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Moqapi oa Moputso oa Nobel: Pale ea Katleho ea Libetri tsa Lithium

Selelekela:

Libetri tsa lithiumba hapile maikutlo a lefatše mme ba bile ba hapa Khau ea Nobel ea maemo a holimo ka lebaka la ts'ebeliso ea bona e sebetsang, e bileng le phello e kholo ho nts'etsopele ea betri le nalane ea batho. Joale, ke hobane'ng ha libeteri tsa lithium li fumana tlhokomelo e ngata hakaale lefatšeng esita le ho hapa Moputso oa Nobel?

Senotlolo sa ho utloisisa bohlokoa ba libeteri tsa lithium se itšetlehile ka thepa ea bona e ikhethang le phello ea phetoho eo ba bileng le eona ho thekenoloji le sechabeng. Ho fapana le libeteri tsa setso, tse itšetlehileng ka karabelo ea lik'hemik'hale tse kenyelletsang tšepe e boima joalo ka lead kapa cadmium, libeteri tsa lithium li sebelisa li-ion tsa lithium ho boloka le ho lokolla matla. Moralo ona o fana ka melemo e mengata, ho kenyelletsa matla a phahameng a matla, nako e telele ea bophelo, le bokhoni ba ho tjhaja ka potlako, e leng se etsang hore e be khetho e nepahetseng bakeng sa mefuta e mengata ea lits'ebetso.

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Lebaka leo ka lona libetri tsa lithium li tumang

E 'ngoe ea mabaka a mantlha a tlhokomelo e atileng le thoriso ealibeteri tsa lithiumke karolo ea bona ho nolofatseng ho ata ha lisebelisoa tsa elektronike tse nkehang habobebe. Ho fihla ha li-smartphone, matlapa le lisebelisoa tse ling tsa thekeng ho fetotse puisano, boithabiso le tlhahiso, 'me libeteri tsa lithium li thusitse ho matlafatsa lisebelisoa tsena. Moralo oa bona o bobebe le o kopaneng, hammoho le bokhoni ba bona ba ho fana ka matla a ts'eptjoang le a tšoarellang nako e telele, li entse hore e be tsa bohlokoa haholo mehleng ea kajeno ea dijithale.

Ho feta moo, ho phahama ha likoloi tsa motlakase (EVs) ho tsoetse pele ho hlahella ha libeteri tsa lithium. Ha lefats'e le ntse le batla ho tloha hole le mafura le ho fokotsa ho ntšoa ha likhase tse futhumatsang lefatše, li-EV li hlahile e le mokhoa o ts'episang ho fapana le likoloi tsa khale tse tukang ka hare. Bohareng ba katleho ea li-EV ke libeteri tsa lithium tse sebetsang hantle tse ka bolokang le ho fana ka matla a mangata a hlokahalang bakeng sa ho khanna nako e telele. Nts'etsopele ea mahlale a tsoetseng pele a betri ea lithium-ion e bile tšusumetso ea kholo ea kholo ea 'maraka oa likoloi tsa motlakase, e hohelang tlhokomelo e kholo ho tsoa ho batseteli, baetsi ba melaoana le sechaba.

Libetri tsa lithium tse tsitsitseng

Ntle le lits'ebetso tsa bona ho lisebelisoa tsa motlakase tsa bareki le lipalangoang, libeteri tsa lithium le tsona li phethile karolo ea bohlokoa ho kopantseng mehloli ea matla e nchafalitsoeng, joalo ka matla a letsatsi le a moea, ho marang-rang a motlakase. Sistimi ea polokelo ea matla e ipapisitseng le theknoloji ea lithium-ion e nolofalelitse ho ts'oara le ts'ebeliso e nepahetseng ea matla a ka nchafatsoang ka nakoana, ho thusa ho tsitsisa marang-rang le ho fokotsa ho ts'epa phepelo ea matla e thehiloeng ho mafura. Tlatsetso ena phetohong e lebisang ho meralo ea motheo ea matla e tsitsitseng le e tsitsitseng e phahamisitse boemo balibeteri tsa lithiumsethaleng sa lefats'e.

Kamohelo ea libeteri tsa lithium ka Moputso oa Nobel ho Chemistry ka 2019 e totobalitse tšusumetso e matla ea theknoloji ena lefatšeng. Moputso o ile oa fuoa John B. Goodenough, M. Stanley Whittingham, le Akira Yoshino bakeng sa mosebetsi oa bona oa bopula-maliboho ho nts'etsopele ea libeteri tsa lithium-ion, ba ananela menehelo ea bona ho nts'etsopele ea theknoloji ea polokelo ea matla. Komiti ea Nobel e totobalitse bohlokoa ba libeteri tsa lithium ho rarolla mathata a phetoho ea maemo a leholimo le ho thusa ho fetohela ho bokamoso bo tsitsitseng ba matla.

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Bokamoso ba libeteri tsa lithium

Ha re sheba pele, tlhokomelo le thoriso tse amoheloang kelibeteri tsa lithiume kanna ea tsoela pele ha bafuputsi le bankakarolo ba indasteri ba ntse ba leka ho ntlafatsa ts'ebetso ea bona, polokeho le ts'ireletso ea tikoloho. Boiteko bo tsoelang pele ba ho eketsa matla a matla, ho fokotsa litšenyehelo, le ho ntlafatsa mekhoa ea ho e sebelisa hape e tla ba ea bohlokoa ho netefatsa bohlokoa bo tsoelang pele le phello ea libeteri tsa lithium sebakeng sa theknoloji se ntseng se fetoha ka potlako.

Qetellong, tlhokomelo le kananelo tse bokelletsoeng ke libeteri tsa lithium li tsoa ho karolo ea bona ea bohlokoa ho matlafatsa phetoho ea dijithale, ho tsamaisa motlakase oa lipalangoang, le ho etsa hore ho kopanngoa ha matla a tsosolositsoeng. Khau ea Nobel e fuoeng bo-pula-maliboho ba theknoloji ea betri ea lithium e sebetsa e le bopaki ba tšusumetso e matla ea tlhahiso ena lefatšeng. Ha sechaba se ntse se tsoela pele ho amohela matla a hloekileng le thekenoloji e tsoetseng pele, libeteri tsa lithium li ikemiselitse ho lula li le ka pele ho tlhokomelo ea lefats'e le mekhoa e mecha, ho theha bokamoso ba ho boloka matla le ho boloka matla.

Haeba u na le lipotso kapa u lakatsa ho tseba haholoanyane, ka kopo u se ke oa tsilatsilafihla ho rona.

Kopo ea Qotsulo:

Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538

Sucre:sucre@heltec-bms.com/ +86 136 8844 2313

Nancy:nancy@heltec-bms.com/ +86 184 8223 7713


Nako ea poso: Aug-22-2024