"Zomverera! Ndi luso latsopanoli, Toyota isintha mbiri yakale. Elon Musk kapena VW amatha kulota izi. Dizilo watha,” ukuwerenga mutu wankhani pa WRC.net.pl. Ndipo mutu waung'ono uwu: "Chifukwa chiyani Mabatire a Solid State Asintha?" Chabwino, tiyeni tiwone za kusinthaku... Chidule m'malo mwa mawu oyamba Table of content Chidule m'malo mwa mawu oyamba Mabatire a Semiconductor, mwachitsanzo, Elon Piemo, Tesla boss Liquid electrolyte ndi ma electrolyte olimba - chifukwa chiyani tikufuna kusiya zamadzimadzi ndikugwiritsa ntchito zolimba ? Ma electrolyte olimba ndi chophimba chomwe chimatchinga ma lithiamu dendrites. Ndipo ndi pati pa zonsezi Toyota ingakhoze kulota zomwe Elon Pimo wachita? Kodi maselo olimba a electrolyte ndi osinthadi? Wolemba WRC.net.pl sadziwa zomwe…

Gulu la Volkswagen lidalengeza kuti QuantumScape, yomwe Gululi ndi gawo lalikulu, yafika "panjira yofunika kwambiri yaukadaulo" yokhala ndi ma cell olimba a electrolyte. Choncho, anaganiza kusamutsa tranche wina ndalama mu kuchuluka kwa 100 miliyoni US madola (pafupifupi PLN 390 miliyoni). Volkswagen ikugulitsa ma SSD, imafunika mphindi 10 kuti ipereke ndalama zokwana 80 peresenti. Lingaliro lopereka $200 miliyoni pa kafukufuku wa QuantumScape lidalengezedwa mu June 2020. Ndiye theka loyamba la ndalamazi linasamutsidwa, tsopano lasankhidwa kulipira gawo lachiwiri. Ponseponse, Gulu la Volkswagen linayika ndalama zokwana madola 300 miliyoni a US (PLN 1,16 biliyoni) mu kampani, zomwe zinagwiritsidwa ntchito pogula magawo a kampani. Palibe mbali iliyonse yomwe yawulula zomwe...

QuantumScape, choyambitsa cholimba cha electrolyte cell, chidadzitamandira ndi magawo a maselo ake. Maluso awo ndi ochititsa chidwi: amakulolani kulipira pa 4 ° C, kupirira mpaka 25 ° C, kupereka mphamvu yochuluka ya 0,3-0,4 kWh / kg ndi pafupifupi 1 kWh / l. JB Straubel, woyambitsa mnzake wa Tesla, akuwona izi ngati zopambana. QuantumScape zinthu zolimba-state mumagalimoto a Volkswagen pafupifupi zaka 5? Zamkatimu QuantumScape zinthu zolimba zamagalimoto a Volkswagen pafupifupi zaka 5? Kulipira pa 4 C popanda kuwonongeka kwa magwiridwe antchito Kupitilira 800 ntchito zozungulira ndi ~ 10% kuwonongeka kwa magwiridwe antchito Maumboni a ndege? M'mbuyomu, QuantumScape idadziwika kawiri: kamodzi pomwe nkhawa ya Volkswagen idakhala gawo lalikulu la kampaniyo, kachiwiri pomwe J.…

Mu imodzi mwazolemba za Tesla patent, chithunzi chikuwonekera chomwe chikuwonekera bwino kwambiri potengera malipoti aposachedwa. Izi zikusonyeza kuti maselo atsopano adzakhala omasuka kuti amire mu ozizira. Popanda kugwiritsa ntchito ma hoses owonjezera ndi machubu, monga lero. Maselo omizidwa ndi madzi - tsogolo la kuziziritsa kwa batri? Tidamva koyamba za batri yagalimoto yokhala ndi ma cell omwe amamizidwa m'madzi osayendetsa, mwina pawonetsero wa Miss R wa Taiwan. Palibe zambiri zomwe zidachitika pambuyo pazinenezo zolimba mtima, koma lingalirolo lidawoneka losangalatsa kwambiri kotero kuti tidadabwa ndi kusowa kwake. ntchito zofananira m'makampani ena. > Abiti R: Nkhani zambiri ndi "Tesla Record" kuphatikiza batire yosangalatsa Takhala tikudziwa kwa masiku angapo tsopano chomwe chingakhale batri ya lithiamu-ion kapena Tesla supercapacitor yomwe ikupangidwa ngati gawo la...

