"Inzwa! Ngalobu buchwepheshe obusha, iToyota izoshintsha umlando. U-Elon Musk noma u-VW bangaphupha ngalokhu kuphela. Udizili usuphelile,” sifundeka isihloko esikhulu ku-WRC.net.pl. Futhi lesi sihlokwana: "Kungani Amabhethri Esifunda Esiqinile Eshintsha?" Hhayi-ke, ake sibheke lokhu kuguquguquka... Isifinyezo esikhundleni sesethulo Uhlu lokuqukethwe Isifinyezo esikhundleni sesingeniso Amabhethri e-semiconductor, okungukuthi u-Elon Piemo, u-Tesla boss Liquid electrolyte nama-electrolyte aqinile - kungani sifuna ukuyeka uketshezi futhi sisebenzise izinto eziqinile ? Ama-electrolyte aqinile ayisikrini esivimba i-lithium dendrites. Futhi yikuphi lapho kukho konke lokhu iToyota ingakwazi ukuphupha ngayo izinto zika-Elon Pimo kuphela? Ingabe amaseli e-electrolyte aqinile ayaguquguquka ngempela? Umbhali we-WRC.net.pl akazi ukuthi yini…

IQembu lakwaVolkswagen limemezele ukuthi i-QuantumScape, iQembu elingumnikazi wamasheya omkhulu, isifinyelele kwelinye “ingqopha-mlando ebalulekile yezobuchwepheshe” enamaseli e-electrolyte aqinile. Ngakho-ke, kunqunywe ukudlulisa esinye isigaba sokutshala izimali ngenani lama-dollar ayizigidi ezingu-100 (cishe i-PLN 390 million). IVolkswagen itshala imali kuma-SSD, idinga imizuzu eyi-10 ukushaja amaphesenti angama-80. Isinqumo sokwaba izigidi ezingama- $200 ocwaningweni lweQuantumScape samenyezelwa ngoJuni 2020. Khona-ke ingxenye yokuqala yale mali yadluliselwa, manje sekunqunywe ukukhokha ingxenye yesibili. Sekukonke, iVolkswagen Group yatshala imali eyizigidi ezingama-300 zamadola aseMelika (i-PLN 1,16 billion) enkampanini, ingxenye yayo yasetshenziswa ekuthengeni amasheya enkampani. Alukho uhlangothi oludalule ukuthi...

I-QuantumScape, isiqalo esiqinile se-electrolyte cell, yaziqhenya ngemingcele yamaseli ayo. Amakhono abo ayamangalisa: akuvumela ukuthi ushaje ku-4 ° C, umelane no-25 ° C, unikeze amandla amakhulu ebangeni lika-0,3-0,4 kWh / kg futhi mayelana ne-1 kWh / l. UJ. B. Straubel, umsunguli we-Tesla, ubona lokhu njengempumelelo. Izingxenye ze-QuantumScape eziqinile ezimotweni zakwaVolkswagen cishe eminyakeni emi-5? Okuqukethwe I-QuantumScape izici zesimo esiqinile ezimotweni zakwaVolkswagen cishe eminyakeni emi-5? Ukushaja ku-4 C ngaphandle kokuwohloka kokusebenza Imijikelezo yemisebenzi engaphezu kuka-800 enezikhombo zendiza engu-~10% yokonakaliswa kokusebenza? Ububi Esikhathini esidlule, i-QuantumScape yaduma kabili: kanye lapho ukukhathazeka kweVolkswagen kuba umnikazi wamasheya oyinhloko wenkampani, okwesibili lapho u-J.…

Kokunye okufakwe ku-patent ka-Tesla, kuvela isithombe esiba sobala kakhulu uma kubhekwa imibiko yakamuva. Lokhu kubonisa ukuthi amaseli amasha azokhululeka ukuthi acwile kusipholisi. Ngaphandle kokusetshenziswa kwamapayipi engeziwe namashubhu, njenganamuhla. Amaseli acwiliswe uketshezi - ikusasa lokupholisa ibhethri? Siqale ukuzwa ngebhethri lemoto elinamaseli acwiliswe oketshezini olungaphenduki, mhlawumbe embukisweni wase-Taiwan kaMiss R. Akwenzekanga okuningi ngemva kwezimangalo ezinesibindi, kodwa lo mbono ubonakale uthakazelisa kangangokuthi simangele ukungabikho kwawo. ukuqaliswa okufanayo kwezinye izinkampani. > Miss R: Izinkulumo eziningi kanye "nerekhodi likaTesla" kanye nebhethri elithokozisayo Sesazi ezinsukwini ezimbalwa manje ukuthi yini engaba ibhethri le-lithium-ion noma i-Tesla supercapacitor eyathuthukiswa njengengxenye...

