| Similarity | Rank | |
|---|---|---|
| electrochemical | 0.793 | 58063 |
| superconducting | 0.767 | 84490 |
| evaporative | 0.756 | 67703 |
| piezoelectric | 0.746 | 76776 |
| cryogenic | 0.744 | 64293 |
| thermodynamic | 0.741 | 64685 |
| high-temperature | 0.738 | 68413 |
| photovoltaics | 0.735 | 66103 |
| gallium | 0.734 | 91346 |
| solid-state | 0.723 | 47662 |
| cathode | 0.721 | 42219 |
| photovoltaic | 0.720 | 22415 |
| electrolytic | 0.718 | 73883 |
| hydride | 0.718 | 95787 |
| thin-film | 0.716 | 77599 |
| thermal | 0.716 | 8079 |
| lithium | 0.715 | 21611 |
| thermally | 0.713 | 63619 |
| high-efficiency | 0.699 | 53165 |
| photoelectric | 0.697 | 95795 |
| indium | 0.695 | 98964 |
| electromechanical | 0.694 | 71138 |
| cogeneration | 0.694 | 76666 |
| thermo | 0.692 | 95868 |
| dissipation | 0.691 | 44157 |