Peb cov neeg ua haujlwm yeej ib txwm nyob rau hauv lub siab ntawm "kev txhim kho txuas ntxiv thiab ua tau zoo", thiab nrog cov khoom lag luam zoo tshaj plaws, tus nqi zoo thiab cov kev pab cuam tom qab muag zoo, peb sim yeej txhua tus neeg siv khoom kev ntseeg siab rau Kev Tsim Kho Tshiab Tshiab rau Graphite Bipolar Plate rau Pem Roj Cell, Peb zoo siab txais tos cov neeg tshiab thiab cov laus los ntawm txhua qhov chaw ntawm lub neej los hu rau peb rau yav tom ntej kev lag luam kev lag luam koom haum thiab kev sib koom ua tiav.
Peb cov neeg ua haujlwm yeej ib txwm nyob rau hauv lub siab ntawm "kev txhim kho txuas ntxiv thiab ua tau zoo", thiab nrog cov khoom lag luam zoo, tus nqi zoo thiab cov kev pabcuam zoo tom qab muag, peb sim yeej txhua tus neeg siv khoom ntseeg siab rauTuam Tshoj Graphite Phaj thiab High Purity Graphite, Txhua xyoo, ntau ntawm peb cov neeg siv khoom yuav tuaj xyuas peb lub tuam txhab thiab ua tiav kev lag luam loj hlob ua haujlwm nrog peb. Peb zoo siab tos txais koj tuaj xyuas peb txhua lub sijhawm thiab ua ke peb yuav yeej kom muaj kev vam meej ntau dua hauv kev lag luam plaub hau.
Peb tau tsim cov nqi-zoo graphite bipolar daim hlau rau PEMFC uas yuav tsum tau siv cov phaj siab bipolar nrog cov hluav taws xob zoo thiab cov khoom siv zoo. Peb cov phaj bipolar tso cai rau cov roj hlwb ua haujlwm ntawm qhov kub thiab txias thiab muaj hluav taws xob zoo heev thiab thermal conductivity.
Peb muab cov khoom siv graphite nrog impregnated resin thiaj li ua tiav cov roj impermeability thiab siab zog. Tab sis cov khoom khaws cia cov khoom zoo ntawm graphite nyob rau hauv cov nqe lus ntawm hluav taws xob conductivity thiab siab thermal conductivity.
Peb tuaj yeem tshuab cov phaj bipolar ntawm ob sab nrog cov chaw ntws, lossis tshuab ib sab lossis muab cov phaj tsis muaj qhov tsis muaj qhov zoo li. Tag nrho cov graphite daim hlau tuaj yeem ua tau raws li koj cov qauv tsim.
Graphite Bipolar Phaj Cov Ntaub Ntawv:
| Khoom siv | Kev ceev ceev | Flexural Lub zog | Compressive zog | Tshwj xeeb Resistivity | Qhib Porosity |
| GRI-1 | 1.9 g / cc min | 45 Mpa min | 90 Mpa min | 10.0 micro ohm max | 5% max |
| Ntau qib ntawm cov ntaub ntawv graphite muaj rau xaiv raws li cov ntawv thov tshwj xeeb. | |||||
Nta:
- impermeable rau gases (hydrogen thiab oxygen)
- Zoo tagnrho hluav taws xob conductivity
- Qhov sib npaug ntawm conductivity, lub zog, qhov loj thiab qhov hnyav
-Resistance rau corrosion
- Yooj yim los tsim nyob rau hauv ntau yam nta:
- Nqi-zoo
