Tesla Model 3, Porsche Taycan thiab cov smartphones sab saum toj. Roj teeb tshuab qhia peb tias kev them nyiaj

Niaj hnub no peb xav txog dab tsi yog qhov zoo dua hauv kev them nyiaj ceev: hluav taws xob tsheb lossis xov tooj ntawm tes. Nws zoo nkaus li tias lub tsheb hluav taws xob zoo dua me ntsis (tshwj xeeb yog Tesla, tab sis kuj yog Porsche), tab sis los ntawm txoj kev, peb muaj ib qho ntxiv - lub tsheb hluav taws xob niaj hnub los ntawm cov qauv xyoo (2020) lossis tshiab dua yuav tsum tau them nrog lub zog siab dua 50. kW.

Yog tias nws tsis them, peb tau txais cov khoom qub hauv pob tshiab. Los yog cov khoom yog txhob txwm txwv kom tsis txhob ua phem rau cov qauv kim dua los ntawm tib lub chaw tsim khoom.

Charger rau smartphones thiab hluav taws xob tsheb

Cov txheej txheem

• Charger rau smartphones thiab hluav taws xob tsheb
  • Vim li cas cov tsheb fais fab feem ntau them qeeb?
  • Tam sim no ib tug puv tes ntawm speculations

Tag nrho lub tswv yim ntawm tsab xov xwm tau pib nrog Porsche Taycan thiab Tesla Model 3. Thawj zaug muaj 90 kWh roj teeb, qhov thib ob muaj 74 kWh roj teeb (peb suav nrog lub peev xwm siv tau siab tshaj plaws). Thawj yog muaj peev xwm tsim kom tau them lub zog txog li 270 kW, qhov thib ob - txog 250 kW. Nws txhais tau tias Porsche Taycan tsub nqi ntawm 3 C (3x lub roj teeb muaj peev xwm), thaum Tesla Model 3 txawm nce mus txog 3,4 C..

Muaj ntau cov pov thawj tias tsuas yog cov ntsiab lus zoo tshaj plaws hauv ntiaj teb tuaj yeem tiv taus qhov kub ntawm 3 ° C rau lub sijhawm ntev.

> 50+ kW them chaw nres tsheb hauv tebchaws Poland - ntawm no koj tsav ceev thiab them sai dua [+ Supercharger]

Tam sim no cia peb saib ntawm cov xov tooj smartphones: raws li qhov ntsuas portal Android Authority, Honour Magic 2 siv 40W them lub zog ("40W Max SuperCharge", qhov chaw) nrog lub roj teeb uas muaj peev xwm ntawm 3,4 Ah (3,5 Ah), lossis 12,99 Wh ( 13,37, 3, XIV). Yog li peb muaj lub zog them ntawm 3,1-XNUMX C, uas yog kiag li ntawm lub txee siab tshaj plaws.

Lub Honour hom belongs rau Huawei, thiab lwm yam saum toj kawg nkaus Huawei smartphones qhia tau zoo sib xws.

Hauv 2018, muaj lus xaiv tias Honour tuaj yeem siv "graphene roj teeb" hauv nws cov khoom siv. Muab lub zog them, peb yuav tsis xav tsis thoob yog tias peb siv graphene-coated cathode cells los txwv kev loj hlob ntawm lithium dendrites. Hauv 2018, Samsung SDI muaj cov khoom zoo sib xws:

> Samsung Graphene Roj teeb: 0-80 feem pua ​​​​hauv 10 feeb thiab lawv nyiam qhov sov so!

Rov qab mus rau cov tsheb, qhov nruab nrab roj teeb muaj peev xwm rau cov hluav taws xob tshiab tam sim no nyob ib puag ncig 50 kWh. Piv txwv ntawm Huawei thiab Tesla qhia tau hais tias nrog kev pab los ntawm cov hlwb niaj hnub no, xws li lub tshuab tuaj yeem raug them nrog lub zog txog li 150 kW (3 C). Nrog lub roj teeb 64 kWh, peb twb muaj 192 kW. Txawm hais tias cov chaw tsim khoom siv cov hlwb nrog cov tshuaj lom neeg laus, nws yuav tsum tso cai rau cov neeg siv kom ncav cuag 90-115 kW (1,8 ° C).

Yog li vim li cas qee cov tuam ntxhab tseem muag peb lub tsheb nrog cov khoom thauj mus txog 50 kW, lossis 1-1,2 ° C?

Muaj ob peb lo lus teb.

> Dab tsi yog qhov degradation ntawm Nissan Leaf II roj teeb? Rau peb cov neeg nyeem, qhov poob yog 2,5-5,3 feem pua. qab 50km

Vim li cas cov tsheb fais fab feem ntau them qeeb?

Ua ntej, vim cov neeg yuav khoom txais cov tsheb no. Tsis ntev los no, txawm tias 50 kW yog qhov tseem ceeb ntawm kev ua tiav, thiab Tesla nrog superchargers txog 120 kW tau suav tias yog qhov chaw siv tshuab, me ntsis los ntawm lwm lub ntiaj teb, kim thiab siv tau rau cov neeg muaj nyiaj ntau. Tesla Model 3 premiere hloov qhov ntawd.

