WRC.net.pl thiab "semiconductor roj teeb". Marcin Zabolski, qhov no tsis muaj zog [kem]

"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 txog qhov no. Diesel tau khiav tawm"hais cov xov xwm ntawm WRC.net.pl. Thiab qhov no subtitle: "Vim li cas cov roj teeb hauv lub xeev yog Revolutionary?"

Zoo, cia peb saib qhov kev hloov pauv no ...

Summary es tsis yog kev taw qhia

Cov txheej txheem

• Summary es tsis yog kev taw qhia
• Semiconductor roj teeb, piv txwv li Elon Piemo, Tesla tus thawj coj
  • Cov kua electrolytes thiab cov khoom electrolytes - yog vim li cas peb thiaj li xav txav deb ntawm 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 ua rau Toyota tsuas yog npau suav ntawm Elon Pimo txoj kev ua tiav?
  • Puas yog Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Hloov Kho?

Tus sau ntawm WRC.net.pl tsis muaj lub tswv yim nws sau txog dab tsi, thiab kev txhais lus tsis tu ncua ua rau cov neeg nyeem ntawm lub portal, leej twg xav qhia lawv txoj kev paub, tsis paub. Tus tsim cov ntawv nyeem kuj zoo li tsis paub txog keeb kwm thiab cov xwm txheej tsis ntev los no uas yuav cuam tshuam rau Nikkei cov ntaub ntawv.

Cov roj teeb hauv lub xeev yuav tsum tau nthuav tawm los ntawm Toyota ntawm Tokyo Olympics 2020, qhov kev tshwm sim tau raug ncua, yog li qhov kev nthuav qhia kuj raug ncua.

Thaum kawg, nws yuav tsum tau hais tias Toyota tsuas yog hais tias thiab tseem tsis muaj dab tsi tsis tuaj. Nws ua haujlwm nrog CATL, nws ua haujlwm nrog Panasonic, tab sis tsis muaj cov yeeb yaj kiab no tau sau txog cov khib nyiab tseem. Nyob rau hauv ib lo lus: cov ntawv nyeem ntawm WRC.net.pl yog cov ntawv nyeem sensational nrog qhov tseeb qhov tsis raug loj hauv cov ntsiab lus.

Tam sim no cia peb piav qhia tag nrho cov kauj ruam no:

Semiconductor roj teeb, piv txwv li Elon Piemo, Tesla tus thawj coj

Tus neeg sau ntawv ntawm WRC.net.pl, tej zaum Marcin Zabolski: koj puas xav tau ntau tus thwjtim? (qhov no los ntawm url), tej zaum nws yuav cuam tshuam cov kab lus hauv Google Txhais Lus thiab tom qab ntawd nws poob qis:

Zoo solid state roj teeb nws tsis yog "lub xeev cov roj teeb". Yog lawm, cov electrolyte muaj nyob rau hauv nws yuav tsum yog tus yam ntxwv ntawm conductivity ntawm ib tug semiconductor, tab sis qhov no yog ib tug ntau yam thiab tsis yog ib qho tseem ceeb nyob rau hauv no cov ntsiab lus. Nrog rau qhov no txhais Lub roj teeb ua kua electrolyte kuj yog "cov roj teeb semiconductor".vim cov kua electrolytes muaj cov conductivity zoo sib xws, yam tsawg kawg ntawm cov units.

Tsis siv neeg superimposed semiconductors (silicon, germanium, gallium arsenide, thiab lwm yam) yog qhov tseem ceeb me ntsis hauv lub roj teeb no, txawm tias siv silicon (ionic) hauv ceramic electrolyte. vim Peb tsis tau tham txog cov semiconductors txhua..

Zoo, "khoom hauv lub xeev" nyob rau hauv lub ntsiab lus ntawm roj teeb txhais tau tias "lub xeev khov kho" thiab Lub roj teeb lub xeev yog lub roj teeb uas muaj cov khoom siv hluav taws xob uas nyob hauv lub xeev muaj zog.cov. nws tsis yog kua lossis roj. Ntau precisely: lub roj teeb raws li cov khoom electrolyte cell.

