BYD e nkeloa sebaka ke libeteri tse tharo tsa yuan selemong se tlang, mokhoa oa ho etsa lithium iron phosphate?

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Ka la 5 Tšitoe, "Selemong se tlang, likoloi tsohle tsa baeti tsa BYD li tla sebelisa betri ea li-yuan tse tharo!" E lokolle, tlohela betri ea li-yuan tse tharo. BYD e nkile sebaka sa betri ea li-yuan tse tharo, ikitlaelletsa ho ba lebenkele la lilemo tse latelang December 5, BYD e phatlalalitse foromo ea rekoto ea kamano ea batsetedi, e senotse lintlha tse tharo tsa bohlokoa: 1 kakaretso ea tlhahiso e tla fihla ho 16GWH: Ho fihlela qetellong ea selemo sena, BYD matla a lithium Kakaretso ea libeteri tsa ion li tla fihla ho 16GWH, eo 10GWH6G betri ea tšepe ea 10GWH6Gum ea tšepe; 2 e atolositse fektheri ea betri ea li-yuan tse tharo: BYD e tla eketsa fektheri ea betri ka tlhahiso ea betri ea ternary ea 10GWH Qinghai; 3 selemong se tlang, BYD Mopalami kaofela o nkeloa sebaka ke betri ea li-yuan tse tharo: BYD e boletse hore PHEV e ncha ea k&39;hamphani e fetotsoe ka betri ea li-yuan tse tharo, &39;me likoloi tsohle tsa baeti tsa k&39;hamphani li tla sebelisoa ka libeteri tse tharo tsa li-yuan. Bese le E6 li tla tsoelapele ho sebelisa libeteri tsa ion tsa lithium iron phosphate.

Nakong e fetileng, ka la 29 August, BYD e phatlalalitse k&39;hamphani ea khoebo e kopanetsoeng bakeng sa ho thehoa ha betri ea lithium-ion ea li-yuan tse tharo tse ntle tsa pele ho BYD. Tabeng ea "unsenerable" lik&39;hamphani tsa likoloi tsa malapeng le tsa linaheng tse ling, khetho ea BYD hase ntho e bohlale. Ho phaella ho lithium tšepe phosphate ho li-yuan tse tharo, BYD e phatlalatsoa ka November ho phatlalatsa mohaho oa ho tsosolosa, o ikemiselitseng ho tsoela pele ho tsoela pele ho kopanya matla a macha, le ho loanela ho ba lebenkele le latelang la lilemo tse lekholo.

Ka sehopotso sa bo23 sa la 18 Pulungoana, Nako ea Boleng ba Nako BYD e ile ea thehoa. "Leetong le lecha, bokamoso bo bocha", Wang Chuanfu o ile a phatlalatsa lipakane tsa ntlafatso ea nakong e tlang le ho nahana ka phetoho ea BYD, o batla ho haha ​​​​BYD ka lilemo tse lekholo. Lebenkele la khale, hoo e ka bang ka 2025, BYD e lokela ho fihlela tekanyo ea li-yuan tse libilione ka kakaretso.

Moko oa kopano o na le lintlha tse peli tse latelang: 1 matla a bulehileng a betri ea lithium-ion le lits&39;ebeletso tse ling. Matla a tlholisano eohle e ncha ea indasteri ea matla, e qobellang k&39;hamphani efe kapa efe ho boloka tlhoko ea &39;maraka,&39; me ka hona "tsamaiso ea phepelo e koetsoeng e koetsoeng" ho BYD e bonahala e sa phutholoha, &39;me Ningde Times, e tla thathamisoa e tla ba BYD. Mohatelli ea matla ka ho fetisisa oa betri ke BYD butle-butle e fallela tseleng ea ho bula, ho matlafatsa tšebelisano le lik&39;hamphani tse ling.

Ho ea ka lipalo-palo, ka holimo ho 20 e kentsoeng mechine e holimo 20 ea k&39;hamphani ea betri ka October selemong sena, Ningde Times (CATL) e etella pele 1083.4mWh, karolo ea &39;maraka ke 32.32%; BYD e maemong a 490.

4MWH, karolo ea 14.63% ea &39;maraka, eseng Ningde Times Half half. E le ho senya bothata ba nts&39;etsopele, BYD ha e itokisetse feela ho arola khoebo ea betri, likarolo tse ling, software ea koloi, hlobo le mafapha a mang, e tla sebetsa ka boithaopo nakong e tlang.

Haufinyane tjena, BYD Holdings Subsidiary BYD Automotive Industry Co., Ltd. e khothalelitse k&39;hamphani ho theha ka kopanelo Shenzhen Folia Auto Parts Co.

, Ltd., ho hlahisa setulo sa koloi, joalo-joalo. Ho feta moo, ka la 21 Loetse selemong sena, Wang Chuanfu o itse tafoleng e pota-potileng mecha ea litaba e neng e tšoaretsoe Shenzhen, "BYD e nahana ho fana ka libeteri ho baetsi ba likoloi tse ling, &39;me e lebelletsoe ho phatlalatsa konteraka ea pele pele selemo se fela.

