| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| international journal of hydrogen energy 2022 | 0.95 | 0.8 | 6014 | 54 | 45 |
| international | 0.13 | 0.2 | 3352 | 44 | 13 |
| journal | 1.05 | 0.4 | 2719 | 91 | 7 |
| of | 0.14 | 0.4 | 2882 | 60 | 2 |
| hydrogen | 1.17 | 0.7 | 825 | 21 | 8 |
| energy | 0.79 | 0.5 | 2592 | 4 | 6 |
| 2022 | 1.45 | 0.9 | 4179 | 76 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| international journal of hydrogen energy 2022 | 0.79 | 0.4 | 6997 | 42 |
| international journal of hydrogen energy 2023 | 0.41 | 0.7 | 4971 | 90 |
| international journal of hydrogen energy 2021 | 0.67 | 0.5 | 7029 | 59 |
| the international journal of hydrogen energy | 0.16 | 0.9 | 9714 | 51 |
| internation journal of hydrogen energy | 0.37 | 0.4 | 499 | 76 |
| interntional journal of hydrogen energy | 1.99 | 0.4 | 1798 | 41 |
| internacional journal of hydrogen energy | 1.76 | 0.8 | 3612 | 61 |
| international journal of hydrogen energy 4 | 0.09 | 0.3 | 5058 | 91 |
| 7. international journal of hydrogen energy | 1.89 | 0.1 | 7550 | 32 |
| international journal of hydrogen energy abbr | 1.35 | 0.2 | 27 | 14 |
| international journal of hydrogen enrgy | 0.59 | 1 | 6688 | 8 |
| international journal of hydrogen energy q1 | 0.91 | 0.4 | 1122 | 14 |
| international journal of hydrogen energy issn | 1.11 | 0.8 | 4241 | 64 |
| journal of hydrogen energy | 0.77 | 1 | 431 | 68 |
| internal journal of hydrogen energy | 0.27 | 0.8 | 7805 | 34 |
