Plaque bipolaire de graphite conducteur

Plaque bipolaire de graphite conducteur
Yu sew:
Plaque bipolaire graphite conductrice bokk na ci li gëna am solo ci selul karburaŋ yi ak batëri yiy daw. Dafay tax gaz yi mëna tàqaloo, yóbbu kuuraŋ ak dindi tàngoor, am yoonale bu rëy, baña yàqu, diisaay bu woyof ak stabilite ci tàngoor wu yéeg. Dafa méngoo ak oto, biomédical ak yeneen wàll, dafay yokk njariñ li ak yokk àppu liggéey bi.
MOQ:100pc
Materiaal: grafit naturel
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Core produit

 

Grafit conducteur plaque bipolaire dafay jël graphite bu sell bu rëy (diggu karbon bu ëpp wala tollu ci 99,95%) muy macceer bu njëkk, **te dafay boole** ak xaralay forme yu xarañ (lu melni moulage ci compression, pressing isostatic, wala extrusion) ak coppite ci kaw suuf si. Valeur core bi mingi ci saafara ñetti poñ yu am solo ci plate bipolar yi (metal, resin -based):

  • Ray "corrosion{0}}y yàq yoonale" ci environmaa yu asid yu am selil karburaŋ;
  • Wàññi "perte energie biy bawoo ci mbañeel bu rëy bi";
  • Equilibre "force structurel" ak "laaj bu woyof" ngir oto - senaario monté/portable.

Parametru xarala yi (ñu sukkandikoo ci sàrt yiñ tëral ci liggéeyukaay yi ak ci xayma yiñ def ci done yu mag yi)

 

Xeetu paramet

Range Specification

 

Matériel de base

Grafite bu sell bu kawe (diggu karbon bi ëpp wala tollu ci 99.95%)

 

Processus de forme

Pressing moule / Pressing isostatique froid

 

Performance elektronik

Resistivite volume: Lu néew wala lu tollu ci 20 μΩ·m (RT)

 

Performance thermique

150-300 W/m·K (RT)

 

Performance mekanik

Dooley flexion: Lu ëpp wala lu tollu ci 40 MPa; Dooley kompresioŋ: Lu ëpp wala lu tollu ci 120 MPa

 

Bañ corrosion

Diisaay biy ñàkk: Lu néew wala lu tollu ci 0.1 mg/cm2 (98% H2SO4, 80 degre, 100h)

 

Parametru jëmmal

Yaatu: 1-5 mm; Muñ chaine de débit: ±0.05 mm

 

Mën ànd ak environmaa bi

Temperatuur biy liggéey: -40~85 degre; Humidité de fonctionnement: 10–95% RH

 

Dundug liggéey

Lu ëpp wala lu tollu ci 10,000 waxtu (liggéey bu wéy)

 

Produit yi dañuy jàppale personaalisasioŋ buñ personaaliseer.

Man-mani yu am solo

 

Ultra-Yobbu bu kawe & Yobbu tàngoor
Dafay wàññi bu baax bañaale bi ci biir pilu selil karburaŋ, ak mbañeelu volume bu néew wala bu tollu ci 20 μΩ·m (RT) ak yoonale tàngoor 150–300 W/m·K, lépp ngir mëna séddale tàngoor wi ci anam wu maase ak moytu tàngoor wu ëpp (muy jafe-jafe bi gëna mag ci 68% ci selil karburaa yi ci oto yi).


Dafay baña yàqu bu baax
Dafay baña yàqu ndax electrolyte yu asid yi (lu melni, membrane yiy weccoo proton) ak ci environmaa bu bari ndox; amul benn yàqu-yàqu bu leer ginaaw 5,000+ waxtu liggéey bu wéy ci 0.5mol/L H2SO4 (mën nañu matt li ñuy laaj ci 90% ci sistemu selil yu taxaw ak yuy dem).


Jagleel bu jaar yoon & tëjug
Chaine de débit yuñ defaree ci anam wu mat sëkk (yaatuwaayu 0.5–2mm, xóotaayu 0.3–1.5mm) ak toleransu dimension ±0.05mm, ngir mëna séddale hydrogen/air bi ci anam wu maase ay fuit (dafay am solo lool ci efficacité stack, ni ko done yu mag yi ci paj mi di doxee).


Poid bu woyof & doole mekanik bu kawe
Plaque bipolaire graphite conducteur am densité bu tollu ci 1,7 ba 1,9 g/cm3 (1/3 densité plaque bipolaire metal), muy wàññi diisaayu stack bi ci 20 ba 30%. Amna itam dooley flexion bu ëpp wala tollu ci 40 MPa ak dooley compression bu ëpp wala tollu ci 120 MPa, loolu daf koy may mu mëna dékku dooley stack clamping te mëna ànd ak vibration ak impact oto


-Stabilite bu yàgg & Toppatoo bu néew
Soxlawolen ay coating yuy tere corrosion (moytu coating bi di xoosu), dundu liggéey bu ëpp wala bu tollu ci 10,000 waxtu (mën na mat 8 at/160,000km ci gaaraati oto yiy jëfandikoo hydrogen).

 

Barabu aplikaasioŋ

 

Vehicules à cellule d'essence d'hydrogène
Koposaŋ bi gëna am solo ci PEMFC (Selul Fuel buy Weccoo Proton) ngir oto pasaage, oto jënd ak jaay, ak kamioŋ; mooy yoriinu courant bi, séddale gaz reaction yi (H2/air), ak dindi ndox/tàngoor.


Sistemu Energie buñ Séddale
Dañu koy jëfandikoo ci defar kuuraŋ ci kër yi/usine yi (1–100 kW), di joxe kuuraŋ bu dëgër te du am bruit bu bari te du bàyyi benn jawwu ji (mu siiw ci barab yi soxla dencukaay yuñ mëna yeesal).


Fourniture portable
Ñu ngi ko boole ci pack puissance fuel cell yu woyof ngir liggéey ci biti (soldaar, wër tool) ak mucc ci jafe-jafe, ñu wecci batëri litium yu yàgg yi am muñ gu gëna gudd.


Transit rail ak géej
Dañu koy jëfandikoo ci saxaar yi ak gaal yiy daw ci hydrogen, ñu mëna ànd ak environmaa bu metti (niir gu bari, xorom gu bari) ak baña yàqu bu baax.


Sistemu dencukaay energie
Ñu boole ko ak sistemu dencukaay energie jant/ngelaw, muy lu am solo ci dencukaay energie hybrid "energie buñ mëna yeesal + selil karburaŋ", gëna baaxal stabilite reso bi.

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