On September 13, the Ministry of Industry and Information Technology announced that GB/T 20234.1-2023 "Connecting Devices for Conductive Charging of Electric Vehicles Part 1: General Purpose" was recently proposed by the Ministry of Industry and Information Technology and under the jurisdiction of the National Technical Committee for Automotive Standardization. Shuruudaha "iyo GB /20234.3-2023" Isku xirka Qalabka Sentress ee Gawaarida Gawaarida ee Qeybta 3: Labaduad ku dallacday "Laba isbarbardhig oo qaran ayaa si rasmi ah loo sii daayay.
In kasta oo ay raacday in lagu soo dallaco dalkayga ee hadda ah ee dalka oo dhan oo lagu xaqiijinayo iswaafajinta caalamiga ah ee soo-gelitaanka cusub iyo kan hore ee heerka ugu badan ee hadda jira laga bilaabo 250 AMPs ilaa 800 ee amps iyo awoodda lagu soo dallaco800 kw, iyo ku dar qaboojiyaha firfircoon, kormeerka heerkulka iyo astaamaha kale ee la xiriira. Shuruudaha farsamada, kobcinta iyo hagaajinta hababka imtixaanka ee guryaha farsamada, aaladaha qufulka, nolosha adeegga, iwm.
Wasaaraha warshadaha iyo tikniyoolajiyadda warfaafinta ayaa tilmaamaysa in heerarka lagu soo dallaco ay yihiin aasaaska lagu hubinayo is-dhexgalka inta u dhexeysa gawaarida korantada iyo xarumaha khidmada iyo sidoo kale eedayn la isku halleyn karo oo lagu kalsoonaan karo. Sanadihii la soo dhaafay, maadaama kala duwanaanshaha baabuurta korantadu ay kordhaan oo heerka lacagta lagu soo dallaco ee baytariyada korantadu kordhayaan, macaamiisha waxay leeyihiin baahi aad u xoog badan oo loogu talagalay gawaarida inay si dhakhso leh u buuxiyaan tamarta korantada. Teknolojiyadda cusub, qaabab ganacsi oo cusub, iyo baahiyo cusub oo ay matalaan "Khidmad-saxaafadeed DC" Sii wad soo ifbaxaya, waxay noqotay is afgarad guud oo ku saabsan dib-u-eegista iyo hagaajinta heerarka asalka ah ee la xiriira dallacaadda.
Marka loo eego horumarinta tikniyoolajiyadda gawaarida korantada korantada iyo baahida loo qabo dib u soo celinta deg-degga ah, iyo tikniyoolajiyadda macluumaadka ee loo yaqaan 'Heerka Farsamada Gawaarida', oo loo yaqaanno hagaajinta aaladda deegaanka, amniga iyo isku-halaaliga ee aaladaha isku xirka ah, iyo isku mid Waqtiga kulanka Baahida dhabta ah ee DC-da hoose ee DC-da iyo awoodda sare.
Tallaabada xigta, wasaaradda warshadaha iyo tikniyoolajiyadda macluumaadka ayaa abaabuli doonta cutubyo ku habboon si ay u fuliyaan dhagxaan qoto dheer, kor u qaadida iyo adeegsiga jawiga takoorka ee takoorka iyo takoorka takoorka, iyo warshadaha korantada ee tamarta leh iyo warshadaha xarunta ee tamarta. Jawi wanaagsan. Kordhinta tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib tartiib ah ayuu u ahaa warshadaha gawaarida korantada.
Sida laga soo xigtay warbixin ay soo saartay Security Securities, celcelis ahaan heerka dallacaadda oo ah noocyada ugu-iibinta ee ku soo kordhaya nidaamka ay ku dallacdo 60-ka -
Ficil ahaan, gawaarida korantada saafiga ah waxay u baahan yihiin 40-50 daqiiqo oo lagu soo dallaco si ay u gaaraan Socon 30% -80% oo ay safri karaan qiyaastii 150-200km. Haddii waqti la galo oo laga tago xarunta lagu dallaco (qiyaastii 10 daqiiqo) ayaa lagu soo daray, gawaarida korantada saafiga ah ee qaadata 1 saac in lagu qaado kaliya ayaa ku kaxayn kara jidka weyn illaa in ka badan 1 saac.