Tsis yog "semiconductor", tab sis yog "khoom", tsis yog Elon Musk, tab sis Elon Musk... Tus neeg twg uas tsis to taub qhov txawv ntawm cov kev txhais lus no yuav tsis zoo li to taub tias vim li cas qhov teeb meem no tseem ceeb heev.

Cov kua electrolytes thiab cov khoom electrolytes - yog vim li cas peb thiaj li xav txav deb ntawm cov kua thiab siv cov khoom khib nyiab?

Yuav kom nkag siab tias vim li cas cov khoom electrolytes tseem ceeb heev, peb yuav tsum nco ntsoov ib qho tseem ceeb: kua electrolytes yog siv nyob rau hauv niaj hnub lithium-ion hlwb... Tsis tas li ntawd, lawv yog raws li cov kuab tshuaj flammable.

Cia peb hais txog qhov no: cov electrodes ntawm cov nqi loj uas ntws los yog tsawg kawg yog nyob ze nrog cov khoom siv hluav taws xob. Thaum luv luv Circuit Court tshwm sim nyob rau hauv ib lub lithium cell - thiab qhov no yog ua tau nyob rau hauv tej yam kev mob; peb yuav tham txog lawv me ntsis tom qab - cov electrolyte tuaj yeem ntes hluav taws txawm tias nyob hauv lub thawv kaw. Vim tias oxygen twb nyob rau hauv cov kuab tshuaj molecule.

Flammable kua, sparks, oxygen, hluav taws... Tam sim no nws puas meej?

Kev tawg hauv Tesla, tsoo rau hauv lub tsheb thauj khoom. Txhua tus neeg caij tsheb tau khiav tawm ntawm lub tsheb

Huag, thiab tej zaum qhov kev thov no los ntawm WRC.net.pl tsis cuam tshuam rau koj:

Cov roj teeb semiconductor yuav tsum hloov cov roj teeb lithium-ion uas siv cov tshuaj aqueous electrolyte.

Ntawm no cov paj huam kuj tau tsim los ntawm Google Txhais Lus vim tias tus sau tsuas yog sau me ntsis (tom qab Nikkei):

Nws cia siab tias cov roj teeb semiconductor yuav dhau los ua lwm txoj hauv kev rau cov roj teeb lithium-ion uas siv cov tshuaj aqueous electrolyte.

Saum toj dej Kev tshawb fawb nrog electrolytes tseem tab tom tab tom ua lag luam thaum siv cov hlwb yog electrolytes kua lostsis yog dej. Nikkei ua nrawm me ntsis, Google tus txhais lus dutifully txhais, tus sau ntawm WRC.net.pl tsis txawm pom qhov teeb meem.

Tab sis rov qab mus rau lub ntsiab lus:

Cov khoom electrolytes yog ib qho screen uas thaiv lithium dendrites.

Nyob rau hauv cov ntaub ntawv ntawm cov khoom electrolytes, muaj txheej txheej ntawm cov electrodes.. Nws tau sim nrog kev sib raug zoo sib txawv. Txog niaj hnub no, sulfides thiab ceramics zoo li yog qhov pheej hmoo tshaj plaws - koj tuaj yeem pom lawv hauv cov duab hauv qab no (pob tshab cuboid thiab hloov pauv daim npav dawb):

Peb xav tau cov khoom siv electrolytes vim tias thaum peb xav kom them sai sai rau lithium-ion cell (tom qab tag nrho, tsis muaj leej twg xav tawg rau ntau teev nrog lub charger!), Peb tuaj yeem ua rau lithium dendrites loj hlob. Cov kua electrolytes, txawm nyob rau hauv ib daim txhuam cev polymer, tsis tiv thaiv kev nthuav dav ntawm cov qauv. Thaum cov lithium dendrites muaj zog nyob rau hauv cov kua electrolyte cell ntev txaus, lawv muaj peev xwm short-circuit ob electrodes:

Peb twb paub tas: cov kua hluav taws xob, hluav taws, hluav taws ...

lub caij no khoom electrolytes ua raws li armor, ib daim ntaub thaiv kev sib cais ob electrodes... Lithium dendrites tsis muaj txoj hauv kev loj hlob vim tias lawv tau tuav rov qab los ntawm cov khoom electrolyte. Lub lithium siv lead ua yuav tsis tawg, lub lithium ion yuav dhau los ntawm nws yam tsis muaj teeb meem loj. Yog vim li cas Nrog cov khoom siv electrolyte, nws yog ib qho tseem ceeb heev uas nws yog khoom (lub xeev khov).

