Porous Titanium Phaj hauv PEMFC

Nyob rau hauv lub proton pauv membrane roj cell (PEMFC), lub luag haujlwm tseem ceeb ntawm cov roj diffusion txheej yog los txhawb cov catalyst thiab muab cov channel rau cov roj uas koom nrog hauv cov tshuaj tiv thaiv thiab cov dej tsim. Nws yog ib qho tseem ceeb ntawm cov membrane electrode.

Qhov ntxeem tau ntawm titanium phaj (PTP) muaj qhov zoo thiab zoo sib xws ntawm cov pores loj, qhov porosity tuaj yeem tswj tau los ntawm kev kho lub cheeb ntawm cov hmoov, thiab nws yog ua los ntawm sintering, kub tsis kam thiab corrosion kuj.

Khoom Parameters

 

Khoom siv	Ntshiab titanium
Xim	Hlau
Filtration raug	1μm~65μm
Cov duab	Square phaj, disc, tuaj yeem kho
Txheej txheem	Hmoov sintering
Ua haujlwm kub	300 degree
Kev ua tau zoo	Acid kuj, alkali tsis kam, kub tsis kam, breathable

 

Khoom nta

 

Cov huab cua permeability

Ua ib qho nruab nrab rau hydrogen / oxygen lossis methanol / cua kom diffuse mus rau txheej txheej catalyst, thiab yuav tsum yog cov khoom ntxeem tau thiab ua pa;

Corrosion kuj

Nws muaj nyob nruab nrab ntawm lub phaj bipolar thiab txheej catalyst. Thaum cov tshuaj tiv thaiv electrochemical, qhov ceev tam sim no yog 2A / cm², uas muaj hluav taws xob zoo corrosion kuj thiab yuav tsum muaj corrosion kuj;

 

High conductivity

Ua raws li tus neeg xyuas pib tam sim no, nws yuav tsum yog cov khoom siv hluav taws xob zoo heev;

High thermal conductivity

Cov tshuaj tiv thaiv yog ib qho exothermic cov tshuaj tiv thaiv, thiab overheating yuav ua rau kev puas tsuaj rau proton exchange membrane. Cov roj diffusion txheej yuav tsum yog cov khoom siv thermal conductivity siab kom ua kom sov kom tsis txhob muaj kev puas tsuaj rau cov khoom siv hluav taws xob;

Zoo permeability

Roj cov tshuaj tiv thaiv los tsim cov dej yuav ua rau kev ua haujlwm tsis zoo, yog li cov roj diffusion txheej yuav tsum muaj peev xwm xa tawm dej thiab muaj hydrophobicity siab;

Vim nws cov yam ntxwv, porous titanium daim hlau kuj tuaj yeem siv rau hauv kev lag luam hauv qab no:

(1) Kev tsim cov khoom tawm hws. Ntawd yog, qhov pores ntawm cov khoom siv hmoov metallurgy zoo tib yam yog impregnated nrog cov ntsiab lus melting tsawg, thiab lawv ua haujlwm ntawm qhov kub thiab txias;

Lub sijhawm no, lub impregnation melts thiab seeps tawm, ua cov khoom "hws" kom dissipate tshav kub. Nyob rau hauv txoj kev no, cov ntaub ntawv zoo tib yam tuaj yeem siv los hloov cov khoom siv hluav taws xob uas kim heev, thiab cov kev pabcuam kub ntawm cov khoom siv hluav taws xob tuaj yeem ua kom muaj zog ntxiv.

(2) Tsim cov khoom siv lim. Siv los lim roj, lim thiab tshuaj lom, thiab lwm yam.

(3) Impregnated nrog tus neeg saib xyuas kev sib txhuam los tsim cov roj uas muaj roj thiab tsis muaj roj lubricated bearings; impregnated nrog cov txuj lom los tsim cov tshuaj tsw qab uas muaj cov khoom siv tes ua, thiab lwm yam.

(4) Tsim cov khoom siv xws li txo kev co, txo suab nrov, thiab rwb thaiv tsev kub.

Hu rau

xov tooj:0917-3873009

xov tooj:ntxiv rau 86 18992731201

email:zhangjixia@bjygti.com

fax:0917-3873009

chaw nyob: Tsis yog. 195, Gaoxin Avenue, High-tech Development Zone, Baoji City, Shaanxi, Suav

Cim npe nrov: porous titanium phaj hauv pemfc, Tuam Tshoj, lwm tus neeg, manufacturers, customized, kev siv, pricelist, kev muag khoom, Tshuag, dawb qauv, khoom ntxeem tau