Titanium fiber ntau rau roj hlwb

Titanium fiber ntau yog ib qho tshiab nano-theem cov khoom siv micron-theem ntshiab titanium fibers los ntawm cov txheej txheem tshwj xeeb nteg thiab tshwj xeeb kub lub tshuab nqus tsev sintering txheej txheem.Nws muaj peb yam zoo heev -dimensional network ntxeem tau qauv, siab porosity, ob peb zaug loj dua qhov chaw tshwj xeeb, lub cev pore loj corrosion kuj, good yuag Dissipation, kev ua tau zoo, kev kub ceev tam sim no, tsis tshua muaj hluav taws xob.Tam sim no, nws muaj cov yam ntxwv ntawm kev sib txhuam tsis kam, kub tsis kam, tsis yooj yim rau deform, ruaj khov kev ua haujlwm thiab lub neej ntev.Rau LGDL (kua / roj diffusion txheej) thiab hydrogen ntau lawm hauv cov roj cell stacks, titanium xav tias tsim nyog.

Raws li kev cog lus zoo heev proton pauv cov khoom siv electrolyzer, nws muaj thermal / hluav taws xob conductivity thiab zoo heev mechanical zog.Piv txwv li, siab corrosion kuj nyob rau hauv siab zoo overpotentials txawm nyob rau hauv heev acidic thiab av.

Cov ntaub ntawv carbon raws li feem ntau siv hauv LGDL ntawm PEMFC, xws li graphite bipolar daim hlau, cov ntawv carbon, cov ntaub ntawv carbon, thiab lwm yam, txawm li cas los xij, lawv tsis haum rau siv los ua anodes hauv LGDL vim muaj peev xwm anode siab tsim thaum lub sijhawm ua haujlwm electrolysis vim lawv tsim ib qho chaw oxidizing heev uas corrodes cov pa roj carbon monoxide thiab ua rau kev daws teeb meem tsis zoo ntawm cov roj teeb. teeb meem, ib yam khoom uas muaj siab corrosion kuj titanium xav tau.

Xim	Lub teeb grey
Khoom siv	Gr1
Purity	＞99.99%
Kev kho saum npoo	Smooth thiab burr dawb
Cov duab	Square, puag ncig, tuaj yeem kho raws li qhov xav tau
Thickness	0.2-2mm, feem ntau ua thickness (0.25,0.3,0.4mm)
Porosity	50-80%
Daim ntawv thov	Titanium xav tau tsuas yog siv nyob rau hauv PEM electrolyzer stacks li ntws teb los yog diffuser khoom, tshwj xeeb tshaj yog nyob rau hauv cov pa oxygen (anode) sab; Dej electrolysis hydrogen ntau lawm teb

yam ntxwv

1.Lub teeb nyhav

Titanium xav tau yog cov khoom siv lub teeb heev, sib zog dua li lwm cov fiber ntau ntawm tib lub thickness.

2.Kev sib txhuam tsis kam

Vim yog cov qauv tshwj xeeb ntawm titanium fiber ntau, titanium muaj kev tiv thaiv kev sib txhuam ntau dua li cov fiber ntau zoo tib yam.

3.Kub kub kuj

Lub melting point ntawm titanium xav yog siab li 1650 degree, uas yog ntau pua degrees siab tshaj lub melting point ntawm hlau, yog li nws yuav siv tau nyob rau hauv kub kub ib puag ncig.

4.Tsis yooj yim rau deform

Titanium muaj cov qauv tshwj xeeb, yog li nws tsis yooj yim rau deform li lwm cov fiber ntau.

qhov zoo

Siab zog:Titanium xav tias muaj zog heev, ntau dua 2 npaug ntawm lwm cov fibers zoo tib yam
High toughness:Titanium fiber ntau rau cov roj hlwb muaj zog heev thiab tsis yooj yim tawg thaum raug cuam tshuam los yog lwm yam stimulation.
Tsis yog -volatile:Txij li thaum titanium xav tsis muaj lwm cov tebchaw, cov khoom tsis zoo yuav tsis volatilize nyob rau hauv qhov kub thiab txias.
Anti -corrosion: Titanium xav tsis zoo rau corrosion thiab oxidation thiab tuaj yeem siv rau qee qhov chaw hnyav.

thaj chaw thov

Titanium fiber ntau yog siv nyob rau hauv PEM electrolyzer stacks li ntws teb los yog cov khoom siv diffuser, tshwj xeeb tshaj yog nyob rau sab oxygen (anode)
PEM dej electrolysis rau hydrogen ntau lawm
PEMFC roj cell kev lag luam
Titanium muaj rau cov kua / roj diffusion txheej (LGDL)
Hydrogen absorber thiab hydrogen- cov khoom siv dej nplua nuj
Ib qho yooj yim installation
Hydrogen roj cell stack diffusion txheej

Kev ua haujlwm

Txheej txheem ntau lawm

Cov khoom siv ntau lawm

titanium xav tau daim ntawv ntsuas nkhaus

SEM dluab ntawm sab saum toj saib thiab hla ntu ntawm titanium muaj LGDL nrog peb qhov sib txawv thickness, (A) sab saum toj saib ntawm 350 um thickness titanium xav LGDL, (B) sab saum toj saib ntawm 500 um thickness titanium muaj LGDL, (C) sab saum toj saib ntawm 1000 um thickness titanium xav LGDL, (D) hla ntu ntawm 350 um thickness um thickness titanium xav LGDL, (A) hla ntu ntawm 1000 um thickness titanium xav LGDL

Electrolyzer kev ua tau zoo nrog sib txawv LGDL thickness

Electrolyzer kev ua tau zoo nrog sib txawv anode LGDL porosity

Kev ua tau zoo ntawm cov substrate sib txawv

Kev ua haujlwm hluav taws xob ntawm peb cov Titanium muaj LGDL

Tshuaj ntsuam xyuas muaj pes tsawg leeg

Kev sim

H:GB/T 4698.15-2011

O,N:ASTM E1409-13 Oxygen thiab nitrogen analyzer

C:ASTM E1941-10 (2016) Carbon thiab Sulfur Analyzer

Onws:HB7716.13-2002(ICP-OES)

keeb	O*	H**	C*	N*	Si	Fe	Ti*
Cov txiaj ntsig%	0.33	0.014	0.11	0.32	0.0.1	0.15	99.08

Tej yam yuav tsum nco ntsoov txog titanium fiber ntau

1. Tsis txhob tshav ntuj ncaj qha thaum khaws cia.

2. Ua tib zoo saib kom tsis txhob muaj kev khoov ntau dhau thiab ncab thaum ua haujlwm, kom tsis txhob cuam tshuam kev ua haujlwm ntawm titanium fiber ntau.