Qhov thib ob, vim hais tias nyob rau hauv ntau lub teb chaws 50 kW fais fab nroj tsuag yeej. Cov neeg ua haujlwm them nyiaj hauv chaw nres tsheb tau nqis peev ntau hauv cov khoom siv thiab tam sim no muaj kev xaiv: txawm tias nthuav dav lub network lossis hloov kho nws mus rau 100 ... 150 ... 175 ... 350 kW. Tau kawg txhua yam no tau tshwm sim, tab sis yog tias 50+ kW chaw nres tsheb tuaj txog qeeb, vim li cas cov tuam txhab yuav sim siv cov peev txheej ntau dua?

Ionity ua qhov txawv.

Peb, cov hlwb uas txhawb nqa 1-1,2 ° C yog qhov pheej yig dua. Peb pib nrog Tesla, yog li cia peb mus rau lwm qhov kawg ntawm qhov ntsuas: Skoda CitigoE iV - 32,3 kWh roj teeb, 1,2 C them lub zog. Nissan Leaf II - 37 kWh roj teeb, 1,2 C them lub zog. Renault Zoe ZE 40 - roj teeb 52 kWh . , zog 1cl.

> Fast DC them Renault Zoe ZE 50 txog 46 kW [Fastned]

Zoo li ntawd limiting lub zog them tsis xav tau feem ntau ua raws li cov nqe lus ntawm warranty... Cov xov tooj ntawm tes siv sijhawm 2-3 xyoos (tom qab uas lawv tau hloov mus rau cov tswv tom ntej), uas muab txog 800 lub sijhawm them nyiaj. 800 lub voj voog them nyiaj rau lub tsheb nrog qhov ntau ntawm 220 mais sib npaug 176 mais.

> Tesla tab tom thov rau patent rau NMC hlwb tshiab. Ntau lab kilometers tau tsav thiab tsawg kawg degradation

Nrog rau 8-xyoo lub roj teeb warranty, uas txhais tau hais tias qhov nruab nrab ntawm 22-13 kilometers ib xyoos - zoo tshaj qhov nruab nrab ntawm txoj kev mus, raws li GUS. Nws yuav siv sij hawm nruab nrab ncej tshaj 800 xyoo los ua kom tiav 70 tag nrho cov nqi mus thiab degrade mus rau XNUMX feem pua ​​ntawm lub Hoobkas muaj peev xwm.

Tam sim no ib tug puv tes ntawm speculations

Xav txog tias cov ntsiab lus zoo tshaj plaws tau nce mus txog 3 ° C hnub no, thiab cov uas tsuas yog me ntsis phem dua 1,8 ° C, peb cia siab tias nyob rau xyoo tom ntej facelift ntawm ib tug hluav taws xob (xws li BMW i3, Renault Zoe), uas yuav cia siab dua them hwj chim tswj. Tau kawg, cov chaw tsim khoom tuaj yeem tsis kam lees lawv thaum rov ua cov qauv ntau nrog cov tsheb kim dua.

Peb kuj cia siab tias cov tsheb uas muaj peev xwm ntawm 40-50 kW (1-1,2 C) yuav muab rau hauv qhov qis tshaj plaws thiab pheej yig tshaj plaws., thaum lub tsheb kim dua yuav muab peb lub roj teeb ntau dua thiab them lub zog, ncav cuag tsawg kawg yog 1,5-1,8 C. Cov qauv no yuav ua raws li cov qauv ntawm cov nqi qis dua rau cov neeg siv hluav taws xob vim yog siv cov hlwb pheej yig dua.

> Tshiab pheej yig Tesla roj teeb ua tsaug rau kev koom tes nrog CATL thawj zaug hauv Suav teb. Hauv qab $ 80 ib kWh ntawm pob qib?

Thaum kawg, peb cia siab tias them lub zog "txog 100 kW" los ua tus qauv ntawm cov tsheb xyoo no thiab tsis pub dhau 2021. Thiab qhov ntawd yog qhov zoo, vim tias nws feem ntau txhais tau tias 1,5 lub sij hawm luv luv nres ntawm lub charger (20 feeb bearable, 30 feeb bearable, 40 rub mercilessly).

Nco tseg los ntawm cov neeg kho ntawm www.elektrowoz.pl: lub hom phiaj ntawm tsab xov xwm no yog los piav qhia txog cov cuab yeej technology, thiab tsis txhob cuam tshuam rau cov neeg uas muaj tsheb muaj zog txog li 50 kW. 🙂 Peb nyob hauv lub sijhawm thaum kev lag luam tsheb loj hlob sai, thiab cov thev naus laus zis tshiab tau tshwm sim ntawm txhua kauj ruam. Peb pom qhov xwm txheej zoo sib xws hauv ntu ntu hauv computer thaum kawg ntawm XNUMX xyoo pua.

Qhov no yuav txaus siab rau koj: