Kwihlabathi lezinto eziphucukileyo, zimbalwa izinto ezibonelela ngokuguquguquka nokusebenza kwegrafiti. Nangona kunjalo, ayizizo zonke iigrafiti ezidalwe zilingana.Igrafayithi yendalo ye-flake, ngesakhiwo sayo esikhethekileyo sekristale kunye neempawu zayo ezibalaseleyo, ivelele njengesixhobo esibalulekileyo sokuvelisa izinto ezintsha kumashishini amaninzi. Ukusuka kwizisombululo zamandla eziphambili ukuya ekuphuculeni isayensi yezinto eziphathekayo, esi simbiwa sibalulekileyo kwitekhnoloji yanamhlanje, sixhobisa amashishini ukuba enze iimveliso ezihlala ixesha elide, ezisebenzayo, nezisebenza kakuhle.

NgobaI-Natural Flake GraphiteKubalulekile kwiShishini lanamhlanje

Ukuqhuba umbane okungaqhelekanga kunye nobushushu

Enye yezona mpawu zixabisekileyo zeigrafayithi yendalo ye-flakeyindlela eqhuba ngayo izinto ephezulu. I-crystal lattice yayo ekhethekileyo ivumela ukudluliselwa kombane kunye nobushushu ngokufanelekileyo. Oku kuyenza ibe yinxalenye efanelekileyo yezi zinto zilandelayo:

• Iibhetri kunye noGcino lwaMandla:Njengesixhobo esibalulekileyo se-anode, ibalulekile ekusebenzeni nasekuhlaleni ixesha elide kweebhetri ze-lithium-ion.
• Izixhobo zombane:Isetyenziswa kwizinki zobushushu nakwizisombululo zolawulo lobushushu ukuze kususwe ubushushu kwizinto ezibuthathaka.
• Izinto zokuthambisa:Iimpawu zayo zobushushu zinceda ekusetyenzisweni kokuthambisa kumaqondo obushushu aphezulu.

Ukutyeba okuphezulu kunye nokungakhathali kweekhemikhali

Ulwakhiwo lwegrafiti yendalo oluneziqwenga luyinika iipropati ezintle zokuthambisa. Iileya zayo ziyatyibilika lula phezu kwenye, nto leyo enciphisa ukungqubana kunye nokuguguleka kwizicelo zoshishino. Oku kwenza ukuba ibe lukhetho olukhethwayo kwezi zinto zilandelayo:

• Izinto zokuthambisa ezomileyo:Isetyenziswa kwiindawo apho izithambisi zemveli ezisekelwe kwioyile zingaphumeleli khona, njengakwiimeko zobushushu obuphezulu okanye ezinothuli.
• IiGaskets kunye neeSeal:Ukungangeni kwayo kwiikhemikhali kunye nokumelana kwayo neekhemikhali ezahlukeneyo kuyenza ilungele ukusetyenziswa kokuvala kwiindawo ezifuna kakhulu.
• Iibhreki ezifakwe kwiingubo:Ifakwe ukunciphisa ukuguguleka nokungqubana, ukuphucula ubomi kunye nokusebenza kweenkqubo zokuqhobosha.

Ubumsulwa obuphezulu kunye namandla

Umgangatho ophezuluigrafayithi yendalo ye-flakeyaziwa ngobunyulu bayo namandla ayo, nto leyo eyenza ukuba ibe yinto ethembekileyo kwiindlela ezibalulekileyo zokusetyenziswa. Ingacutshungulwa ibe nomxholo ophezulu kakhulu wekhabhoni, nto leyo eyimfuneko ebalulekileyo kwizixhobo eziphambili. La mandla nobunyulu obuqhelekileyo bubalulekile kwi:

• Izinto ezibonisa ukurhawuzelelwa kwezinto:Isetyenziselwa ukufakela ii-oven kunye nee-oven ngenxa yokuba iyakwazi ukumelana namaqondo obushushu agqithisileyo ngaphandle kokunyibilika.
• Izinto ezidityanisiweyo:Iqinisa iipolymers kunye neesinyithi, idala izinto ezikhaphukhaphu kodwa ezomeleleyo kakhulu kwimizi-mveliso yeenqwelo-moya kunye neemoto.

