Mabone a literateng a letsatsi a fetohile karolo ea bohlokoa ea meaho ea sejoale-joale ea litoropong, a fana ka tharollo ea mabone e bonolo le e theko e boima.Mabone ana a itšetlehile ka mefuta e fapaneng ea libeteri ho boloka matla a nkiloeng ke lisebelisoa tsa letsatsi motšehare.
1. Mabone a seterateng a letsatsi hangata a sebelisa libeteri tsa lithium iron phosphate:
Betri ea lithium iron phosphate ke eng?
Betri ea lithium iron phosphate ke mofuta oa betri ea lithium-ion e sebelisang lithium iron phosphate (LiFePO4) e le thepa ea cathode le carbon e le lisebelisoa tsa anode.Matla a motlakase a sele e le 'ngoe ke 3.2V,' me motlakase o khaotsoeng oa ho tjhaja o pakeng tsa 3.6V le 3.65V.Nakong ea ho tjhaja, li-ion tsa lithium li hula ho lithium iron phosphate ebe li tsamaea ka electrolyte ho ea ho anode, li kenella ka har'a lintho tsa carbon.Ka nako e ts'oanang, lielektrone li lokolloa ka har'a cathode 'me li tsamaea ka potoloho e ka ntle ho anode ho boloka tekanyo ea lik'hemik'hale.Nakong ea ho tsoa, li-ion tsa lithium li tloha ho anode ho ea ho cathode ka electrolyte, ha li-electrone li tloha ho anode ho ea ho cathode ka potoloho e ka ntle, ho fana ka matla ho lefatše le ka ntle.
Betri ea lithium iron phosphate e kopanya melemo e mengata: matla a phahameng a matla, boholo ba compact, ho tjhaja ka potlako, ho tšoarella, le botsitso bo botle.Leha ho le joalo, e boetse e theko e boima ka ho fetisisa har'a libeteri tsohle.E ts'ehetsa litefiso tse tebileng tsa 1500-2000 mme e ka nka lilemo tse 8-10 tlasa ts'ebeliso e tloaelehileng.E sebetsa ka har'a mocheso o pharaletseng oa -40°C ho isa ho 70°C.
2. Libetri tsa Colloidal tse sebelisoang hangata maboneng a letsatsi a literata:
Betri ea colloidal ke eng?
Betri ea colloidal ke mofuta oa beteri ea lead-acid eo ho eona ho kenyelletsoang motsoako oa sulfuric acid, ho fetola electrolyte hore e be boemo bo kang ba gel.Libetri tsena, ka li-electrolyte tsa tsona tsa gelled, li bitsoa libetri tsa colloidal.Ho fapana le libeteri tse tloaelehileng tsa lead-acid, libeteri tsa colloidal li ntlafala holim'a thepa ea electrochemical ea sebopeho sa motheo oa electrolyte.
Libetri tsa Colloidal ha li hlokomeloe, 'me li hlōla mathata a mangata a tlhokomelo a amanang le libeteri tsa loto.Sebopeho sa bona sa ka hare se nkela sebaka sa electrolyte ea sulfuric acid ka phetolelo ea gelled, e ntlafatsa haholo polokelo ea matla, matla a ho qhala, ts'ebetso ea ts'ireletso, le bophelo ba bophelo, ka linako tse ling esita le libeteri tsa ternary lithium-ion ho latela theko.Libetri tsa Colloidal li ka sebetsa ka har'a mocheso oa -40 ° C ho isa ho 65 ° C, ho etsa hore li tšoanelehe ho sebelisoa libakeng tse batang.Hape ha li na ts'oaetso 'me li ka sebelisoa ka mokhoa o sireletsehileng tlas'a maemo a fapaneng a thata.Bophelo ba bona ba ts'ebeletso bo habeli kapa ho feta ha bo bapisoa le libeteri tse tloaelehileng tsa asiti ea lead.
3. Libetri tsa lithium-ion tsa NMC tse sebelisoang hangata maboneng a letsatsi a seterateng:
Libetri tsa NMC tsa lithium-ion li fana ka melemo e mengata: matla a khethehileng a phahameng, boholo ba komporo, le ho tjhaja kapele.Ka tloaelo li ts'ehetsa litefiso tse tebileng tsa 500-800, ka nako ea bophelo e ts'oanang le libeteri tsa colloidal.Mocheso oa tsona oa ho sebetsa ke -15°C ho isa ho 45°C.Leha ho le joalo, libeteri tsa lithium-ion tsa NMC le tsona li na le mathata, ho kenyelletsa le botsitso bo fokolang ba ka hare.Haeba e hlahisoa ke bahlahisi ba sa tšoaneleheng, ho na le kotsi ea ho phatloha nakong ea ho lefella chelete e ngata kapa libakeng tse phahameng tsa mocheso.
4. Libetri tsa asiti ea loto tse sebelisoang hangata maboneng a letsatsi a seterateng:
Libetri tsa asiti ea loto li na le li-electrode tse entsoeng ka loto le lead oxide, tse nang le electrolyte e entsoeng ka motsoako oa sulfuric acid.Melemo ea bohlokoa ea libeteri tsa lead-acid ke matla a tsona a matla a batlang a tsitsitse le theko e tlase.Leha ho le joalo, li na le matla a itseng a fokolang, a hlahisang molumo o moholo ha o bapisoa le libeteri tse ling.Nako ea bophelo ea bona e batla e le khuts'oane, ka kakaretso e ts'ehetsa litefiso tse tebileng tsa 300-500, 'me li hloka tlhokomelo khafetsa.Ho sa tsotellehe bofokoli bona, libeteri tsa lead-acid li ntse li sebelisoa haholo indastering ea mabone a letsatsi ka lebaka la melemo ea tsona ea litšenyehelo.
Khetho ea betri bakeng sa mabone a letsatsi a seterateng e itšetlehile ka lintlha tse kang ho sebetsa hantle ha matla, nako ea bophelo, litlhoko tsa tlhokomelo le litšenyehelo.Mofuta o mong le o mong oa betri o na le melemo ea oona e ikhethang, o iphelisa ka litlhoko le maemo a fapaneng, ho etsa bonnete ba hore mabone a literata a letsatsi a lula e le tharollo ea mabone e ka tšeptjoang le e tsitsitseng.
Nako ea poso: Jul-05-2024
