I-BYD ithathelwa indawo ngamabhethri amathathu yuan ngonyaka ozayo, indlela yokwenza i-lithium iron phosphate?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - អ្នកផ្គត់ផ្គង់ស្ថានីយ៍ថាមពលចល័ត

Ngomhla ka-5 Disemba, "Ngonyaka ozayo, zonke izimoto zabagibeli ku-BYD zizosebenzisa ibhethri lama-yuan amathathu!" Khulula, vumela ibhethri lama-yuan amathathu. I-BYD ithathelwe indawo ibhethri lama-yuan amathathu, ilwela ukuba yisitolo sekhulu leminyaka elizayo ngoDisemba 5, i-BYD yamemezela ifomu lerekhodi lobudlelwano bomtshalizimali, yembula imininingwane emithathu ebalulekile: 1 ukukhiqizwa okuphelele kuzofinyelela ku-16GWH: Kuze kube sekupheleni kwalo nyaka, i-BYD amandla lithium Ukukhishwa okuphelele kwamabhethri e-ion kuzofinyelela ku-16GWH, lapho ibhethri ye-10GWH6Gum yensimbi; 2 inwetshiwe imboni yebhethri ye-yuan emithathu: I-BYD izonweba imboni yebhethri ngokukhiqizwa kwebhethri le-ternary engu-10GWH eQinghai; 3 ngonyaka ozayo, BYD Umgibeli wonke uthathelwa indawo ibhethri lama-yuan amathathu: I-BYD ithe i-PHEV entsha yenkampani ishintshiwe ngebhethri lama-yuan amathathu, futhi zonke izimoto zabagibeli zenkampani zizosetshenziswa kumabhethri ama-yuan amathathu. Ibhasi kanye ne-E6 izoqhubeka nokusebenzisa amabhethri e-ion ye-lithium iron phosphate.

Ngaphambilini, ngo-Agasti 29, i-BYD yamemezela inkampani ehlangene yokusungula iphrojekthi ye-lithium-ion yebhethri yamayuan amathathu e-positive e-BYD. Endabeni "engenakulinganiswa" ezinkampanini zezimoto zasekhaya nezangaphandle, ukukhetha kwe-BYD akuyona into ehlakaniphile. Ngaphezu kwe-lithium iron phosphate kuma-yuan amathathu, i-BYD imenyezelwa ngoNovemba ukumemezela isakhiwo sokuhlela kabusha, esizibophezele ukuqhubeka nokuqhubeka nokuhlanganisa amandla amasha, futhi silwela ukuba yisitolo sekhulu leminyaka elizayo.

Emgubhweni weminyaka engama-23 kaNovemba 18, i-Time Value BYD yasungulwa. "Kuhambo olusha, ikusasa elisha", u-Wang Chuanfu umemezele imigomo yentuthuko yesikhathi esizayo nokucabanga kwezinguquko ze-BYD, ufuna ukwakha i-BYD ibe yiminyaka eyikhulu. Isitolo esidala, cishe ngo-2025, i-BYD kufanele ifinyelele isikali se-trillion yuan sisonke.

Umnyombo womhlangano unamaphuzu amabili alandelayo: 1 ibhethri ye-lithium-ion evulekile yamandla kanye nezinye izinsiza. Ukushuba kwawo wonke umqhudelwano omusha wemboni yamandla, okuphoqa noma iyiphi inkampani ukuthi ihambisane nesidingo semakethe, futhi ngaleyo ndlela "uhlelo lokukhiqiza oluvaliwe lokukhiqiza" ku-BYD lubonakala lungakhululekile, futhi i-Ningde Times, ezofakwa ohlwini izoba yi-BYD. Isimbangi esinamandla sebhethri yi-BYD kancane kancane isondela endleleni yokuvula, ukuqinisa ukubambisana nezinye izinkampani.

Ngokwezibalo, emishinini engu-20 ephezulu efakwe ku-20 ephezulu yenkampani yebhethri ngo-Okthoba kulo nyaka, i-Ningde Times (CATL) ihola i-1083.4mWh, isabelo semakethe singama-32.32%; Izinga le-BYD lisuka ku-490.

4MWH, 14.63% isabelo semakethe, hhayi i-Ningde Times Half half. Ukuze uphule ibhodlela lentuthuko, i-BYD ayilungiseleli kuphela ukuhlukanisa ibhizinisi lebhethri, ezinye izingxenye, isofthiwe yemoto, isikhunta neminye iminyango, izosebenza ngokuzimele esikhathini esizayo.

Muva nje, i-BYD Holdings Subsidiary BYD Automotive Industry Co., Ltd. uphakamise ukuthi inkampani isungule ngokuhlanganyela i-Shenzhen Folia Auto Parts Co.

, Ltd., ukukhiqiza isihlalo semoto, njll. Ngaphezu kwalokho, ngo-September 21, kulo nyaka, u-Wang Chuanfu uthe etafuleni elizungezayo labezindaba elalibanjelwe e-Shenzhen, “I-BYD icabanga ukuhlinzeka ngamabhethri kwabanye abakhiqizi bezimoto, futhi kulindeleke ukuthi imemezele inkontileka yokuqala ngaphambi kokuphela konyaka.

"I-2 iba yisitolo seminyaka eyikhulu ezayo. U-Wang Chuanfu uthe emhlanganweni wesigungu esiphezulu senkampani, "I-BYD ayiyona inkampani yebhethri, hhayi nje inkampani yezimoto", kodwa isikhundla esisha "isixazululo esisha samandla ekudaleni. Ngokusho kwalolu hlelo, i-BYD izokwakha isakhiwo senhlangano ye "Business Group + Division" ngokuhambisana nesigaba sebhizinisi, ihlakulele amaphuzu amasha akhuphukayo, kuhlanganise nezimoto zabagibeli, izimoto zezohwebo, amaqembu ebhizinisi le-elekthronikhi, amaqembu ebhizinisi lamabhethri, amathrekhi amafu Amabhizinisi angu-9 angukukhanya kwe-BYD, isikhunta se-BYD, izesekeli zemoto ye-BYD, injini ye-BYD, i-BYD, imoto ye-BYD, i-Auto BYD, I-BYD Software Research Institute.

