Sisitemu yo kubika ingufu za batiri ya lithium ion nigikoresho cyamashanyarazi gishobora kubikwa kibika ingufu zamashanyarazi nkingufu za chimique binyuze mumyuka ihindagurika ya ion ya lithium hagati ya electrode nziza kandi mbi. Izi sisitemu ziva mubice bito byo guturamo bibika kilowatt nkeya - kugeza kumashanyarazi - ibikoresho byapima amasaha magana ya megawatt -, cyane cyane bikoreshwa muguhuza amashanyarazi nibisabwa mumashanyarazi agezweho.
Ikoranabuhanga ryahindutse riva mu gukoresha ibikoresho bya elegitoroniki by’umuguzi rihinduka inkingi y’ububiko bwa gride -, bingana na 80% by’amasaha 190 gigawatt - yoherejwe ku isi kugeza mu 2023.
Nigute Litiyumu - Ion Bateri Ingufu Zibika Ingufu zikora
Igikorwa cyibanze gishingiye kuri lithium ion ihinduranya hagati ya electrode ebyiri binyuze mumuti wa electrolyte. Mugihe cyo kwishyuza, ingufu z'amashanyarazi zo hanze zitera lithium ion kuva muri cathode (electrode nziza) ikajya kuri anode (electrode mbi), aho yashyizemo hagati ya grafite cyangwa ibindi bikoresho bya karubone. Electron zitemba icyarimwe zinyuze mumuzunguruko wo hanze, zibika ingufu mumigozi ya shimi.
Iyo sisitemu isohotse, iyi nzira irahindukira. Liyiyumu ion isubira inyuma yerekeza kuri cathode mugihe electron zigenda zinyura mumuzinga wo hanze zikorera imitwaro. Microporus itandukanya irinda guhura hagati ya electrode mugihe yemerera ion kunyura. Uku guhindurwa gushoboza ibihumbi byamafaranga charge- gusohora inzinguzingo {{4} systems sisitemu zigezweho zigera ku 2000 kugeza 5.000 bitewe na chimie nuburyo bukora.
Umuvuduko nubushobozi biterwa nibikoresho bya electrode nubwubatsi bwakagari. Litiyumu nyinshi - ingirabuzimafatizo zikora hagati ya 3.6V na 3.7V, hamwe n'ubucucike bw'ingufu bugera kuri 300 Wh / kg. Sisitemu yo gucunga bateri ikurikirana ubushyuhe, voltage, hamwe nubu kugirango wirinde kwishyuza birenze, gusohora cyane, nibibazo byubushyuhe bishobora kwangiza selile cyangwa bigahungabanya umutekano.
Amashanyarazi ya Bateriya muri sisitemu yo kubika ingufu
Porogaramu yo kubika itonesha imiti itandukanye kuruta ibinyabiziga byamashanyarazi kubera ibyihutirwa bitandukanye. Ubucucike bwingufu ntacyo butwaye kubikorwa bihagaze, mugihe ikiguzi, umutekano, no kuramba biba umwanya wambere.
Litiyumu Iron Fosifate (LFP)yiganjemo ububiko - ububiko bunini, bingana na 80% byububiko bushya bwo kubika muri 2023. Batteri ya LFP ikoresha cathodes ya fosifate ya fer, itanga ubushyuhe bwumuriro nubuzima bwikirenga burenga 6.000. Bihanganira ubushyuhe bwo hejuru nta guhunga ubushyuhe - uburyo bwo gutsindwa kwa catastropique butanga imyuka yubumara numuriro. Urudandazwa ni imbaraga nkeya (hafi 90 - 120 Wh / kg), ariko ibyuma byinshi bituma bihendutse kuruta ubundi buryo bushingiye kuri cobalt. Sisitemu ya LFP yashyizwe ku musozi wa Jade wa Tayiwani mu 2016 ikomeje gukora neza nyuma yimyaka umunani.
Nickel Manganese Cobalt (NMC)bateri zitanga ingufu nyinshi (150 - 220 Wh / kg) ariko ku giciro cyo hejuru kubera cobalt hamwe na nikel. Bakomeza kuba rusange inyuma ya - metero yubucuruzi yubucuruzi aho imbogamizi zumwanya zerekana ikiguzi. Imiti ya NMC isaba imicungire yubushyuhe ihanitse kandi mubisanzwe igera ku 2000-3000.
