Xogtii u dambaysay ee ay soo saartay Isbahaysiga Hal-abuurka Warshadaha Baabuurta ee Shiinaha ayaa muujinaya in wadarta guud ee batteriga korantada gudaha ee sannadka 2020 uu yahay 63.6GWh, korodhka 2.3% sannad kasta. Waxaa ka mid ah, culeyska batteriga ternary waa 38.9GWh, taasoo ka dhigan 61.1% wadarta guud ee culeyska, iyo hoos u dhac wadareed oo ah 4.1% sanad kasta; Awoodda la rakibay Mugga ayaa ahaa 24.4GWh, oo ka dhigan 38.3% wadarta awoodda la rakibay, koror isugeyn ah oo ah 20.6% sanad kasta. Dhaqdhaqaaqa soo kabashada ee fosfatada birta lithium waa caddahay.

Marka loo eego dhanka tartanka suuqa, CATL waxa ay ku leedahay 50% suuqa gudaha suuqa, BYD waxa ay leedahay 14.9%, iyo AVIC Lithium iyo Guoxuan Hi-Tech in ka badan 5%. CATL ayaa kaalinta koowaad ka gashay suuqa adduunka afar sano oo isku xigta, iyada oo xisaabinaysa ku dhawaad ​​24.8% saamiga suuqa. LG Chem ee Kuuriyada Koonfureed ayaa 22.6% ka ahaa suuqa; Panasonic ayaa ku xisaabtamay 18.3%; BYD, Samsung SDI iyo SKI waxay ku xisaabtameen 7.3%, 5.9% iyo 5.1%, siday u kala horreeyaan.

Darajooyinkii ugu dambeeyay ee lagu rakibay awooda 2021. CATL>LG Chem>Panasonic>Byd>Samsung SDI>SKI

(2) Awood wax-soo-saar

Laga bilaabo 2020 ilaa 2022, awoodda Ningde ee aan wadajirka ahayn waxay noqon doontaa 90/150/210GWh, waxayna gaari doontaa 450GWh marka qorshaha ballaarinta la dhammeeyo 2025. Awoodda wax soo saarka LG Chem hadda waa 120GWh waxaana lagu kordhin doonaa 260GWh dhamaadka 2023. Awooda wax soo saarka ee SKI hadda waa 29.7GWh, waxayna qorshaynaysaa in ay gaadho 85GWh sanadka 2023 kana dhaafto 125GWh sanadka 2025. iyo 65GWh 2020 iyo 75, siday u kala horreeyaan.

Awood-soo-saarka hadda. LG Chem> CATL> Bide> SKI

Awood-soo-saarka la qorsheeyay. CATL>LG Chem>Byd>SKI

(3) Qaybinta agabka

Shirkadda Panasonic ee Japan waa alaab-qeybiyaha ugu weyn ee Tesla ee suuqyada dibadda, ka dibna waxay soo bandhigtay CATL iyo LG Chem. Waxaa jira alaab-qeybiyeyaal batari koronto oo gudaha ah oo abuuraya xoogag cusub. Batariyada baabuurta NiO waxaa si gaar ah u bixiya Ningde Times, Ideal Auto waxaa bixiya Ningde Times iyo BYD, Xiaopeng Motors waxaa bixiya Ningde Times, Yiwei Lithium Energy, iwm., iyo Weimar Motors iyo Hezhong New Energy alaab-qeybiyeyaasha batteriga cusub ayaa aad u kala firdhiyey.

Wararkii ugu dambeeyay ee saamiyada A.

Ningde Times: Ilaa Febraayo 2020, ku dhawaad ​​100 bilyan oo batari koronto oo cusub ayaa lagu daray, 300GWh oo awood wax soo saar cusub ah ayaa lagu daray. Sannadka 2025, batteriga caalamiga ahi waxa uu geli doonaa xilliga TWh, iyo CATL, oo ​​ah hoggaamiyaha caalamiga ah ee baytariyada korontada, ayaa la filayaa in ay kaalinta koowaad gasho marka la eego awoodda rakiban iyo awoodda wax soo saarka.

Janaayo 19, CATL waxay ku dhawaaqday laba rukhsad oo loogu talagalay baytariyada gobolka adag. “Qaabka diyaarinta ee elektrolytka adag”, kala firdhi horudhaca lithium-ka iyo ligand atomka dhexe ee dareeraha organic si ay u sameeyaan isku-darka falcelinta bilowga ah; ku kala firdhi borate dareeraha organic si ay u sameeyaan xal la bedelay. Isku darka falcelinta bilawga ah ayaa lagu qasi karaa xalka wax ka beddelka, iyo badeecada bilawga ah ayaa la helaa ka dib marka la qalajiyo. Electrolyt-ka adag waxaa laga helaa alaabta bilawga ah ka dib marka la shiido, cadaadis qabow, iyo daaweynta kulaylka. Habka diyaarinta patented si weyn u wanaajin kartaa conductivity ee electrolyte adag, taas oo faa’iido u leh in la kordhiyo cufnaanta tamarta ee dhammaan baytariyada adag-state. “Sulfide adag xaashida electrolyte ee sulfide iyo habka diyaarintiisa”, walxaha sulfide electrolyte waxaa lagu daraa curiyaha boron ee ku jira walxaha sulfide electrolyte, iyo qaraabada (B0. b100) / B0 waa mid aan kala sooc lahayn oo ku saabsan dusha sare ee xaashida electrolyte. leexashada qaraabo u dhexeeya diiradda boron baaxadda B0 ee booska iyo fiirsashada tirada boron B100 100 μm ka fog booska waa in ka yar 20%, taas oo si wax ku ool ah u yaraynaysaa saamaynta xidhitaan ee anions on lithium ions iyo hagaajinta awoodda gudbinta ee ion lithium. Isla mar ahaantaana, isku-duubnaanta doping-ka iyo korantada ayaa la wanaajiyay, is-dhexgalka is-dhexgalka ayaa la dhimay, iyo waxqabadka wareegga batteriga waa la hagaajiyaa.

