Uma i-graphite iphathwa ngamakhemikhali, ukusabela kwamakhemikhali kwenziwa ngesikhathi esisodwa emaphethelweni e-graphite enwetshiwe naphakathi kwengqimba. Uma i-graphite ingcolile futhi iqukethe ukungcola, kuzovela amaphutha e-lattice kanye nokuhlukana, okuholela ekwandeni kwesifunda somphetho kanye nokwanda kwezindawo ezisebenzayo, okuzosheshisa ukusabela komphetho. Nakuba lokhu kuzuzisa ekwakhekeni kwamakhemikhali onqenqemeni, kuzothinta ukwakheka kwamakhemikhali okuhlangana kwe-graphite enwetshiwe. Futhi i-lattice enezingqimba iyabhujiswa, okwenza i-lattice iphazamiseke futhi ingajwayelekile, ukuze ijubane nokujula kokusabalala kwamakhemikhali ku-interlayer kanye nokukhiqizwa kwamakhemikhali okuhlangana okujulile kuvinjelwe futhi kunqunyelwe, okuthinta kakhulu ukuthuthukiswa kwezinga lokunwetshwa. Ngakho-ke, kuyadingeka ukuthi okuqukethwe kokungcola kwe-graphite kumele kube ngaphakathi kobubanzi obubekiwe, ikakhulukazi ukungcola kwe-granular akufanele kube khona, ngaphandle kwalokho izikali ze-graphite zizonqunywa ngesikhathi senqubo yokucindezela, okuzonciphisa ikhwalithi yezinto ezibunjiwe. Umhleli olandelayo we-graphite we-Furuite wethula ukuthi ubumsulwa bezinto zokusetshenziswa ze-graphite buthinta izakhiwo ze-graphite enwetshiwe:
Usayizi wezinhlayiya ze-graphite nawo unethonya elikhulu ekukhiqizweni kwe-graphite enwetshiwe. Usayizi wezinhlayiya mkhulu, indawo ethile yobuso incane, futhi indawo ehilelekile ekusabeleni kwamakhemikhali incane ngokufanayo. Ngokuphambene nalokho, uma inhlayiya incane, indawo yayo yobuso ethile inkulu, futhi indawo yokubamba iqhaza ekusabeleni kwamakhemikhali inkulu. Kusukela ekuhlaziyweni kobunzima bezinto zamakhemikhali ezihlaselayo, akunakugwenywa ukuthi izinhlayiya ezinkulu zizokwenza izikali ze-graphite zibe zinkulu, futhi izikhala phakathi kwezingqimba zizoba zijulile, ngakho-ke kunzima ngamakhemikhali ukungena kungqimba ngalunye, futhi kunzima nakakhulu ukusabalala ezikhaleni phakathi kwezingqimba ukuze kubangele izendlalelo ezijulile. Lokhu kunethonya elikhulu ezingeni lokukhula kwe-graphite enwetshiwe. Uma izinhlayiya ze-graphite zincane kakhulu, indawo ethile yobuso izoba nkulu kakhulu, futhi ukusabela komphetho kuzoba namandla, okungavumeli ukwakheka kwamakhemikhali ahlanganisiwe. Ngakho-ke, izinhlayiya ze-graphite akufanele zibe nkulu kakhulu noma zibe zincane kakhulu.
Endaweni efanayo, ebuhlotsheni obuphakathi kobuningi obukhululekile nobukhulu bezinhlayiya ze-graphite enwetshiwe eyenziwe nge-graphite enobukhulu obuhlukene bezinhlayiya, lapho ubukhulu obukhululekile buncane, umphumela we-graphite enwetshiwe uba ngcono. Kodwa-ke, ekukhiqizweni kwangempela, kuboniswa ukuthi ububanzi bezinhlayiya ze-graphite ezisetshenziswayo kungcono bube kusukela ku--30 mesh kuya ku-+100 mesh, okuwumphumela ofanele kakhulu.
Ithonya lobukhulu bezinhlayiya ze-graphite libonakala nangokuthi ukwakheka kobukhulu bezinhlayiya zezithako akufanele kube banzi kakhulu, okungukuthi, umehluko wobubanzi phakathi kwezinhlayiya ezinkulu nezincane akufanele ube mkhulu kakhulu, futhi umphumela wokucubungula uzoba ngcono uma ukwakheka kobukhulu bezinhlayiya kufana. Imikhiqizo ye-graphite ye-Furuite yonke yenziwe nge-graphite yemvelo, futhi ikhwalithi iyadingeka kakhulu enkambisweni yokukhiqiza. Imikhiqizo ye-graphite ecutshungulwa futhi ekhiqizwayo ibilokhu ithandwa ngamakhasimende amasha namadala iminyaka eminingi, futhi wamukelekile njalo ukubonisana nokuthenga!
Isikhathi sokuthunyelwe: Mashi-13-2023