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Mekhoa e Hlahang ho Popontšo ea Battery ea Matla a Lefatše

Linaha lefats'eng ka bophara li ntse li matha ho ntlafatsa lisebelisoa tsa betri le meaho khafetsa ho fihlela nts'etsopele ea moloko o mocha oa libeteri tse sebetsang hantle, tse theko e tlase ka 2025.

Ha ho tluoa tabeng ea lisebelisoa tsa li-electrode, mokhoa o tloaelehileng oa ho matlafatsa matla a betri ea matla le ho fokotsa litšenyehelo o kenyelletsa ho fokotsa lihlahisoa tsa cobalt le ho eketsa litaba tsa nickel, ha ho nahanoa ka khohlano pakeng tsa khaello ea lisebelisoa le tlhokahalo e ntseng e eketseha. Likhamphani tse kholo tsa betri ea matla joalo ka Panasonic, LG, le CATL li tsepamisitse maikutlo ho libeteri tse se nang cobalt le cobalt e le moloko o latelang oa nts'etsopele ea betri ea matla. Tlhokahalo e ntseng e eketseha ea matla a phahameng a matla ka lebaka la motlakase o tebileng e ntse e phehella meeli ea matla a phahameng ho lisebelisoa tsa lithium-ion graphite anode. Motsoako oa silicon-carbon anode le lisebelisoa tse phahameng tsa nickel ternary e fetoha mokhoa oa nts'etsopele.

Mabapi le kopano ea pakete ea betri, tlhophiso ea module ea setso e sebelisa feela 40% ea sebaka se fumanehang. Sepheo sa mantlha sa ho ntlafatsa meaho ea betri ke ka har'a lisele tse kopantsoeng le tse hlophisitsoeng hantle, module le mekhoa ea ho paka. Mekhoa e kang ho kopanya lisele ka ho toba lipaketeng tsa betri (theknoloji ea CTP) kapa ho kopanya liphakete tsa betri le mekhatlo ea likoloi (theknoloji ea CTC) e ntse e hlaha e le maano a ho ntlafatsa.

Phapang ea litsela tsa theknoloji ea betri ea matla e lebelletsoe ho lebisa ts'ebelisong e atileng ea libeteri tsa boemo bo tiileng ka 2030.

Hajoale, libeteri tsa sodium-ion li maemong a pele a khoebo, empa li fokotsoe ke siling ea matla a tsona a matla. Ka 2030, libeteri tsa sodium-ion li se li loketse ho tlatselletsa libeteri tsa lithium-ion le ho fumana lits'ebetso polokelong ea matla le likoloing tsa motlakase tse lebelo le tlase tse utloang litheko. Tsoelo-pele ea theknoloji ea betri ea boemo bo tiileng e ntse e potlakisa, ka li-betri tsa moloko o latelang tse kang 500 watt-hora ka kilogram solid-state libetri le lithium-sulfur libeteri tse lebeletsoeng ho kena 'marakeng ka tekanyo e kholo ho pota 2030. Lipatlisiso tse tsoelang pele mabapi le libeteri tsa tšepe-moea tse phahameng le theko e tlaase ea tšepe-hydrogen betri lead to post-20.

Boiteko ba ho sebelisa betri hape le taolo e felletseng ea nako ea bophelo bo lebelletsoe ho fetoha litšitiso tse ncha tsa theknoloji nakong e tlang.

European Union e entse Molao o Mocha oa Battery le New Battery Strategy Research and Innovation Agenda, ho beha "moeko o motala" bakeng sa lihlahisoa tsa betri ea matla. Lithibelo tsa maano le tsa khabone bakeng sa libeteri tsa motlakase li kanna tsa phahama, e leng se totobatsang bohlokoa bo ntseng bo eketseha ba ho sebelisa betri hape ka mekhoa ea eona ea maano le ho fokotsa khabone. EU e boletse ka ho hlaka hore ka 2031, litekanyetso tsa ho hlaphoheloa ha cobalt, nickel le koporo li tlameha ho fihla ho 95%, le lithium ho 80%. Ho lebeletsoe hore ho kenngoe tšebetsong ha "green threshold" ho potlakisa nts'etsopele ea mahlale a ts'ebetso ea betri le ts'ebeliso indastering ea lisebelisoa tse nchafalitsoeng. Ho feta moo, ho hlahisoa ha "battery passports" ho tla thusa ho arolelana datha le ho kopanngoa ha mefuta ea taolo ea betri, ho ntlafatsa pepeneneng le ho ts'oara taolo ea data ea potoloho ea matla a betri.

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Nako ea poso: Aug-02-2024