Tsuas yog los txhais cov lus kom raug, koj yuav tsum nkag siab tias lithium-ion roj teeb ua haujlwm li cas.

Thiab qhov twg hauv txhua qhov no tuaj yeem ua rau Toyota tsuas yog npau suav ntawm Elon Pimo txoj kev ua tiav?

Txhawm rau hais WRC.net.pl dua:

Thaum twg Toyota yuav nthuav qhia nws cov cuab yeej cuam tshuam? Toyota yuav ua li ntawd hauv 2021 thaum nws nthuav tawm tus qauv.

Thawj yam ua ntej: Nikkei tshaj tawm tias tus qauv yuav nthuav tawm hauv 2021. Thiab ... tsis muaj dab tsi txawv tshaj plaw hauv qhov no, vim hais tias qhov kev nthuav qhia ntawm Toyota qauv nrog lub roj teeb uas muaj zog yuav tsum muaj nyob rau hauv 2020, uas peb tau paub ob xyoos:

> Toyota solid-state roj teeb ntawm Tokyo 2020 Olympics. Tab sis Dziennik.pl tham txog dab tsi?

Cov kev ua si raug ncua, muaj lwm yam teeb meem hauv ntiaj teb, thiab kev nthuav qhia kuj tau ncua. Covid-19 tsis tau ua nws los ntawm ntau qhov kev lag luam. Thiab thaum twg cov khoom siv electrolyte yuav tsoo lub khw? WRC.net.pl txuas ntxiv:

(...) hauv 2021 thaum tus qauv yuav nthuav tawm. Serial ntau lawm yog ua raws li sai tom qab ntawd. (…) Yog tias Toyota pib, tej zaum hauv 2022, muag tsheb hluav taws xob nrog cov roj teeb semiconductor, nws tuaj yeem tsoo cov neeg sib tw muab tsheb fais fab.

"Tsis ntev tom qab", dab tsi raws nraim thaum twg? WRC.net.pl sau txog "thaum pib ntawm 20s ntawm lub xyoo pua 2022", txawm hais tias nws twb paub txog hnub kwv yees ("tej zaum 7 xyoo"). Lub caij no, tus kws tshaj lij Toyota hais cov hauv qab no (los ntawm 30 teev tsaus ntuj):

Peb cia siab tias yuav nthuav qhia thawj lub tsheb loj-tsim hluav taws xob hluav taws xob hauv lub xeev thawj ib nrab xyoo 2020.

Yog li, kev txhais lus rau hauv Polish:

tau mus tam sim no thawj lub tsheb loj tsim hluav taws xob nrog cov roj teeb electrolyte nyob rau hauv thawj ib nrab ntawm lub nees nkaum [vim thawj ib nrab xyoo 2020 twb tau lawm - ed. editor www.elektrowoz.pl].

Tus kws tshaj lij Toyota tau hais meej meej tias txij xyoo 2020 txog 2025, yuav muaj kev nthuav qhia ntawm cov tsheb nrog cov ntsiab lus tseem ceeb. Qhov no tsis yog hais txog kev mus ua lag luam, txawm hais tias peb xav hnov ​​qhov ntawd. Nws kuj tsis tham txog kev tsim khoom, txawm hais tias qhov ntawd yuav xav tau kev kho me me rau cov kab lus hais ("peb yuav pib tsim khoom loj hauv ... ").

Thov txim txog "tej zaum hauv 2022", peb yuav tsis hais qhov no ntxiv.

Yog li thaum twg cov khoom loj ntawm cov tsheb nrog cov roj teeb electrolyte yuav tshwm sim? Kev lag luam tsis ntseeg, txawm tias cov kev lag luam pib qhia cov qauv ntawm cov hlwb hais tias lawv yuav tshwm sim hauv tsheb hauv ob peb xyoos:

> Lub zog muaj zog: Peb tuaj yeem pib muag cov khoom lag luam hauv xyoo 2021. Hauv tsheb? Xyoo 2026-2027.