Poyankhulana ndi magazini ya Car, CEO wa BMW Oliver Zipse adatsindika kuti kampaniyo yaika ndalama m'maselo olimba a electrolyte ndipo ikuyembekeza ma prototypes posachedwa. Koma luso lamakono silingagulitsidwe ndi kukhazikitsidwa kwa Neue Klasse. BMW Neue Klasse mu 2025, pambuyo pake - semiconductor Zipse amalumbira kuti kuwonetsa ma cell olimba a electrolyte kudzachitika mwachangu. Akupangidwira BMW (ndi Ford) poyambitsa Mphamvu Yolimba, yomwe imatha kupanga kale ma cell mu mapaketi a 20 Ah. Kuthekera kokonzekera ndi 100 Ah, ma prototypes awonetsedwa kale, kampaniyo ikulonjeza kuti idzawapereka kwa osunga ndalama mu 2022 kuti athe kuyambitsa zoyeserera zamagalimoto. Cell prototype 100 Ah (kumanzere) ndi 20 Ah (kumanja) kuchokera ku Solid Power. Zinthu ngati...

SK IE Technology, wocheperapo wa SK Innovation, adalengeza mwalamulo kukhazikitsidwa kwa chomera choyamba cholekanitsa cha lithiamu-ion ku Poland. Wolekanitsa ndi gawo lomwe limalekanitsa maelekitirodi awiri; m'maselo amakono a lithiamu-ion, izi nthawi zambiri zimakhala siponji ya polima yomwe imayikidwa ndi electrolyte. Maselo a SK Innovation amagwiritsidwa ntchito, mwa ena, Kia Automobiles. SK Innovation ku Poland SK Group (Innovation) ndi chibol chachitatu chachikulu ku South Korea. Gululi limakhudza makampani opanga mankhwala, petrochemical, semiconductor (onani Hynix) ndi mafakitale okhudzana ndi mphamvu. Monga gawo la gulu la batire la lithiamu-ion lapangidwa mwapadera m'zaka zaposachedwa, lasinthidwa kukhala kampani ina: SK Incl. Maselo a SK Innovation amagwiritsidwa ntchito, makamaka ku Kia, ngakhale nkhawa ikukhazikitsa mgwirizano ndi ...

Kwa miyezi ingapo, QuantumScape yakhala ikutamandidwa ngati njira yabwino kwambiri yoyambira ma cell olimba. Komabe, tsopano pali lipoti lochokera ku Scorpion Capital, kampani yogulitsa, yomwe imasonyeza kuti palibe matekinoloje opambana mu QuantumScape, ndipo omwe anayambitsa kampaniyo akufuna kupanga ndalama kuchokera ku magawo ndi kuwasiya (pompope ndi kutaya). Kodi QuantumScape ndi kampani ina yomwe imadzitamandira kuti palibepo? Scorpion Capital imawona QuantumScape ngati chinyengo chachikulu kwambiri kuyambira Theranos, kampani yomwe imati ili ndi teknoloji yopangira mayesero osiyanasiyana osiyanasiyana ndi dontho la magazi; woyambitsa wake waimbidwa kale mlandu. Ukadaulo wokhazikika womwe QuantumScape adawonetsa uyenera kukhala kupangidwa kwa "odziwika ku Silicon Valley". Lipotilo (fayilo ya PDF, 7,8 MB) imatchula mawu ochokera kwa ogwira ntchito a Volkswagen ndi omwe kale anali ogwira ntchito ku QuantumScape. Oyimilira osadziwika...

