giredhi graphite bipolar mahwendefa emafuta cell, Bipolar Graphite Plate

Tsanangudzo Pfupi

Bipolar ndiro ndiyo huru yerutsigiro yemafuta cell stack, uye dhizaini yayo inoumba nzira yekuyerera yehydrogen, mweya uye mvura mune stack.Sechimiro chikuru cheiyo stack, ukobvu hwebipolar plate hunokanganisa zvakananga kuwanda kwesimba re stack.Parizvino, nekuda kwechikumbaridzo chakakwira chemembrane electrode tekinoroji muindasitiri, kufambira mberi kuri kunonoka, uye pekutangira kwekuvandudza mashandiro ezvigadzirwa zvemastaki zvakanyanya pabipolar plate.

Iyo bipolar plate yefuel cell inofanirwa kuzadzisa zvinotevera kuita zvinodiwa:

Kuti uite basa rakatevedzana musero rimwe chete, bipolar ndiro inofanira kuva nepamusoro conductivity;kuparadzanisa maitiro egasi uye kupisa kwekupisa mvura mune yega yega, iyo gasi permeability yebipolar plate inofanira kusangana nezvinodiwa;

Kupisa kwenzvimbo yekuita kunotamirwa kune inotonhorera nekukurumidza, uye bipolar plate inofanira kunge ine high thermal conductivity;tichifunga nezvesimba rechimiro, kudedera, simba resimba uye yakaderera tembiricha kutanga-kumusoro, simba, density uye kupisa kugona kwebipolar plate zvinhu zvinofanirwa kusangana nezvinodiwa zvekuita kwechigadzirwa.

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Takagadzira mahwendefa e graphite bipolar anodhura ePEMFC ayo anoda kushandiswa kwepamusoro bipolar plates 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

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