Lub caij no, Toyota tsis tau nthuav tawm dab tsi tseem, tab sis tsuas yog txij li xyoo 2017 "npaj" kev nthuav qhia ntawm cov tsheb nrog cov roj teeb uas muaj zog (saib, piv txwv li, NO). Tej lus no nyuaj rau ntseeg.

Puas yog Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Hloov Kho?

Tias lawv.

Ua tsaug rau cov khoom electrolyte, lawv tuaj yeem them nrog lub zog siab yam tsis muaj kev txhawj xeeb txog lithium dendrites. Lub zog them nyiaj siab txhais tau tias lub sijhawm them tsawg dua.

Ua tsaug rau cov khoom electrolyte, nws yuav muaj peev xwm dispense nrog kev siv graphite los yog silicon li anodes. Yog tsis muaj graphite / silicon anodes, ntau qhov chaw yuav muab faib rau lithium, qhov muaj qhov txiav txim siab lub peev xwm ntawm lub roj teeb. Cov khoom electrolyte thiab ntau lithium, lub peev xwm ntawm cov roj teeb ntau dua..

Peb tau npaj ib qho kev nthuav dav ntxiv ntawm lub ncauj lus raws li kev nthuav qhia QuantumScape:

> 80 feem pua ​​​​hauv 15 feeb "href =" https://elektrowoz.pl/magazyny-energii/quantumscape-podalo-dane-ogniw-solid-state-ladowanie-4-c-wyrzymuja-25-c-0-80-proc -w -15 feeb / "rel="bookmark">QuantumScape muab cov ntaub ntawv tseem ceeb hauv lub xeev. Them 4 C, tiv taus 25 C, 0-> 80%. hauv 15 feeb

Peb ntseeg tias nws yog qhov kev nthuav qhia QuantumScape, ua ke nrog cov kws tshaj lij, uas tau los ua tus txhawb siab rau Nikkei. Vim tias, dua, Toyota feem ntau yog tshaj tawm i cog lusMeanwhile QuantumScape nthuav qhia cov kev txwv npaj txhij khoom khoom. Peb tau sau txog qhov no ncaj qha nrog qhov txuas mus rau Nikkei tsab xov xwm, uas tau siv los ntawm tus sau ntawm WRC.net.pl:

> QuantumScape tau ntaus lub khw. Lub zog muaj zog thiab Toyota tseem tab tom npaj kev tawg

Ntawd yog tag nrho…

Tus sau ntawv: Raws li ib tug [tej zaum twb yog ib tug qub?] neeg sau xov xwm, nws mob kuv sau li no tsis nkag siab txog cov ntsiab lus. Kev ua haujlwm hauv xov xwm yuav tsum yog lub luag haujlwm raws li kev coj ncaj ncees thiab kev paub. Kuv yuav raug ntxias kom sib ntaus sib tua rau kev nyem-dhau, vim nws yog, tom qab tag nrho, tus tshaj tawm cov txiaj ntsig. tab sis qhov tsis muaj peev xwm ntawm lub ncauj lus ntawm tes yog qhov txaus ntshai. Hnub no tus kws sau ntawv no sau tsis muaj tseeb txog roj teeb, thiab tag kis nws yuav ntiav cov neeg los sow pro lossis tawm tsam tsoomfwv tshaj tawm. Nws yuav muab tag nrho cov nyiaj uas nws tau txais rau lub wallpaper.

Thiab tsis muaj ib qho teeb meem yuav ceeb toom rau hauv nws lub taub hau uas nws tab tom piav txog lub ntsiab lus uas nws tsis muaj tswv yim txog.

Kuv xav tias qee qhov chaw yuav tsum raug xaj kom tshaj tawm cov lus piav qhia: "Koj tab tom nyeem ntawm koj tus kheej qhov kev pheej hmoo thiab peb tsis tuaj yeem lav tias cov ntaub ntawv muab yog raug. " Raws li Toyota muaj kev txhawj xeeb, kuv xav tias yuav muaj kev sim ua kom muaj kev lag luam zoo-lub xeev pib.

Qhib daim duab: pib ntawm kab lus piav qhia hauv cov ntsiab lus (c) WRC.net.pl

Qhov no yuav txaus siab rau koj: