Science, Coatings & Films 3595 12% 0% 159
5 Chemistry, Physical 2956 33% 0% 426
6 Metallurgy & Metallurgical Engineering 601 8% 0% 104
7 Chemistry, Multidisciplinary 108 9% 0% 116
8 Physics, Condensed Matter 77 6% 0% 81
9 Nanoscience & Nanotechnology 70 4% 0% 45
10 Chemistry, Inorganic & Nuclear 67 4% 0% 47

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 HENAN PROV SUR E INTER E 71389 0% 50% 6
2 ENERGY PROC ENGN IEV 47597 0% 100% 2
3 INVEST DESARROLLO CIENCIA TECNOL MAT CITEMA 42835 0% 60% 3
4 NEW ENERGY MAT CHEM 42123 3% 5% 35
5 ELE OCHEM HYDROGEN ENERGY 39657 0% 33% 5
6 ALCOY HIGHER ENGN 31730 0% 67% 2
7 ACT OXIDANTS 23798 0% 100% 1
8 BEIJING CORROSIONEROSION SURF TECHNOL 23798 0% 100% 1
9 BOOK P ERVAT SECT 23798 0% 100% 1
10 CC003 23798 0% 100% 1

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 44418 16% 1% 206
2 JOURNAL OF THE ELECTROCHEMICAL SOCIETY 17048 11% 0% 147
3 JOURNAL OF APPLIED ELECTROCHEMISTRY 8243 4% 1% 45
4 ELECTROCHIMICA ACTA 4094 5% 0% 69
5 JOURNAL OF SOLID STATE ELECTROCHEMISTRY 3439 2% 1% 24
6 RARE METAL MATERIALS AND ENGINEERING 2184 3% 0% 34
7 JOURNAL OF NEW MATERIALS FOR ELECTROCHEMICAL SYSTEMS 1960 1% 1% 8
8 ELECTROCHEMISTRY 1725 1% 1% 13
9 INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 1688 3% 0% 38
10 IONICS 1339 1% 0% 12

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 NICKEL HYDROXIDE 2451083 16% 50% 205 Search NICKEL+HYDROXIDE Search NICKEL+HYDROXIDE
2 NICKEL HYDROXIDE ELECTRODE 504254 2% 76% 28 Search NICKEL+HYDROXIDE+ELECTRODE Search NICKEL+HYDROXIDE+ELECTRODE
3 ALPHA NICKEL HYDROXIDE 472676 2% 83% 24 Search ALPHA+NICKEL+HYDROXIDE Search ALPHA+NICKEL+HYDROXIDE
4 ALPHA NIOH2 411362 2% 79% 22 Search ALPHA+NIOH2 Search ALPHA+NIOH2
5 SPHERICAL NICKEL HYDROXIDE 285580 1% 100% 12 Search SPHERICAL+NICKEL+HYDROXIDE Search SPHERICAL+NICKEL+HYDROXIDE
6 NIOH2 205904 2% 29% 30 Search NIOH2 Search NIOH2
7 SPHERICAL NIOH2 190387 1% 100% 8 Search SPHERICAL+NIOH2 Search SPHERICAL+NIOH2
8 NICKEL ELECTRODE 152274 2% 27% 24 Search NICKEL+ELECTRODE Search NICKEL+ELECTRODE
9 PROTON DIFFUSION COEFFICIENT 138459 1% 73% 8 Search PROTON+DIFFUSION+COEFFICIENT Search PROTON+DIFFUSION+COEFFICIENT
10 ALKALINE BATTERIES 138427 2% 24% 24 Search ALKALINE+BATTERIES Search ALKALINE+BATTERIES