"2 e fetoha lebenkele la lilemo tse lekholo le tlang. Wang Chuanfu o itse sebokeng sa batsamaisi ba k&39;hamphani, "BYD hase k&39;hamphani ea betri, eseng feela k&39;hamphani ea koloi", empa boemo bo bocha ke "tharollo ea matla a macha ka kakaretso ho pōpo. Ho ea ka morero, BYD e tla haha ​​​​mokhatlo oa mokhatlo oa "Business Group + Division" ho ea ka karohano ea khoebo, ho lema lintlha tse ncha tse ntseng li phahama, ho akarelletsa le likoloi tsa baeti, likoloi tsa khoebo, lihlopha tsa khoebo ea elektronike, lihlopha tsa khoebo tsa betri, litsela tsa maru Likhoebo tse 9 ke mabone a BYD, hlobo ea BYD, lisebelisoa tsa koloi tsa BYD, BYD enjene, BYD, BYD motors BYD, Auto BYD Software Research Institute.

&39;Me basebetsi bohle ba ho bokella sehlopha ba ile ba kenya letsoho mohahong oa brand, ba beha ntlafatso e ntle ea tlhaselo ea brand,&39; me ba fetisa ka ho hlaka boinehelo ba BYD ho ketane e ncha ea matla a indasteri. Policy + Market Double Drive Three-Dynamic Lithium Ion Battery Industry e tsitsitse &39;marakeng ka mocheso oa eona o tlase, matla a mangata a matla, ts&39;ebetso e phahameng ea tefo, bophelo bo botle ba ho potoloha. &39;Me hajoale maano kapa tataiso, kapa tlhahiso ea k&39;hamphani e fetoletsoe ho li-yuan tse tharo.

Ho latela moralo oa naha, 2020, matla a matla a betri ea lithium-ion 350WH / kg, sepheo sa 2025 ke 400Wh / kg, sepheo sa 2030 ke 500Wh / kg. Ho tloha selemong sena, ha pholisi e lokolloa ka betri ea li-yuan tse tharo, &39;me betri ea li-yuan tse tharo e lebeletsoe haholo ka lebaka la matla a matla a matla, melemo ea matla a matla a matla, le ho eketseha ha sebaka ho phahame. Ho tlalehoa hore boholo ba matla a matla a betri ea ternary ke 180 ~ 190Wh / kg, e leng 20% ​​ho 50% ha e bapisoa le ferrite.

Empa ha e hlokomolohuoe hore polokeho ea betri ea li-yuan tse tharo ha e lekane. Ntle le tšekamelo ea matla a matla a betri ea lithium-ion e matla, ts&39;ebetso ea &39;maraka ea selemo sena e boetse e etsa betri ea li-yuan tse tharo. Ho latela lipatlisiso tsa ntlha ea ho qala, tlhahiso ea betri ea lithium-ion ea naha ea heso ke 31GWh likarolong tse tharo tsa pele tsa 2017.

moo NCM (nickel-cobalt manganese) e etsang 49%, LZ (lithium phosphate) e etsang 40%, Lithium manganate e lekana. 8%. Re lokela ho hlokomela hore betri ea ternary e bua ka betri ea lithium ion e buang ka thepa e ntle e sebelisang lithium-cobalt-manganese acid kapa nickel-cobalt olycineate.

Hajoale, ts&39;ebeliso ea bohlokoa ea libeteri tsa ternary ke NCM333 le NCM523, mme NCM622 e kene tsamaisong ea phepelo ea lik&39;hamphani tse ling. NCM811 e mokhahlelong oa ntlafatso. Ho ea ka lipalo-palo, ternary NCM (nickel-cobalt manganese) hona joale ke 333, 523, 622, 811 mefuta e mene.

Lintho tse phahameng tsa nickel tsa likarolo tsa bohlokoa tse sebetsang, matla a bohlokoa haholo a betri: betri e tiileng e tšoana le phiri e kang ea hona joale Ho ea ka pono, bothata bo boholo ba thibelo ea tsamaiso ea li-yuan tse tharo ke polokeho. Hang ha bothata ba ts&39;ireletso bo rarollotsoe, kaha thepa e ntle ka ho fetesisa ea matla a matla ke ea tlhaho le &39;maraka oa hajoale, sistimi ea litsela tse tharo e tla nka nako e telele haholo. Ho laola mosebetsing.

Ts&39;ebetsong e kopaneng ea &39;maraka, cobalt e tlase ea nickel e tla fetoha tataiso ea nts&39;etsopele ea betri ea li-yuan tse tharo tse tlang. Leha ho le joalo, lithium iron phosphate e na le polokeho e phahameng, lisebelisoa tse ngata tse tala, &39;me litšenyehelo tsa litšenyehelo li thata ho li bapisa,&39; me ka nako e khuts&39;oane, phetisetso ea li-yuan tse tharo ho lithium iron phosphate ha e bontšoe ka nako e khuts&39;oane, &39;me phosphate ea tšepe Lithium e boetse e na le&39; maraka o moholo oa morao-rao sebakeng sa polokelo ea matla. Le hoja tse peli li na le molemo, mefokolo e ntse e le nako, ha ho ntse ho rarolla mathata ana, tsela e ncha ea theknoloji ea lithium-ion betri ea matla e tla tsoaloa moeeng, &39;me betri ea lithium-ion e lebeletsoe ho ba moloko o latelang.

Matla a phahameng a matla a matla le theknoloji ea betri ea polokelo ea matla e fetohile tumellano ea thuto le indasteri. &39;Me Toyota, Japanese Battery Factory TDK, Samsung SDI, LG Chemical, ATL, joalo-joalo, ka matla, boemo bo tiileng, ho tloha selemong se tlang, betri ea boemo bo tiileng e tla sebelisoa likarolong tsa digital le tse ling, 2019-2020, butle-butle e tla theha sekala.

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