Incazelo

Thumela ukuPhenya

Ipuleti eliyinhlanganisela ye-graphite bipolar wuhlobo olusha lwepuleti le-bipolar, elisetshenziswa kakhulu kumaseli kaphethiloli njengengxenye ebalulekile. Ihlukanisa futhi isabalalise i-oxidant kanye nophethiloli, iqhuba okwamanje, isekela i-electrode ye-membrane, futhi ilawula izinga lokushisa langaphakathi le-reactor.

Isakhiwo esiyisisekelo kanye nokwakheka

1. Izinto ze-Matrix:(1) Isigaba se-graphite: i-graphite yemvelo, i-graphite eyandisiwe noma i-graphite yokwenziwa ihlinzeka ngokusebenza okuphezulu kagesi kanye nokuzinza kwamakhemikhali.

Ama-polymer resin: afana ne-phenolic resin, i-epoxy resin, ukuthuthukisa amandla emishini futhi agcwalise isikhala.

I-conductive filler: ikhabhoni emnyama, i-carbon fibre noma izinhlayiya zensimbi ukuze kuthuthukiswe ukusebenza kahle.

2. Inqubo ehlanganisiwe: ngokubumba, ukubumba umjovo noma ukucindezela okushisayo, i-graphite ixubene ne-resin / filler bese iphulukiswa.

Ithebula le-Graphite Bipolar Plate Technical Parameters

Isigaba	Ipharamitha	Inani eliqondiwe	Iyunithi
Izakhiwo Eziyisisekelo	Ukuminyana	Kukhulu noma kulingana no-1.90	g/cm³
	I-Graphite Purity	Kukhulu noma kulingana no-95	wt%
	I-Porosity	Ngaphansi noma kulingana no-0.5	%
Ukusebenza Kagesi	Ivolumu Conductivity	Kukhulu noma kulingana no-125	S/cm
Ukusebenza Kagesi	Xhumana Nokumelana	Ngaphansi noma kulingana no-5	mΩ·cm²
Izakhiwo Zemishini	Amandla e-Flexural	Kukhulu noma kulingana nama-60	I-MPa
	Amandla Acindezelayo	Kukhulu noma kulingana no-100	I-MPa
	Ukuqina Kwasogwini	60-80	Ugu
Ukuqina	Ukugqwala Kwamanje Kwamanje	<1	μA/cm²
	Izinga Lokushisa Lokusebenza	-30~180	iziqu
	Ukuphila Okusheshisiwe	>30,000	amahora
Imikhawulo Yenqubo	Ubuncane Ukujiya	0.3	mm
	Ubukhulu. Okuqukethwe kwe-Resin	Ngaphansi noma kulingana no-15	wt%
	Ukuqina Kobuso	Ra Ngaphansi noma ilingana no-1.6	μm

Lo mkhiqizo usekela ukwenza kube ngokwakho.

Umsebenzi

Amapuleti e-graphite bipolar ayinhlanganisela ahlinzeka ngezinzuzo ezifana nezindleko eziphansi, ukumelana nokugqwala okuhle kakhulu, kanye nokwakheka kalula. Uma kuqhathaniswa namapuleti ensimbi e-bipolar, agwema ngokuphumelelayo izinkinga zokugqwala ezivamile ezitholakala ezindaweni zamaseli kaphethiloli. Uma kuqhathaniswa namapuleti e-graphite bipolar, abonisa igesi ephakeme{2}}ukuqina namandla okugoba. Ngaphezu kwalokho, lezi zinto eziyinhlanganisela zingathuthukiswa ngokulungiswa okunembile kokwakheka kweresin, izilinganiso zokugcwalisa eziqhutshwayo, kanye nokusetshenziswa kwezinqubo zokuguqulwa kwe-graphite noma izithasiselo ze-resin, okuvumela{4}}izithuthukisi zokusebenza ezishuniwe kahle.

Izinzuzo eziyinhloko

Inzuzo yezindleko: izindleko zezinto ezibonakalayo zingaphansi ngo-30% -50% kunepuleti le-graphite elihlanzekile, futhi ifanele ukubunjwa komjovo nezinye izinqubo zokukhiqiza inqwaba.
Ukuguquguquka kwedizayini: kungacutshungulwa kushaneli-egelezayo emincane kakhulu ukuze kuthuthukiswe ukuminyana kwamandla wevolumu yesitaki samaseli kaphethiloli.
Durability: Life>Amahora angu-5000 ngaphansi kwezimo ze-fuel cell, ukugqwala kwamanje<1 μA/cm².

Ithemba lesicelo

Ngokuthuthuka okuqhubekayo kobuchwepheshe bamandla e-hydrogen kanye nokusetshenziswa kabanzi kwamaseli kaphethiloli okushintshanisa i-proton, isidingo semakethe samapuleti ahlanganisiwe e-graphite bipolar-ingxenye ebalulekile kumasistimu e-fuel cell{1}}kulindeleke ukuthi sikhule kancane kancane. Khonamanjalo, njengoba izinqubo zokukhiqiza zithuthukiswa futhi kuthuthukiswa ama-conductive fillers, lezi zinto eziyinhlanganisela zizobona ukusebenza okuthuthukisiwe, zinikeze ukwesekwa okuqinile kokuthengiswa kwezicelo zamaseli kaphethiloli.