Class information for:
Level 1: HYDROGEN STORAGE ALLOY//METAL HYDRIDE ELECTRODE//HYDROGEN STORAGE ALLOYS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
239 3758 19.7 65%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
381 16443 HYDROGEN STORAGE MATERIALS//HYDROGEN STORAGE ALLOY//HYDROGEN STORAGE

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 STORAGE ALLOY Author keyword 470 65% 12% 446
2 METAL HYDRIDE ELECTRODE Author keyword 275 83% 4% 154
3 HYDROGEN STORAGE ALLOYS Author keyword 125 57% 4% 146
4 NI MH BATTERY Author keyword 120 63% 3% 122
5 ENERGY CONVERS DEVICES INC Address 85 100% 1% 26
6 LA MG NI SYSTEM ELECTRODE ALLOY Author keyword 81 96% 1% 25
7 V BASED SOLID SOLUTION Author keyword 80 100% 1% 25
8 P C ISOTHERM Author keyword 65 95% 1% 21
9 HYDROGEN ABSORBING MATERIALS Author keyword 64 29% 5% 182
10 HIGH RATE DISCHARGEABILITY Author keyword 56 85% 1% 29

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 STORAGE ALLOY 470 65% 12% 446 Search HYDROGEN+STORAGE+ALLOY Search HYDROGEN+STORAGE+ALLOY
2 METAL HYDRIDE ELECTRODE 275 83% 4% 154 Search METAL+HYDRIDE+ELECTRODE Search METAL+HYDRIDE+ELECTRODE
3 HYDROGEN STORAGE ALLOYS 125 57% 4% 146 Search HYDROGEN+STORAGE+ALLOYS Search HYDROGEN+STORAGE+ALLOYS
4 NI MH BATTERY 120 63% 3% 122 Search NI+MH+BATTERY Search NI+MH+BATTERY
5 LA MG NI SYSTEM ELECTRODE ALLOY 81 96% 1% 25 Search LA+MG+NI+SYSTEM+ELECTRODE+ALLOY Search LA+MG+NI+SYSTEM+ELECTRODE+ALLOY
6 V BASED SOLID SOLUTION 80 100% 1% 25 Search V+BASED+SOLID+SOLUTION Search V+BASED+SOLID+SOLUTION
7 P C ISOTHERM 65 95% 1% 21 Search P+C+ISOTHERM Search P+C+ISOTHERM
8 HYDROGEN ABSORBING MATERIALS 64 29% 5% 182 Search HYDROGEN+ABSORBING+MATERIALS Search HYDROGEN+ABSORBING+MATERIALS
9 HIGH RATE DISCHARGEABILITY 56 85% 1% 29 Search HIGH+RATE+DISCHARGEABILITY Search HIGH+RATE+DISCHARGEABILITY
10 NICKEL METAL HYDRIDE BATTERY 52 46% 2% 84 Search NICKEL+METAL+HYDRIDE+BATTERY Search NICKEL+METAL+HYDRIDE+BATTERY

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 METAL HYDRIDE ELECTRODES 622 85% 9% 330
2 HYDROGEN STORAGE ALLOYS 381 69% 9% 322
3 LAMG2NI9 273 90% 3% 118
4 HYDRIDE ELECTRODES 193 79% 3% 124
5 LANI5 177 52% 6% 242
6 ELECTRODE ALLOYS 146 77% 3% 101
7 LAVES PHASE ALLOYS 140 77% 3% 96
8 NIMH BATTERY APPLICATION 124 100% 1% 35
9 PUNI3 TYPE STRUCTURE 109 92% 1% 44
10 CR V ALLOYS 99 88% 1% 46

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Rare earth-Mg-Ni-based hydrogen storage alloys as negative electrode materials for Ni/MH batteries 2011 96 118 92%
Electrochemical behavior of metal hydrides 2001 167 169 74%
Recent progress in hydrogen storage alloys for nickel/metal hydride secondary batteries 2009 87 90 61%
Hydrogen absorption by Laves phase related BCC solid solution 1998 267 25 68%
The Current Status of Hydrogen Storage Alloy Development for Electrochemical Applications 2013 14 183 76%
Kinetic and thermodynamic studies of hydrogen storage alloys as negative electrode materials for Ni/MH batteries: a review 2014 5 208 85%
Intermetallic compounds as negative electrodes of Ni/MH batteries 2001 68 73 75%
Research Progress of R-Mg-Ni-Based Hydrogen Storage Electrode Alloys 2012 5 41 98%
Effect of Mg on the hydrogen storage characteristics of M1(1-x)Mg(x)Ni(2.4)Co(0.6) (x=0-0.6) alloys 2006 10 12 100%
Effect of substituting B for Ni on electrochemical kinetic properties of AB(5)-type hydrogen storage alloys for high-power nickel/metal hydride batteries 2011 5 26 96%

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 ENERGY CONVERS DEVICES INC 85 100% 0.7% 26
2 CHIM MET TER RA 24 35% 1.5% 56
3 HYDROGEN STORAGE MAT 13 80% 0.2% 8
4 GLVT 13 69% 0.3% 11
5 ISCSA 11 37% 0.6% 23
6 FRONTIER PL SCI 11 78% 0.2% 7
7 LMMP 9 64% 0.2% 9
8 EQUIPE HYDRU METALL 8 100% 0.1% 5
9 MECAN MAT PROCEDES 7 43% 0.3% 13
10 EDUC MINIST NONFERROUS MET MAT PROC TECHNO 6 80% 0.1% 4

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000229771 TIFE//COURSE PL SCI//TIFE INTERMETALLIC COMPOUND
2 0.0000197142 METAL HYDRIDE//HYDROGEN COMPRESSOR//HYDRIDE CONTAINER
3 0.0000131712 MET HYDRIDES//INTERMETALLIC HYDRIDES//MET HYBRIDES
4 0.0000121922 MAGNESIUM HYDRIDE//HYDROGEN STORAGE//HYDRIDING COMBUSTION SYNTHESIS
5 0.0000107545 CO B ALLOY//ALKALINE SECONDARY BATTERY//FARADAIC REDOX
6 0.0000088682 MOLECULAR FIELD THEORY//LANTHANIDE INTERMETALLIC COMPOUND//R FE COMPOUNDS
7 0.0000060883 YMN2//C15 LAVES PHASE//CMTR
8 0.0000058527 TI ZR NI ALLOY//TI ZR NI CU ALLOY//TI ZR NI
9 0.0000056825 NICKEL HYDROXIDE//NICKEL HYDROXIDE ELECTRODE//ALPHA NIOH2
10 0.0000055195 GILL CHAIR CHEM//THIOPHENE HYDRODESULFURIZATION HDS//CANI5