Byd: Dhowaan, Xafiiska Hantidhawrka Dawladeed wuxuu daabacay tiro shatiyo ah oo ku saabsan baytariyada Byd, oo ay ku jiraan “walax cathode ah iyo habka diyaarintiisa, iyo baytari adag-state lithium”. Patent-kani waxa uu bixiyaa agabka cathode iyo hababka diyaarinta baytariyada lithium-state adag. Qalabka elektaroonigga ah ee togan wuxuu dhisi karaa kanaalka gudbinta lithium ion iyo gudbinta elektaroonigga isku mar, kaas oo si weyn u wanaajiya awoodda, waxtarka ugu horreeya ee coulombic, waxqabadka wareegga, iyo waxqabadka heerka sare ee batteriga lithium-ka adag. A electrolyte adag iyo habka diyaarintiisa iyo baytari lithium adag” ujeedadoodu tahay in la xalliyo dhibaatooyinka cufnaanta tamarta hoose iyo badbaadada liidata ee baytariyada lithium electrolyte adag ee jira. “Jeel iyo habka diyaarintiisa” waxay muujinaysaa in BYD ay ku jirto berrinka baytariyada adag ee la sameeyay Horumar la sameeyay.

Guoxuan Hi-Tech: Lithium iron phosphate 210Wh/kg batari jilicsan monomer batari iyo batari JTM Lithium iron fosfate 210Wh/kg baakidh jilicsan monomer batari waa alaabooyinka leh cufnaanta tamarta ugu sareysa ee nidaamka fosfateed birta lithium ee adduunka, si madaxbanaan loo horumariyo. Fosfooraska birta ee waxqabadka sare leh Qalabka lithium-ka, walxaha silicon anode-ga culeyska sare leh iyo tignoolajiyada hore ee lithium-ka hore, cufnaanta tamarta monomer waxay gaartay heerka nidaamka NCM5 ee ternary. Gudaha JTM, J waa xudunta gariiradda iyo M waa moduleka. Qalabka batteriga ee badeecadan ayaa si weyn loo fududeeyay, habka wax soo saarka ayaa si weyn loo fududeeyay, waxqabadka batteriga si weyn ayaa loo wanaajiyay, qiimaha guud ayaa si weyn loo dhimay, iyo la qabsiga batteriga ayaa si weyn loo xoojiyay.

Mashruuca MEB ee ay si wadajir ah ula sameeyeen Volkswagen waxaa loola jeedaa naqshadeynta moduleka caadiga ah ee MEB ee nidaamka terpolymer iyo iron-lithium kiimikaad, waxaana la filayaa in la gaaro wax soo saar ballaaran iyo sahayda 2023.

Xinwangda: Waxay warqad ka heshay alaab-qeybiyeyaasha isbahaysiga Renault-Nissan Abriil 2019 si ay u bixiyaan 1.157 milyan oo batari isku-dhafan baabuurta 7da sano ee soo socota. Waxaa si muxaafid ah loo qiyaasay in lacagta dalabku ay ka badan doonto 10 bilyan yuan. Bishii Juun 2020, Nissan waxay ku dhawaaqday inay la shaqayn doonto Xinwangda si ay u horumariso jiilka soo socda ee baytariyada baabuurka ee nidaamyada korantada elektiroonigga ah.

Xaawa Lithium. Janaayo 19, Efe Lithium wuxuu ku dhawaaqay bilaabista khadka wax soo saarka ee baytariyada cylindrical Jingmen, kordhinta awoodda wax soo saarka sanadlaha ah ee 18650 baytariyada lithium ka 2.5GWh ilaa 5GWh, iyada oo wax soo saarka sanadlaha ah 430 milyan. Taxanahan waxaa loo isticmaali doonaa baaskiilada korontada ku shaqeeya.

Tignoolajiyada Feineng Feineng Technology waa shirkad hormood u ah batteriga batteriga jilicsan ee ternary ee Shiinaha. Waxay aasaastay shirkad wadaag ah oo ay la leedahay shirkadda Geely, iyada oo wadarta awoodda mustaqbalka ee 120GWh, dhismaheeda uu bilaaban doono 2021