Tapanga ma graphite bipolar plates otsika mtengo a PEMFC omwe amafunikira kugwiritsa ntchito ma plates apamwamba a bipolar okhala ndi mphamvu zamagetsi zambiri komanso mphamvu zabwino zamakaniko. Ma plates athu a bipolar amalola ma fuel cell kugwira ntchito kutentha kwambiri komanso ali ndi mphamvu zamagetsi komanso kutentha kwambiri.
Timapereka utomoni wothira mu graphite kuti mpweya usalowerere komanso kuti ukhale wolimba kwambiri. Koma graphite imasunga mawonekedwe abwino a magetsi komanso kutentha kwambiri.
Tikhoza kupanga ma bipolar plates mbali zonse ziwiri ndi minda yoyendera madzi, kapena makina mbali imodzi kapena kupereka ma plate opanda kanthu osapangidwa. Ma plate onse a graphite akhoza kupangidwa motsatira kapangidwe kanu.
Datasheet ya Zinthu za Graphite Bipolar Plates:
| Zinthu Zofunika | Kuchuluka Kwambiri | Kusinthasintha Mphamvu | Mphamvu Yokakamiza | Kusakhazikika Kwapadera | Tsegulani Porosity |
| GRI-1 | 1.9 g/cc mphindi | Mphindi 45 Mpa | Mphindi 90 Mpa | 10.0 micro ohm.m max | 5% payokha |
| Pali mitundu yambiri ya zinthu za graphite zomwe mungasankhe malinga ndi momwe zimagwiritsidwira ntchito. | |||||
Mawonekedwe:
- Yosalowa mu mpweya (hydrogen ndi oxygen)
- Kuyendetsa bwino magetsi
- Kulinganiza pakati pa mphamvu, mphamvu, kukula ndi kulemera
- Kukana dzimbiri
- Zosavuta kupanga zambiri. Zinthu:
- Yotsika mtengo
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