Graphite Bipolar Phaj
Vim li cas thiaj xaiv Zibo Jinpeng Composite Materials Technology Co., Ltd.?
Zibo Jinpeng Composite Materials Technology Co., Ltd.yog nyob rau hauv lub zos Wangcun, Zibo City, Shandong xeev, uas yog ib tug nto moo graphite carbon kev lag luam hauv paus nyob rau hauv Suav teb. Peb lub tuam txhab tsuas yog tsim thiab ua cov khoom siv graphite carbon. Nws muaj cov txheej txheem ntau lawm thiab kev lag luam. Nws tau koom nrog hauv kev tsim thiab ua cov khoom graphite rau ntau tshaj 20 xyoo. Nws tau tsim nws tus kheej ntau lawm thiab ua cov txheej txheem thiab muaj peb lub teb chaws invention patents. Nws tau tsim kom muaj kev sib raug zoo nrog kev sib raug zoo nrog cov tsev kawm ntawv qib siab hauv tsev kawm qib siab xws li Shandong University of Technology thiab Northwestern Polytechnical University thiab tau tsim cov khoom graphite rau ntau lub tuam txhab muaj npe nrov. Nws muaj nws tus kheej muaj feem xyuam nrog kev lag luam R & D system thiab kuaj thiab kuaj cov cuab yeej.
Pab neeg ua haujlwm tshaj lij
Peb muaj ntau tshaj 20 xyoo ntawm kev paub thiab kaum ob tus engineers laus hauv graphite R & D, kev tsim khoom thiab kev lag luam. Txawm hais tias nws yog kev tshawb fawb thiab kev tsim cov khoom siv graphite, kev ua tiav ntawm graphite qhov chaw, thiab cov graphitization thiab purification ntawm cov khoom muaj feem xyuam, peb pab neeg ua haujlwm siab tuaj yeem kho cov kev daws teeb meem rau koj.
Kev siv dav dav
Peb cov khoom siv ntau yam suav nrog kev lag luam iav, kev lag luam kub kub, kev lag luam refractory, plastics kev lag luam, semiconductor electronics kev lag luam, photovoltaic kev lag luam, tshuaj thiab tshuaj kev lag luam, aerospace kev lag luam, metallurgical kev lag luam, automotive kev lag luam, renewable zog kev lag luam, textile machinery manufacturing, iav machinery manufacturing.
Kev Pabcuam
Kev sib txuas lus nrog cov neeg siv khoom ua ntej kev muag khoom, muab cov lus qhia cov khoom tshaj lij thiab kev txhawb nqa raws li cov neeg siv khoom xav tau, thiab xyuas kom meej cov khoom zoo hauv kev tsim khoom, ntim khoom, kev xa khoom thiab lwm yam. Thaum lub sijhawm muag, Zibo Jinpeng Graphite Factory tsis tsuas yog muab cov kev pabcuam xa tuaj raws sijhawm tab sis kuj tseem muab kev pabcuam tomqab muag zoo xws li kev lav phib xaub rau lub neej, kev sib tham thiab kev kuaj mob kom ntseeg tau tias cov neeg siv khoom txaus siab thiab kev ntseeg siab. Hais txog kev pab cuam tom qab muag, peb muab qhov tseem ceeb rau cov neeg siv khoom tawm tswv yim, daws cov teeb meem tam sim ntawd thiab kev txhawj xeeb los ntawm cov neeg siv khoom, thiab txuas ntxiv txhim kho cov kev pabcuam zoo thiab ua haujlwm raws li cov neeg siv khoom paub thiab cov lus qhia.
Cov khoom siv dav
Peb cov khoom tseem ceeb yog Graphite cua sov ntsiab lus, Graphite muaj & carbon hnov & rigid xav, Graphite crucible, thiab lwm yam. Tam sim no, North America, Eastern Europe thiab Southeast Asia yog Zibo Jinpeng lub ntsiab kev koom tes thoob ntiaj teb kev lag luam. Ua tsaug rau cov khoom lag luam ruaj khov thiab cov khoom siv zoo heev, cov khoom lag luam graphite tsim los ntawm Zibo Jinpeng muaj kev lag luam siab hauv kev lag luam smelting, tshuaj lom neeg kev lag luam, thiab cov khoom siv hluav taws xob kub kub.
