"Kev xav! Nrog rau cov thev naus laus zis tshiab no, Toyota yuav hloov pauv keeb kwm yav dhau los. Elon Musk lossis VW tsuas yog npau suav ntawm qhov no. Diesel tau khiav tawm, ”nyeem cov xov xwm hauv WRC.net.pl. Thiab qhov no subtitle: "Vim li cas cov roj teeb hauv lub xeev yog Revolutionary?" Zoo, cia peb saib ntawm qhov kev hloov pauv no... Cov ntsiab lus tsis yog qhov kev taw qhia Cov ntsiab lus Summary es tsis txhob siv cov roj teeb semiconductor, piv txwv li Elon Piemo, Tesla tus thawj coj ua kua electrolytes thiab cov khoom electrolytes - yog vim li cas peb thiaj li xav tso cov kua thiab siv cov khoom khib nyiab. ? Cov khoom electrolytes yog ib qho screen uas thaiv lithium dendrites. Thiab qhov twg hauv txhua qhov no tuaj yeem Toyota tsuas yog npau suav ntawm Elon Pimo txoj kev ua tiav? Puas yog cov cell electrolyte tau hloov pauv tiag tiag? Tus sau ntawm WRC.net.pl tsis paub dab tsi…

Volkswagen Group tshaj tawm tias QuantumScape, uas pab pawg yog tus tswv lag luam loj, tau mus txog lwm qhov "txoj haujlwm tseem ceeb" nrog cov khoom siv hluav taws xob electrolyte. Yog li ntawd, nws tau txiav txim siab hloov lwm qhov peev txheej hauv qhov nyiaj ntawm 100 lab US las (kwv yees li PLN 390 lab). Volkswagen tab tom nqis peev hauv SSDs, nws xav tau 10 feeb kom them txog 80 feem pua. Qhov kev txiav txim siab los faib $ 200 lab rau QuantumScape kev tshawb fawb tau tshaj tawm thaum Lub Rau Hli 2020. Tom qab ntawd thawj ib nrab ntawm cov nyiaj no raug xa mus, tam sim no nws tau txiav txim siab them thib ob. Nyob rau hauv tag nrho, Volkswagen Group tau nqis peev 300 lab US las (PLN 1,16 billion) hauv lub tuam txhab, ib feem ntawm cov nyiaj tau los ntawm kev yuav khoom ntawm lub tuam txhab shares. Ob tog tsis tau nthuav tawm dab tsi ...

QuantumScape, ib qho khoom siv hluav taws xob electrolyte cell pib, khav txog qhov tsis muaj ntawm nws cov hlwb. Lawv lub peev xwm ua tau zoo heev: lawv tso cai rau koj them tus nqi ntawm 4 ° C, tiv taus mus txog 25 ° C, muab lub zog ntom ntom ntawm 0,3-0,4 kWh / kg thiab txog 1 kWh / l. J. B. Straubel, co-founder ntawm Tesla, pom qhov no yog kev tawg. QuantumScape solid-state ntsiab nyob rau hauv Volkswagen tsheb nyob rau hauv hais txog 5 xyoo? Cov ntsiab lus QuantumScape khoom lub xeev cov ntsiab lus hauv Volkswagen tsheb hauv li 5 xyoos? Them ntawm 4 C yam tsis muaj kev ua haujlwm degradation Ntau dua 800 lub luag haujlwm cycles nrog ~ 10% kev ua haujlwm degradation Aircraft references? cons Yav dhau los, QuantumScape tau nto moo ob zaug: ib zaug thaum qhov kev txhawj xeeb Volkswagen tau los ua tus tswv cuab tseem ceeb ntawm lub tuam txhab, zaum ob thaum J.…

Nyob rau hauv ib qho ntawm Tesla cov ntaub ntawv patent, ib daim duab tshwm sim uas tau dhau los ua qhov pom tseeb ntawm cov ntaub ntawv tsis ntev los no. Qhov no qhia tau hais tias cov hlwb tshiab yuav muaj kev ywj pheej rau tog rau hauv lub coolant. Tsis siv cov hoses ntxiv thiab cov raj, zoo li niaj hnub no. Cov kua-immersed hlwb - lub neej yav tom ntej ntawm roj teeb txias? Peb thawj zaug hnov ​​​​txog lub tsheb roj teeb nrog cov hlwb tso rau hauv cov kua uas tsis yog-conductive, tej zaum ntawm Taiwan's Miss R show. Tsis muaj dab tsi tshwm sim tom qab cov lus tsis txaus ntseeg, tab sis lub tswv yim zoo li nthuav heev uas peb xav tsis thoob vim nws tsis tuaj. kev siv zoo sib xws hauv lwm lub tuam txhab. > Npeeg R: Ntau cov lus hais thiab "Tesla cov ntaub ntawv" ntxiv rau lub roj teeb nthuav Peb tau paub ob peb hnub tam sim no dab tsi tuaj yeem yog lithium-ion roj teeb lossis Tesla supercapacitor tau tsim los ua ib feem ntawm ...

