Simba reElectrodes: Nei Grafiti uye zvimwe zvinhu zvakakosha kuti Electrolysis uye kupfuura

Wakambozvibvunza kuti isu tinoparadzira sei mvura muHydrogen neokisijeni kana kuti masimbi anonatswa sei? Mhinduro inowanzovata munyika inonakidza yeElectrodes. Izvi zvinogadzirisa zvinhu ndezve magamba asina kusarudzika emiitiro yakawanda yesainzi uye maindasitiri, kuita sevagedhi kune yemagetsi zvemagetsi kuti ubate zvinhu. Ichi chinyorwa chinovata zvakadzika mune nzvimbo yeElectrode Zvigadzirwa, kuongorora neigraphite, padivi peimwesimbi, anotamba basa rakakosha mukushandisa sengeElectrolysisUye zvakanyanya zvimwe. Kunzwisisa zvivakwa zvinoita zvakanakaElectrodeKiyi yekuvhura huwandu hwakawanda hwehunyanzvi hwehunyanzvi.

Chii chaizvo chinonzi electrode uye chinoita sei mumagetsi?

Pane zviri nyore, anElectrodendeye magetsi conductor anoshandiswa kusangana nechikamu chisina kujairika chedunhu, sengeElectrolyte. Mumamiriro eElectrolysis, maitiro anoshandiswa kutyaira asina-mutambi makemikari maitiro achishandisa simba remagetsi,Electrodeszvakanyatsokosha. Unoda kanenge kaviriElectrodes: anAnodeuye aCathode. Zvemagetsi zvazvino zvinopfuura kuburikidza neElectrolyteVia IZVIElectrodes. PanguvaCathode, irizvisizvo zvinobhadharwa, kuderedzwa kunoitika, zvinoreva zvinhu zvinowanaElectrons. Zvakare, kuyakanaka Electrode, kanaAnode, oxidation inoitika, pane zvinhu zvinorasikirwaElectrons. IzviElectron kutamisaakafambiswa neElectrodesndiyo nheyo yakakoshaElectrolysis. Funga nezveElectrodeS sezvo iyo mapuratifomu uko simba remagetsi rinosangana nezvinhu zvemakemikari, zvichivaita kuti vashandure.

Chii chinoita zvinhu zvakanaka zvemagetsi.

Iyo yakakodzeraElectrode zvinyorwaane musanganiswa wekiyi yakati wandeiKuitahunhu. Kutanga uye kunyanya, kukwiriramagetsi maitiroiri. Izvi zvinobvumidza kuyerera kwakanaka kweElectrons nekushomeka kushoma. Wechipiri, zvakanakaCorrosion Rishanceyakakosha, kunyanya kana iyozvinhu zviri kushanda mune yakafumurwa kana yakavhurwa nharaunda. The theElectrodezvinoda kutsungirira zvinogonekaElectrolyteuye nekudakara kweElectrochemicalmaitiro. Simba resimba uyekuomesazvakakoshawo kuti ugadzike, kunyanya muindasitiri maindasitiri ipoElectrodesinogona kuiswa pasi pekunetseka kwemuviri. Uyezve, iyoSarudzo yezve electrode zvinyorwakazhinji inosanganisira kufunga nezve mutengo uye kuwanikwa kwezvishandiso zvinoshandiswa. Zvine musoro, anElectrode zvinyorwainofanirwa kuwanikwa nyore uyemutengo wakadererapasina kukanganisa kwekukanganisa. The theElectrode zvinyorwa zvinorevakune iyo chinhu icho chakanakisa chinofambisa chakagadzirirwa chemakemikari kana maitiro emagetsi.

Nei metals achiwanzoshandiswa seElectrodes?

Simbivanowanzo sarudzwa seElectrode ZvigadzirwaNekuda kwezvivakwa zvavo zvekuzvishandira. Zvakanyanyasimbiratidza zvakanakamagetsi maitironekuda kwe "gungwa remagetsi" emagetsi, gadziriro, kupiElectrons inochengeterwa uye yakasununguka kufamba, inofambisa inoshanda yekubhadhara mari yekutakura. Zvakajairikametals anoshandiswa se electrode zvigadzirwazvinosanganisiraCopper, inozivikanwa nokukwirira kwayoKuitauyemutengo wakaderera, kunyangwe inogona kuve inogonekaoxidationpasi pemamwe mamiriro.Platinamu (Pt) ndeimwe sarudzo yakakurumbira nekuda kweiyo yakasarudzikaCorrosion Rishanceuye kukwiriraKuita, kunyangwe izvoYakakwira Mutengoinogumisa kushandiswa kwayo kune nyanzvi dzekushandisa.Titaniuminokosheswa neyoCorrosion Rishanceuye kugona kuumba kuchengetedzaoxidelayer.Simbi isina ngura, Alloy ine iron, Chromium, nezvimwe zvinhu, zvinopa chiyero chakanaka cheCorrosion Rishance, simba, uye mutengo-zvinobudirira. Kusarudzwa kwechinhu chakanangasimbiZvinoenderana neyakagadziriswa uye nzvimbo yemakemikari ichave ichishanda mukati.

Zvakadiniko nezve graphi? Nei grathitreme yeefaira yakadaro emagetsi emagetsi?

Neposimbizvakajairika,graphiteinomira kunze seinoshamisa isiri-metalicElectrode zvinyorwa. Graphi graphi ndeye yakanaka conductoryemagetsi nekuda kweiyo yakasarudzika yakasarudzika chimiro. Imwe neimwe carbon atomu mukatigraphiteinosungwa kune vamwe vatatu, ichisiya imwe yemaharaElectronizvo zvinogona kutamisa zvakasununguka mukati mematehwe, zvichikonzera kutimagetsi maitiro. Zvakakosha,graphiteinopa zvakanakaCorrosion Rishancemune zvakawandaElectrochemical maitiro, zvichiita kuti zviitwe zvakasiyana siyanaElectrolysisZvikumbiro, kunyangwe mune zvehashaElectrolytes. Tichienzanisa neanokoshasimbikungeplatinamu, graphiteyakanyanya kudhura-inobata-inoshanda. Kusanganiswa kweKubata kwakanyanya, Corrosion Rishance, uyemutengo wakadererazvinoitagraphiteinodiwa kwazvoElectrode zvinyorwa. Uchawanagraphite tsvimbokanagraphiteBlocks inoshandiswa seElectrodesmune indasitiriElectrolysismaitiro ekugadzirwa kwe chlorine uye aluminium, pakati pevamwe. The thekusununguka kwekuwanauyeZvinyorwa Zvakawandakuwanikwa kunowedzera kubatsira pakushandisa kwayo kwakapararira.

Sarudzo yezvinhu zvesarudzo) inokanganisa sei magetsi maitiro?

The theSarudzo yezve electrode zvinyorwaine kukanganisa kwakasimba pakubata uye mhedzisiro yeElectrochemical maitiro. The themagetsi maitiroyeElectrodezvakananga zvinopesvedzeravoltageinodiwa kutyaira maitiro. AkanyanyaZvinotungamira Zvinhukuderedza kurasikirwa kwesimba nekuda kwekurwisa. The theElectrochemicalzvivakwa zveElectrode zvinyorwa, sekunyepedzera kwayo kune chaiyo maitiro (sekushanduka-shanduka kweokisijeni kana hydrogen), sarudza kugona kwesimba kweElectrolysis. Semuenzaniso, kushandisa anElectrode zvinyorwaine yakakwirira yekufungidzira kwekushanduka-shanduka kwemvura mumvuraElectrolysiszvaizoda simba rakawanda kugadzira hydrogengen. The theCorrosion RishanceyeElectrodeinozivisa hupenyu hwayo uye kuchena kwezvigadzirwa. KanaElectrodeCorrodes, simbi ion is is is is is is is is isElectrolyteuye zvigadzirwa zvekupedzisira. Uyezve, iyonzvimbo yemusoroyeElectrodezvinopesvedzera chiyero chekuita; ayakakura nzvimboinopa mamwe masayiti eElectron kutamisa, zvichitungamira kukurumidza kuita.

Ndeapi mimwe mienzaniso chaiyo yeElectrode application inopfuura electrolysis?

