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Iseli likaphethiloli le-hydrogen
Iseli likaphethiloli lisebenzisa amandla amakhemikhali e-hydrogen noma amanye amafutha ukukhiqiza ugesi ngendlela ehlanzekile nephumelelayo. Uma i-hydrogen inguphethiloli, imikhiqizo okuwukuphela kwayo ugesi, amanzi, nokushisa. Amaseli kaphethiloli ahlukile ngokwezinhlobonhlobo zezicelo zawo ezingaba khona; angasebenzisa uhla olubanzi lwamafutha kanye nezitsha zokudla futhi anganikeza amandla ezinhlelweni ezinkulu njengesiteshi sikagesi esisetshenziswayo kanye nezincane njengekhompyutha ephathekayo.
Kungani ukhethaAmaseli kaphethiloli e-hydrogen
Amaseli kaphethiloli angasetshenziswa ezinhlobonhlobo zezicelo, ahlinzeka ngamandla ezicelo kuzo zonke izinhlaka eziningi, okuhlanganisa ezokuthutha, izakhiwo zezimboni/zezentengiselwano/zezindlu zokuhlala, kanye nokugcinwa kwamandla kwesikhathi eside kwegridi ezinhlelweni eziguqukayo.
Amaseli kaphethiloli anezinzuzo eziningana ngaphezu kobuchwepheshe obujwayelekile obusekelwe ekushiseni obusetshenziswa njengamanje ezitshalweni eziningi zamandla nasezimotweni. Amaseli kaphethiloli angasebenza kahle kakhulu kunezinjini zokushisa futhi angaguqula amandla amakhemikhali kuphethiloli ngqo abe amandla kagesi ngempumelelo engaba ngaphezu kuka-60%. Amaseli kaphethiloli anokukhishwa okuphansi noma okungelutho uma kuqhathaniswa nezinjini zokushisa. Amaseli kaphethiloli e-hydrogen akhipha amanzi kuphela, abhekana nezinselele zesimo sezulu esibucayi njengoba kungekho ukukhishwa kwe-carbon dioxide. Awekho futhi ukungcola komoya okudala intuthu futhi kubangele izinkinga zempilo endaweni yokusebenza. Amaseli kaphethiloli athule ngesikhathi sokusebenza njengoba enezingxenye ezimbalwa ezihambayo.
Indlela Amaseli Kaphethiloli Asebenza Ngayo
Amaseli kaphethiloli ayasebenzanjengamabhethri, kodwa awaphelelwa amandla noma awadingi ukushajwa kabusha. Akhiqiza ugesi nokushisa inqobo nje uma uphethiloli unikezwa. Iseli likaphethiloli lakhiwe ngama-electrode amabili—i-electrode engemihle (noma i-anode) kanye ne-electrode engemihle (noma i-cathode)—ahlanganiswe eduze kwe-electrolyte. Uphethiloli, njenge-hydrogen, unikezwa i-anode, bese umoya unikezwa i-cathode. Kuseli likaphethiloli le-hydrogen, i-catalyst ku-anode ihlukanisa ama-molecule e-hydrogen abe ama-proton nama-electron, athatha izindlela ezahlukene eziya ku-cathode. Ama-electron adlula kwisekethe yangaphandle, edala ukugeleza kukagesi. Ama-proton ahamba nge-electrolyte aye ku-cathode, lapho ahlangana khona nomoya-mpilo kanye nama-electron ukukhiqiza amanzi nokushisa. Amaseli kaphethiloli e-polymer electrolyte membrane (PEM) ayiwona agxile ocwaningweni lwamanje lwezinhlelo zokusebenza zezimoto zamaseli kaphethiloli.
Amaseli kaphethiloli e-PEMZenziwe ngezendlalelo eziningana zezinto ezahlukene. Izingxenye eziyinhloko zeseli likaphethiloli le-PEM zichazwe ngezansi. Inhliziyo yeseli likaphethiloli le-PEM yi-membrane electrode assembly (MEA), ehlanganisa i-membrane, izendlalelo ze-catalyst, kanye nezendlalelo zokusabalalisa igesi (GDLs). Izingxenye zehadiwe ezisetshenziselwa ukufaka i-MEA kwiseli likaphethiloli zifaka ama-gasket, ahlinzeka ngophawu oluzungeze i-MEA ukuvimbela ukuvuza kwamagesi, kanye nama-bipolar plate, asetshenziselwa ukuhlanganisa amaseli kaphethiloli e-PEM ngamanye abe yi-stack yamaseli kaphethiloli futhi ahlinzeke ngeziteshi zikaphethiloli nomoya wegesi.
