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Indawo yokunyibilika yegrafu yekharbon: intsebenzo ephambili kwizicelo zeqondo lobushushu

I-carbon igrafu, ekwabizwa ngokuba yigrafu okanye igrafu, yeyona nto iphambili yobushushu obuphezulu kunye neempawu ezininzi zokusebenza. Kwiqondo lobushushu eliphezulu, ukuqonda indawo yokunyibilika kwegrafu yekharbon ibalulekile njengoko ichaphazela ngokuthe ngqo uzinzo kunye nokungakwazi kwezixhobo kwiindawo zengqolowa.

I-carbon igrafu yinto equkethwe ziiatom zekhabhoni, ezineengoma ezahlukeneyo zekristali. Esona sakhiwo sixhaphakileyo sisiseko se-ragite sisimo esisebenzayo, apho iiathom zekharbon zicwangciswe kwiindawo ezinomkhenkce, kwaye ukuboleka phakathi kweengxwaba zibuthathaka, ngoko ke ziyacheba ngokulula. Eli lwakhiwo i-Endown i-pibbon igrafu ngengxaki yokuqhubela phambili kwe-horrmal elungileyo kunye ne-Lubrity, isenza ukuba yenziwe kakuhle kwiqondo lobushushu ephezulu kunye neemeko eziphakamileyo.

 

Indawo yokunyibilika yegrafu yekhabhoni

Indawo yokunyibilika yegrafu yekharbon ibhekisa kwiqondo lokushisa apho igrafu ye-carbon iguqula ukuba iguqukele kwi-allic to olwesi-tyhutyha i-themospicic cimercieric uxinzelelo. Indawo yokunyibilika yegrafu ixhomekeke kwimiba efana nesakhiwo sayo kunye nobunyulu, ukuze sikwazi ukutshintsha okuthile. Nangona kunjalo, ngokuqhelekileyo, indawo yokunyibilika yegrafu iphakathi koluhlu lobushushu obuphezulu.

Indawo yokunyibilika esemgangathweni ihlala malunga ne-350 degrees Celsius (okanye malunga ne-6422 degrees fahrees). Oku kwenza ukuba igrafu ephezulu yokunganyangeki ilungele ukusetyenziswa kobushushu obungaphezulu, njengokunyibilika kwentsimbi, i-ARC ye-ARC, kunye nezixhobo zelebhu. Inqaku layo eliphezulu lenza ukuba igrafu ukuba igcine uzinzo kunye nokusebenza kwayo kwezi ndawo zingqongqo, ngaphandle kokuthathwa kukunyibilika okanye ukuphulukana namandla omatshini.

Nangona kunjalo, kufanelekile ukuba uqaphele ukuba indawo yokunyibilika yahlukile kwindawo yayo yokuma. Nangona igrafu ayinyibilikisi kubushushu obuphakamileyo kakhulu, inokutshiswa phantsi kweemeko ezigqithisileyo (ezinjengeemeko zeoksijini).

 

Ukusetyenziswa kobushushu obuphezulu

Indawo ephezulu yokunyibilika idlala indima ebalulekileyo kwimimandla emininzi, kwaye oku kulandelayo zezinye zezona zicelo zeqondo lokushisa eliphezulu:

I-1. Ukunyibilika kwentsimbi

Kwinkqubo yokunyibilikisa inyibilikisi, igrafu ephezulu ye-graphy iqhele ukusetyenziswa njengezixhobo ezinjengeenqamleza, ii-elektrode, kunye ne-learner. Inokumelana nobushushu obuphezulu kakhulu kwaye inokuphumelela ngokugqwesileyo, nto leyo enceda ukunyibilika kwaye iphose izinyithi.

I-2. Imveliso ye-semicondcuction

Inkqubo yokwenza i-semicondcuctorctorctor ifuna iziqu eziphezulu zeqondo lokulungiselela izixhobo ze-semicondcuctor ezinje nge-crystalline silicon. Igrafu isetyenziswe ngokubanzi njengeziko kunye nesenzo sokufudumeza kuba inokusebenza ngamaqondo obushushu aphezulu kakhulu kwaye unike ukuqhutywa kobuso obumiselweyo.

3. Ishishini leekhemikhali

Igrafu isetyenziswa kumzi-mveliso wekhemikhali ukwenza ukuba abenze iikhemikhali, imibhobho, izinto zokufudumeza, kunye nezixhobo zenkxaso. Ukuzinza kwayo kubushushu obuphezulu kunye nokunganyangeki kwengqondo kwenza ukhetho olufanelekileyo lokuphatha izinto eziphangaleleyo.

I-4. I-Laborarictory Stove

Izitovu zelebhu zihlala zisebenzisa igraphy njengento yokufudumeza yovavanyo lwamaqondo obushushu ahlukeneyo kunye nokusebenza kwezinto. Igrafu ye-greyitives isetyenziselwa isampula yokunyibilika kunye nohlalutyo lwe-thermal.

I-5. I-Aerospace kunye neShishini leNyukliya

Kwi-aerospace kunye namashishini enyukliya, igraftite isetyenziselwa ukwenza izinto zobushushu eziphezulu kunye nezinto, ezinjengee-ofisi ezithambileyo ze-wracranses kwi-Nublear Reactors.

 

Umahluko kunye nokusetyenziswa kwegrafu

Ukongeza kwigrafu esemgangathweni, zikho ezinye iintlobo ze-pharbon project, ezinjenge-piyrolytite yegrafiti, igrafiki yegrafiti eguqulweyo, eneempawu ze-ratiment, njl.

Igrafytic igrantitite: Olu hlobo lwegraphite lune-anatropy ephezulu kwaye iphumelele i-subrm. Isetyenziswe ngokubanzi kwimihlaba efana ne-aerospace kunye nemveliso ye-semicondcuctor.

Igrafu eguqulweyo: Ngokwazisa ukungcola okanye ukuguqulwa komphezulu kwigrafu, iipropathi ezithile zinokuphuculwa, njengokuphucula ukumelana nokunganyangeki okanye ukuphucula ukuqhutywa kwengqondo.

Izixhobo zensimbi zesinyithi: Ezi zixhobo zokudibanisa zidibanisa igrafu ngezixhobo ezisekwe ngentsimbi, zinepropathi yobushushu begrafu kunye neempawu zentsimbi zentsimbi, kwaye zilungele izakhiwo zobushushu obuphezulu kunye nezinto.

 

Cukupakishwa

Indawo ephezulu yokunyibilika yegrafu yekharbon iyenza ukuba ibe yinto engenakuphikwa kwizicelo ezahlukeneyo zobushushu obungaphezulu. Nokuba kukwi-inyibilikisa, ishishini le-semiconductor, ishishini leekhemikhali, okanye iziko leLebhu, igrafu idlala indima ebalulekileyo ekuqinisekiseni ukuba iinkqubo zobushushu obukhulu. Kwangelo xesha, izinto ezahlukeneyo ezahlukeneyo kunye nohlengahlengiso lwegraphite zikwenza ilungele izicelo ezahlukeneyo, zibonelela ngezisombululo ezahlukeneyo zoluntu olunemizi-mveliso nezesayensi. Ngokuphuhliswa kwetekhnoloji eqhubekayo, sinokulindela ukubona ukuvela kwezixhobo eziphezulu zobushushu obuphezulu ngakumbi ukuze zihlangane rhoqo kwiimfuno zeqondo lobushushu eziphezulu.


IXESHA LOKUQALA: I-Oct-23 ukuya kwi-2023