Na tsee e tla ba libeteri tse ncha tsa Tesla? 15 3 lipotoloho tse sebetsang, 175+ milione km, 250-XNUMX lilemo (!) Ea ts'ebetso
Ho boloka matla le betri

Na tsee e tla ba libeteri tse ncha tsa Tesla? 15 3 lipotoloho tse sebetsang, 175+ milione km, 250-XNUMX lilemo (!) Ea ts'ebetso

Jeff Dunn, rasaense oa Tesla le e mong oa litsebi tse kholo ka ho fetisisa tsa lefats'e ha ho tluoa tabeng ea lisele tsa lithium-ion, o rorisitse liphello tsa liteko tsa mofuta o mocha oa sele. Ba khona ho mamella lipotoloho tsa ts'ebetso tse likete tse 10-15 ntle le tahlehelo e kholo ea matla. Seo se bolela lik'hilomithara tse limilione tse 3,5, tseo le ho tloha lik'hilomithara tse 20 ka selemo li ka bolelang lilemo tse 175 tsa ho khanna.

Ka tšebeliso ea lipalo-palo ea Pole ka lilemo tse fetang 250 tsa ho khanna!

Lisele tse ncha tsa Dan - li lumelle hore li sebetse ka potoloho ea 50-> 25% 'me li tla tšoarella ka ho sa feleng

Liphetho tse hlahisitsoeng ke Dahn li re hopotsa hape hore na ke hobane'ng ha nts'etsopele ea libeteri tsa lithium-ion e bonahala e lieha haholo. E ntle lisele tse ling tseo a li entseng li ne li le mecheng ea ho etsa liteko ka lilemo tse tharo. mme e fihlile sebakeng sa 10 350 cycles. Phello e bile efe? Haeba betri e hahiloeng motheong oa bona e fana ka sebaka sa lik'hilomithara tse XNUMX, koloi e ka be e tsamaile lik’hilomithara tse limilione tse 3,5:

Na tsee e tla ba libeteri tse ncha tsa Tesla? 15 3 lipotoloho tse sebetsang, 175+ milione km, 250-XNUMX lilemo (!) Ea ts'ebetso

Li-graph kaofela li bonts'a phokotseho ea matla a lisele khahlano le potoloho ea mosebetsi. Tse ka ho le letšehali li laeloa ho tloha ho 0 ho ea ho 80 lekholong, tse bohareng ke ho tloha ho 0 ho ea ho 90 lekholong, tse ka ho le letona li tloha ho 0 ho ea ho 100 lekholong.

Li-graph li tšoantšetsa:

  • C / 20 - ho tjhaja ka bonyane ba matla a 1/20 ea matla a betri. Ka koloing e tloaelehileng, e tla ba hoo e ka bang 2-5 kW,
  • C / 2 - ho tjhaja matla a 1/2, i.e. bakeng sa betri ea 74 (80) kWh - 40 kW,
  • 1C, 2C, 3C - ho tjhaja ka 1x, 2x le 3x matla a betri. Haeba re nka betri ea Tesla Model 3 e le motheo, joale e tla ba 80, 160 le 240 kW.

Ho bonolo ho bona hore ho theoha ho hoholo ha taolo ho etsahala ka betri e matla holim'a mefuta eohle e fumanehang (kerafo e matheba, e matsutla ka ho le letona). Ha ho moetsi oa likoloi ea etsang sena kajeno.

Ha portal ea Electrek (mohloli) e tšoaroa, Dan o ile a kenya liphetho tsa lipatlisiso lihokelong tse ling... Ka mor'a lihora tse 20 tsa ts'ebetso (matsatsi a 833 = likhoeli tse 27,78 = lilemo tse 2,3) ba le palo ea potoloho ea 15. 'Me leha ba tsoa ka 100% u ka bona ho theoha ho fokolang ha matla a bona (mohala o motala) hammoho le phetoho e makatsang qetellong, ka potoloho ea 50-> 25-> 50 lekholong, ha ho na ho senyeha ha maemo:

Na tsee e tla ba libeteri tse ncha tsa Tesla? 15 3 lipotoloho tse sebetsang, 175+ milione km, 250-XNUMX lilemo (!) Ea ts'ebetso

Ha re toboketseng: re sebetsana le 15 350 cycles tsa ho sebetsa. Haeba lisele li ne li le ka har'a betri ea koloi ea motlakase e bolelele ba lik'hilomithara tse XNUMX, koloi e tla ba le mileage ea 1,3 milione (25% cycle) kapa limilione tse 2,6 (50% cycle) lik'hilomithara! Ho sa le joalo, lisele tsa lithium-ion tse sebelisoang liseleng tsa mehala li nkuoa li le ntle haeba li khona ho mamella lipotoloho tse 500-700 ...

> Lab, e tsamaisoang ke Tesla, e na le likarolo tse tla mamella lik'hilomithara tse limilione.

Nehelano eohle e ka bonoa videong e ka tlase. Ha ho hlake hore na Jeff Dunn (ka ho le letona) o bua ka lihokelo tseo a sebetsang ho tsona bakeng sa Tesla. Mohlomong e tla ba moloko o latelang feela, hobane sesebelisoa se fanang ka li-cycle tse 10 kapa ho feta ... se ntse se lekoa:

Hona joale Tesla e phatlalatsa lisele tsa 4680 tse nang le lihlahisoa tse phahameng tsa nickel le li-cobalt tse tlaase. Nakong e tlang, ba tla sebelisa lithium, nickel le manganese feela, 'me cobalt e tla tlosoa ka ho feletseng ho bona:

> Na lisele tse 4680 tsa libeteri tse ncha tsa Tesla li tla folisoa ho tloha holimo le tlase? Ho tsoa tlase feela?

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