NepoElectrolysischishandiso chikuru,Electrodesinogadziriswa mune dzakasiyana siyana dzeimwe tekinoroji. MukatiMasero emafuta, ElectrodesShumirawo seCatalyStsElectrochemicalmaitiro ayo anogadzira magetsi kubva kumafuta senge hydrogen. The theElectrode zvinyorwamukatiMasero emafutainoda kuve catalytic uyeCorrosion-resistant. Mukatimuchinamaing macomputer kunge magetsi discharge machining (edm),Electrodes yakagadzirwa nezvinhu zvekugadzirisa sengegraphitekanaCopperanoshandiswa kuErode aworkpiecekuburikidza nekudzorwamagetsi discharge. Kunyatsojeka uyekuomesayeElectrode zvinyorwaakakosha muEdm.Electrodeszvakare zvikamu zvakakosha mumabhatiri, kusanganisiraLithium-ion mabhatiri, kupigraphiteinowanzoshandiswa seAnodezvinhu. Uyezve, mukatiElectroanalyticalchemistry, nyanzviElectrodes, sengerotational disk electrode, anoshandiswa pakudzidza maitiro ekuita uye zvinhu zvakadzikira. Iyi mienzaniso inoratidza kudzidziswa kweElectrodesuye kukosha kwekusarudza zvakakodzeraElectrode zvinyorwapane imwe neimwe chaiyo application.

Ndeapi misiyano pakati peiyo yakanaka elefrode uye cathode?

Mune cheroElectrochemicalSero, ingave iriElectrolysisSero kana bhatiri, pane mbiri dzakakoshaElectrodes: theyakanaka ElectrodeuyeCathode. MazwiAnodeuyeCathodetsanangura nzira yekuyerera yazvino kuyerera. The theAnodendipo panowanikwa oxidation, uye ndizvoElectrodekuburikidza neanowanzoitika zvazvino kuyereramukatichishandiso. MuneElectrolysisSero, iyoAnodendiyeyakanaka Electrode. Zvakare, iyoCathodendiko kuderedzwa kunoitika, uye ndizvoElectrodekuburikidza neanowanzoitika zvazvino kuyererakunzeyemushini. MuneElectrolysisSero, iyoCathode electrode inofanirabezvisizvo zvinobhadharwa. Izvo zvakakosha kuti uzive kuti chiratidzo cheElectrode(yakanaka kana yakaipa) inogona kuvimba kuti sero iri kupedza magetsi (kunge mukatiElectrolysis) kana kubereka magetsi (kunge mubhatiri). Nekudaro, tsanangudzo dzeAnode(oxidation) uyeCathode(kuderedzwa) ramba uchienderana.

Kune zvimwe zvimwe zvisina-mesimbi electrode zvinhu kunze kwegirazi?

Nepographitechinhu chakakurumbira zvisiri-metalicElectrode zvinyorwa, paneMamwe marudzi mazhinjiinoshandiswa mune dzakasiyana siyana application.Kuitisa Polymer Chinyorwas, semuenzaniso, vari kuwana traction nekuda kwavoKuchinjika Kwakanakauye kugona kwekutora-zvinobudirira. Aya Polymers anogonaElectrochemicallyyakagadziridzwa kuti isimbise yavoKuita. Carbon-basedNanomaterials sengeGrapheyeuye kabhoni Nanotubes (Kushandiswa Kwematengi) zviriwo kuongororwa kune yavo yakasarudzikaKuitauyeyakakura nzvimbo, kuvaita kuti vakurudzire zvikumbiro mukatihybrid supercapacitorsuye vakakwira sensors.Oxidezvishandiso, kunyanyaMetal oxidesruthenium oxide(Ruo2) uye Ididiumoxide(Aura2), inoshandiswa zvakanyanya seElectrode Zvigadzirwamune application inoda yakakwira catalytic chiitiko, senge okisijeni shanduko mumvuraElectrolysis. Yakagadziriswa carbon electrodes, nekukwirira kwavonzvimbo yemusoro, dzinowanzo shandiswa mune masimba ekuchengetedza simba. Kunyange zvigadzirwa zvakaitaSilicon carbideTsvaga niche application seElectrodesmumamiriro ezvinhu chaiwo.

Ndezvipi zvimwe zvinhu zvakakosha zvekufunga kana uchisarudza zvinyorwa zveElectrode?

Kana uchisarudza kodzeroElectrode zvinyorwa, zvinhu zvinoverengeka zvinoda kunyatsofungisisa.Magetsi maitiroinoramba iri yekufungidzira kwekunyora kwekushandisa kubhadharisa.Corrosion Rishancezvakakosha kuti uve nechokwadiElectrode'Kuregererwa uye kudzivirira kusvibiswa. The theElectrochemicalhwindo rezvinhu, iyo inotsanangura huwandu hwevoltages pamusoro pazvoElectrodeyakagadzikana, zvakare yakakosha. The thenzvimbo yemusorouye porosity yeElectrodeinogona kukanganisa zvakanyanya maitiro ekuita, kunyanya mune inobatsira. Zvimiro zvekushandisa, zvakadai sekuomesauye simba, akakosha kuneElectrodeKusimba. Mutengo uye kuwanikwa zviitiko zvinoshanda, kunyanya kune yakakura-midhiya maindasitiri ekushandisa. Pakupedzisira, iyo chaiyo mamiriro emakemikari uye iyo yakagadzirirwaElectrochemical maitiroichataurira kukodzera kweimweElectrode zvinyorwa. Vanotsvaga vanogara vachiongorora chitsvaNanomaterialsuyeMultilayer electrodemagadzirirwo ekugadzirisa izvi zvivakwa.