Engxoxweni abe nayo nephephabhuku iCar, isikhulu sakwaBMW u-Oliver Zipse ugcizelele ukuthi inkampani itshale imali kumaseli aqinile e-electrolyte futhi ilindele ama-prototypes asebenzayo maduze. Kodwa ubuchwepheshe ngeke budayiswe ngokwethulwa kwe-Neue Klasse. I-BMW Neue Klasse ngo-2025, kamuva - i-semiconductor Zipse ifunga ukuthi ukwethulwa kwamaseli e-electrolyte aqinile kuzokwenzeka ngokushesha. Zenzelwa i-BMW (kanye ne-Ford) ngokuqalisa i-Solid Power, esekwazi ukukhiqiza amaseli ngamaphakethe angu-20 Ah. Umthamo ohleliwe ngu-100 Ah, ama-prototypes asebonisiwe, inkampani ithembisa ukuletha kubatshalizimali ngo-2022 ukuze baqale ukuqaliswa kokuhlola ezimotweni. Iprototype yeseli 100 Ah (kwesokunxele) kanye no-20 Ah (kwesokudla) kusuka ku-Solid Power. Izinto ezifana...

I-SK IE Technology, inkampani engaphansi kwe-SK Innovation, imemezele ngokusemthethweni ukuthunyelwa kwesitshalo sokuqala sokuhlukanisa i-lithium-ion ePoland. Isihlukanisi yingxenye ehlukanisa ama-electrode amabili; kumaseli esimanje e-lithium-ion, lokhu kuvame ukuba isipontshi se-polymer esifakwe i-electrolyte. Amaseli e-SK Innovation asetshenziswa, phakathi kokunye, i-Kia Automobiles. I-SK Innovation ePoland I-SK Group (Ukusungula) iyi-chibol yesithathu ngobukhulu eNingizimu Korea. Iqembu lihlanganisa amakhemikhali, i-petrochemical, i-semiconductor (bona i-Hynix) kanye nezimboni ezihlobene namandla. Njengengxenye yeqembu lebhethri le-lithium-ion elithuthuke ngendlela engavamile eminyakeni yamuva nje, seliphothiwe laba inkampani ehlukile: SK Incl. Amaseli e-SK Innovation asetshenziswa, ikakhulukazi, kwa-Kia, nakuba ukukhathazeka kancane kancane kusungula ukubambisana ...

Sekuphele izinyanga, i-QuantumScape inconywa njengesiqalo esithembisa kakhulu samaseli wesifunda esiqinile. Kodwa-ke, manje kunombiko ovela ku-Scorpion Capital, inkampani edayisayo, obonisa ukuthi abukho ubuchwepheshe obuphumelelayo ku-QuantumScape, futhi abasunguli benkampani bafuna ukwenza imali ngamasheya futhi bawalahle (i-pump and dump). Ingabe i-QuantumScape enye inkampani eziqhayisa ngomkhiqizo ongekho? I-Scorpion Capital ibheka i-QuantumScape njengomkhonyovu omkhulu kusukela ku-Theranos, inkampani eyathi inobuchwepheshe bokwenza inqwaba yokuhlola okuhlukene ngeconsi nje legazi; umsunguli wayo usebekwe icala. Ubuchwepheshe besimo esiqinile obaboniswa yi-QuantumScape kufanele kube ukusungulwa "kosaziwayo baseSilicon Valley". Umbiko (ifayela le-PDF, 7,8 MB) ucaphuna izitatimende zabasebenzi bakwaVolkswagen kanye nalabo ababengabasebenzi bakwaQuantumScape. Abamele abangaziwa...