UDkt.Hauss
Unjiniyela Wezobuchwepheshe kanye Nomphathi Wezokuthengisa Wezinto Ezisebenza Nge-semiconductor
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Uhlelo lweseli likaphethiloli
I-fuel cell stack ngeke isebenze yodwa, kodwa idinga ukuhlanganiswa ohlelweni lwe-fuel cell. Ohlelweni lwe-fuel cell izingxenye ezahlukene ezisizayo ezifana nama-compressor, amaphampu, ama-sensor, ama-valve, izingxenye zikagesi kanye neyunithi yokulawula zinikeza i-fuel cell stack ukuhlinzekwa okudingekayo kwe-hydrogen, umoya kanye ne-coolant. Iyunithi yokulawula ivumela ukusebenza okuphephile nokuthembekile kohlelo oluphelele lwe-fuel cell. Ukusebenza kohlelo lwe-fuel cell kuhlelo lokusebenza oluqondiwe kuzodinga izingxenye ezengeziwe ze-peripheral okungukuthi i-electronics yamandla, ama-inverter, amabhethri, amathangi kaphethiloli, ama-radiator, umoya wokungenisa umoya kanye nekhabethe.
I-fuel cell stack iyinhliziyo yesistimu yamandla e-fuel cell. Ikhiqiza ugesi ngesimo samandla aqondile (DC) avela ekusabeleni kwe-electrochemical okwenzeka ku-fuel cell. I-fuel cell eyodwa ikhiqiza ngaphansi kwe-1 V, okunganele ukusetshenziswa okuningi. Ngakho-ke, ama-fuel cell ngamanye avame ukuhlanganiswa ngochungechunge abe yi-fuel cell stack. I-fuel cell stack evamile ingaba namakhulu ama-fuel cell. Inani lamandla akhiqizwa yi-fuel cell lincike ezintweni eziningana, njengohlobo lwe-fuel cell, usayizi weseli, izinga lokushisa elisebenza kulo, kanye nokucindezela kwamagesi anikezwa iseli. Funda kabanzi mayelana nezingxenye ze-fuel cell.
Ipuleti le-graphite electrode kanye ne-MEA
Ipuleti le-electrode ye-graphiteimininingwane
Amaphuzu Okufanele Uwaqaphele:
Umsebenzi we-bipolar plate (eyaziwa nangokuthi i-diaphragm) ukuhlinzeka ngomzila wokugeleza kwegesi, ukuvimbela ukuhlangana phakathi kwe-hydrogen ne-oxygen ekamelweni legesi lebhethri, nokusungula indlela yamanje phakathi kwezigxobo ze-Yin ne-Yang ngokulandelana. Ngokwesisekelo sokugcina amandla athile omshini kanye nokumelana okuhle kwegesi, ubukhulu be-bipolar plate kufanele bube buncane ngangokunokwenzeka ukuze kuncishiswe ukumelana kokuqhuba kwamandla kagesi kanye nokushisa.
Izinto ze-Carbonaceous. Izinto ze-Carbonaceous zifaka i-graphite, izinto ze-carbon ezibunjiwe kanye ne-graphite enwetshiwe (eguquguqukayo). Ipuleti le-bipolar lendabuko lisebenzisa i-graphite ende futhi lifakwa emgudwini wegesi · Ipuleti le-bipolar le-graphite linezakhiwo zamakhemikhali ezizinzile kanye nokumelana okuphansi kokuthintana ne-mea.
