Tam sim no, electrolyzer catalysts feem ntau muaj cov hlau zoo li platinum thiab iridium. Txij li ib ncig ntawm 85% ntawm lub ntiaj teb iridium yog los ntawm South Africa, nws txhais tau hais tias muaj kev vam khom rau cov khoom siv raw khoom catalyst.
Raws li "Tuam Tshoj Hydrogen Kev Tshawb Fawb Kev Lag Luam Kev Lag Luam (2021)" los ntawm TrendBank, Zhongke Kechuang tuaj yeem muab cov anode catalysts rau kev lag luam hauv cov khoom lag luam, txhawm rau txo cov khoom muaj nqi hlau. Qhov no yog ua kom txo cov electrolyzer tus nqi thiab tseem npaj rau kev nkag mus rau txawv teb chaws catalysts nrog qis nqi hlau loadings, uas yuav cuam tshuam rau kev lag luam hauv tsev.
Hais txog cov roj diffusion txheej, ob hom tam sim no siv: titanium fiber ntau thiab titanium mesh qauv. Kev tsim cov titanium fiber ntau tau maj mam nce ntxiv, nrog rau kev xa khoom los ntawm Tuam Tshoj yog qhov tseem ceeb, txawm hais tias kev hloov hauv tsev kuj tseem tshwm sim. Cov lag luam hauv tsev muaj peev xwm los tsim cov titanium fiber ntau.
titanium xav
titanium fiber ntau xav tau los ntawm cov neeg siv khoom
titanium fiber ntau xav tau los ntawmTopTech
Cov phaj bipolar, uas ua ib feem tseem ceeb ntawm cov nqi ntawm PEM electrolyzers, yog lub hom phiaj rau kev txo nqi yav tom ntej. Cov tuam txhab xws li Shanghai Zhizhen thiab Jinquanyi nquag tso lawv tus kheej hauv kev lag luam electrolyzed dej bipolar phaj, aiming los tsim cov nqi qis, precision-machined bipolar phaj khoom.
Saib ntawm kev lag luam ntsuab hydrogen tag nrho, qhov tsis muaj cov qauv kev lag luam yog qhov kev txhawj xeeb tseem ceeb. Qhov tsis muaj cov txheej txheem tseem ceeb rau PEM electrolysis ntawm dej cuam tshuam rau lub neej thiab kev ua haujlwm ntawm electrolyzers.
Lwm qhov teeb meem tseem ceeb yog qhov tseem ceeb ntawm hydrogen zog kev nyab xeeb. Kev tswj hwm tam sim no ntsuas kev kho hydrogen raws li cov tshuaj lom neeg muaj kev phom sij cuam tshuam kev loj hlob ntawm hydrogen zog kev lag luam. Qhov no txwv tag nrho cov hydrogen zog kev lag luam saw, nrog rau kev thauj mus los hydrogen, cia, thiab kev siv hauv qab.
Tsis tas li ntawd, cov kev cai hauv tebchaws txhawb nqa kev txhim kho cov phiaj xwm loj ntsuab hydrogen hauv thaj chaw nplua nuj hauv cov peev txheej txuas ntxiv mus ntxiv thiab txhawb nqa kev noj haus hauv zos. Qhov kev thov rau ntsuab hydrogen daim ntaub ntawv muab kev txhawb zog rau cov dej ntws thiab nruab nrab. Cov xov xwm zoo los ntawm cov tuam txhab tsim khoom siv hluav taws xob hauv tsev qhia txog kev nce qib hauv cov thev naus laus zis tseem ceeb hauv hydrogen zog infrastructure, qhia txog kev ua tau zoo ntawm hydrogen zog ua qauv qhia txog kev lag luam.
Nyob rau hauv lub neej yav tom ntej, nrog rau kev siv ntawm ntsuab hydrogen tej yaam num, cov qauv rau ntsuab hydrogen, hydrogen zog kev nyab xeeb, thiab kev siv specifications yuav ua kom paub meej. Hydrogen zog yuav tsum tau muab cais ua "tsis muaj tshuaj lom neeg" rau kev tswj hwm, uas yuav txhawb nqa tag nrho hydrogen zog kev lag luam. Qhov no yuav daws tau qhov "qhov teeb meem" uas tau ntsib los ntawm PEM electrolyzed water supply chain.
Txawm hais tias muaj kev sib tw sab nraud, TopTiTech tseem mob siab rau kev tswj hwm kev tsim khoom zoo ntawm cov khoom siv titanium thiab muab cov khoom zoo tshaj plaws uas ua tau raws li kev xav tau ntawm kev lag luam hauv tsev thiab thoob ntiaj teb.
