Graphite zvinhu ndeye bipolar plate zvinhu zvakagadziridzwa uye kushandiswa kare. Traditional bipolar plates anonyanya kushandisa non-porous graphite plates, uye grooves inogadziriswa nekugadzira. Iyo graphite bipolar plate ine yakaderera thermal yekuwedzera coefficient, yakanaka yekupisa conductivity, yakagadzikana makemikari zvimiro, yakanaka corrosion resistance uye yakasimba magetsi conductivity. Zvisinei, brittleness ye graphite inokonzera kuoma kwekugadzirisa, uye panguva imwechete inoderedza kuderedzwa kwehuwandu hweplate ye graphite, uye zviri nyore kubudisa pores panguva yekugadzira, kuitira kuti mafuta uye oxidant zvipinde mukati meumwe neumwe; saka zvimwe zvinhu zvinofanirwa kuwedzerwa kuvandudza kushanda kwebhatiri.
Takagadzira mahwendefa e graphite bipolar anodhura ePEMFC ayo anoda kushandiswa kwema plates epamusoro ebipolar ane high conductivity yemagetsi uye yakanaka mechanical simba. Mahwendefa edu ebipolar anobvumira masero emafuta kuti ashande patembiricha yakakwira uye ave nekunaka kwemagetsi nekupisa.
Isu tinopa iyo graphite zvinhu zvine impregnated resin kuitira kuti tiwane kusamira kwegasi uye simba rakawanda. Asi izvo zvinyorwa zvinochengetedza zvinhu zvakanaka zvegraphite maererano nepamusoro pemagetsi conductivity uye high thermal conductivity.
Tinokwanisa kuchina mahwendefa ebipolar pamativi ese ane minda yekuyerera, kana muchina mumwechete divi kana kupa mahwendefa asina kugadzirwa zvakare. Ese mahwendefa egraphite anogona kugadzirwa sekuenderana nedhizaini yako.
Graphite Bipolar Plates Material Datasheet:
Material | Bulk Density | Flexural Simba | Compressive Strength | Specific Resistivity | Vhura Porosity |
GRI-1 | 1.9 g/cc min | 45 Mpa min | 90 Mpa min | 10.0 micro ohm.m max | 5% max |
Mamwe mamakisi ezvigadzirwa zvegraphite anowanikwa kuti asarudze zvinoenderana nechaiyo application. |
Features:
-Isingapindire kumagasi (hydrogen uye oxygen)
- Ideal magetsi conductivity
- A chiyero pakati conductivity, simba, saizi uye uremu
- Kupokana nekuora
-Zviri nyore kugadzira muhuwandu Zvimiro:
- Inodhura-inoshanda