Ukubonakala kwegraphite kuzise uncedo olukhulu kubomi bethu. Namhlanje, siza kujonga kwiindidi zegraphite, igraphite yomhlaba kunye ne-flake graphite. Emva kophando oluninzi kunye nokusetyenziswa, ezi ntlobo zimbini zezinto zegraphite zinexabiso eliphezulu lokusetyenziswa. Apha, iQingdao Furuite Graphite Editor ikuxelela ngomahluko phakathi kwezi ntlobo zimbini zegraphite:
I. I-Flake yegraphite
I-crystalline graphite enezikali kunye namaqabunga amancinci, imilinganiselo emikhulu, iphakamileyo ixabiso lezoqoqosho. Uninzi lwazo lusasazwa kwaye lusasazwe ematyeni. Inelungiselelo elicacileyo lolwalathiso. Ngokuhambelana nolwalathiso lwenqanaba. Umxholo wegraphite ngokuqhelekileyo yi-3% ~ 10%, ukuya kuthi ga kwi-20%. Ihlala inxulunyaniswa ne-Shi Ying, i-feldspar, i-diopside kunye nezinye iiminerali kumatye amandulo e-metamorphic (schist kunye ne-gneiss), kwaye inokubonwa kwindawo yoqhagamshelwano phakathi kwelitye elivuthayo kunye ne-limestone. I-Scaly graphite inesakhiwo esinemaleko, kwaye ukuthambisa kwayo, ukuguquguquka, ukumelana nobushushu kunye nokuhanjiswa kombane kungcono kunezinye iigraphite. Isetyenziswa ikakhulu njengento ekrwada ukwenza iimveliso zegraphite ezicocekileyo.
II. Igraphite yomhlaba
Igraphite enjengomhlaba ikwabizwa ngokuba yi-amorphous graphite okanye i-cryptocrystalline graphite. I-crystal diameter ye-graphite ngokubanzi ingaphantsi kwe-1 micron, kwaye yi-aggregate ye-microcrystalline graphite, kwaye ukumila kwekristale kunokubonwa kuphela phantsi kwe-electron microscope. Olu hlobo lwegraphite luphawulwa ngumphezulu walo womhlaba, ukunqongophala kokukhazimla, ukuthambisa okungekuhle kunye nomgangatho ophezulu. Ngokubanzi ama-60 ukuya kuma-80%, abambalwa abaphezulu ukuya kuma-90%, ukuhlambeka kwentsimbi ekrwada kakubi.
Ngokwabelana oku ngasentla, siyazi ukuba kuyimfuneko ukuhlukanisa iindidi ezimbini zegraphite kwinkqubo, ukwenzela ukuba izinto ezinokuthi zikhethwe kakuhle, ezibaluleke kakhulu kubenzi bezicelo zegraphite.
Ixesha lokuposa: Dec-30-2022