Mmepe kachasị ọhụrụ na batrị siri ike site n'aka ụlọ ọrụ iri kacha elu n'ụwa niile nke Lithium-ion

Na 2024, asọmpi zuru ụwa ọnụ maka batrị ike amalitela ịmalite. Data ọha na eze ewepụtara na Julaị nke abụọ na-egosi na ntinye batrị ike zuru ụwa ọnụ ruru ngụkọta nke 285.4 GWh site na Jenụwarị ruo Mee afọ a, nke na-egosi mmụba nke 23% kwa afọ.

Ụlọ ọrụ iri kachasị elu n'ọkwa a bụ: CATL, BYD, LG Energy Solution, SK Innovation, Samsung SDI, Panasonic, CALB, EVE Energy, Guoxuan High-Tech, na Xinwanda. Ụlọ ọrụ batrị ndị China na-aga n'ihu na-anọ n'ọkwa isii n'ime ọkwa iri kachasị elu.

N'ime ha, ntinye batrị ike nke CATL ruru 107 GWh, nke ruru 37.5% nke òkè ahịa, na-enweta ọkwa kachasị elu na uru zuru oke. CATL bụkwa naanị ụlọ ọrụ zuru ụwa ọnụ gafere 100 GWh nke nrụnye. Ntinye batrị ike nke BYD ruru 44.9 GWh, nke nọ n'ọkwa nke abụọ na òkè ahịa nke 15.7%, nke mụbara site na pasent 2 ma e jiri ya tụnyere ọnwa abụọ gara aga. N'ọhịa nke batrị siri ike, ụzọ teknụzụ nke CATL dabere na njikọta nke ihe siri ike na sulfide, na-achọ inweta njupụta ike nke 500 Wh/kg. Ugbu a, CATL na-aga n'ihu na-etinye ego na ngalaba nke batrị siri ike ma na-atụ anya inweta obere mmepụta ka ọ na-erule 2027.

Banyere BYD, isi mmalite ahịa na-egosi na ha nwere ike iji usoro teknụzụ nke nwere katodes dị elu nke nickel (otu kristal), anodes dabere na silicon (mgbasawanye dị ala), na electrolytes sulfide (halides mejupụtara). Ike sel nwere ike gafere 60 Ah, yana njupụta ike kpọmkwem nke 400 Wh/kg na njupụta ike volumetric nke 800 Wh/L. Njupụta ike nke ngwugwu batrị, nke na-eguzogide mgbapu ma ọ bụ ikpo ọkụ, nwere ike gafere 280 Wh/kg. Oge mmepụta oke dị ihe dị ka ahịa, yana obere mmepụta a na-atụ anya ya na 2027 na nkwalite ahịa site na 2030.

LG Energy Solution buru ụzọ tụọ anya na a ga-ewepụta batrị steeti siri ike nke dabere na oxide site na 2028 na batrị steeti siri ike nke dabere na sulfide site na 2030. Mmelite kachasị ọhụrụ na-egosi na LG Energy Solution na-achọ ire teknụzụ batrị mkpuchi akọrọ tupu 2028, nke nwere ike ibelata ọnụ ahịa mmepụta batrị site na 17% ruo 30%.

SK Innovation na-eme atụmatụ imecha mmepe nke batrị polymer oxide composite solid-state na batrị sulfide solid-state ka ọ na-erule 2026, ebe ebumnuche ụlọ ọrụ mmepụta ihe bụ maka 2028. Ugbu a, ha na-eguzobe ebe nyocha batrị na Daejeon, Chungcheongnam-do.

N'oge na-adịbeghị anya, Samsung SDI kwupụtara atụmatụ ya ịmalite imepụta batrị siri ike n'ọtụtụ na 2027. Akụkụ batrị ha na-arụ ọrụ na ya ga-enweta njupụta ike nke 900 Wh/L ma nwee ndụ ruo afọ 20, na-eme ka chajị 80% dị na nkeji 9.