Graphite Bipolar Phaj yog dab tsi?
Lub graphite bipolar phaj yog ib qho tseem ceeb ntawm cov roj cell uas cais cov anode thiab cathode sab hauv cov cell pawg. Lub phaj bipolar yog lub luag haujlwm rau kev faib cov roj reactant lossis kua thiab thauj cov electrons ntawm cov hlwb. Graphite yog cov khoom siv zoo tshaj plaws rau cov phaj bipolar vim nws cov khoom siv hluav taws xob siab, tiv thaiv corrosion, thiab kav ntev. Graphite bipolar daim hlau tuaj yeem tsim nyob rau hauv ntau yam duab thiab qhov ntau thiab tsawg kom haum rau ntau hom roj cell tsim thiab tuaj yeem txhim kho kev ua tau zoo thiab kev ua haujlwm ntawm cov roj cell.
Nta ntawm Graphite Plate
High conductivity.
Nws structurally ua raws li kev sib txuas ntawm ib lub hlwb.
Impermeability.
Nws cais cov roj reacting thiab dej txias hauv txhua chav.
High Thermal conductivity.
Nws tuaj yeem hloov cov cua sov sai sai hauv cheeb tsam cov tshuaj tiv thaiv mus rau cov kua dej txias.
Lub zog muaj zog, Tsawg ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom.
Nws tuaj yeem ua kom tau raws li cov cai ntawm cov txheej txheem teeb meem, kev co ua kom tsis muaj zog, lub zog ceev, thiab qis-kub pib ntawm lub roj teeb.
Qhov sib txawv ntawm Graphite Bipolar Plate & Hlau Bipolar Phaj
Tendency rau Corrosion
Vim tias lawv qhov kev nyiam ua rau muaj kev cuam tshuam hauv cov cheeb tsam acidic, hlau BPPs tsis tshua muaj kev cuam tshuam rau corrosion. Txhawm rau tiv thaiv qhov corrosion, thiab txuas ntxiv lawv lub neej, lawv yuav tsum tau ntxiv thiab kim tiv thaiv txheej. Cov kauj ruam ua haujlwm ntxiv no ua rau tus nqi ntawm cov hlau phaj, thiab ua rau muaj kev pheej hmoo ntev ntawm kev xeb rau cov ntawv thov uas yuav tsum muaj 10,000 cov sij hawm lub neej.
Tus nqi siab dua
Tshaj li tus nqi ntawm cov txheej txheem tiv thaiv tshwj xeeb, cov ntaub ntawv hauv cov hlau phaj lawv tus kheej yog inherently kim dua. Qhov no yog ntxiv rau cov nqi tsim khoom ntau dua thaum piv rau graphite daim hlau.
Lub neej luv luv
Cov phaj hlau tau ua kom zoo rau daim ntawv thov tsheb nrog lub neej expectancy ntawm 5, 000 teev. Cov tsheb roj roj uas ua haujlwm hauv cov haujlwm hnyav, xws li tsheb npav thiab tsheb thauj khoom, thov BPPs nrog lub neej ntev tshaj 20,000 teev. Cov phaj hlau tseem tsis tau ua kom pom qhov ua tau zoo hauv lub ntiaj teb tiag tiag, qhov graphite daim hlau muaj.
Qhov zoo ntawm Graphite Bipolar Phaj
Graphite Bipolar Phaj muaj qis dua thiab cov nqi mus sij hawm ntev
Graphite BPPs yog tus nqi qis dua li cov hlau phaj. Lawv yog cov khoom lag luam qis dua tam sim no, thiab lawv muab txoj hauv kev kom txo tus nqi yav tom ntej los ntawm kev txhim kho kev tsim khoom.
