graphite e atolositsoeng e hlahisoa ka mekhoa e 'meli: lik'hemik'hale le electrochemical. Mekhoa e 'meli e fapane ho phaella ts'ebetsong ea oxidation, deacidification, ho hlatsoa metsi, ho felloa ke metsi, ho omisa le mekhoa e meng e tšoana. Boleng ba lihlahisoa tsa bongata bo boholo ba bahlahisi ba sebelisang mokhoa oa lik'hemik'hale bo ka fihlela index e boletsoeng ho "graphite e atolositsoeng" ea GB10688-89, 'me ea fihlela litlhoko tsa tlhahiso ea pampiri ea graphite e feto-fetohang le litekanyetso tsa phepelo ea kantle ho naha.
Empa tlhahiso ea litlhoko tse khethehileng tse fokolang (≤10%), lihlahisoa tse tlaase tsa sebabole (≤2%) tsa lihlahisoa li thata, mokhoa oa tlhahiso ha o fete. Ho matlafatsa tsamaiso ea tekheniki, ho ithuta mokhoa oa ho kopanya ka hloko, ho tseba kamano pakeng tsa mekhahlelo ea ts'ebetso le ts'ebetso ea sehlahisoa, le ho hlahisa boleng bo tsitsitseng ba graphite e atolositsoeng ke linotlolo tsa ho ntlafatsa boleng ba lihlahisoa tse latelang. Qingdao Furuite Graphite kakaretso: electrochemical mokhoa ntle le oxidants tse ling, ea tlhaho flake graphite le tlatsetso anode hammoho theha anode kamore e kolobisitsoeng concentrated sulfuric acid electrolyte, ka ho toba hona joale kapa pulse hona joale, oxidation ka mor'a nako e itseng ho ntša, ka mor'a ho hlatsoa le ho omisa. ke graphite e atolositsoeng. Tšobotsi e kholo ka ho fetisisa ea mokhoa ona ke hore tekanyo ea karabelo ea graphite le index ea ts'ebetso ea sehlahisoa e ka laoloa ka ho fetola litekanyetso tsa motlakase le nako ea ho itšoara, ka tšilafalo e nyenyane, theko e tlaase, boleng bo tsitsitseng le ts'ebetso e babatsehang. Ho potlakile ho rarolla bothata ba ho kopanya, ho ntlafatsa ts'ebetso le ho fokotsa tšebeliso ea matla ts'ebetsong ea ho kopanya.
Ka mor'a deacidification ka mekhoa e 'meli e ka holimo, karo-karolelano ea boima ba sulfuric acid wetting le adsorption ea metsoako ea graphite interlamellar e ntse e le hoo e ka bang 1: 1, tšebeliso ea li-intercalating agent e kholo,' me metsi a hlatsoang le ho ntša metsi a litšila a phahame. 'Me bahlahisi ba bangata ha ba e-s'o rarolle bothata ba ho hloekisa metsi a litšila, boemong ba tlhaho ea tlhaho, tšilafalo ea tikoloho e tebile, e tla thibela tsoelo-pele ea indasteri.
Nako ea poso: Aug-06-2021