Bayani

Aika Aikace-aikacen

Kunshin graphite bipolar farantin sabon nau'in farantin bipolar ne, wanda galibi ana amfani dashi a cikin ƙwayoyin mai a matsayin muhimmin sashi. Yana ware da rarraba oxidant da man fetur, yana gudanar da halin yanzu, yana goyan bayan lantarki na membrane, kuma yana daidaita yanayin zafin ciki na reactor.

Tsarin asali da abun da ke ciki

1. Matrix kayan: (1) Graphite lokaci: na halitta graphite, fadada graphite ko wucin gadi graphite samar da high lantarki watsin da sinadaran kwanciyar hankali.

Resins na polymer: kamar guduro phenolic, resin epoxy, don haɓaka ƙarfin injina da cike da ɓarna.

Filler mai aiki: baƙin carbon, fiber carbon ko barbashi na ƙarfe don ƙara haɓaka aiki.

2. Haɗin tsari: ta hanyar gyare-gyare, gyaran allura ko gyare-gyare mai zafi, ana haxa graphite tare da guduro/filler sannan a warke.

Teburin Ma'auni na Fasaha na Hotuna Bipolar Bipolar

Kashi	Siga	Darajar Target	Naúrar
Basic Properties	Yawan yawa	Yafi ko daidaita 1.90	g/cm³
	Tsaftar Graphite	Yafi ko daidaita 95	wt%
	Porosity	Kasa da ko daidai da 0.5	%
Ayyukan Wutar Lantarki	Ƙarfafa Ƙarfafawa	Yafi ko daidai da 125	S/cm
Ayyukan Wutar Lantarki	Tuntuɓi Resistance	Kasa da ko daidai da 5	mΩ·cm²
Kayayyakin Injini	Ƙarfin Flexural	Yafi ko daidaita 60	MPa
	Ƙarfin Ƙarfi	Yafi ko daidaita 100	MPa
	Taurin Teku	60-80	Gaba
Dorewa	Lalacewar Yawan Yanzu	<1	μA/cm²
	Yanayin Aiki	-30~180	digiri
	Accelerated Life	>30,000	hours
Matsalolin Tsari	Mafi ƙarancin kauri	0.3	mm
	Max. Abun Guduro	Kasa da ko daidai da 15	wt%
	Tashin Lafiya	Ra Kasa da ko daidai da 1.6	μm

Wannan samfurin yana goyan bayan keɓance keɓancewa.

Aiki

Haɗe-haɗen faranti na graphite bipolar suna ba da fa'idodi kamar ƙarancin farashi, kyakkyawan juriya na lalata, da sauƙin tsari. Idan aka kwatanta da faranti biyu na ƙarfe, suna guje wa matsalolin lalata da aka samu a muhallin ƙwayoyin mai. Idan aka kwatanta da graphite bipolar plates, suna nuna mafi girman iskar gas{2}} ƙarfi da lanƙwasawa. Bugu da ƙari, waɗannan kayan haɗin gwiwar za a iya inganta su ta hanyar daidaitattun gyare-gyare a cikin abun da ke ciki na guduro, ma'auni na filler, da aikace-aikacen gyaran gyare-gyaren graphite ko abubuwan ƙarar guduro, yana ba da damar inganta ingantaccen aiki-.

Mabuɗin amfani

Amfanin farashi: farashin kayan shine 30% -50% ƙasa da farantin graphite mai tsabta, kuma ya dace da gyare-gyaren allura da sauran hanyoyin samar da tsari.
Sassaucin ƙira: za a iya sarrafa shi zuwa tashoshi mai ƙanƙanta{0} don inganta ƙarfin ƙarar tarin tarin man fetur.
Durability: Life>Sa'o'i 5000 a ƙarƙashin yanayin ƙwayar mai, ƙarancin lalacewa na yanzu<1 μA/cm².

Hasashen aikace-aikace

Tare da ci gaba da ci gaban fasahar makamashin hydrogen da yawaitar aikace-aikacen ƙwayoyin man fetur na proton musanya membrane, ana sa ran kasuwar buƙatun fakitin graphite bipolar plates{0}}wani mahimmin sashi a cikin tsarin ƙwayoyin man fetur{1}} ana tsammanin zai yi girma a hankali. A halin yanzu, yayin da ayyukan masana'antu ke yin gyare-gyare da kuma haɓaka sabbin abubuwan sarrafa abubuwa, waɗannan kayan haɗin gwiwar za su ga ingantaccen aiki, suna ba da tallafi mai ƙarfi don tallan aikace-aikacen ƙwayoyin mai.