Ndekupi kwandingadzidze zvakawanda nezve electrochemistry yeakasiyana electrode zvigadzirwa?

Kune avo vanotsvaga ruzivo rwakadzama nezvezvinetso zveElectrode Zvigadzirwanemaitiro avo,Sciencecessirect Misoroinopa hupfumi hweruzivo. Ichi chinyorwa chepamhepo chinopa kutarisisa kwakazara kwezvinhu zvakasiyana-siyana zvesainzi uye nehunyanzvi, kusanganisira kukurukurirana kwakadzama paneElectrochemistry, zvakasiyanaElectrode Zvigadzirwa, uye mafaro avo. Iwe unogona kuwana kudzika-kudzika tsananguro dzeElectron kutamisamichina,Electrochemicalmaitiro pane akasiyanaElectrodenzvimbo, uye nheyo dziri shure kwehunyanzvi sengeElectrodepositionitionitionitionitionitionitionitionitionition. KuongororaSciencecessirect Misorozvinoenderana neElectrodes, Electrolysis, uye zvakafanana zvinhu zvakaita seigraphite, platinamu, uyeMetal oxideS ichapa hwaro hwakasimba hwekunzwisisa iyi inonakidza uye yakakosha munda. Iwe unogona zvakare kuwana ruzivo rwunoenderana nezvimwe zvakakoshaElectrodemhando dzakaitaPlain Graphite Ande, dzoreredzwa vitreous kabhoni, kana kunyange kugadzika kunosanganisiraStainless Simbi mesh. Rangarira, uchinzwisisa nuChinizvigadzirwa zveElectrode ndezvekuitaKiyi yekufambisa tekinoroji yakawanda.

Key Dealoways:

• Electrodesvanokosha vanogadzira vanogonesaElectron kutamisamumakero akadaiElectrolysis.
• ZVINOKOSHA ZVINOKOSHA ZVAKANAKAElectrode zvinyorwaSanganisira yakakwiramagetsi maitiro, Corrosion Rishance, uye masimba emuchina.
• SimbikungeCopper, platinamu, uyeTitaniumzvakajairikaElectrode ZvigadzirwaNekuda kwavoKuita.
• Graphiteishoko rakakurumbira risiri-simbi pasinaMagetsi akanaka magetsi, Corrosion Rishance, uyemutengo wakaderera.
• The theSarudzo yezve electrode zvinyorwazvakakura zvinokanganisa kugona uye mhedzisiro yeElectrochemical maitiro.
• ElectrodesTsvaga zvikumbiro kupfuuraElectrolysis, kusanganisira mukatiMasero emafutauyemuchinaing (edm).
• The theAnodendipo panowanikwa oxidation, uyeCathodendiko kuderedzwa kunoitika.
• Kunze kwezvographite, zvimwe zvisiri-metalicElectrode ZvigadzirwazvinosanganisiraKuitisa Polymer Chinyorwas uye kabhoni nanomaterials kungeGrapheye.
• Kusarudza kurudyiElectrode zvinyorwainoda kunyatsofungisisa nezvayoKuita, Corrosionkuramba, mutengo, uye chaicho application.
• Zviwanikwa zvakaitaSciencecessirect Misoroipa ruzivo rwakakosha paneElectrochemistryYevakasiyanaElectrode Zvigadzirwa.

Isu tinopa huwandu hwemhando yepamusorographitezvigadzirwa zvine chekuita zvakasiyana siyanaElectrodezvikumbiro. Funga kuongorora kwedu kweduYakakwira-simba graphite electrodeZvekudaidziraElectrolysismaitiro kana weduMaitiro ekuitisa girazi reMagetsiZvekushandisa nyanzvi. Iwe unogona zvakare kuwana zvinhu zvakanakisa zve edm zvikumbiro mune eduYakakwira Simba Graphite Block.