Mutengo wakakwira wezvinhu zvakagadzirwa zve ternary uchavawo nemhedzisiro yakaipa pakusimudzirwa kwemabhatiri e ternary lithium. Cobalt ndiyo simbi inodhura zvakanyanya mumabhatiri emagetsi. Mushure mekuchekwa kakawanda, avhareji ye electrolytic cobalt patani pari zvino inosvika 280000 yuan. Zvinhu zvakagadzirwa zve lithium iron phosphate bhatiri zvakapfuma mu phosphorus nesimbi, saka mutengo wacho uri nyore kudzora. Naizvozvo, kunyangwe bhatiri re ternary lithium richigona kuvandudza zvakanyanya mhando dzemotokari itsva dzesimba, nekuda kwekuchengetedza uye kufunga nezvemitengo, vagadziri havana kuisa pasi tsvakiridzo yehunyanzvi nekuvandudzwa kwebhatiri re lithium iron phosphate.

Gore rapfuura, Ningde era yakaburitsa tekinoroji yeCTP (cell to pack). Zvichienderana nedata rakaburitswa neNingde times, CTP inogona kuwedzera huwandu hwekushandiswa kwebhatiri ne15%-20%, kuderedza huwandu hwezvikamu zvebhatiri ne40%, kuwedzera kushanda zvakanaka kwekugadzira ne50%, uye kuwedzera huwandu hwesimba rebhatiri ne10%-15%. Kune CTP, mabhizinesi emuno akadai seBAIC new energy (EU5), Weilai automobile (ES6), Weima automobile neNezha automobile akaratidza kuti achashandisa tekinoroji yenguva yeNingde. VDL, kambani inogadzira mabhazi ekuEurope, yakatiwo ichaiunza mukati megore.

Pasi pemaitiro ekuderera kwerubatsiro rwemotokari itsva dzemagetsi, zvichienzaniswa nehurongwa hwemabhatiri e-lithium ye3 yuan ine mutengo weinenge 0.8 yuan /wh, mutengo wazvino we0.65 yuan /wh wehurongwa hwelithium iron phosphate wakanakira zvikuru, kunyanya mushure mekuvandudzwa kwetekinoroji, bhatiri relithium iron phosphate ikozvino rinogona kuwedzerawo makiromita emotokari kusvika pamakiromita angangoita 400, saka ratanga kukwezva kutariswa kwemabhizinesi mazhinji emotokari. Data iri rinoratidza kuti pakupera kwenguva yekuchinja kwerubatsiro muna Chikunguru 2019, kugona kwelithium iron phosphate kwakaiswa kunokwana 48.8% kubva pa21.2% muna Nyamavhuvhu kusvika pa48.8% muna Zvita.

Tesla, mutungamiri weindasitiri iyi anga achishandisa mabhatiri e lithium-ion kwemakore mazhinji, ikozvino anofanira kudzikisa mitengo yawo. Sekureva kwechirongwa che2020 chemari itsva yemagetsi, mamodheru etramu asingachinji ane mayuan anopfuura 300000 haakwanise kuwana rubatsiro. Izvi zvakaita kuti Tesla ifunge nezvekukurumidzisa maitiro ekushandura model 3 kuenda kune tekinoroji yebhatiri ye lithium iron phosphate. Munguva pfupi yapfuura, CEO weTesla musk akati mumusangano wake unotevera we "bhatiri rezuva", achatarisa pazvinhu zviviri, chimwe tekinoroji yebhatiri inoshanda zvakanyanya, chimwe bhatiri risina cobalt. Nhau padzakabuda, mitengo yecobalt yepasi rose yakaderera.

Zvinonziwo nguva yeTesla neNingde vari kukurukura nezvekushandira pamwe kwemabhatiri ecobalt asina cobalt kana asiri cobalt, uye lithium iron phosphate inogona kusangana nezvinodiwa zvemuenzaniso wekutanga 3. Sekureva kweMinistry of Industry and Information Technology, kutsungirira kwemuenzaniso wekutanga 3 kuri makiromita 450, huwandu hwesimba rebhatiri huri 140-150wh / kg, uye huwandu hwemagetsi hwese huri 52kwh. Parizvino, simba rinopihwa neNingde era rinogona kusvika 80% mumaminitsi gumi nemashanu, uye huwandu hwesimba rebhatiri rine dhizaini yakareruka hunogona kusvika 155wh / kg, izvo zvakakwana kusangana nezvinodiwa pamusoro apa. Vamwe vaongorori vanoti kana Tesla ikashandisa bhatiri re lithium iron, mutengo webhatiri rimwe chete unotarisirwa kudzikira 7000-9000 yuan. Zvisinei, Tesla akapindura kuti mabhatiri asina cobalt hazvirevi hazvo kuti mabhatiri e lithium iron phosphate.

Pamusoro pemari yakanakira, huwandu hwesimba rebhatiri re lithium iron phosphate kana rasvika padenga rehunyanzvi hwakawedzera. Pakupera kwaKurume gore rino, BYD yakaburitsa bhatiri rayo re blade, iro rakati huwandu hwesimba rayo hwaive hwakakwira ne50% kupfuura bhatiri resimbi rekare pahuwandu hwakafanana. Pamusoro pezvo, zvichienzaniswa nebhatiri re lithium iron phosphate rekare, mutengo webhatiri re blade wakaderera ne20% - 30%.

Bhatiri rinonzi blade chaizvoizvo tekinoroji yekuvandudza kushanda kwekubatanidza mabhatiri nekuwedzera kureba kwesero uye kuita kuti sero rive rakatsetseka. Nekuti sero rimwe chete rakareba uye rakatsetseka, rinotumidzwa zita rekuti "blade". Zvinonzwisisika kuti mota itsva dzemagetsi dzeBYD dzichashandisa tekinoroji ye "blade battery" gore rino nerinotevera.

Munguva pfupi yapfuura, Bazi rezvemari, Bazi rezvemaindasitiri neruzivo rwetekinoroji, Bazi resainzi netekinoroji, pamwe neNational Development and Reform Commission vakapa chiziviso chekugadzirisa nekuvandudza mutemo wekubatsira mota itsva, izvo zvakajekesa kuti maitiro ekufambisa veruzhinji nekuisa magetsi mumotokari munzvimbo dzakatarwa anofanira kukurumidziswa, uye kuchengetedzeka nemitengo ye lithium iron phosphate zvinotarisirwa kuvandudzwa. Zvinogona kufanotaurwa kuti nekukurumidza zvishoma nezvishoma kwekufambisa magetsi uye kuvandudzwa kuri kuramba kuchiitwa matekinoroji ane chekuita nekuchengetedzwa kwemabhatiri uye kuwanda kwesimba, mukana wekuti bhatiri re lithium iron phosphate nebhatiri re lithium ternary rivepo pamwe chete uchava mukuru mune ramangwana, pane kuti ndiani achatsiva.

Zvakakoshawo kuziva kuti kudiwa kwebhatiri re lithium iron phosphate mu 5g base station kuchaitawo kuti kudiwa kwebhatiri re lithium iron phosphate kukwire zvakanyanya kusvika pa 10gwh, uye kugona kwebhatiri re lithium iron phosphate muna 2019 kuri 20.8gwh. Zvinotarisirwa kuti musika we lithium iron phosphate uchawedzera nekukurumidza muna 2020, zvichibatsirwa nekudzikiswa kwemitengo uye kuvandudzwa kwemakwikwi kunounzwa nebhatiri re lithium iron.