Thaum cov pawg tau mus txog qhov kawg ntawm nws lub neej, Ballard tuaj yeem rub lub Membrane Electrode Assembly (MEA) tawm ntawm pawg thiab khaws cov catalyst.
Tom qab ntawd peb tuaj yeem siv cov graphite bipolar daim hlau qub thiab cov khoom siv rov qab los rau pawg ua haujlwm hauv thaj teb rau cov khoom qub tshwj xeeb. Cov phaj hlau tsis tuaj yeem rov siv dua.
Qhov no tsis tshua muaj nqi ntau dua li kev yuav ib pawg tshiab nkaus xwb. Thiab txij li cov phaj bipolar niaj hnub no sawv cev rau 20-30% ntawm tag nrho cov nqi pawg, kev txuag nyiaj tseem ceeb. Ballard tau ua tiav rov qab siv graphite BPP nrog ntau lab tam sim no hauv kev pabcuam.
Graphite Bipolar Phaj muaj cov kav ntev dua
Roj cell stacks siv graphite bipolar daim hlau tau ua pov thawj lawv lub neej thiab kav ntev ntawm ntau yam kev siv. Niaj hnub no, daim hlau hlau niaj hnub no txwv rau cov ntawv thov tsheb uas muaj lub neej luv dua (5,{1}} teev) tau txais. graphite bipolar daim hlau hauv kev ua haujlwm hauv cov tsheb thauj mus los ntawm cov roj hluav taws xob tau mus txog ntau dua 30, 000 teev ua haujlwm, tsis muaj teeb meem.
Tsis tas li ntawd, ntau txhiab tus Ballard roj cell stacks siv graphite bipolar daim hlau tau ua haujlwm hauv cov khoom siv tsheb dhau 10, 000 teev.
Graphite Bipolar Plate Slexible Design ua rau kev ua tau zoo dua
Ib qho kev tsim qauv tseem ceeb uas tso cai rau cov neeg tsim qauv tsim cov khoom siv hluav taws xob siab yog phaj formability. Cov khoom siv hlau muaj qhov txwv ntawm kev tsim, thiab txhua yam uas tau stamped ntawm ib sab yog mirrored rau sab nraud.
Los ntawm qhov sib txawv, nrog graphite BPPs, cov neeg tsim qauv muaj qhov tsim tau yooj yim dua thiab muaj kev ywj pheej ntau dua los tsim 3-D tsim tiag tiag. Cov no ua rau lub neej ntev dua, kev ua haujlwm siab dua, qhov hnyav dua, thiab lub zog khov pib muaj peev xwm ntawm cov roj cell.
Graphite Bipolar Daim Ntawv Tso Cai Rau Cov Hluav Taws Xob Uas Muaj Zog
Lub siab ntim ntau lawm ntawm nyias, zoo siab, graphite bipolar daim hlau yog nkag siab zoo thiab muaj qhov zoo ntawm cov hlau phaj ntau lawm, vim tias cov txheej txheem txheej thiab vuam tsis tas yuav tsum tau.
Daim ntawv thov ntawm Graphite Bipolar Phaj
Automotive Kev Lag Luam:
Graphite bipolar daim hlau yog dav siv nyob rau hauv roj cell daim ntawv thov tsheb vim lawv cov tshuaj zoo heev thiab thermal stability, siab hluav taws xob conductivity, thiab lub teeb yuag zog. Lawv tau siv rau hauv cov khoom siv hluav taws xob hloov pauv hluav taws xob (PEMFCs) thiab ncaj qha methanol roj hlwb (DMFCs) los thauj hydrogen thiab oxygen mus rau cov roj cell.
Kev Lag Luam Kev Lag Luam:
Graphite bipolar daim hlau kuj tseem siv rau hauv kev sib txuas lus sib txuas lus thaub qab fais fab uas lawv ua haujlwm ua ib feem ntawm cov roj cell system. Lawv pab hloov cov hydrogen thiab oxygen khaws cia rau hauv lub zog hluav taws xob, muab lub zog thaub qab rau cov xov tooj ntawm tes thiab lwm yam kev sib txuas lus tseem ceeb hauv lub sijhawm hluav taws xob.
