Khalase ea carbon electrode e entsoeng ka nano oxide e na le litšobotsi tse sa tšoaneng, tse kang botsitso bo botle ba libeteri, conductivity e phahameng, bohloeki bo phahameng, ha ho na khase ho electrode Essence.Ho tsosolosoa habonolo ha holim'a metsi, bokhoni bo fokolang ba hydrogen le oksijene, theko e tlaase, joalo-joalo, leha ho le joalo, tsena li boleloa ka kakaretso, kahoo liphello tse khethehileng tsa magnesium oxide ka libeteri tsa lithium ke life?
Pele ho tsohle, khetha 10-100g/L bophara ba 10-100g/L bophara pakeng tsa 0.05-10 μm ea TiO2, SiO2, Cr2O3, ZrO2, CeO2, Fe2O3, BaSO, SiC, MgO joalo-joalo likaroloana tse tiileng tse sa tsitsang;lisebelisoa tse entsoeng e le li-ion tsa lithium li na le litšoaneleho tsa ho tjhaja hantle le ho sebetsa hantle, bokhoni bo phahameng, le ts'ebetso e tsitsitseng ea ho potoloha ha mali.
Taba ea bobeli, lithium battery positive material, nano -magnesium oxide e le conductive dopant, e hlahisa magnesium doped lithium iron manganese phosphate ka mabaka a ho lokisa, 'me e tsoela pele ho theha nano-structure ea lintho tse ntle tsa electrode.Bokhoni ba eona ba 'nete ba ho lahla bo fihla ho 240mAh/g.Mofuta ona o mocha oa lisebelisoa tse ntle tsa elektrode o na le litšobotsi tsa matla a phahameng, polokeho le litheko tse tlase.E loketse libeteri tsa lithium-ion tse metsi le tsa colloidal, li-polymers tse nyane le tse mahareng, haholo-holo bakeng sa libeteri tse matla tse matla.
Joale, bokhoni le ts'ebetso ea potoloho ea betri ea spinel manganate lithium e ile ea ntlafatsoa.Ho lithium ion betri electrolyte e nang le spinel lithium manganenate e le lintho tse ntle, nano-magnesium oxide e eketsoa e le deacidifier ho tlosa acid, palo ea tlatsetso ke 0.5-20% ea boima ba electrolyte.Ka ho fokotsa acidity ea electrolyte, likahare tsa asiti e sa lefelloeng ea HF ka har'a electrolyte li fokotsehile ho isa tlase ho 20ppm, e leng ho fokotsang ho qhibiliha ha HF ho LiMn2O4, le ho ntlafatsa bokhoni le ts'ebetso ea potoloho ea LiMn2O4.
Qetellong, mohatong oa pele, nano magnesium oxide e le pH regulator e kopantsoe le tharollo ea alkali le tharollo ea ammonia e le motsoako o kopanyang, 'me e kenyelelitsoe ho motsoako o motsoako oa metsi o nang le letsoai la cobalt le nickel ho kopanya Ni-CO complex hydroxides. .
Mohato oa bobeli ke ho eketsa lithium hydroxide ho Ni-CO composite hydroxide, le motsoako oa ho futhumatsa mocheso ho 280-420 ° C.
Mohato oa boraro, sehlahisoa se hlahisoang mohatong oa bobeli ke mocheso o tšoaroang tikolohong ea 650-750 ° C, e amanang le nako ea ho kopana ha pula.Karolelano ea boholo ba karoloana ea lithium composite oxide ea fokotseha kapa bongata ba bongata bo eketseha ho latela.Ha lithium composite oxide e sebelisoa e le lisebelisoa tse sebetsang tsa anode, betri ea bobeli ea lithium ion e ka fumanoa, 'me palo ea sebele ea magnesium oxide e itšetlehile ka mokhoa o itseng.
Nako ea poso: Jan-10-2023