1. Ọganihu Nkà na ụzụ: Mmeri Ebube ụlọ ọrụ mmepụta ihe Ụzọ nke ịzụ ahịa sodium{1}} batrị ion ka egbochila ogologo oge site na ahia arụmọrụ{2}} n'ihe ndị dị mkpa. Carbon anodes siri ike, akụrụngwa dị oke mkpa, chere ihe mgbagha dị n'etiti ị nweta ikike ngbanwe dị elu, nrụpụta Coulombic mbụ, na njupụta dị elu. A na-ebuli ihe ịma aka a ugbu a. Ndị otu Prọfesọ Yufeng Zhao duziri na Mahadum Shanghai tụpụtara atụmatụ ọhụrụ ''Mass Transfer Enhanced Pre-oxidation''. Site n'iji aka ike na-ahazi usoro mgbasa oxygen, ha kwalitere ihe atọ dị mkpa nke carbon siri ike n'otu oge, na-akara ọkwa dị ịrịba ama na-aga n'ihu. N'otu aka ahụ, otu nyocha nke Academician Tianshou Zhao duziri na Mahadum Sayensị na Nkà na Ụzụ Ndịda debere ndekọ dị ịrịba ama. Dị ka e bipụtara na Energy & Environmental Science, ha haziri polyanion agbakwunyere{10}layed oxide heterostructure cathode material. Nke a cathode gosipụtara ogologo ndụ pụrụiche, na-enweta ihe karịrị 100,000 cycles na ultra{14}}ọnụego dị elu nke 100C ebe ọ na-ejigide 72.6% nke ikike ya{17}}karịa ogologo ndụ nke lithium azụmahịa ugbu a{18}} batrị ion na-egosipụta ike maka ngwa ogologo ndụ SIBs. Mgbalị nyocha zuru ụwa ọnụ na-aga n'ihu. Ndị ọkà mmụta sayensị na Mahadum Brown kpughere nghọta ọhụrụ banyere omume sodium n'ime batrị, na-enye usoro nhazi ọhụụ maka ịkwalite ihe anode iji melite nkwụsi ike na njupụta ume. Ka ọ dị ugbu a, ndị nchọpụta na Mahadum Western dị na Canada mepụtara batrị sodium steeti siri ike site na iji sọlfọ na chlorine{24}} na-akwalite sodium{25}} conductivity na nchekwa.
2. Ịkwalite elu: Ike mmepụta na-ewere ọnọdụ n'ihi ọganihu R&D ndị a, mmepụta nke batrị sodium{1}} na-enweta ngwa ngwa. EVE Energy ebupụla ma malite ọrụ azụmahịa nke nnukwu mbụ ya -scale sodium{4}} sistemu nchekwa ike batrị na ntọala Jingmen ya. Sistemu ahụ na-eji NF155L sodium-sel ion dabere na sistemu NFPP (sodium iron phosphate), na-anya isi nchekwa dị elu, oke okpomọkụ na-arụ ọrụ, ikike dị elu, ndụ ogologo okirikiri, yana mpụta carbon dị ala. Karịsịa, Guangde Qingna Technology Co., Ltd. ebinyela aka na nkwekọrịta iji wuo ọrụ nrụpụta batrị 20 GWh sodium{12}} na Suining, Sichuan. Site na ntinye ego nke ijeri RMB 6, oru ngo a ga-enyere Suining aka mgbanwe site na "lithium{15}}nanị" na-elekwasị anya na atụmatụ "lithium{16}}sodium dual-drive". N'agbanyeghị na e hibere ya n'August 2023, Qingna Tech egosila mgbasawanye ike ike, na-ejide aka na ụlọ ọrụ itoolu na-apụtaghị ìhè site na ndị enyemaka ya ma na-echekwa ihe karịrị 100 nde RMB na Pre{21}Mgba ego nke Yunhe Fangyuan Capital na-eduzi na Jenụwarị nke afọ a.