Cov txheej txheem kev lag luam:
Graphite bipolar daim hlau kuj tseem siv rau hauv cov txheej txheem kev lag luam uas hydrogen thiab oxygen tau tsim los ntawm dej lossis lwm qhov chaw. Lawv yog siv los thauj hydrogen thiab oxygen mus rau cov roj cell pawg los tsim hluav taws xob hluav taws xob, ua rau qis carbon emissions thiab ntau zog efficiency.
Aerospace Applications:
Graphite bipolar daim hlau kuj tseem siv rau hauv cov ntawv thov qhov chaw uas qhov kev ua kom zoo tshaj qhov hnyav thiab kev ua neej ntev yog qhov tseem ceeb. Lawv tau siv rau hauv cov khoom siv hluav taws xob hloov pauv hluav taws xob (PEMFCs) ua lub zog muaj zog rau lub dav hlau, satellites, thiab lwm qhov chaw ua haujlwm.
Yuav Ua Li Cas Xaiv Graphite Bipolar Phaj
1. Ua tau raws li qhov yuav tsum tau ua hauv cheeb tsam
Kev xaiv ntawm lub phaj bipolar yuav tsum xub xav txog ua kom tau raws li qhov xav tau ntawm thaj chaw ua haujlwm ntawm lub zog pawg. Kev xaiv ntawm thaj chaw ua haujlwm hauv cheeb tsam yog ze ze rau txoj haujlwm ntawm qhov chaw sib faib roj sib faib thiab thaj chaw sib faib kub ntawm pawg. Txwv tsis pub, lub durability ntawm pawg yuav raug cuam tshuam. Tam sim no, lub zog xav tau ntawm cov roj hlwb tseem nce ntxiv, thiab qhov chaw ua haujlwm ntawm daim nyias nyias electrodes yog nce ntxiv. Thaum nce thaj tsam, nws yuav tsum tau txiav txim siab seb cov txheej txheem molding thiab stamping tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm cov phaj loj loj.
2. Xav txog txhua yam ntawm kev kam rau siab
Tsis tas li ntawd, qhov kev kam rau siab, geometrical tolerances thiab kev sib dhos tolerances ntawm bipolar phaj, membrane electrode thiab sealing kab yuav tsum tau txiav txim siab tag nrho hauv kev xaiv ntawm cov phaj electrode. Tsuas yog tsim nyog rau kev xaiv kom muaj kev ntseeg siab, sib xws thiab kav ntev ntawm cov khoom. Cov duab hauv qab no qhia txog qhov sib txuas ntawm cov phaj bipolar, lub sealing hlau thiab cov membrane electrode. Qhov kev xaiv zoo ntawm thaj chaw mating muaj qhov cuam tshuam tseem ceeb rau kev ua haujlwm sib dhos, kev ua haujlwm kom qhuav thiab ntub dej, thiab thaj chaw nquag.
3. Cov khoom siv thiab cov txheej txheem molding
Cov txheej txheem xaiv cov phaj bipolar yuav tsum xav txog cov yam ntxwv ntawm cov khoom siv thiab cov txheej txheem tsim. Piv nrog rau cov hlau phaj, lub zog ntawm graphite phaj yog qis dua thiab cov roj permeability siab dua. Yog li ntawd, yuav tsum muaj ib qho kev nyab xeeb ntawm lub thickness ntawm lub phaj. Tam sim no, graphite phaj feem ntau yog engraved. Khaws tsawg kawg yog {{0}}.3 hli thickness ntawm qhov thinnest, thiab lub thickness ntawm molded phaj cov khoom yuav thinner. Raws li pom nyob rau hauv daim duab hauv qab no, muaj cov khoom tuab sib nrug nruab nrab ntawm lub hauv qab ntawm cov dej ntws ntawm sab laug graphite phaj, thaum lwm sab ntawm hydrogen thiab cua kab noj hniav sib xyaw ua ke rau hauv dej channel thaum lub phaj hlau raug tsim, thiab lub phaj tsuas yog 0.1 hli tuab, nyias dua li ib lub xov tooj ntawm tes nrog graphite bipolar phaj.
