Class information for: |
Basic class information |
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 |
| 886 | 2 | HYDROGEN EVOLUTION REACTION//OXYGEN EVOLUTION REACTION//WATER ELECTROLYSIS | 11596 |
| 26298 | 1 | ALKALINE SECONDARY BATTERY//FARADAIC REDOX//CO B ALLOY | 279 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ALKALINE SECONDARY BATTERY | authKW | 1307132 | 6% | 64% | 18 |
| 2 | FARADAIC REDOX | authKW | 564816 | 2% | 100% | 5 |
| 3 | CO B ALLOY | authKW | 470678 | 2% | 83% | 5 |
| 4 | FE AIR BATTERY ANODE | authKW | 451853 | 1% | 100% | 4 |
| 5 | IRON AIR BATTERY | authKW | 451853 | 1% | 100% | 4 |
| 6 | COB ALLOY ELECTRODE | authKW | 338889 | 1% | 100% | 3 |
| 7 | FE AIR BATTERY | authKW | 338889 | 1% | 100% | 3 |
| 8 | IRON AIR BATTERY ANODE | authKW | 338889 | 1% | 100% | 3 |
| 9 | NICKEL IRON BATTERY | authKW | 338889 | 1% | 100% | 3 |
| 10 | ALKALINE IRON ELECTRODE | authKW | 225926 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Electrochemistry | 14077 | 60% | 0% | 168 |
| 2 | Energy & Fuels | 2886 | 33% | 0% | 93 |
| 3 | Materials Science, Multidisciplinary | 882 | 41% | 0% | 113 |
| 4 | Chemistry, Physical | 848 | 38% | 0% | 105 |
| 5 | Materials Science, Coatings & Films | 467 | 10% | 0% | 27 |
| 6 | Metallurgy & Metallurgical Engineering | 98 | 7% | 0% | 20 |
| 7 | Chemistry, Multidisciplinary | 44 | 11% | 0% | 31 |
| 8 | Nanoscience & Nanotechnology | 38 | 5% | 0% | 14 |
| 9 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 13 | 1% | 0% | 3 |
| 10 | Robotics | 2 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | NEW ENERGY MAT CHEM | 198185 | 13% | 5% | 35 |
| 2 | ADV ENERGY MAT CHEM MOE | 127245 | 7% | 6% | 20 |
| 3 | 101 SECT 2 | 112963 | 0% | 100% | 1 |
| 4 | ADV ENERGY MAT CHEM MOEMOE IRT 0927 | 112963 | 0% | 100% | 1 |
| 5 | CO INNOVAT CHEM CHEM ENGN TIANJIN | 112963 | 0% | 100% | 1 |
| 6 | CT RTC PET REG DE | 112963 | 0% | 100% | 1 |
| 7 | ENERGY WPI I2CNER | 112963 | 0% | 100% | 1 |
| 8 | ENGN ENERGY STORAGE CONVER | 112963 | 0% | 100% | 1 |
| 9 | MIIT CRIT MAT TECHNOL NEW ENERGY CONVER | 112963 | 0% | 100% | 1 |
| 10 | TOYOTA PHYS CHEM | 112963 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF POWER SOURCES | 18468 | 22% | 0% | 62 |
| 2 | ELECTROCHIMICA ACTA | 2659 | 9% | 0% | 26 |
| 3 | JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2460 | 9% | 0% | 26 |
| 4 | ACS ENERGY LETTERS | 2415 | 1% | 1% | 3 |
| 5 | PROTECTION OF METALS | 1241 | 1% | 0% | 4 |
| 6 | JOURNAL OF APPLIED ELECTROCHEMISTRY | 1219 | 3% | 0% | 8 |
| 7 | ELECTROCHEMISTRY COMMUNICATIONS | 1197 | 3% | 0% | 8 |
| 8 | DENKI KAGAKU | 1016 | 2% | 0% | 5 |
| 9 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 738 | 4% | 0% | 12 |
| 10 | ENERGY TECHNOLOGY | 678 | 1% | 0% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ALKALINE SECONDARY BATTERY | 1307132 | 6% | 64% | 18 | Search ALKALINE+SECONDARY+BATTERY | Search ALKALINE+SECONDARY+BATTERY |
| 2 | FARADAIC REDOX | 564816 | 2% | 100% | 5 | Search FARADAIC+REDOX | Search FARADAIC+REDOX |
| 3 | CO B ALLOY | 470678 | 2% | 83% | 5 | Search CO+B+ALLOY | Search CO+B+ALLOY |
| 4 | FE AIR BATTERY ANODE | 451853 | 1% | 100% | 4 | Search FE+AIR+BATTERY+ANODE | Search FE+AIR+BATTERY+ANODE |
| 5 | IRON AIR BATTERY | 451853 | 1% | 100% | 4 | Search IRON+AIR+BATTERY | Search IRON+AIR+BATTERY |
| 6 | COB ALLOY ELECTRODE | 338889 | 1% | 100% | 3 | Search COB+ALLOY+ELECTRODE | Search COB+ALLOY+ELECTRODE |
| 7 | FE AIR BATTERY | 338889 | 1% | 100% | 3 | Search FE+AIR+BATTERY | Search FE+AIR+BATTERY |
| 8 | IRON AIR BATTERY ANODE | 338889 | 1% | 100% | 3 | Search IRON+AIR+BATTERY+ANODE | Search IRON+AIR+BATTERY+ANODE |
| 9 | NICKEL IRON BATTERY | 338889 | 1% | 100% | 3 | Search NICKEL+IRON+BATTERY | Search NICKEL+IRON+BATTERY |
| 10 | ALKALINE IRON ELECTRODE | 225926 | 1% | 100% | 2 | Search ALKALINE+IRON+ELECTRODE | Search ALKALINE+IRON+ELECTRODE |
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 |