Hauv kev xam phaj nrog Car magazine, BMW CEO Oliver Zipse tau hais tias lub tuam txhab tau nqis peev hauv cov khoom siv hluav taws xob thiab cia siab tias yuav ua haujlwm sai sai. Tab sis thev naus laus zis yuav tsis ua lag luam nrog kev tshaj tawm ntawm Neue Klasse. BMW Neue Klasse nyob rau hauv 2025, tom qab - lub semiconductor Zipse cog lus tias kev nthuav qhia ntawm cov khoom electrolyte hlwb yuav tshwm sim sai sai. Lawv tab tom tsim rau BMW (thiab Ford) los ntawm kev pib lub zog muaj zog, uas tuaj yeem tsim cov hlwb hauv 20 Ah packs. Lub peev xwm npaj tau yog 100 Ah, cov qauv qauv twb tau nthuav tawm lawm, lub tuam txhab cog lus tias yuav xa lawv mus rau cov tub ua lag luam hauv xyoo 2022 kom lawv tuaj yeem pib sim siv hauv tsheb. Cell prototype 100 Ah (sab laug) thiab 20 Ah (txoj cai) los ntawm Lub Zog Muaj Zog. Cov khoom xws li ...

SK IE Technology, lub koom haum ntawm SK Innovation, tau tshaj tawm txoj haujlwm ntawm thawj lithium-ion separator cog hauv tebchaws Poland. Lub separator yog ib feem uas cais ob lub electrodes; Nyob rau hauv niaj hnub lithium-ion hlwb, qhov no feem ntau yog ib tug polymer daim txhuam cev impregnated nrog ib tug electrolyte. SK Innovation hlwb siv los ntawm, ntawm lwm tus, Kia Automobiles. SK Innovation hauv Poland SK Group (Innovation) yog qhov thib peb loj tshaj plaws chibol hauv Kaus Lim Qab Teb. Cov pab pawg npog cov tshuaj, petrochemical, semiconductor (saib Hynix) thiab kev lag luam muaj zog. Raws li ib feem ntawm pab pawg roj teeb lithium-ion tau tsim tshwj xeeb hauv xyoo tas los no, nws tau raug xa mus rau hauv ib lub tuam txhab cais: SK Inccl. SK Innovation hlwb tau siv, tshwj xeeb, hauv Kia, txawm hais tias qhov kev txhawj xeeb yog maj mam tsim kev koom tes nrog ...

Tau ntau lub hlis, QuantumScape tau raug qhuas tias yog qhov kev cog lus zoo tshaj plaws hauv lub xeev cell pib. Txawm li cas los xij, tam sim no muaj ib tsab ntawv ceeb toom los ntawm Scorpion Capital, lub tuam txhab muag khoom, uas qhia tau hais tias tsis muaj cov thev naus laus zis hauv QuantumScape, thiab cov tsim ntawm lub tuam txhab xav kom tau nyiaj los ntawm kev sib koom thiab tso tseg lawv (tswj thiab pov tseg). Puas yog QuantumScape lwm lub tuam txhab khav theeb cov khoom tsis muaj nyob? Scorpion Capital suav tias yog QuantumScape qhov kev dag ntxias loj tshaj plaws txij li Theranos, lub tuam txhab uas tau thov kom muaj cov thev naus laus zis los ua ntau qhov kev sim sib txawv nrog tsuas yog poob ntshav; nws tus tsim twb raug them. Lub xeev cov thev naus laus zis uas QuantumScape tau qhia yuav tsum yog qhov tsim ntawm "Silicon Valley Celebrities". Daim ntawv tshaj tawm (PDF cov ntaub ntawv, 7,8 MB) hais cov lus los ntawm Volkswagen cov neeg ua haujlwm thiab qub QuantumScape cov neeg ua haujlwm. Cov neeg sawv cev tsis qhia npe...

