Ti-Based Gas Diffusion Txheej Anode Titanium GDL

Ti-Based Gas Diffusion Layer Hlau ntxeem tau titanium daim hlau feem ntau yog siv nyob rau hauv tus qauv PEM electrolyzer ib leeg hlwb thiab pawg raws li cov ndlwg teb los yog diffuser khoom, tshwj xeeb tshaj yog nyob rau hauv cov pa oxygen (anode) sab. . Cov khoom siv hluav taws xob tsis tuaj yeem siv cov pa roj carbon diffusion txheej (GDLs) ntawm lub anode vim tias cov pa roj carbon monoxide yuav tam sim ntawd oxidize rau CO2 (yog tias qhov nruab nrab yog acidic) lossis carbonate ions (yog tias qhov nruab nrab yog qhov yooj yim) thaum cov tshuaj tiv thaiv.

Ti-Based Gas Diffusion Layer Porous titanium daim hlau yog qhov kev xaiv zoo tshaj plaws rau qhov nruab nrab diffusion hauv ntau daim ntawv thov, suav nrog cov hluav taws xob hluav taws xob thiab roj hlwb. TOPTITECH's porous hlau gas diffusion khaubncaws sab nraud povtseg yog qhov kev xaiv saum toj kawg nkaus rau kev ua tau zoo ntawm cov ntawv thov no. Cov porosity tsis sib xws, lub zog, thiab corrosion kuj ua tau zoo dua lwm cov khoom lag luam diffusion TOPTITECH substrates muaj nyob rau hauv ntau yam alloys los pab txhawb ntau yam ntawm cov roj hluav taws xob ua haujlwm kub, thiab tuaj yeem coated nrog kev kho deg lossis txheej txheej catalyst kom txhawb kev ua haujlwm.

Hauv electrolyzer, vim li cas ho tsis siv cov pa roj carbon diffusion txheej?
Kev siv cov pa roj carbon diffusion txheej (GDL) hauv ib lub tshuab electrolyzer tuaj yeem ua rau muaj teeb meem ntau. Lub xub ntiag ntawm cov pa oxygen ions thiab qhov hluav taws xob nyob rau sab anode ntawm lub electrolyzer tuaj yeem ua rau cov pa roj carbon monoxide hauv GDL raug oxidized, uas ua rau tsim cov roj CO2. Thaum qhov no tuaj yeem ua rau qis dua electrolysis voltage, kev noj cov pa roj carbon GDL yog qhov tshwm sim luv luv. Yog li ntawd, pawg compression txo qis, ua rau muaj kev ua haujlwm siab dua thiab kev ua haujlwm qis dua. Yog li, nws tsis pom zoo kom siv cov pa roj carbon-based GDL hauv electrolyzer.

Siab corrosion kuj

Titanium yog cov khoom siv corrosion-resistant, ua rau nws haum rau siv nyob rau hauv ib puag ncig hnyav.

 

Siab porosity

Qhov ntxeem tau ntawm titanium daim hlau tso cai rau kom muaj txiaj ntsig zoo ntawm cov pa roj, ua rau lawv zoo rau kev siv hauv electrolyzers thiab roj hlwb.

Zoo heev thermal conductivity

Titanium muaj cov thermal conductivity siab, uas tso cai rau kom muaj txiaj ntsig ntawm kev hloov hluav taws xob thiab kev tswj xyuas thermal hauv roj hlwb thiab electrolyzers.

Lub neej ua haujlwm ntev

Vim nws cov corrosion kuj thiab durability, ntxeem tau titanium daim hlau muaj ib tug ntev kev pab cuam lub neej, txo cov txij nkawm thiab hloov cov nqi.

    

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