| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| methanol oxygen fuel cell | 1.28 | 0.3 | 7262 | 18 | 25 |
| methanol | 0.73 | 0.5 | 4375 | 84 | 8 |
| oxygen | 1.54 | 0.5 | 511 | 88 | 6 |
| fuel | 0.99 | 0.7 | 5288 | 74 | 4 |
| cell | 1.09 | 0.3 | 1374 | 27 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| methanol oxygen fuel cell | 1.56 | 0.8 | 2796 | 10 |