Raws li Suav xov xwm tshaj tawm hais los ntawm netizen Ray4Tesla, Tesla Model 3 "Made in China" yuav siv lithium hlau phosphate hlwb hauv nws cov roj teeb tsawg tshaj plaws. Lawv cov chaw tsim khoom thiab cov chaw muag khoom yuav yog CATL. Tesla Model 3 SR + nrog cobalt-dawb LiFePO cells4 / LFP / Lithium Iron Phosphate hlwb muaj qhov zoo ntawm kev pheej yig dua los tsim thiab tsis tshua muaj hluav taws kub nrog kev puas tsuaj loj. Lawv qhov tsis zoo yog lawv lub zog qis dua. Qhov no tej zaum yog vim li cas vim li cas Tesla Model 3 Standard Range Plus nrog LFP hlwb yog 100kg hnyav dua li tib qauv nrog NCA (Nickel-Cobalt-Aluminium) hlwb. > Tesla xav pib muag Tesla Model 3 SR + nrog LiFePO roj teeb hauv Suav teb4 Yog tias koj ntseeg…

Thaum kawg ntawm lub lim tiam, tsab xov xwm "Lub grail dawb huv ntawm kev lag luam automotive twb nyob rau hauv lub lag luam" tau ntes kuv lub siab. Ntsia nyob rau hauv lub hleb ntawm lub tsheb combustion ", luam tawm los ntawm Interia portal. Los ntawm kev txhais, kuv tsis clickbait, yog li kuv yuav tsis nco qab txog nws, tab sis nyob rau qee kis nws dawned rau kuv. Qhov kev ua si hloov maj mam hu ua "EVs Tsis Npaj Tsis Txaus" Cov Ntsiab Lus Qhov Kev Ua Si Tsis Txaus Siab hu ua "EVs Tsis Npaj Tsis Tau" Qhov twg Toyota hauv ntiaj teb hluav taws xob tsis tuav koj ua pa Tos Khoom Electrolyte Cov ntawv hauv Interia tau tshoov siab rau kuv rau ntau yam. Cas cov khoom no tsis tau kos npe. Thib ob, cov duab ntxiv yog los ntawm Toyota (tsis muaj npe!). Thib peb, muaj cov lus qhia no: Muaj ntau thiab ntau lub tsheb hluav taws xob nyob rau hauv kev ua lag luam, lawv tau txais ntau thiab ntau cov khoom lag luam ...

Swiss start-up Innolith AG tau tshaj tawm tias nws tau pib ua haujlwm ntawm lithium-ion hlwb uas tuaj yeem ncav cuag lub zog ceev ntawm 1 kWh / kg. Rau kev sib piv: qhov txwv ntawm peb lub peev xwm yog tam sim no txog 0,25-0,3 kWh / kg, thiab thawj qhov kev tawm tsam ntawm cov cheeb tsam ntawm 0,3-0,4 kWh / kg twb tau pib. Lub zog ceev ntawm 1 kWh / kg yog npau suav ntawm cov neeg siv smartphone feem ntau, txawm hais tias tsis yog txhua tus paub txog nws 🙂 Piv txwv li: lub hlwb (roj teeb) ntawm cov xov tooj niaj hnub tshaj plaws niaj hnub no ncav cuag li 0,25-0,28 kWh / kg. Yog tias lub zog ceev yog plaub npaug ntau dua, lub xov tooj ntawm tes nrog tib lub zog (thiab ntim) tuaj yeem siv lub xov tooj smartphone rau plaub hnub tsis yog ib qho xwb. Tau kawg, xws li lub roj teeb kuj yuav xav tau plaub ...

Thaum lub Tsib Hlis 2020, lub chaw kuaj mob ua haujlwm rau Tesla tau tshaj tawm cov ntaub ntawv tshawb fawb txog lithium hlau hlwb. Tom qab ntawd nws tau nthuav tawm tias ib qho tshwj xeeb electrolyte tau tsim los ua kom nws muaj peev xwm ua kom cov cell ceev thiab ruaj khov lithium hauv lawv. Daim ntawv thov patent nyuam qhuav tau ua rau nws. Lithium hlau yog lub neej yav tom ntej. Tus uas tswj qhov kev sib sau no yuav yeej. Cov ntsiab lus lithium hlau yog lub neej yav tom ntej. Tus uas tswj qhov kev sib sau no yuav yeej. Tesla Model 3 nrog qhov ntau ntawm 770 km? Tej zaum ib hnub, ua ntej Semi lossis Cybertruck, lub chaw kuaj mob ntawm Jeff Dun, yog ib tus kws tshaj lij lithium-ion loj tshaj plaws hauv ntiaj teb ua haujlwm rau Tesla, tau tshaj tawm cov txiaj ntsig ntawm kev sim ntawm tes hybrid. Cov no yog cov hlwb lithium-ion classic, uas, txawm li cas los xij, cov graphite anode kuj tau coated nrog lithium. Feem ntau cov hlau txheej ...

