| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fuel cell stack structure | 1.03 | 0.7 | 5423 | 26 | 25 |
| fuel | 1.78 | 0.5 | 6515 | 58 | 4 |
| cell | 1.95 | 1 | 2376 | 71 | 4 |
| stack | 1.66 | 0.7 | 1028 | 34 | 5 |
| structure | 1.47 | 0.2 | 1495 | 25 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fuel cell stack structure | 1.66 | 0.4 | 8972 | 7 |