Amapuleti e-bipolar adinga ukwelashwa okufanele kobuso. Ngemva kokufakwa kwe-nickel ohlangothini lwe-anode lwepuleti le-bipolar, ukuhanjiswa kwe-conductivity kuhle, futhi akulula ukumanziswa yi-electrolyte, okungagwema ukulahleka kwe-electrolyte. Ukuxhumana okuguquguqukayo phakathi kwe-electrolyte diaphragm kanye nepuleti le-bipolar ngaphandle kwendawo ephumelelayo ye-electrode kungavimbela ngempumelelo igesi ekuphumeni, okubizwa ngokuthi "i-wet seal". Ukuze kuncishiswe ukugqwala kwe-carbonate encibilikisiwe ensimbi engagqwali endaweni "ye-wet seal", uhlaka lwepuleti le-bipolar ludinga "uku-aluminated" ukuze luvikelwe.
| Ubude bokucubungula bepuleti elilodwa | Ububanzi bokucubungula bepuleti elilodwa | Ukuqina kokucubungula kwepuleti elilodwa | Ubukhulu obuncane bokucubungula ipuleti elilodwa | Izinga lokushisa lokusebenza elinconyiwe |
| ngokwezifiso | ngokwezifiso | 0.6-20mm | 0.2mm | ≤180℃ |
| Ubuningi | Ukuqina Kogu | Ukuqina Kogu | Amandla Okuguquguquka | Ukumelana nogesi |
| ＞1.9g/cm3 | ＞1.9g/cm3 | ＞100MPa | ＞50MPa | ＜12µΩm |
| inqubo yokukhulelwa1 | inqubo yokukhulelwa2 | inqubo yokufakelwa |
| Ubukhulu obuncane bokucubungula ipuleti elilodwa ngu-0.2mm.1KG/KPA ngaphandle kokuvuza | Ubukhulu obuncane bokucubungula ipuleti elilodwa ngu-0.3mm.2KG/KPA ngaphandle kokuvuza | Ubukhulu obuncane bokucubungula ipuleti elilodwa ngu-0.1mm.1KG/KPA ngaphandle kokuvuza |
Uprofesa yebo
Ngemibuzo yomsebenzi:yeah@china-vet.com
86-189 1159 6392
I-Ningbo VET Energy Technology Co., Ltd(I-1965)I-Miami Advanced Material Technology Co., LTD）Umnyango wezamandla we-VET Group, okuyinkampani kazwelonke yobuchwepheshe obuphezulu egxile ocwaningweni nasekuthuthukisweni, ekukhiqizweni, ekuthengisweni nasekuhlinzekeni izingxenye zamaseli kaphethiloli, njenge-hydrogen fuel cellstack, i-hydrogen generator, i-membrane electrode assembly, ipuleti le-bipolar, i-PEM electrolyzer, uhlelo lwamaseli kaphethiloli, i-catalyst, ingxenye ye-BOP, iphepha lekhabhoni nezinye izesekeli.
Eminyakeni edlule, sidlule ohlelweni lokuphathwa kwekhwalithi lwamazwe ngamazwe lwe-ISO 9001:2015, siqoqe iqembu lamakhono embonini anolwazi futhi asungula izinto ezintsha kanye namaqembu e-R & D, futhi sinolwazi oluningi olusebenzayo ekuklanyweni komkhiqizo kanye nezicelo zobunjiniyela.
Enye yezingxenye eziyinhloko zamaseli kaphethiloli e-hydrogen yizingqwembe ze-graphite fuel electrode. Ngo-2015, i-VET yangena embonini yamaseli kaphethiloli ngezinzuzo zayo zokukhiqiza izingqwembe ze-graphite fuel electrode. Yasungula inkampani iMiami Advanced Material Technology Co., LTD.
Ngemva kweminyaka eminingi yocwaningo nentuthuko, udokotela wezilwane unobuchwepheshe obuvuthiwe bokukhiqiza amaseli kaphethiloli e-hydrogen angu-10w-6000w. Amaseli kaphethiloli angaphezu kuka-10000w asebenza ngezimoto ayathuthukiswa ukuze afake isandla ekongiweni kwamandla kanye nokuvikelwa kwemvelo. Ngokuphathelene nenkinga enkulu yokugcina amandla yamandla amasha, sibeka umbono wokuthi i-PEM iguqula amandla kagesi abe yi-hydrogen ukuze igcinwe futhi amaseli kaphethiloli e-hydrogen akhiqiza ugesi nge-hydrogen. Ingaxhunyaniswa nokukhiqizwa kwamandla e-photovoltaic kanye nokukhiqizwa kwamandla e-hydro.
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