Kwayoyin 2170 (21700) a cikin batirin Tesla 3 sun fi NMC 811 sel a cikin _future_

Electrek ya zana wasu abubuwa masu ban sha'awa game da batirin Tesla Model 3 daga rahoton kasuwar hannun jari na Tesla da kuma maganganun wakilansa. Alamu da yawa sun nuna cewa an haɗa abubuwa 2170 a ciki. shekaru 2-3 ne a gaban duniya. Wannan yana sa motar ta yi sauƙi, kuma masu fafatawa suna samun matsala ta kai nisa iri ɗaya.

Taƙaitaccen gabatarwa: baturi da tantanin halitta - yadda suke bambanta

Abubuwan da ke ciki

• Taƙaitaccen gabatarwa: baturi da tantanin halitta - yadda suke bambanta
• Kwayoyin 2170, i.e. sababbin batir tesla 3

Ka tuna cewa sel sune tushen ginin baturin abin hawa mai lantarki. Tantanin halitta ɗaya na iya zama baturi mai zaman kansa (kamar agogo ko baturan waya), amma kuma yana iya kasancewa wani ɓangare na babban gabaɗaya wanda BMS ke sarrafa shi. A cikin motocin lantarki, baturi koyaushe tarin sel ne da BMS:

BMS vs TMS - Menene bambanci tsakanin tsarin baturi na EV?

Kwayoyin 2170, i.e. sababbin batir tesla 3

Electrek ya zana wasu bayanai daga rahoton na Tesla na kwata da tattaunawar masu hannun jari game da hanyoyin haɗin gwiwar 2170.^*)Sun fi tsayi, suna da girman diamita da iya aiki fiye da sel 18650 da aka yi amfani da su a cikin Model S da Model X. Tesla yana alfahari da abun ciki na nickel mafi girma. Yanzu ga sashin nishaɗi: Kwayoyin Tesla NCA (Nickel-Cobalt-Aluminum) dole ne su sami ƙananan abun ciki na cobalt fiye da NMC 811 (Nickel-Cobalt-Manganese).^**)cewa sauran masana'antun za su samar ne kawai a nan gaba!

Menene tasirin waɗannan canje-canjen? Kolossal:

• Tesla Model 3 yayi nauyi daidai da motocin konewa a cikin wannan sashin; idan ya yi amfani da tsofaffin ƙwayoyin 18650, zai fi nauyi,
• ƙananan abun ciki na cobalt yana nufin ƙananan farashin samar da batura don haka ƙasa da sauƙi ga mafi girman farashin su a duniya,
• Babban ƙarfin ƙarfin baturi yana nufin ƙarancin farashi a kowace awa-kilowatt ko kilomita 100.

Sabuwar fasahar baturi = Nissan Leaf 90 kWh da kewayon kilomita 580 a kusa da 2025

Portal Electrek baya hadarin wannan da'awar, amma labarun sun nuna hakan Tesla tare da batura yana kusan shekaru 2-3 kafin gasar.... Wannan fa'idar fasaha ce da aka samu a cikin shekaru 10 da suka gabata.

*) Tesla yana kiran waɗannan sel "2170", wani lokacin "21-70", sauran duniya suna amfani da tsayi mai tsayi: 21700. Wannan yana nufin 21 millimeters a diamita da 70 millimeters a tsawo. Don kwatanta, sel 18650 suna da milimita 18 a diamita da milimita 65 tsayi.

**) duka NCM (misali Basf) da NMC (misali BMW) ana amfani dasu.

A cikin hoton: hanyoyin haɗin (yatsu) 2170 daga Tesla 3 da ƙananan yatsu 18650 daga Tesla S / X (c) kusa da su shine Tesla

Wannan na iya sha'awar ku: