Libetri tsa lithium ke theknoloji e tsoetseng pele ka ho fetisisa ea betri kajeno, e nang le matla a mangata a matla, bophelo bo bolelele, ho itšehla thajana, ts'ireletso ea tikoloho le melemo e meng.Li sebelisoa haholo lifonong tse bohlale, lilaptop le lihlahisoa tse ling tsa elektroniki, hammoho le likoloi tse ncha tsa matla le matla a moea, matla a letsatsi le lisebelisoa tse ling tse kholo tsa polokelo ea matla.Ka lipheo tsa lefats'e tsa phokotso ea khabone, phetoho ea motlakase le melaoana ea maano, tlhoko ea 'maraka oa betri ea lithium e bonts'a kholo e phatlohileng.Ho lebelletsoe hore ka 2025, boholo ba mmaraka oa betri ea lithium lefatšeng ka bophara bo tla fihla ho lidolara tse libilione tsa 1.1 tsa Amerika.
Ts'ebetso le boleng ba libeteri tsa lithium ha li itšetlehe feela ka ts'ebetso le botsitso ba lithium ion, empa hape le ka khetho le karolelano ea lisebelisoa tsa betri.Har'a tsona, magnesium carbonate ke thepa ea bohlokoa ea betri, e sebelisoang haholo ho etsa selelekela sa lisebelisoa tse ntle tsa elektrode, hape e ka sebelisoa ho ntlafatsa sebopeho le conductivity ea lisebelisoa tse mpe tsa elektrode.Magnesium carbonate e bapala karolo ea bohlokoa ho libeteri tsa lithium, empa u ka khetha magnesium carbonate ea boleng bo holimo joang?Malebela ke ana:
- Lekola hore na litaba tsa mantlha tsa magnesium carbonate li tsitsitse.Lintho tse ka sehloohong tsa magnesium carbonate li bua ka litaba tsa ion tsa magnesium, tseo ka kakaretso li laoloang pakeng tsa 40-42%.Lintho tse phahameng haholo kapa tse tlase haholo tsa magnesium ion li tla ama karo-karolelano le ts'ebetso ea lisebelisoa tse ntle tsa elektrode.Ka hona, ha u khetha magnesium carbonate, khetha baetsi bao ba nang le theknoloji e phahameng ea tlhahiso le boemo ba theknoloji.Ba ka laola ka nepo litaba tsa magnesium ion tsa magnesium carbonate le ho netefatsa boleng ba ho omisa sehlahisoa le ho tlosoa ha litšila.
- Lekola hore na litšila tsa makenete tsa magnesium carbonate li laoloa maemong a tlase.Litšila tsa Magnetic li bua ka likarolo tsa tšepe kapa metsoako e kang tšepe, cobalt, nickel, joalo-joalo, e tla ama lebelo la ho falla le katleho ea li-ion tsa lithium pakeng tsa li-electrode tse ntle le tse mpe, ho fokotsa matla le bophelo ba libeteri.Ka hona, ha u khetha magnesium carbonate, khetha lihlahisoa tse nang le litšila tsa makenete tse ka tlase ho 500 ppm (e le 'ngoe ho milione),' me u li netefatse ka lisebelisoa tsa tlhahlobo ea litsebi.
- Lekola hore na boholo ba karoloana ea magnesium carbonate bo itekanetse.The phatsa boholo ba magnesium carbonate tla ama morphology le crystallinity ea lintho tse bonahalang eleketrode positive, 'me joale ama tshebetso qoso-theoha le botsitso potoloho ea libeteri.Ka hona, ha u khetha magnesium carbonate, khetha lihlahisoa tse nang le boholo ba likaroloana tse nyane le boholo bo lekanang le lisebelisoa tse ling.Ka kakaretso, boholo ba phatsa D50 (ke hore, 50% cumulative distribution particle size) ea magnesium carbonate e ka bang 2 microns, D90 (ke hore, 90% cumulative distribution particle size) e ka bang 20 microns.
Ka bokhutšoanyane, tabeng ea ho atolosoa ka potlako ha maraka a lithium betri, magnesium carbonate e le thepa ea bohlokoa ea betri, boleng ba eona bo ama ka ho toba tshebetso le boleng ba libeteri tsa lithium.Ka hona, ha re khetha magnesium carbonate, re tlameha ho khetha lihlahisoa tseo tse nang le litaba tse ka sehloohong tse tsitsitseng, litšila tse tlaase tsa makenete le boholo bo itekanetseng ba likaroloana ho netefatsa ts'ebetso e nepahetseng le tšebeliso ea nako e telele ea libeteri tsa lithium.
Nako ea poso: Jul-19-2023