Malinga ndi malipoti aku China omwe atchulidwa ndi netizen Ray4Tesla, Tesla Model 3 "Yopangidwa ku China" idzagwiritsa ntchito ma cell a lithiamu iron phosphate mu mtundu wake wawung'ono kwambiri wa batri. Wopanga ndi wowagulitsa adzakhala CATL. Tesla Model 3 SR + yokhala ndi ma cell a LiFePO opanda cobalt4 / LFP / Lithium Iron Phosphate maselo ali ndi mwayi wokhala wotchipa kupanga komanso wocheperako pakuyaka ndi kuwonongeka kwakukulu. Drawback yawo ndikuchepetsa mphamvu zawo. Izi mwina ndi chifukwa chake Tesla Model 3 Standard Range Plus yokhala ndi maselo a LFP ndi 100kg yolemera kuposa chitsanzo chomwecho ndi maselo a NCA (Nickel-Cobalt-Aluminium). > Tesla akufuna kuyamba kugulitsa Tesla Model 3 SR+ ndi mabatire a LiFePO ku China4 Ngati mukukhulupirira ...

Kumapeto kwa sabata, nkhani yakuti "The Holy Grail of the Holy Grail of the Magalimoto akugwira ntchito kale" idandigwira mtima. Msomali m'bokosi la magalimoto oyaka mkati", lofalitsidwa ndi Interia portal. Mwa kutanthauzira, sindimadina, kotero ndimatha kuyiwala za izi, koma nthawi ina zidandiwonekera. Masewera Obisika Otchedwa "EVs Not Ready yet" Zamkatimu Masewera Obisika Otchedwa "EVs Not Ready yet" Kumene Toyota Padziko Lonse Lamagetsi Osagwira Mpumulo Kudikirira Solid Electrolyte Lemba la Interia landilimbikitsa kwambiri. zifukwa zambiri. Mwanjira iyi zinthuzi sizinasainidwe. Chachiwiri, zithunzi zowonjezera ndi Toyota (palibe mawu!). Chachitatu, pali mawu oyamba awa: Pali magalimoto ochulukirachulukira amagetsi pamsika, akuchulukirachulukira ...

Swiss start-up Innolith AG yalengeza kuti yayamba ntchito pa maselo a lithiamu-ion omwe amatha kufika ku mphamvu ya mphamvu ya 1 kWh / kg. Poyerekeza: malire a mphamvu zathu tsopano ali pafupifupi 0,25-0,3 kWh / kg, ndipo kuukira koyamba kwa zigawo za 0,3-0,4 kWh / kg kuli kale. Kuchuluka kwa mphamvu kwa 1 kWh / kg ndiloto la ogwiritsa ntchito mafoni ambiri, ngakhale kuti si aliyense amene amadziwa za izo 🙂 Mwachitsanzo: maselo (mabatire) a mafoni apamwamba kwambiri masiku ano amafika pafupifupi 0,25-0,28 kWh / kg. Ngati kachulukidwe kamphamvu kamakhala kokulirapo kanayi, selo lokhala ndi misa yofanana (ndi voliyumu) ​​limatha kuyendetsa foni yamakono kwa masiku anayi m'malo mwa imodzi yokha. Zachidziwikire, batire yotereyi ingafunikenso zinayi ...

Mu Meyi 2020, labotale yomwe imagwira ntchito ku Tesla idasindikiza mapepala ofufuza pa maselo achitsulo a lithiamu. Kenako zidapezeka kuti electrolyte yapadera idapangidwa yomwe idapangitsa kuti ziwonjezere kuchuluka kwa ma cell ndikukhazikika kwa lithiamu mkati mwawo. Ntchito ya patent yangoperekedwa kumene. Lithiamu chitsulo ndi tsogolo. Amene amawongolera kamangidwe kameneka adzapambana. Zamkatimu Lithiamu zitsulo ndi tsogolo. Amene amawongolera kamangidwe kameneka adzapambana. Tesla Model 3 yokhala ndi mtundu weniweni wa 770 km? Mwina tsiku lina, pamaso pa Semi kapena Cybertruck, labu la Jeff Dun, mmodzi wa akatswiri lalikulu lifiyamu-ion mu dziko ntchito Tesla, lofalitsidwa zotsatira za zoyesera wosakanizidwa selo. Awa anali maselo apamwamba a lithiamu-ion, momwe, komabe, anode ya graphite idakutidwanso ndi lithiamu. Nthawi zambiri zokutira zachitsulo ...