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 HALL, DS , LOCKWOOD, DJ , BOCK, C , MACDOUGALL, BR , (2015) NICKEL HYDROXIDES AND RELATED MATERIALS: A REVIEW OF THEIR STRUCTURES, SYNTHESIS AND PROPERTIES.PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES. VOL. 471. ISSUE 2174. P. - 119 60% 32
2 SHRUTHI, B , RAJU, VB , MADHU, BJ , (2015) SYNTHESIS, SPECTROSCOPIC AND ELECTROCHEMICAL PERFORMANCE OF PASTED BETA-NICKEL HYDROXIDE ELECTRODE IN ALKALINE ELECTROLYTE.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY. VOL. 135. ISSUE . P. 683 -689 45 92% 20
3 LI, J , SHANGGUAN, EB , GUO, D , TIAN, M , WANG, YB , LI, QM , CHANG, ZR , YUAN, XZ , WANG, HJ , (2014) SYNTHESIS, CHARACTERIZATION AND ELECTROCHEMICAL PERFORMANCE OF HIGH-DENSITY ALUMINUM SUBSTITUTED ALPHA-NICKEL HYDROXIDE CATHODE MATERIAL FOR NICKEL-BASED RECHARGEABLE BATTERIES.JOURNAL OF POWER SOURCES. VOL. 270. ISSUE . P. 121 -130 43 90% 10
4 SHANGGUAN, EB , CHANG, ZR , TANG, HW , YUAN, XZ , WANG, HJ , (2011) COMPARATIVE STRUCTURAL AND ELECTROCHEMICAL STUDY OF HIGH DENSITY SPHERICAL AND NON-SPHERICAL NI(OH)(2) AS CATHODE MATERIALS FOR NI-METAL HYDRIDE BATTERIES.JOURNAL OF POWER SOURCES. VOL. 196. ISSUE 18. P. 7797-7805 42 95% 16
5 LI, YW , YAO, JH , ZHU, YX , ZOU, ZG , WANG, HB , (2012) SYNTHESIS AND ELECTROCHEMICAL PERFORMANCE OF MIXED PHASE ALPHA/BETA NICKEL HYDROXIDE.JOURNAL OF POWER SOURCES. VOL. 203. ISSUE . P. 177-183 38 95% 30
6 AGHAZADEH, M , GHAEMI, M , SABOUR, B , DALVAND, S , (2014) ELECTROCHEMICAL PREPARATION OF ALPHA-NI(OH)(2) ULTRAFINE NANOPARTICLES FOR HIGH-PERFORMANCE SUPERCAPACITORS.JOURNAL OF SOLID STATE ELECTROCHEMISTRY. VOL. 18. ISSUE 6. P. 1569 -1584 45 73% 20
7 ALSABET, M , GRDEN, M , JERKIEWICZ, G , (2015) ELECTROCHEMICAL GROWTH OF SURFACE OXIDES ON NICKEL. PART 3: FORMATION OF BETA-NIOOH IN RELATION TO THE POLARIZATION POTENTIAL, POLARIZATION TIME, AND TEMPERATURE.ELECTROCATALYSIS. VOL. 6. ISSUE 1. P. 60 -71 49 63% 8
8 SHRUTHI, B , MADHU, BJ , RAJU, VB , (2016) INFLUENCE OF TIO2 ON THE ELECTROCHEMICAL PERFORMANCE OF PASTED TYPE BETA-NICKEL HYDROXIDE ELECTRODE IN ALKALINE ELECTROLYTE.JOURNAL OF ENERGY CHEMISTRY. VOL. 25. ISSUE 1. P. 41 -48 44 71% 1
9 YANG, LJ , GAO, XP , WU, QD , ZHU, HY , PAN, GL , (2007) PHASE DISTRIBUTION AND ELECTROCHEMICAL PROPERTIES OF AL-SUBSTITUTED NICKEL HYDROXIDES.JOURNAL OF PHYSICAL CHEMISTRY C. VOL. 111. ISSUE 12. P. 4614-4619 40 98% 30
10 WU, QD , LIU, S , LI, L , YAN, TY , GAO, XP , (2009) HIGH-TEMPERATURE ELECTROCHEMICAL PERFORMANCE OF AL-ALPHA-NICKEL HYDROXIDES MODIFIED BY METALLIC COBALT OR Y(OH)(3).JOURNAL OF POWER SOURCES. VOL. 186. ISSUE 2. P. 521-527 36 100% 14

Classes with closest relation at Level 1


Rank Class id link
1 6951 NICKEL OXIDE//NIO//NIO THIN FILMS
2 18841 UREA ELECTROLYSIS//UREA ELECTROOXIDATION//ORGAN MAT FIBER ENGN
3 34193 CADMIUM ELECTRODE//BORON LITHIUM POTASSIUM CESIUM RUBIDIUM//CADMIUM DENDRITE
4 4610 OXYGEN EVOLUTION REACTION//CLIMATE CHANGE GLOBAL WARMING//WATER OXIDATION
5 1747 HYDROGEN STORAGE ALLOY//METAL HYDRIDE ELECTRODE//NI MH BATTERY
6 24981 UMR 75040//LAYERED COPPER HYDROXIDES//LAYER STRUCTURED COPPER COMPOUNDS
7 14398 ZINC ELECTRODE//INNOVAT BASE ENERGY CHEM MAT STUDENTS TRAI//NI ZN BATTERY
8 29222 IRON AIR BATTERY//FE AIR BATTERY//FE AIR BATTERY ANODE
9 9 SUPERCAPACITOR//ASYMMETRIC SUPERCAPACITOR//ELECTROCHEMICAL CAPACITOR
10 23360 FERRIC HYDROXO COMPLEXES//AMINO CARBOXYLATE//BINARY NI FE HYDROXIDES

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