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Ulwakhiwo kunye nemo yobuso begrafiti eyandisiweyo
I-grafiti eyandisiweyo luhlobo lwento efana nempethu ekhululekileyo nenemingxuma efumaneka kwi-graphite yendalo enezikhewu ngokusebenzisa i-intercalation, ukuhlamba, ukomisa kunye nokwandiswa kobushushu obuphezulu. Yinto entsha yekhabhoni ekhululekileyo nenemingxuma. Ngenxa yokufakwa kwe-agent ye-intercalation, umzimba we-graphite une...Funda ngokugqithisileyo -
Yintoni umgubo wegrafiti obotshiweyo kunye nokusetyenziswa kwawo okuphambili?
Ngenxa yokuthandwa kakhulu komgubo wegrafiti, kwiminyaka yakutshanje, umgubo wegrafiti usetyenziswe kakhulu kushishino, kwaye abantu baye baphuhlisa iintlobo ezahlukeneyo kunye nokusetyenziswa kweemveliso zomgubo wegrafiti ngokuqhubekayo. Kwimveliso yezinto ezidityanisiweyo, umgubo wegrafiti udlala indima ebalulekileyo...Funda ngokugqithisileyo -
Ubudlelwane phakathi kwe-flexible graphite kunye ne-flake graphite
I-graphite eguquguqukayo kunye ne-graphite ye-flake ziintlobo ezimbini ze-graphite, kwaye iimpawu zobuchwepheshe ze-graphite zixhomekeke kakhulu kwimo yayo yekristale. Iiminerali ze-graphite ezineefom zekristale ezahlukeneyo zinexabiso kunye nokusetyenziswa okwahlukileyo kwezoshishino. Yintoni umahluko phakathi kwe-graphite eguquguqukayo...Funda ngokugqithisileyo -
Uhlalutyo lweepleyiti zephepha legrafiti ezisetyenziselwa ukusetyenziswa nge-elektroniki kwiintlobo zephepha legrafiti
Iphepha legrafiti lenziwe ngezinto eziluhlaza ezifana negrafiti ekhulisiweyo okanye igrafiti eguquguqukayo, ezicutshungulwa kwaye zicinezelwe kwiimveliso zegrafiti ezifana nephepha ezinobukhulu obahlukeneyo. Iphepha legrafiti linokuhlanganiswa neepleyiti zesinyithi ukwenza iipleyiti zephepha legrafiti ezidityanisiweyo, ezinombane olungileyo...Funda ngokugqithisileyo -
Ukusetyenziswa komgubo wegrafiti kwiimveliso zegrafiti ezisetyenziswa ekubetheni nasekufakeni imveliso efanayo
Umgubo wegrafiti uneendlela ezahlukeneyo zokusetyenziswa, ezifana neziqhoboshi ezibunjiweyo nezinganyangekiyo ezenziwe ngomgubo wegrafiti kunye neemveliso ezinxulumene noko, ezifana neziqhoboshi, iflaski, izithinteli kunye neempumlo. Umgubo wegrafiti unokumelana nomlilo, ukwanda okuphantsi kobushushu, uzinzo xa ungena kwaye uhlanjwa ngesinyithi kwi-p...Funda ngokugqithisileyo -
Ziziphi izinto ezichaphazela ixabiso le-graphite ye-flake?
Kwiminyaka yakutshanje, ukusetyenziswa rhoqo kwe-flake graphite kunyuke kakhulu, kwaye i-flake graphite kunye neemveliso zayo ezicutshungulwayo ziya kusetyenziswa kwiimveliso ezininzi zobugcisa obuphezulu. Abathengi abaninzi abagcini nje ngokuqwalasela umgangatho weemveliso, kodwa banika nexabiso le-graphite kulwalamano. Ngoko ke zithini izinto...Funda ngokugqithisileyo -
Ngaba umgubo wegrafiti kwiimveliso zegrafiti unefuthe emzimbeni womntu?
Iimveliso zegrafiti yimveliso eyenziwe ngegrafiti yendalo kunye negrafiti yokwenziwa. Kukho iintlobo ezininzi zeemveliso zegrafiti eziqhelekileyo, kubandakanya intonga yegrafiti, ibhloko yegrafiti, ipleyiti yegrafiti, indandatho yegrafiti, inqanawa yegrafiti kunye nomgubo wegrafiti. Iimveliso zegrafiti zenziwe ngegrafiti, kwaye eyona nto iphambili...Funda ngokugqithisileyo -
Ubumsulwa luphawu olubalulekileyo lomgubo wegrafiti.
Ubumsulwa buphawu olubalulekileyo lomgubo wegrafiti. Umahluko wexabiso leemveliso zomgubo wegrafiti ezinee-purity ezahlukeneyo nawo mkhulu. Zininzi izinto ezichaphazela ubumsulwa bomgubo wegrafiti. Namhlanje, uMhleli weGrafiti yeFuruite uza kuhlalutya izinto ezininzi ezichaphazela ubumsulwa bomgubo wegrafiti...Funda ngokugqithisileyo -
Iphepha legrafiti eliguquguqukayo liyi-insulator yobushushu ebalaseleyo.
Iphepha legrafiti eliguquguqukayo alisetyenziselwa ukuvala kuphela, kodwa likwaneempawu ezintle kakhulu ezifana nokuqhuba umbane, ukuqhuba ubushushu, ukuthambisa, ukumelana nobushushu obuphezulu nobuphantsi kunye nokumelana nokugqwala. Ngenxa yoku, ukusetyenziswa kwegrafiti eguquguqukayo kuye kwanda kangangeenkulungwane ezininzi ...Funda ngokugqithisileyo -
Ukusetyenziswa koMbane weGraphite kwiShishini
Umgubo wegrafiti usetyenziswa kakhulu kushishino, kwaye ukuhanjiswa komgubo wegrafiti kusetyenziswa kwiindawo ezininzi kushishino. Umgubo wegrafiti sisithambisi sendalo esiqinileyo esinesakhiwo esinamaleko, esityebileyo kwizixhobo kwaye singabizi kakhulu. Ngenxa yeempawu zayo ezibalaseleyo kunye nokusebenza kwayo okubiza kakhulu,...Funda ngokugqithisileyo -
Imfuno yomgubo wegrafiti kwiindawo ezahlukeneyo
Kukho iintlobo ezininzi zezixhobo zomgubo wegrafiti eTshayina, kodwa okwangoku, uvavanyo lwezixhobo zegrafiti ore eTshayina lulula kakhulu, ingakumbi uvavanyo lomgangatho womgubo ocolekileyo, ogxila kuphela kwimo yekristale, umxholo wekhabhoni nesalfure kunye nobukhulu besikali. Kukho...Funda ngokugqithisileyo -
Iipropati ezintle kakhulu zeekhemikhali ze-flake graphite
I-graphite yendalo ye-flake inokwahlulwa ibe yi-crystalline graphite kunye ne-cryptocrystalline graphite. I-crystalline graphite, eyaziwa ngokuba yi-scaly graphite, yi-scaly kunye ne-flaky crystalline graphite. Okukhona isikali sikhulu, kokukhona ixabiso lezoqoqosho liphezulu. Ulwakhiwo oluneeleya ze-flake graphite yenjini lune ...Funda ngokugqithisileyo