Futhi bonke abasebenzi bokuhlanganisa iqembu babambe iqhaza ekwakhiweni komkhiqizo, benza intuthuko enhle yokuhlaselwa komkhiqizo, futhi badlulisela ngokucacile ukuzinikela kwe-BYD ochungechungeni olusha lwemboni yamandla egcwele. Inqubomgomo + Imakethe Ye-Double Drive I-Three-Dynamic Lithium Ion Battery Industry izinzile emakethe ngezinga layo lokushisa eliphansi, ukuminyana kwamandla aphezulu, ukusebenza kahle kwezindleko, ukuphila okuhle kokujikeleza. Futhi okwamanje izinqubomgomo noma umhlahlandlela, noma ukukhiqizwa kwenkampani kuguqulelwe kuma-yuan amathathu.

Ngokusho kokuhlelwa kukazwelonke, i-2020, ukuminyana kwamandla webhethri ye-lithium-ion yamandla angu-350WH / kg, okuhlosiwe kuka-2025 kungu-400Wh / kg, okuhlosiwe kuka-2030 ngu-500Wh / kg. Kusukela kulo nyaka, njengoba inqubomgomo ikhishwa ngebhethri lama-yuan amathathu, futhi ibhethri lama-yuan amathathu lilindeleke kakhulu ngenxa yobuningi bamandla, izinzuzo zokuminyana kwamandla aphezulu, nokwanda kwesikhala kuphezulu. Kubikwa ukuthi isilinganiso sangempela sokuminyana kwamandla webhethri le-ternary ngu-180 ~ 190Wh / kg, okungama-20% kuya ku-50% uma kuqhathaniswa ne-ferrite.

Kodwa akunakwa ukuthi ukuphepha kwebhethri lama-yuan amathathu akwanele. Ngaphezu kokuthambekela kokuminyana kwamandla aphezulu amabhethri e-lithium-ion aguqukayo, ukusebenza kwemakethe yalo nyaka kwenza amabhethri ama-yuan amathathu. Ngokocwaningo lwendawo yokuqala, ukukhiqizwa kwebhethri ye-lithium-ion yezwe lami okunamandla kungu-31GWh kumakota amathathu okuqala ka-2017.

lapho i-NCM (i-nickel-cobalt manganese) yenza u-49%, i-LZ (i-lithium phosphate) yenza ama-40%, i-Lithium manganese ilingana. 8%. Kumele kuqashelwe ukuthi ibhethri ye-ternary ibhekisela kubhethri ye-lithium ion ebhekisela ezintweni ezinhle esebenzisa i-lithium-cobalt-manganese acid noma i-nickel-cobalt olycineate.

Njengamanje, ukusetshenziswa okubalulekile kwamabhethri e-ternary yi-NCM333 ne-NCM523, kanti i-NCM622 ingene ohlelweni lokuhlinzekwa kwezinkampani ezithile. I-NCM811 isesigabeni sokuthuthukiswa. Ngokwezibalo, i-ternary NCM (nickel-cobalt manganese) njengamanje ingamamodeli amane angama-333, 523, 622, 811.

Ukuphakama kokuqukethwe kwe-nickel kwezakhi ezibalulekile ezisebenzayo, umthamo obaluleke kakhulu webhethri: ibhethri eliqinile lifana nempisi efana neyamanje Ephuzwini lokubuka, inkinga enkulu yokuvinjelwa kwesistimu yama-yuan amathathu ukuphepha. Uma inkinga yezokuphepha isixazululiwe, njengoba izinto ezivuthiwe kakhulu zokuminyana kwamandla kungokwemvelo futhi imakethe yamanje, uhlelo lwezindlela ezintathu luzoba sesikhathini eside impela. Ukubusa emsebenzini.

Ekusebenzeni kwemakethe okudidiyelwe, i-high-nickel low cobalt izoba isiqondiso sokuthuthukiswa kwebhethri lama-yuan amathathu. Kodwa-ke, i-lithium iron phosphate inokuphepha okuphezulu, izinsiza ezicebile zezinto ezingavuthiwe, futhi izindleko zezindleko zinzima ukufanisa, futhi esikhathini esifushane, ukushintshwa kwama-yuan amathathu ku-lithium iron phosphate akuboniswa ngesikhathi esifushane, futhi i-iron phosphate Lithium nayo inemakethe enkulu engase ibe khona endaweni yokugcina amandla. Nakuba kokubili kunenzuzo, ukushiyeka kuseyisikhathi, ngenkathi ekuxazululeni lezi zinkinga, umzila omusha webhethri we-lithium-ion webhethri uzozalwa emoyeni, futhi ibhethri ye-lithium-ion yesimo esiqinile kulindeleke ukuthi ibe isizukulwane esilandelayo.

Amandla amakhulu okuminyana kwamandla kanye nobuchwepheshe bebhethri bokugcina amandla sekuyisivumelwano sezemfundo nezimboni. Futhi i-Toyota, i-Japanese Battery Factory TDK, i-Samsung SDI, i-LG Chemical, i-ATL, njll., ngokusebenza, isimo esiqinile, kusukela ngonyaka ozayo, ibhethri yesimo esiqinile izosetshenziswa kudijithali nezinye izinkambu, 2019-2020, kancane kancane izokwakha isikali.

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