Dhiirrigelinta iyo adeegsiga teknolojiyada sida korantada awoodda sare ee DC waxay u baahan doontaa kor u qaadis dheeraad ah oo ka mid ah shabakadda eedda mustaqbalka. Wasaaradda Sayniska iyo tikniyoolajiyadda ayaa horey u soo bandhigtay in waddankeygu uu hadda dhisay shabakad xarun lagu soo dallaco oo leh tirada ugu badan ee qalabka lagu dallaco iyo aagga ugu weyn ee daboolida. Intooda badan xarumaha cusub ee lagu dallaco guud ahaan waa inta ugu dhakhsaha badan ee lagu dallaco ee DC si dhakhso leh oo leh 120kw ama ka sareeya.7kw ac si tartiib tartiib ah u gaabinwaxay ku noqdeen heerka qaybta gaarka loo leeyahay. Codsiga dacwadda degdega ah ee DC ayaa asal ahaan lagu soo ballaneeyey garoonka gawaarida gaarka ah. Xarumaha lacag-bixinta dadweynaha waxay leeyihiin shabakad ciriiri ah oo loogu talagalay kormeerka waqtiga-dhabta ah. Awoodda, app Prosit helitaanka iyo bixinta khadka tooska ah ayaa si weyn loo isticmaalay, iyo tikniyoolajiyadda cusub sida dallacsiga korantada sare, ee-kondafka awoodda leh, isku xirnaanshaha si otomaatiga ah iyo si toos ah u dallacsiinta si tartiib tartiib ah ayaa looga hadlayaa.
Mustaqbalka, Wasaaradda Sayniska iyo Teknolojiyadda ayaa diirada saari doonta tikniyoolajiyadda muhiimka ah iyo is-beddelashada, sida tikniyoolajiyadda muhiimka ah ee ku-meel-gaarka ah, tikniyoolajiyadda furaha ah ee lagu soo dallaco, iyo teknolojiyada muhiimka ah ee lagu dallaco ee ku saabsan beddelka degdegga ah ee baytariyada korantada. Xoojinta cilmi baarista sayniska iyo farsamada.
Dhinaca kale,Awoodda sare ee DCMeelaha shuruudaha sare ee ku saabsan waxqabadka baytariyada korantada, qaybaha ugu muhiimsan ee gawaarida korantada.
Marka loo eego falanqaynta amniga socoww, marka ugu horreysa, kordhinta heerka lacagta batariga ayaa ka soo horjeedda mabda'a culuumada, oo cufnaanta tamarta sare leh ee agabyada waaweyn ee ashyaa'da waaweyn ee aaladda korantada.
Marka labaad, ku dallacaya heerka sare ee dowlad-sare oo awood leh ayaa keeni doonta jawaab-celinsi dhinac-ka-saar lithium-ka ah iyo saameynta jiilka kuleylka ee batteriga, taasoo dhalisay nabadgelyada batteriga ee la yareeyay.
Waxaa ka mid ah, maaddada korantada ee batteriga ee batteriga waa qodobka ugu weyn ee xaddidaadda si dhakhso ah oo lagu dallaco. Tani waa sababta oo ah sawirka elektrode electrode-ka xun wuxuu ka samaysan yahay xaashiyaha garaafyada, ionsium ilmada ku qor xaashida iyada oo loo marayo geesaha. Sidaa darteed, inta lagu gudajiro howlaha degdegga ah, electrode-ka xun ayaa si dhakhso leh u gaarsiisa xadka awoodda uu u leeyahay inuu nuugo lithium oo adag oo ku yaal dusha sare ee qaybaha shaashadda, taasi waa, fal jiilaalka jiilka rootiga. Roobabkii lithium ayaa yareyn doona aagga wax ku oolka ah ee elektrode-ka xun ee loo yaqaan 'lithium ion' in lagu dhejiyo. Dhinac, waxay yareysaa awoodda batteriga, waxay kordhineysaa iska caabin gudaha ah, waxayna gaabisaa nolosha nolosha. Dhanka kale, ceyriska isdhaafsiga ah ee koraan kuna wareejiya goobta ka sooca, oo saamaynaya amniga.
Professor Wu Ningning iyo kuwa kale ee ka socda Shanghai gacan-qaadka Co., Ltd. ayaa sidoo kale horay u qoray si loo wanaajiyo awoodda soonka ee lajeedha ee sheyga katirsan ee catter-ka iyo xawaaraha imbithiat of lows ee sheyga litheium. Hagaajinta waxqabadka Ionic ee elektrolyte, dooro isu-qaybitaan dhakhso leh, hagaajinta ionic iyo elektiroonigga elektiroonigga ah ee korantada, oo aad doorato istiraatiijiyad ku habboon oo ku habboon.
Si kastaba ha noqotee, waxa macaamiisha ay sugi karaan waa tan iyo sanadkii la soo dhaafay, shirkadaha batariga gudaha waxay bilaabeen inay horumariyaan oo ay u qaataan baytariyada degdegga ah. Bishii Agoosto ee sannadkan, bisadda hogaaminta ee la sii daayay baytariga safaaradda sare ee Shenemphargegarg-ka ee ku saleysan nidaamka togan ee iftiinka togan ee lithium-ka (4c ee lagu kasban karo "10 daqiiqo oo lagu dallaco oo ah xawaare ku dallaca degdega ah. Heerkulka caadiga ah, baytariga waxaa lagu dallaci karaa 80% Soci 10 daqiiqo gudahood. Isla mar ahaantaana, CATL waxay u isticmaashaa tikniyoolajiyadda xakameynta heerkulka ee heerkulka nidaamka nidaamka, kaas oo si dhakhso leh ugululayn kara heerkulka qalliinka ugu wanaagsan ee heerkulka heerkulka-hoose. Xitaa jawi heerkul-heer hoose ah oo ah -10 ° C, waxaa lagu dallaci karaa 80% 30 daqiiqo gudahood, iyo xitaa cilad heerkulka hooseeya ee eber-boqol-xawaare xawaare sare ah kuma suurtoobo gobolka korantada.
Sida laga soo xigtay Casl, baytariyada superchard ee Shenex-ka ee Shenetchard ayaa laga soo saari doonaa sannadkan oo ay noqon doonaan kuwa ugu horreeya ee loo adeegsado moodallada Avita.
Batariga 'CATL's 4c Kiraan-ka-dallac ee ku saleysan Qalabka Ternary Lithium Lithode Shayga ayaa sidoo kale bilaabay moodalka korantada ee ku habboon ee sanadkan, wuxuuna dhawaan bilaabay ugaarsiga aadka u xun ee Krypton Supercar 001F.
Marka lagu daro wakhtiyada Ningde, oo ka mid ah shirkadaha batteriga ee kale ee Shiinaha, Duulista Cudurka Sare ee Shiinaha ayaa dhigay laba wado, labajibbaarane iyo dhululubo weyn, oo ku yaal korantada oo sare. Baytariyada labadag ah waxay taageeraan 4C si dhakhso leh u dallacsiinta, iyo baytariyada waaweyn ee dhululubada ayaa taageera 6C si dhakhso leh u dallac. Marka laga hadlayo xalka batteriga ee xalka ah, Shiinaha ee hal-abuurka Shiinaha wuxuu siiyaa jiil cusub oo ah batariyada degdegga ah ee loo yaqaan 'rethout-ka' iyo batariyada-korantada-korantada ee dhexdhexaadka ah ee lagu soo rogay oo ku saleysan 800V-koron-koron-ka, oo ku guuleysan kara gudaha SOCOT 10% illaa 80% 20 daqiiqadood.
Tamarta malabka ee malabku waxay siidaayeen batteriga baaqadaha masraxa ee 2022. Battariga waa la jaan qaadaya nidaamka kiimikada oo buuxa sida birta-lithium-lithium, ternary, iyo saqaf la'aan. Waxay daboolaysaa nidaamyada degdega ee degdegga ah ee degdegga ah waxaana lagu rakibi karaa tusaalaha taxanaha ee00-d-d-fasalka. Moodeelka ayaa la filayaa in la dhigo wax soo saar ballaaran oo rubuc afraad oo ah 2023.
Yiwei Lithoum Tamarta ayaa sii deyn doonta nidaamka batteriga weyn ee dhululubada ah 2023. Tilmaamaha '' π "teknoolatikada qaboojinta ayaa xallin karta dhibaatada ku soo dhaca si dhakhso ah iyo kuleylka baytariyada. Jaayacdii 46 ee taxanaha ah ee loo yaqaan 'dhululubadihii 46-aad ee loo yaqaan' dhululubo '
Bishii Agoosto ee sannadkan, shirkadda Sunwanda ayaa sidoo kale u sheegtay maal-gashadayaasha in batariga "Flash eed" uu hadda bilaabay shirkadda BEV-ga waxaa lagu waafajin karaa 800V koranta sare iyo 400V nidaamyada korantada caadiga ah. Kordhinta si dhakhso leh ee soosaarka ah 4C Alaabada batteriga ayaa gaadhay wax soo saar ballaaran rubucii ugu horreeyay. Kobcinta 4C-6aad "Tababbarka Flash" ee 'Baytariyada' si habsami leh ayey u socdaan, haddana seenyada oo dhan waxay ku guuleysan karaan nolosha batari ee 400 kw 10 daqiiqo gudahood.
Waqtiga Post: Oktoobar-17-2023