Kuruhande rwinzibacyuho yingufu zisi yose hamwe nintego za "dual-carbone", tekinoroji ya batiri, nkibikoresho byingenzi bibika ingufu, byitabiriwe cyane. Mu myaka yashize, bateri ya sodium-ion (SIBs) yavuye muri laboratoire igera mu nganda, ihinduka igisubizo gitegerejwe cyane cyo kubika ingufu nyuma ya bateri ya lithium-ion.
Amakuru Yibanze kuri Bateri ya Sodium-ion
Bateri ya Sodium-ion ni ubwoko bwa batiri ya kabiri (yongeye kwishyurwa) ikoresha sodium ion (Na⁺) nk'abatwara ibicuruzwa. Ihame ryakazi ryabo risa na batiri ya lithium-ion: mugihe cyo kwishyuza no gusohora, sodium ion ihinduranya hagati ya cathode na anode ikoresheje electrolyte, ituma kubika ingufu no kurekura.
·Ibikoresho by'ibanze: Cathode isanzwe ikoresha oxyde igizwe, ibice bya polyanionic, cyangwa ibigereranyo byubururu bwa Prussian; anode igizwe ahanini na karubone ikomeye cyangwa karubone yoroshye; electrolyte ni igisubizo cyumunyu wa sodium.
·Gukura kw'ikoranabuhanga: Ubushakashatsi bwatangiye mu myaka ya za 1980, kandi iterambere rya vuba mubikoresho nibikorwa byateje imbere cyane ubwinshi bwingufu nubuzima bwizunguruka, bituma ubucuruzi bugenda bushoboka.
Bateri ya Sodium-ion na Batiri ya Litiyumu-ion: Itandukaniro ryingenzi nibyiza
Nubwo bateri ya sodium-ion isangiye imiterere isa na bateri ya lithium-ion, ziratandukanye cyane mubintu bifatika hamwe nibisabwa:
| Kugereranya | Bateri ya Sodium-ion | Batteri ya Litiyumu-ion |
| Ibikoresho byinshi | Sodium ni nyinshi (2,75% mubutaka bwisi) kandi ikwirakwizwa cyane | Litiyumu ni mbarwa (0.0065%) kandi yibanda ku turere |
| Igiciro | Kugabanuka kubikoresho fatizo, urwego ruhamye rwo gutanga | Ihindagurika ryinshi ryibiciro bya lithium, cobalt, nibindi bikoresho, bishingiye kubitumizwa hanze |
| Ubucucike bw'ingufu | Hasi (120-160 Wh / kg) | Hejuru (200-300 Wh / kg) |
| Imikorere yo hasi-Ubushyuhe | Kugumana ubushobozi> 80% kuri -20 ℃ | Imikorere mibi mubushyuhe buke, ubushobozi bugabanuka byoroshye |
| Umutekano | Ubushyuhe bukabije bwumuriro, birwanya cyane kurenza / gusohora | Irasaba gucunga neza ingaruka ziterwa nubushyuhe |
Ibyiza bya Batiri ya Sodium-ion:
1.Igiciro gito hamwe nubutunzi burambye: Sodium iraboneka cyane mumazi yinyanja namabuye y'agaciro, bigabanya kwishingikiriza kumyuma mike no kugabanya ibiciro byigihe kirekire 30% -40%.
2. Umutekano mwinshi hamwe n’ibidukikije: Nta byuma bihumanya cyane, bihujwe na sisitemu ya electrolyte itekanye, kandi ibereye kubika ingufu nini nini.
3. Ubushyuhe Bwinshi Urwego rwo Guhuza n'imihindagurikire: Imikorere myiza mubushyuhe buke, nibyiza mukarere gakonje cyangwa sisitemu yo kubika ingufu hanze.
Gusaba Ibyifuzo bya Bateri ya Sodium-ion
Hamwe niterambere ryikoranabuhanga, bateri ya sodium-ion yerekana imbaraga zikomeye mubice bikurikira:
1. Sisitemu nini yo kubika ingufu (ESS):
Nkigisubizo cyuzuzanya ningufu zumuyaga nizuba, bateri ya sodium-ion igiciro gito hamwe nigihe kirekire gishobora kugabanya igiciro cyumuriro uringaniye (LCOE) no gushyigikira kogosha amashanyarazi.
2. Ibinyabiziga Byihuta Byihuta Nibiziga bibiri:
Mubihe bifite ingufu nkeya zisabwa (urugero, amagare yamashanyarazi, ibinyabiziga bya logistique), bateri ya sodium-ion irashobora gusimbuza bateri-acide, itanga inyungu kubidukikije ndetse nubukungu.
3. Kubika Imbaraga na Base Sitasiyo Kubika Ingufu:
Ubushuhe bwagutse bwimikorere ituma bikenerwa no gusubirana imbaraga zikenewe mubushuhe bwitondewe nka sitasiyo y'itumanaho hamwe na data center.
Imigendekere y'Iterambere ry'ejo hazaza
Inganda ziteganya ko isoko rya batiri ya sodium-ion ku isi izarenga miliyari 5 z'amadolari muri 2025 ikagera kuri 10% -15% by'isoko rya batiri ya lithium-ion mu 2030. Icyerekezo cy'iterambere ry'ejo hazaza harimo:
·Guhanga udushya: Gutezimbere ubushobozi bukomeye bwa cathodes (urugero, O3 yo mu bwoko bwa O3 igizwe na oxyde) hamwe nibikoresho birebire bya anode kugirango byongere ingufu zingana na 200 Wh / kg.
·Gukwirakwiza inzira: Gukoresha imirongo ya batiri ya lithium-ion ikuze kugirango wongere umusaruro wa batiri ya sodium-ion no kurushaho kugabanya ibiciro.
·Kwagura Porogaramu: Kuzuza bateri ya lithium-ion kugirango hubakwe uburyo butandukanye bwo kubika ingufu za tekinoroji portfolio.
Umwanzuro
Ubwiyongere bwa bateri ya sodium-ion ntabwo bugamije gusimbuza bateri ya lithium-ion ahubwo ni ugutanga ubundi buryo bwubukungu kandi bwizewe bwo kubika ingufu. Mu rwego rwo kutabogama kwa karubone, ibikoresho-byorohereza-gukoresha-imiterere-yo guhuza n'imiterere bizarinda umwanya wabo mububiko bw'ingufu. Nkintangarugero muguhanga ingufu zikoranabuhanga,DALYizakomeza gukurikirana iterambere rya tekinoroji ya batiri ya sodium-ion, yiyemeje gutanga ibisubizo byiza kandi birambye kubakiriya bacu.
Dukurikire kubindi bigezweho bigezweho!
Igihe cyo kohereza: Gashyantare-25-2025
