Saj zawg zog graphite bipolar daim phiaj bipolar ntawm cov roj roj hlwb txuag, ua piv txwv thiab corrosion tsis kam
Flexible graphite bipolar plates are specifically designed for fuel cells. Their key advantages lie in high conductivity (>100 S/m), excellent corrosion resistance, and outstanding thermal stability (temperature range: -50°C to 300°C). Utilizing a flexible graphite substrate and composite interface treatment technology, the product has low resistivity, high compressive strength (>20 MPA), thiab tsim nyog rau cov proton sib pauv Membrane Roj Roj (PEMFC) thiab DMFC Roj Roj (DMFC).
Kev siv hluav taws xob gripolar gripolar bipolar yog tsim qauv nrog cov roj av roj av thiab ua kom zoo dua ntawm cov roj teeb hluav taws xob, txhim kho lub roj teeb ua tau zoo. Piv rau cov phiaj hlau bipolar steel, lawv qhov hnyav yog txo los ntawm 40%, thiab lawv cov kev tawm tsam rau cov kua qaub thiab cov khoom siv alkali tau nce los ntawm 3 zaug, ntsuas cov khoom siv lifespan. Meanwhile, cov khoom siv tsawg thermal nthuav cov coefficiention (<1.5×10⁻⁶/℃) can reduce the risk of structural failure caused by thermal stress.
Saj zawg zog graphite bipolar daim phiaj, haum rau cov hluav taws xob sib txawv, thiab yog siv cov hluav taws xob sib txawv, thiab khoom siv hluav taws xob. Lub hauv paus Hoobkas muab tag nrho-}}}} Daim ntawv pov thawj zoo, txhawm rau paub tias cov khoom tau raws cov qauv thoob ntiaj teb (xws li IEC 62660-2).
The flexible graphite bipolar plates, thanks to the innovation of materials and the optimization of processes, have become the preferred solution in the field of fuel cells. Their high cost-effectiveness and long service life (>10,000 teev) yog qhov zoo dua zoo dua rau cov khoom lag luam zoo sib xws, pab cov neeg siv khoom noj txo cov nqi kho thiab txhim kho kev ntseeg tau.
Cim npe nrov: Saj zawg zog graphite bipolol phaj, Suav teb yooj ywm graphite bipolar phaj bipolar phaj, lwm tus neeg muag khoom, Hoobkas