Samsung SDI, lub chaw tsim khoom ntawm Lithium-Ion hlwb, thiab lwm yam, kwv yees tias kev lag luam rau cov hlwb siv hauv tsheb plug-in (BEV, PHEV) xyoo 2020 yuav yog 176 GWh. Nws tseem tau tshaj tawm cov ntsiab lus tshiab tiam 5 uas yuav muab 20 feem pua ​​​​muaj peev xwm ntxiv thaum tseem yog 20 feem pua ​​​​ pheej yig dua - yuav raug coj los ntawm BMW hauv 2021. Samsung tus tshiab SDI hlwb: NCA 811 hloov NMC 622? Samsung SDI tam sim no tsim cov lithium-ion hlwb nrog NMC 622 cathodes (nickel-manganese-cobalt hauv qhov piv ntawm 60-20-20), tab sis lub tuam txhab thov kom txo cov ntsiab lus ntawm cobalt kim thiab nce cov nyiaj npib tsib xee. Cov ntsiab lus tshiab zoo li NCA (Nickel-Cobalt-Aluminium) 811, txawm hais tias qhov sib piv tsis tau teev tseg. Nyob rau tib lub sijhawm, yuav tsum muaj ...

Txaus siab Tesla yuav. Thaum Lub Xya Hli thiab Lub Kaum Hli 2019, Elon Musk tau txais Hibar Systems, Canadian chaw tsim khoom ntawm cov khoom siv hauv cov txheej txheem tsim roj teeb. Nws tseem yuav pom tias qhov kev yuav khoom no yuav siv li cas: Cov Lus Qhia Yuav Hibar Systems 'Tesla tsim cov roj teeb sai dua? Kev tsim cov roj teeb nrawm dua, cov nqi qis dua, lub neej ntev ntawm tes, ntau mais deb… Raws li Electric Autonomy, Hibar Systems tau tsim tsa thaum xyoo XNUMX los ntawm German-Canadian engineer Neinz Barall. Ua tsaug rau lub tshuab nqus dej twj tso kua mis tsim los ntawm lub tuam txhab Canadian, lub tuam txhab tau dhau los ua tus thawj coj hauv kev tsim cov roj teeb me me (qhov chaw). > Tshiab horns thiab neeg taug kev ceeb toom system nyob rau hauv Tesla. Ntawm lub suab ntawm farts, tshis bleating thiab ... Monty Python Tsis ntev los no, Hibar ...

Cov ntsiab lus ntawm cov qauv yog ib qho kev hloov tshiab hauv kev tsim cov roj teeb. Cov ntsiab lus uas kom txog rau thaum tam sim no tsuas yog ballast tau hloov mus rau hauv cov ntsiab lus uas ua lub hauv paus ntawm lub roj teeb lossis txawm tias lub tsheb. Thiab nws yog nyob rau hauv cov kev taw qhia no uas cov kws tshawb fawb los ntawm ob lub npe nrov Swedish universities ntawm technology tau ua raws li: Chalmers University thiab Royal Institute of Technology (KTH). Flexible structural bonds vim yog cov khoom sib xyaw. 0,024 kWh / kg tam sim no, 0,075 kWh / kg cov phiaj xwm Cov qauv kev sib cog lus qee zaum hu ua "massless", tab sis cov lus tsis yog yuav tsum tau coj mus rau hauv lub ntsiab lus uas tshwj xeeb rau particle physics. "Massless" hlwb nyob rau hauv ib lub tsheb tsuas yog cov hlwb uas tsis ntxiv ballast vim lawv ua raws li lub cev pob txha, kev txhawb zog, thiab lwm yam - cov qauv tseem ceeb hauv lub tsheb. Tsim…

Kaus Lim Qab Teb lub vev xaib Elec thov tias LG Chem tau ua tiav nws "Module Package Integrated (MPI) platform", uas txhais tau hais tias tsuas yog lub roj teeb tsis muaj cov qauv. Qhov tsis muaj qhov nruab nrab ntawm theem nruab nrab ntawm cov hlwb thiab tag nrho cov roj teeb tau thov kom muab 10 feem pua ​​​​siab dua lub zog ntawm cov ntaub ntawv. Cov roj teeb uas tsis muaj modules raws li cov kauj ruam tom ntej hauv kev txhim kho cov roj teeb Modules yog lub cev thaiv, teeb tsa ntawm lithium-ion hlwb, nyob rau hauv ib tus neeg mob, uas tom qab ntawd muaj cov roj teeb. Lawv muab kev nyab xeeb - qhov hluav taws xob ntawm txhua lub modules yog nyob rau hauv tib neeg kev nyab xeeb theem - thiab lawv ua kom yooj yim rau kev teeb tsa lub pob, tab sis ntxiv lawv tus kheej qhov hnyav rau nws, thiab lawv cov rooj plaub tuaj yeem nqa ib feem ntawm qhov chaw uas tuaj yeem sau tau. nrog cov hlwb. Elec hais tias…