4. Cua Distribution Chaw nres nkoj thiab kev xaiv lub zog muaj zog
Thaum xaiv lub inlet ntawm cov roj faib inlet ntawm electrode phaj, hlau phaj muaj ob txoj kev hauv qab no: ib qho yog kom muaj cov roj faib cais ntawm cov cathode thiab cov phaj anode, thiab cov qauv yog qhov nyuaj; lwm qhov yog tsim Z-shaped gas tis Txawm hais tias qhov dav ntawm qhov sealing cheeb tsam yuav nce ntxiv, tag nrho cov qauv yog yooj yim.
Lub graphite bipolar phaj siv ib txoj kev perforated, thiab siv cov anode phaj thiab cathode phaj los tsim ib tug gas faib chaw nres nkoj, thiab cov qauv yog kuj yooj yim.
Lub zog siab tshaj plaws ntawm pawg yuav tsum muaj qhov sib txuam ntawm cov khoom siv hluav taws xob xaim hluav taws xob thiab kev xaiv lub zog ntawm cov qauv. Qhov chaw ntawm qhov chaw nres nkoj huab cua yuav cuam tshuam rau sab sauv ntawm cov roj teeb uas tau sib sau ua ke. Kev xaiv phaj qauv cuam tshuam rau lub zog ntawm pawg hauv txhua qhov kev qhia tom qab sib dhos. Tsis tas li ntawd, cov kev taw qhia ntawm cov roj ntws, cov pawg pawg xws li cov kev taw qhia kev tso kawm, cov txheej txheem txheej txheem qhov chaw, kev tshuaj xyuas thiab cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob hluav taws xob hluav taws xob yuav tsum tau txiav txim siab hauv theem xaiv. Hlau bipolar daim hlau los ntawm cov tuam txhab sib txawv muaj peb txoj hauv kev tshaj tawm thiab qhov hluav taws xob ntawm tib sab, nrog rau kev xaiv sib txawv rau lwm cov kev xav tau.
5. Lub Flow Field Medium yog sib npaug
Nyob rau hauv cov nqe lus ntawm kev khiav dej num xaiv, kev xaiv ntawm huab cua txoj kev, hydrogen txoj kev thiab dej txoj kev yuav tsum xyuas kom meej ib tug uniform faib ntawm nruab nrab, thiab tsim nyog lub siab poob xaiv yuav tsum xyuas kom meej uniform faib ntawm cov sib txawv tib lub hlwb, tshwj xeeb tshaj yog nyob rau hauv hydrogen thiab huab cua sab kom txo tau lub zog. ntawm cov dej ua kua, nyob rau hauv kev xaiv ntawm cov neeg khiav dej num, lub cav sib xyaw ua ke thiab cov kev ua haujlwm sib raug zoo yuav tsum tau txiav txim siab, thiab kev xaiv ntawm txhua tus neeg tsim khoom sib txawv.
Yuav Ua Li Cas Kho Graphite Bipolar Phaj
Sandblasting:
Abrasive hais yog sprayed rau saum npoo ntawm bipolar phaj nyob rau hauv siab kom tshem tawm roughness thiab unevenness.
Tshuaj Kho Mob:
Cov tshuaj daws teeb meem yog siv los ntxuav thiab du nto ntawm lub phaj bipolar.
Electropolishing:
Ib qho hluav taws xob tam sim no tau dhau los ntawm lub phaj bipolar kom du thiab polished.
Plasma Etching:
Lub plasma beam raug coj mus rau saum npoo ntawm lub phaj bipolar kom tshem tawm qhov roughness thiab tsis sib xws.
Mechanical processing:
Xws li kev sib tsoo, polishing, thiab milling los txhim kho qhov zoo.