3. Isi uru: uru bara uru nke akụrụngwa akụrụngwa na-eto eto na-eto eto gburugburu batrị sodium{1}} gbanyere mkpọrọgwụ na uru dị na ya. Ihe nkenke teknụzụ na-adịbeghị anya sitere na International Renewable Energy Agency (IRENA) debere SIBs ka ọ bụrụ nhọrọ dị mma maka LIBs, nke nwere ike ibelata ịdabere na mineral dị oke mkpa yana ịkwalite nkwụsi ike nke ụdọ batrị zuru ụwa ọnụ. Uru bụ isi bụ n'ụba akụ na ọnụ ahịa. Ihe dị n'ụba nke sodium dị 2.74%, dị elu karịa lithium 0.0065%. A na-ekesa ya n'ọtụtụ ebe ma dị mfe iji nweta ya, na-eduga n'inweta ọnụ ahịa akụrụngwa kwụsiri ike ma dị ala. EVE Energy na-akọ na ndụ zuru oke - carbon anapụta nke mkpụrụ ndụ NF155L ya karịrị 42% dị ala karịa nke batrị lithium{12}}. Selụ ahụ na-akwadokwa oke okpomoku na-arụ ọrụ site na -40 ogo ruo ogo +60, na-eme ka ha dabara maka ọnọdụ nchekwa ike dị iche iche. Ndị nyocha ụlọ ọrụ na-eche na n'okpuru nnukwu mmepụta{18}, ọnụ ahịa batrị sodium{20}ion nwere ike ịdị ala 30-40% karịa nke batrị lithium-ion.
4. Ngwa Frontiers: Nchekwa ike na Mbugharị eletriki Ụzọ ngwa ngwa maka batrị sodium{1}} na-apụtawanye ìhè, na-ezubere ahịa ahịa abụọ: Nnukwu -Scale Energy Storage Systems (ESS): A na-ewere nke a dị ka ngwa mbụ. Ndị isi na EVE Energy na-akọwapụta na uru ndị SIB nwere na ọnụ ahịa akụrụngwa na nnweta akụrụngwa na-eme ka ha dị mma maka nchekwa nnukwu grid na nchekwa ike ikesa. Ụgbọ ala eletrik dị obere-Speed Electric (EVs): Nke a gụnyere igwe eletrịkị abụọ/atọ{7}}ụgbọ ala, obere-ụgbọ ala, na ụgbọ njem ndị dị ala-. Qingna Tech eguzobewo mmekọrịta dị mkpa na ndị isi ụlọ ọrụ dị ka Jinpeng Group na Lima Vehicle Industry, gụnyere nkwekọrịta ịzụ ahịa 1.75 GWh / afọ na Jinpeng. Ngwaahịa Qingna's "layered oxide + nnukwu cylindrical cell" na-enye njupụta ume ruo 142 Wh/kg, ndụ okirikiri karịrị okirikiri 6,000, ikike ịwepu 5C, yana ihe karịrị 82% njide ikike na - ogo 40. Ọnụ ọgụgụ zuru ụwa ọnụ na-agbasawanye. Qingna Tech ezipụla samples wee rute ebumnuche imekọ ihe ọnụ na ụlọ ọrụ asatọ dị na Europe, na-ezubere ngwa ndị dị obere{24}}ọsọ ngagharị, ike nchekwa ebe obibi/UPS, na sistemu ike nkwado ọchịchị obodo{23}} Ọdịnihu Outlook: Teknụzụ Diversification na Industry Synergy Akụkọ IRENA na-ekwu na site n'ịbawanye ụbara nke ụwa maka nchekwa ike na mmụba ụgbọ ala eletrik na-abawanye ụba nke sodium. na nkwado gburugburu ebe obibi na-akwado teknụzụ lithium{28}}ion. Ọdịnihu ga-ahụ mgbanwe dị iche iche na teknụzụ SIB. Companieslọ ọrụ dị ka Qingna Tech na-agbaso ụzọ mmepe agbakwunyere maka oxide layered, polyanion, na siri ike - batrị sodium steeti. Otu agụmakwụkwọ, dị ka nke ahụ na Mahadum Western, na-aga n'ihu na-emeri ihe ịma aka ndị dị ka iji nwayọọ nwayọọ na-agagharị agagharị na nhazi steeti siri ike-. N'ihe gbasara nhazi ụlọ ọrụ, a naghị atụ anya na batrị sodium{33} ion ga-anọchi batrị lithium{35}} kpamkpam. Kama nke ahụ, odida obodo nwere ike ịpụta: lithium{36}}ion nwere ike ịga n'ihu na-achịkwa EVs dị elu, ebe sodium{38}}ion na-ewepụta niche ya na nchekwa ike, obere-Speed EVs, na ụgbọ ala abụọ-. Mmechi Site na ọganihu teknụzụ na-aga n'ihu na ụdọ ụlọ ọrụ na-eto eto, batrị sodium{43}} na-abanye n'oge mmepe ọla edo. Mmụba nke mpaghara a abụghị naanị ịgbasa ụzọ teknụzụ nchekwa ike mana ọ na-enye aka belata nrụgide na ụdọ batrị lithium-ion, na-etinye ume ọhụrụ na mgbanwe ike zuru ụwa ọnụ.