Research Article
Modification of Poly(ether ether ketone) Polymer for Fuel Cell Application
Table 2
Measured wt% of elements in Br-PEEK.
| Element | wt% | PEEK | 3 h | 6 h | 9 h | 24 h |
| C | 86.63 | 66.71 | 59.48 | 54.33 | 48.27 | O | 13.37 | 12.86 | 11.73 | 10.8 | 8.31 | Br | — | 20.43 | 28.79 | 34.87 | 43.42 |
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