Samsung SDI, wopanga ma cell a Lithium-Ion, pakati pa ena, amalosera kuti msika wama cell omwe amagwiritsidwa ntchito pama plug-in magalimoto (BEV, PHEV) mu 2020 adzakhala 176 GWh. Ikulengezanso zinthu zatsopano za m'badwo wachisanu zomwe zipereka mphamvu zochulukirapo 5% pomwe zikadali zotsika mtengo ndi 20% - kuti zitengedwe ndi BMW mu 20. Ma cell a SDI atsopano a Samsung: NCA 2021 m'malo mwa NMC 811? Samsung SDI panopa umabala lifiyamu-ion maselo ndi NMC 622 cathodes (nickel-manganese-cobalt mu chiŵerengero cha 622-60-20), koma kampani amati kuchepetsa zili mtengo cobalt ndi kuonjezera kuchuluka kwa faifi tambala. Zatsopanozi mwina ndi NCA (Nickel-Cobalt-Aluminium) 20, ngakhale kuti kuchuluka kwake sikunatchulidwe. Pa nthawi yomweyo, payenera kukhala ...

Kugula kosangalatsa kwa Tesla. Pakati pa Julayi ndi Okutobala 2019, Elon Musk adapeza Hibar Systems, wopanga zida zaku Canada zomwe zimagwiritsidwa ntchito popanga mabatire. Zitsala kuti ziwone zomwe kugula uku kudzagwiritsidwa ntchito: Zamkatimu Kodi Hibar Systems 'Tesla ipanga mabatire mwachangu? Kupanga batire mwachangu, kutsika mtengo, moyo wautali wa cell, mtunda wautali… Malinga ndi Electric Autonomy, Hibar Systems idakhazikitsidwa koyambirira kwa zaka za m'ma XNUMX ndi injiniya waku Germany-Canada Neinz Barall. Chifukwa cha makina opangira makina opangidwa ndi kampani ya ku Canada, kampaniyo yakhala mtsogoleri pakupanga mabatire ang'onoang'ono (gwero). > Nyanga zatsopano ndi njira yochenjeza anthu oyenda pansi ku Tesla. Pakati pa phokoso la farts, kulira kwa mbuzi ndi ... Monty Python Posachedwapa, Hibar ...

Zomangamanga ndi njira yatsopano yopangira batri. Zinthu zomwe mpaka pano zinali za ballast zokha zimasinthidwa kukhala zinthu zomwe zimakhala ngati maziko a batri kapena galimoto. Ndipo ndi mbali iyi yomwe asayansi ochokera ku mayunivesite awiri odziwika bwino aukadaulo aku Sweden atsatira: Chalmers University ndi Royal Institute of Technology (KTH). Zomangira zosinthika chifukwa cha kompositi. 0,024 kWh/kg tsopano, mapulani a 0,075 kWh/kg Zomangira zomangira nthawi zina zimatchedwa "zosawerengeka", koma mawuwa sayenera kutengedwa momwemo m'lingaliro lenileni la particle physics. "Misa" maselo m'galimoto ndi chabe maselo amene si owonjezera ballast chifukwa amachita monga mafupa, reinforcements, etc. - zofunika nyumba galimoto. Adapangidwa...

Webusaiti yaku South Korea Elec imati LG Chem yamaliza nsanja yake ya "Module Package Integrated (MPI)", zomwe zikutanthauza kuti batire yopanda ma module. Kusapezeka kwa gawo lapakatili pakati pa ma cell ndi batire yonse akuti kumapereka mphamvu ya 10 peresenti yapamwamba pamlingo wamilandu. Mabatire opanda zigawo monga sitepe yotsatira mu chitukuko cha mabatire Zigawo ndi midadada thupi, waika maselo lifiyamu-ion, anatsekeredwa milandu munthu, amene ndiye zigwirizana mabatire. Amapereka chitetezo - voteji pama module aliwonse ali pamlingo wotetezedwa ndi anthu - ndipo zimapangitsa kuti zikhale zosavuta kukonza phukusi, koma kuwonjezera kulemera kwawo, ndipo milandu yawo imatenga gawo la danga lomwe lingadzazidwe. ndi ma cell. Elec amati…