Ngokwemibiko yabezindaba yaseShayina ecashunwe yi-netizen Ray4Tesla, i-Tesla Model 3 "Yenziwe eChina" izosebenzisa amaseli e-lithium iron phosphate enguqulweni yayo encane yebhethri. Umkhiqizi nomphakeli wabo kuzoba yi-CATL. I-Tesla Model 3 SR+ enamaseli e-LiFePO angenayo i-cobalt4/LFP/Lithium Iron Phosphate inenzuzo yokuba ishibhile ukuze ikhiqize futhi ingabi lula ukuvutha ngomonakalo omkhulu. I-drawback yabo ukuminyana kwamandla aphansi. Kungenzeka ukuthi lesi yisizathu esenza ukuthi i-Tesla Model 3 Standard Range Plus enamaseli e-LFP inde ngo-100kg kunemodeli efanayo namaseli e-NCA (Nickel-Cobalt-Aluminium). > U-Tesla ufuna ukuqala ukuthengisa i-Tesla Model 3 SR+ ngamabhethri e-LiFePO e-China4 Uma ukholwa...

Ekupheleni kwesonto, isihloko esithi "I-grail engcwele yemboni yezimoto isivele iyasebenza" yangibamba. Nail ebhokisini lezimoto ezivuthayo zangaphakathi”, eshicilelwe yi-Interia portal. Ngokwencazelo, angichofozi, ngakho-ke ngingakhohlwa ngakho, kodwa ngesinye isikhathi kwafika kimi. Umdlalo Ocashile Obizwa ngokuthi "Ama-EV Angakalungi Okwamanje" Uhlu Lokuphakathi Umdlalo Ocashile Obizwa ngokuthi "Ama-EV Angakalungi Okwamanje" Lapho I-Toyota Emhlabeni Wezogesi Ingawubambi Ukuphefumula Kwakho Ilinde I-Electrolyte Eqinile Umbhalo oku-Interia ubulokhu ukhuthaza kimi izizathu eziningi. Ngandlela thize le nto ayizange isayiniwe. Okwesibili, izithombe ezengeziwe ezenzelwe iToyota (akukho-ncazo!). Okwesithathu, kukhona lesi singeniso: Ziyanda izimoto zikagesi emakethe, ziya ngokuya ziba nesitoko...

I-Swiss start-up Innolith AG isimemezele ukuthi isiqalile ukusebenza kumaseli e-lithium-ion angafinyelela kubuningi bamandla obungu-1 kWh/kg. Ukuze uqhathanise: umkhawulo wamakhono ethu manje umayelana ne-0,25-0,3 kWh / kg, futhi ukuhlaselwa kokuqala kwezifunda ze-0,3-0,4 kWh / kg sekuvele kuyaqhubeka. Umthamo wamandla we-1 kWh / kg iphupho labasebenzisi abaningi be-smartphone, nakuba kungeyena wonke umuntu owaziyo ngakho 🙂 Isibonelo: amaseli (amabhethri) amafoni athuthuke kakhulu anamuhla afinyelela cishe ku-0,25-0,28 kWh / kg. Uma ukuminyana kwamandla bekukukhulu ngokuphindwe kane, iseli elinesisindo esifanayo (kanye nevolumu) belingakwazi ukunika amandla i-smartphone izinsuku ezine esikhundleni seyodwa nje. Vele, ibhethri elinjalo lingadinga futhi ezine ...

NgoMeyi 2020, ilabhorethri esebenzela uTesla yashicilela amaphepha ocwaningo ngamaseli ensimbi ye-lithium. Khona-ke kwavela ukuthi i-electrolyte ekhethekile yakhiwe okwenza kube lula ukwandisa ukuminyana kwamangqamuzana futhi kuqiniswe i-lithium ngaphakathi kwawo. Isicelo selungelo lobunikazi sisanda kufakwa kuso. Insimbi ye-Lithium iyikusasa. Olawula lokhu kuqamba uzowina. Okuqukethwe Insimbi ye-Lithium iyikusasa. Olawula lokhu kuqamba uzowina. I-Tesla Model 3 enobubanzi bangempela be-770 km? Mhlawumbe ngolunye usuku, ngaphambi kweSemi noma iCybertruck, ilebhu kaJeff Dun, omunye wochwepheshe abakhulu be-lithium-ion emhlabeni osebenzela uTesla, yashicilela imiphumela yokuhlolwa kwe-hybrid cell. Lawa kwakungamaseli e-lithium-ion akudala, lapho, nokho, i-graphite anode yahlanganiswa ne-lithium. Ngokuvamile i-metal coating...

