Qee qhov teeb meem thiab kev loj hlob ntawm kev lag luam hmoov graphite

Cov zis ntawmgraphiteHauv Suav teb yeej ib txwm yog qhov siab tshaj plaws hauv ntiaj teb. Xyoo 2020, Suav teb yuav tsim tau 650,000 tons ntawm graphite ntuj, suav txog 62% ntawm tag nrho thoob ntiaj teb. Tab sis Tuam Tshoj txoj kev lag luam hmoov graphite kuj tab tom ntsib qee qhov teeb meem. Cov Furuite graphite hauv qab no yuav qhia koj kom meej:

Thawj qhov yog tias feem ntau cov tuam txhab ua graphite hauv Suav teb nyob rau hauv lub xeev ntawm "qhov tsis muaj zog me me", nrog kev loj hlob tsis zoo thiab kev loj hlob ntawm cov tsiaj nyeg, kev pov tseg cov khoom siv hauv av thiab kev siv tsawg. Qhov teeb meem thib ob yog tias Tuam Tshoj cov khoom graphite ntuj yog cov khoom tseem ceeb, thiab tus nqi ntxiv ntawm cov khoom graphite yog qis, thiab cov khoom lag luam siab tshaj plaws feem ntau vam khom kev xa khoom tuaj. Qhov thib peb yog qhov hnyav ntawm kev txwv ib puag ncig, thiab kev tsim cov hmoov graphite tau txhawb nqa los ntawm kev tswj hwm ib puag ncig. Cov txheej txheem khawb av, ntxuav thiab ntxuav cov hmoov graphite ntuj yog yooj yim los tsim cov hmoov av, rhuav tshem cov nroj tsuag thiab ua rau av thiab dej qias neeg, thaum rov qabkev tsim khoomCov txheej txheem ntawm cov lag luam graphite hauv Suav teb ua rau muaj teeb meem kev tiv thaiv ib puag ncig. Qhov thib plaub, qhov kev nyuaj siab ntawm cov nqi zog ua haujlwm, Tuam Tshoj kev khawb pob zeb yog kev lag luam siv zog ntau, thiab cov nqi zog ua haujlwm suav txog ntau dua 10% ntawm tag nrho cov nqi khiav lag luam. Nyob rau hauv xyoo tas los no, cov nqi zog ua haujlwm hauv Suav teb tau nce sai. Qhov thib tsib, tus nqi zog tau dhau los ua qhov tsis tuaj yeem ua rau cov lag luam graphite.
Hmoov graphiteKev tsim khoom yog kev lag luam siv zog ntau, thiab tus nqi hluav taws xob suav txog li 1/4. Nrog rau kev nce ntawm cov tsheb fais fab tshiab, cov ntaub ntawv anode ntawm cov roj teeb lithium tau dhau los ua qhov kev coj ua tseem ceeb tshaj plaws ntawm graphite. Ntau lub tuam txhab loj hauv tsev kuj tau nqis peev rau hauv cov haujlwm ua tiav ntawm flake graphite, thiab flake graphite tau tsim mus rau hauv cov khoom muaj nqis ntxiv; Tib lub sijhawm, kev koom ua ke ntawm cov peev txheej hauv tsev kuj tseem tab tom nrawm dua, thiab cov peev txheej zoo ntawm kev lag luam graphite kuj tseem yuav raug tig mus rau cov tuam txhab loj thiab nruab nrab; Kev nce ntxiv ntawm qhov kev thov ntawm kev lag luam hmoov graphite yuav txhawb nqa kev loj hlob ntawm kev xa khoom graphite, thiab tseem yuav tsav tsheb rov tsim kho dua tshiab ntawm kev lag luam hauv tsevgraphite flakekev ua lag luam.