| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| phosphoric acid fuel cell pafc | 1.28 | 0.5 | 3663 | 44 | 30 |
| phosphoric | 1.05 | 0.1 | 5650 | 51 | 10 |
| acid | 0.12 | 1 | 2962 | 67 | 4 |
| fuel | 0.29 | 0.8 | 4862 | 1 | 4 |
| cell | 1.58 | 0.8 | 8505 | 82 | 4 |
| pafc | 0.5 | 0.3 | 2501 | 71 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| phosphoric acid fuel cell pafc | 0.52 | 0.5 | 6633 | 86 |
| pafc - phosphoric acid fuel cell | 0.31 | 0.2 | 1436 | 10 |
| phosphoric acid fuel cell | 0.46 | 0.2 | 7583 | 11 |
| application of phosphoric acid fuel cell | 0.78 | 0.1 | 6219 | 15 |
| phosphoric acid fuel cell diagram | 1.29 | 0.4 | 1564 | 70 |
| advantages of phosphoric acid fuel cell | 0.26 | 0.1 | 9347 | 70 |
| solid acid fuel cell | 1.55 | 0.3 | 8061 | 99 |
| pcfc - proton conducting fuel cell | 1.55 | 0.3 | 23 | 50 |
| pcfc - power conversion and fuel cell | 1.47 | 1 | 4065 | 79 |
| pacific fuel cell corporation | 0.68 | 0.9 | 1540 | 83 |