Izinto Ezibalulekileyo Omele Uziqwalasele Xa Ufumana I-SourcingI-Natural Flake Graphite

Xa ukhetha umthengisi, cinga ngezi zinto zibalulekileyo ukuqinisekisa ukuba ufumana ezona zinto zilungele iimfuno zakho:

• Ucoceko kunye noMxholo weKhabhoni:Qinisekisa ukuba ubunyulu begrafiti buhlangabezana neemfuno zakho zobugcisa. Umxholo ophezulu wekhabhoni udla ngokufuneka kwiindlela zokusebenza eziphezulu.
• Ubungakanani beFlake:Ubungakanani beeflakes zegrafiti buchaphazela ukusebenza kwiindlela ezahlukeneyo zokusebenza. Iiflakes ezinkulu zihlala zikhethwa kwiindawo ezirhabaxa kunye neefoyile, ngelixa iiflakes ezincinci zisetyenziswa kwiibhetri kunye neengubo.
• Udumo loMthengisi:Sebenzisana nomthengisi othembekileyo obonelela ngomgangatho oqhubekayo, imvelaphi ecacileyo, kunye nenkxaso yobugcisa ethembekileyo.

Isishwankathelo

Igrafayithi yendalo ye-flakelilitye lesiseko lokuvelisa izinto ezintsha kwimizi-mveliso yanamhlanje. Ukuqhuba kwayo umbane okugqwesileyo, ukuthambisa okuphezulu, kunye namandla ayo angaphakathi kwenza ukuba ibe yinxalenye ebalulekileyo kuyo yonke into ukusuka kwiibhetri ezinika amandla ihlabathi lethu ukuya kwizinto eziphambili ezibumba ikamva lethu. Ngokuqonda nokusebenzisa iimpawu ezikhethekileyo zale minerali, amashishini anokufumana inzuzo enkulu yokukhuphisana, eqhuba ukusebenza kakuhle kunye nokusebenza kakuhle kwiimveliso zawo.

Imibuzo Ebuzwa Rhoqo (Imibuzo Ebuzwa Rhoqo)

Yintoni umahluko ophambili phakathi kwegrafiti yendalo kunye negrafiti yokwenziwa?

I-graphite yendalo ye-flake imbiwa emhlabeni kwaye inesakhiwo esikhethekileyo sekristale, ngelixa i-graphite yokwenziwa iveliswa kwi-petroleum coke okanye kwi-coal tar pitch ngenkqubo ye-graphitization yobushushu obuphezulu. I-graphite yendalo ye-flake ngokubanzi ixabisa kancinci kwaye ineempawu ezizodwa ezingafumanekiyo kwi-synthetic counterpart yayo.

I-Canigrafayithi yendalo ye-flakezingasetyenziswa kwiibhetri zezithuthi zombane (i-EV)?

Ewe, yinxalenye ebalulekileyo. I-anode kwiibhetri ezininzi ze-lithium-ion yenziwe nge-natural flake graphite, nto leyo eyenza ukuba ibe yinto ebalulekileyo kwiimarike zokugcina umbane ezikhulayo kunye neendawo zokugcina umbane.

Kutheni ubukhulu be-flake bubalulekile kwizicelo ze-graphite?

Ubungakanani be-flake buchaphazela iimpawu zomzimba neze-elekthronikhi ze-graphite. Ii-flakes ezinkulu zinokudibana ngcono, nto leyo eyenza ukuba zilungele iimveliso ezisemgangathweni ophezulu njengezitena ezinganyangekiyo kunye nee-thermal foils. Ii-flakes ezincinci zihlala zifanelekile ngakumbi kwizicelo ezifana nee-battery anodes kunye nee-conductive coatings.