Panasonic na Toyota jikọrọ aka na 2019, na-achọ ịgbanwe batrị steeti siri ike site na usoro nnwale gaa na mmepụta ihe. Ụlọ ọrụ abụọ ahụ guzobekwara ụlọ ọrụ batrị steeti siri ike nke a na-akpọ Prime Planet Energy & Solutions Inc. Agbanyeghị, enwebeghị mmelite ọzọ ugbu a. Agbanyeghị, Panasonic kwupụtara na mbụ atụmatụ na 2023 ịmalite mmepụta batrị steeti siri ike tupu 2029, karịsịa maka iji ya na ụgbọ elu na-enweghị onye ọkwọ ụgbọala.

Akụkọ na-adịbeghị anya gbasara ọganihu CALB n'ihe gbasara batrị steeti siri ike. Na nkeji nke anọ nke afọ gara aga, CALB kwuru na ogbako ndị mmekọ ụwa niile na a ga-etinye batrị steeti siri ike ha n'ime ụgbọala mba ọzọ okomoko na nkeji nke anọ nke 2024. Batrị ndị a nwere ike iru kilomita 500 site na chaji nkeji iri, oke kachasị ha nwere ike iru kilomita 10.

Osote onyeisi EVE Energy nke Central Research Institute, Zhao Ruirui, kpughere ihe ọhụrụ gbasara batrị steeti siri ike na June nke afọ a. A kọrọ na EVE Energy na-agbaso usoro ụzọ teknụzụ nke gụnyere sulfide na halide solid-state electrolytes. Ha na-eme atụmatụ ịmalite batrị steeti siri ike zuru oke na 2026, na mbụ na-elekwasị anya na ụgbọala eletrik ngwakọ.

Guoxuan High-Tech ewepụtala "Batrị Jinshi," batrị siri ike zuru oke nke na-eji electrolytes sulfide. Ọ nwere njupụta ike ruru 350 Wh/kg, karịa batrị ternary nkịtị karịa 40%. Site na ikike mmepụta ọkara-siri ike nke 2 GWh, Guoxuan High-Tech na-achọ ime nnwale obere n'elu ụgbọala nke Batrị Jinshi siri ike zuru oke na 2027, na ebumnuche nke inweta mmepụta buru ibu ka ọ na-erule 2030 mgbe usoro ụlọ ọrụ ahụ guzobere nke ọma.

Xiwanda mere ngosipụta mbụ zuru ezu n'ihu ọha gbasara ọganihu na batrị siri ike zuru oke na Julaị nke afọ a. Xiwanda kwuru na site na ihe ọhụrụ teknụzụ, ọ na-atụ anya ibelata ọnụ ahịa batrị siri ike nke dabere na polymer ruo yuan 2/Wh ka ọ na-erule 2026, nke dị nso na ọnụ ahịa batrị lithium-ion ọdịnala. Ha na-eme atụmatụ inweta nnukwu mmepụta nke batrị siri ike zuru oke ka ọ na-erule 2030.

Na mmechi, ụlọ ọrụ iri kacha elu n'ụwa niile na-emepụta batrị steeti siri ike ma na-eme ọganihu dị ukwuu n'ọhịa a. CATL na-edu ndị otu ahụ site n'ilekwasị anya na ihe ndị dị na steeti siri ike na sulfide, na-achọ njupụta ike nke 500 Wh/kg. Ụlọ ọrụ ndị ọzọ dịka BYD, LG Energy Solution, SK Innovation, Samsung SDI, Panasonic, CALB, EVE Energy, Guoxuan High-Tech, na Xinwanda nwekwara usoro teknụzụ ha na usoro oge maka mmepe batrị steeti siri ike. Ọsọ maka batrị steeti siri ike ka dị, ụlọ ọrụ ndị a na-agbakwa mbọ inweta azụmaahịa na mmepụta oke n'afọ ndị na-abịa. A na-atụ anya na ọganihu na ihe ịga nke ọma ga-agbanwe ụlọ ọrụ nchekwa ike ma kwalite nnabata nke batrị steeti siri ike.