Indasteri ea ts'ireletso ea ts'ireletso ke kholo ea moruo ea Chaena, maano a naha ho khothaletsa indasteri ea ho chaba ha letsatsi, ke nts'etsopele ea matla a macha, ts'ireletso ea tikoloho, indasteri ea bohlokoa ea maano, empa hape le kaho ea ts'ireletso ea sechaba le tsamaiso ea taolo. Ho ea ka "Indasteri ea Tšireletso ea Chaena" 13 Merero e mehlano ea "meralo ea ntlafatso" e bontša hore ka 2020 indasteri ea ts'ireletso ea Chaena e tla fihla ho feta li-yuan tse limilione tse likete tse 50. Hajoale, indasteri ea tlhokomelo ea ts'ireletso ea lapeng ea lithium betri e se e lemohuoe ke likhoebo tse ngata tsa malapeng mafapheng a amanang. Ho ea ka lintlha tse amehang, 2015 ho fihlela joale, thomello eohle ea indasteri ea tlhokomelo ea ts'ireletso ea malapeng ea lithium betri e ka bang limilione tse 160, 2018 e lebeletsoe ho romela hoo e ka bang limilione tse 160. Ho ea ka Setsi sa Lipatlisiso sa Foresight Industry Research Institute ho fana ka boitsebiso bo ka tlaase ho indasteri ho bontša hore indasteri ea tlhokomelo ea ts'ireletso e le ketane eohle ea indasteri indastering e ntseng e hōla ka ho fetisisa, ka lebaka la litšobotsi tsa eona tsa indasteri le litšoaneleho tsa tlhokeho ea indasteri ho na le liphapang tse itseng, kahoo sebaka sa indasteri ea nakong e tlang. e kholo.
E le eona e sebelisoang ka ho fetisisa indastering ea ts'ireletso ea ts'ireletso, betri ea lithium, lisebelisoa tsa eona li koahela mefuta e sa tšoaneng ea betri, tse kang lithium-ion secondary libetri le lithium-ion tertiary battery. Libetri tsa lithium-ion tse sebelisoang indastering ea ts'ireletso hangata ke electrolyte e tiileng (electrolyte), 'me electrolyte e tiileng ts'ebetsong ea tlhahiso e ka aroloa ka mefuta e' meli ea ho beha mouoane oa lik'hemik'hale le mokhoa oa electrodialysis. Mokhoa oa ho beha mouoane oa lik'hemik'hale ke ts'ebetso eo ho eona electrolyte e tiileng e lokelang ho lokisoa (joalo ka silicon dioxide, lead dioxide) e kopantsoe le lisebelisoa tse thehiloeng ho iron oxide sebakeng sa manganese oxide kapa aluminium oxide, ebe filimi e tšesaane e fumanoa ka electrolyte. karabelo joalo ka anode ea tlhaho. Molemo o ka sehloohong ke litšenyehelo tse tlaase le bophelo ba nako e telele ea potoloho; bothata ke hore tšebeliso e tlameha ho kopanngoa ka ho eketsa li-reagents tse thusang (tse kang li-plasticizers) bakeng sa li-additives, tse theko e boima; 'me haeba ho se na li-reagents tse thusang tse kenyelletsoeng, ho tla hlahisoa likhase tse ngata tse chefo (formaldehyde, carbon dioxide) nakong ea tšebeliso; ho feta moo, e ke ke ea sebelisoa hape 'me e ke ke ea sebelisoa ka mokhoa o sireletsehileng. Ho tloha mokhoeng oa nts'etsopele, tšebeliso ea eona e le ntho ea polokelo ea matla e ntse e tsoela pele ho ela hloko.
Lilemong tsa morao tjena, ntshetsopele le tshebediso yalibeteri tsa lithium-ionli fetohile tse tloaelehileng. Leha ho le joalo, kaha ho ntse ho e-na le mathata a mangata ka libeteri tsa lithium-ion, tse kang ts'ebetso e sa tsitsang, nako e khutšoanyane ea bophelo le tšireletso e tlaase, hoa hlokahala ho potlakisa lebelo la lipatlisiso le nts'etsopele ho ithuta le ho rarolla mathata ana. Ho latela se boletsoeng esale pele, ka 2020, thekiso e ncha ea likoloi tsa China e lebelletsoe ho fihla ho li-unit tsa 200,000. Har'a bona, boholo ba 'maraka oa libeteri tsa lithium-ion bakeng sa likoloi tse bohlale bo tla fihla ho feta li-yuan tse limilione tse likete tse 3.6.
Hona joale, lisebelisoa tse ka sehloohong tse ntle le tse mpe tse sebelisoang ho libeteri tsa lithium-ion ke: 1. NCM622 / 623: Tlas'a motheo oa theko e tlaase, NCM522 e sebelisoa e le anode, e ka fumanang sebaka se phahameng se khethehileng, le melemo ea ts'ebetso e tsitsitseng ea electrochemical, polokeho e ntle le bophelo ba nako e telele ea potoloho; 2. GaN-based: Thepa ka boeona e na le thepa e ntle ea 'mele le lik'hemik'hale, ho kenyelletsa le ho hanyetsa kutu, theko e tlaase, ts'ebetso e phahameng le mefokolo e meng ea ho kopana le The electrode negative ea betri e loketse lithium ion ha e bontša ts'ebetso e ntle ea ts'ireletso. Ka nts'etsopele ea mahlale le thekenoloji, lisebelisoa tse ngata tsa moloko o mocha li hlahile, joalo ka lisebelisoa tsa ternary. Hona joale, ho na le ternary e le electrode e mpe ea betri ea Pack lithium 'marakeng, ts'ireletso ea eona le matla a matla a matla li ka pele ho lefats'e,' me litšenyehelo tse tlaase li ka sebelisoa ho lisebelisoa tsa elektronike tsa bareki. Bokamoso bo ntse bo tla tobana le diphephetso mabapi le polokeho le taolo ya boleng.
Ho tloha ponong ea tekheniki, ka tšebeliso e atileng ealibeteri tsa lithiumlebaleng la ts'ireletso, indasteri eohle ea betri ea lithium e tšoauoa ka litšitiso tse phahameng tsa tekheniki, litšitiso tse phahameng tsa patent le khatello e tlase ea mmaraka. Ho ea ka datha ea litlaleho tsa selemo le selemo tsa likhoebo tsa lithium-ion li bonts'a hore ka 2017, tlhahiso le thekiso ea betri ea lithium-ion ea China e feta lihora tse libilione tsa watt. Har'a bona, lik'hamphani tsa 16 tsa malapeng tsa lithium-ion li etella pele indasteri; lik'hamphani tsa kantle ho naha tsa lithium betri ho kenyeletsoa likhamphani tsa SMC, FPC le NCA. Ka ho khetheha, ho na le lik'hamphani tse tšeletseng tšimong ea karolo ea 'maraka oa lihlahisoa tsa ts'ireletso tse fetang 10%, tseo karolo ea' maraka ea Skywing Intelligence e fihlileng ho 14.5%, CASS Technology, betri ea Lixin le karolo ea 'maraka ea Zhongying Electronics ea 9.5%, 7.7% le 5.2 %, ka ho latellana.
Nako ea poso: Sep-28-2022