AbakwaSamsung SDI, abakhi bamaseli e-Lithium-Ion, phakathi kokunye, babikezela ukuthi imakethe yamaseli asetshenziswa ezimotweni ezifakiwe (BEV, PHEV) ngo-2020 izoba ngu-176 GWh. Iphinde imemezele izinto ezintsha zesizukulwane sesi-5 ezizonikeza umthamo owengeziwe ngamaphesenti angama-20 kuyilapho zisashibhe ngamaphesenti angama-20 - ezizothathwa yi-BMW ngo-2021. Amaseli e-SDI amasha e-Samsung: i-NCA 811 esikhundleni se-NMC 622? I-Samsung SDI okwamanje ikhiqiza amaseli e-lithium-ion ane-NMC 622 cathodes (nickel-manganese-cobalt ngenani le-60-20-20), kodwa inkampani ithi inciphisa okuqukethwe kwe-cobalt ebiza kakhulu futhi ikhulise inani le-nickel. Ama-elementi amasha cishe ayi-NCA (Nickel-Cobalt-Aluminium) 811, nakuba izilinganiso eziqondile zingacacisiwe. Ngesikhathi esifanayo, kufanele kube ...

Ukuthengwa kwe-Tesla okuthakazelisayo. Phakathi kukaJulayi no-Okthoba 2019, u-Elon Musk uthole i-Hibar Systems, umkhiqizi waseCanada wemishini esetshenziswa enqubweni yokukhiqiza amabhethri. Kusazobonakala ukuthi lokhu kuthenga kuzosetshenziselwa ini: Uhlu Lokuqukethwe Ingabe i-Hibar Systems' Tesla izokwenza amabhethri asheshe? Ukukhiqizwa kwebhethri okusheshayo, izindleko eziphansi, ukuphila kweselula okude, ibanga elingamakhilomitha amaningi… Ngokusho kwe-Electric Autonomy, i-Hibar Systems yasungulwa ekuqaleni kwawo-XNUMX ngunjiniyela waseJalimane-waseCanada u-Neinz Barall. Ngenxa yesistimu yokupompa okuzenzakalelayo eyakhiwe yinkampani yaseCanada, inkampani isibe umholi ekukhiqizeni amabhethri amancane (umthombo). > Izimpondo ezintsha kanye nohlelo lokuxwayisa lwabahamba ngezinyawo eTesla. Phakathi kwemisindo yamafarts, ukukhala kwembuzi kanye ... Monty Python Muva nje, iHibar ...

Izakhi zesakhiwo ziyithrendi entsha ekukhiqizeni ibhethri. Izinto kuze kube manje ezaziyi-ballast kuphela ziguqulwa zibe izakhi ezisebenza njengesisekelo sebhethri noma ngisho nemoto. Futhi kungale ndlela lapho ososayensi abavela emanyuvesi amabili ezobuchwepheshe aziwayo aseSweden alandele: Inyuvesi yaseChalmers kanye neRoyal Institute of Technology (KTH). Amabhondi esakhiwo aguqukayo ngenxa yezinhlanganisela. 0,024 kWh/kg manje, izinhlelo ezingu-0,075 kWh/kg Amabhondi esakhiwo ngezinye izikhathi abizwa ngokuthi "inqwaba", kodwa leli gama akumele lithathwe njengoba linjalo ngomqondo oqondile ku-particle physics. Amaseli "angenasisindo" emotweni amangqamuzana angewona i-ballast eyengeziwe ngoba asebenza njengamathambo, ama-reinforcements, njll - izakhiwo ezibalulekile emotweni. Idaliwe...

Iwebhusayithi yaseNingizimu Korea i-Elec ithi i-LG Chem isiqedele i-"Module Package Integrated (MPI) platform", okusho ibhethri nje elingenawo amamojula. Ukungabikho kwalesi sigaba esimaphakathi phakathi kwamaseli nalo lonke ibhethri kuthiwa kunikeza amandla aphakeme ngamaphesenti angu-10 kuleveli yecala. Amabhethri angenawo amamojula njengesinyathelo esilandelayo ekuthuthukisweni kwamabhethri Amamojula angamabhulokhi angokwenyama, amasethi amaseli e-lithium-ion, avalelwe ezimweni ezingazodwana, abese ehlanganisa amabhethri. Bahlinzeka ngokuphepha - i-voltage kumamojula ngayinye isezingeni eliphephile lomuntu - futhi benza kube lula ukuhlela iphakheji, kodwa bengeze isisindo sabo kulo, futhi amacala abo athatha ingxenye yesikhala esingagcwaliswa. ngamaseli. Izimangalo ze-Elec...