Premodifier: fuel cellHead noun: component
| Same concepts |
|---|
Broader concepts
| label | provenance | confidence |
|---|
Narrower concepts
| label | provenance | confidence |
|---|---|---|
| proton exchange membrane | isap:183963819 | 0.708044 |
| membrane | isap:183963808 | 0.508341 |
| substrate | isap:353751937 | 0.478212 |