Kev kho Laser:
Lub laser beam raug coj mus rau saum npoo ntawm lub phaj bipolar kom tshem tawm qhov roughness thiab tsis sib xws thiab txhim kho qhov zoo.
Sandblasting:
Abrasive hais yog sprayed rau saum npoo ntawm bipolar phaj nyob rau hauv siab kom tshem tawm roughness thiab unevenness.
Lub hauv paus ntsiab lus ua haujlwm ntawm Graphite Bipolar Plate
Lub phaj bipolar thauj hydrogen thiab oxygen mus rau thaj tsam cov tshuaj tiv thaiv ntawm cathode thiab anode, feem, thaum cais cov tshuaj tiv thaiv gases hauv txhua chav. Hauv cheeb tsam cov tshuaj tiv thaiv, cov hydrogen ntawm cathode yog decomposed rau hauv protons (zoo them hydrogen ions) thiab electrons (tsis zoo them) los ntawm cov catalyst. Cov protons ncav cuag lub cathode los ntawm polymer electrolyte membrane (PEM), thaum cov electrons ntws mus rau anode los ntawm ib qho hluav taws xob sab nraud. Ntawm lub anode, oxygen ua ke nrog protons thiab electrons los ntawm cov catalyst los tsim dej, thaum tso hluav taws xob hluav taws xob.
Peb lub Hoobkas
Peb muaj lub Hoobkas ua tiav, kev saib xyuas zoo thiab xa khoom.
Peb Daim Ntawv Pov Thawj
Tam sim no, peb tau txais daim ntawv pov thawj hauv qab no.
Qhov kawg FAQ Qhia rau Graphite Bipolar Phaj
Q: 1. Dab tsi yog graphite bipolar phaj ua los ntawm?
Q: 2. Lub graphite bipolar phaj ua haujlwm li cas hauv cov roj cell?
Q: 3. Dab tsi yog qhov zoo ntawm kev siv graphite bipolar phaj hauv roj hlwb?
Q: 4. Dab tsi yog qhov txawv ntawm graphite bipolar daim hlau?
Q: 5. Dab tsi yog cov txheej txheem tsim khoom rau graphite bipolar daim hlau?
Q: 6. Koj yuav xaiv qhov zoo graphite bipolar phaj rau koj daim ntawv thov roj cell li cas?
Q: 7. Dab tsi yog qhov loj thiab cov duab ntawm graphite bipolar daim hlau?
Q: 8. Cov graphite bipolar puas tuaj yeem hloov kho kom haum rau cov qauv roj cell tshwj xeeb?
Q: 9. Qhov siab tshaj plaws ua haujlwm kub rau graphite bipolar phaj yog dab tsi?
Q: 10. Ntev npaum li cas graphite bipolar daim hlau feem ntau nyob hauv ib lub roj hluav taws xob?
Q: 11. Dab tsi yog qhov tuab ntawm graphite bipolar phaj?
Q: 12. Dab tsi yog qhov hluav taws xob conductivity ntawm graphite bipolar daim hlau?
Q: 13. Lub thermal conductivity ntawm graphite bipolar daim hlau yog dab tsi?
Q: 14. Puas muaj qhov tsis zoo rau kev siv graphite bipolar daim hlau hauv cov roj hlwb?
Q: 15. Yuav ua li cas graphite bipolar daim hlau siv nyob rau hauv ib tug roj cell pawg?
Q: 16. Lub luag haujlwm ntawm txheej txheej ntawm graphite bipolar daim hlau yog dab tsi?
Q: 17. Dab tsi yog qhov sib txawv ntawm cov txheej txheem siv ntawm graphite bipolar daim hlau?
Q: 18. Lub hom phiaj ntawm cov channel thiab cov chaw ntws ntawm graphite bipolar phaj yog dab tsi?
Q: 19. Yuav ua li cas yog cov channel thiab ntws teb tsim ntawm graphite bipolar daim hlau?
Q: 20. Koj ua li cas tswj thiab saib xyuas cov graphite bipolar daim hlau hauv daim ntawv thov roj?