Litiyumu Titanate (LTO)bateri zitanga ubuzima burebure burebure - birashoboka ko 30.000 cycle - hamwe nubushobozi bwo kwishyuza byihuse, ariko imbaraga zayo zo hasi (50-80 Wh / kg) zigabanya porogaramu kubintu byihariye bisaba kwizerwa bikabije cyangwa ibihe byihuse.
Ihinduka ryerekeza kuri LFP ryihuse nyuma ya 2020 uko umusaruro wagabanutse kandi ibiciro byagabanutse. Inganda z’Abashinwa zizobereye mu musaruro wa LFP ubu zitanga ibyinshi mu byoherezwa mu bubiko bw’isi, hamwe na bateri zigura amadorari 140 kuri kilowatt - mu isaha ya 2023-ikamanuka ikava ku madolari 1400 muri 2010, bivuze ko igabanuka rya 90% mu myaka 13.
Porogaramu Kurenga Ingufu Zimiterere
Urusobe - Gutezimbere
Abakoresha ibikorwa bakoresha sisitemu yo kubika ingufu za batiri (BESS) kugirango bakore serivise nyinshi icyarimwe. Sisitemu yo kubika ingufu za litiro ion ya batiri isubiza muri milisegonda 10 kumihindagurikire yumurongo - byihuse kugirango wirinde kunanirwa kwa casade itera umwijima mukarere. Californiya ya Moss Landing ya Californiya, ifite ingufu za MW 550, irerekana akamaro - yoherejwe, ikabika ingufu zidasanzwe kandi ikanasohoka mugihe cya nimugoroba iyo izuba riva.
Serivise ya gride ikubiyemo kugenzura inshuro (kubungabunga 60 Hz), inkunga ya voltage, hamwe nubushobozi bwo gutangira umukara (gutangira gride nyuma yo kuzimya burundu). Isesengura ryakozwe mu 2024 ryerekanye ko gride - ububiko bwa batiri bwabujije amasaha agera kuri 847 y’imiterere y’umwijima muri Texas yonyine.
Kwishyira hamwe kwingufu
Umuyaga nizuba bitanga impinduka zitangwa na bateri zikemura mukubika umusaruro urenze. Iyo izuba ryinshi ritanga ingufu zirenze iyo gride ikenera saa sita, bateri zikuramo ubushobozi burenze. Mugihe nimugoroba isabwa ryinshi kandi izuba rikagabanuka, izo bateri zisohora amasaha 2 - amasaha 4-igihe gisanzwe cya sisitemu yingirakamaro.
Iki gihe - guhinduranya bituma byinjira byinjira hejuru ya 40% kumasoko amwe. Hatabitswe ububiko, abakoresha gride bagabanya (imyanda) ibisekuru bishobora kuvugururwa kugirango babungabunge umutekano, byangiza ikibazo cyubukungu cyishoramari nizuba.
Kwiyogoshesha mu bucuruzi no mu nganda
Abashoramari bishyura amashanyarazi asabwa hashingiwe ku mikoreshereze ya minota 15 - buri kwezi. Sisitemu ya batiri ya kilowati 500 irashobora kugabanya icyifuzo cya 30 - 40%, igabanya fagitire yukwezi kumadorari ibihumbi. Ibikoresho byo gukora, ibigo byamakuru, hamwe n’ahantu hacururizwa hagenda hashyirwaho BESS kubwiyi ntego, hamwe nigihe cyo kwishyura kigabanuka kugeza kumyaka 5-7 mukarere gakenewe cyane.
Gutura mu nzu no kwigira - Gukoresha
Ba nyiri urugo bahuza bateri hamwe nizuba hejuru yinzu kugirango barusheho gukoresha - kandi batange imbaraga zo gusubira inyuma mugihe cyabuze. Ubusanzwe sisitemu yo guturamo 10-15 kWh ibika izuba ryumunsi kugirango ikoreshwe nimugoroba, igabanye gushingira kuri 60-80%. Igice cyo guturamo cyarushijeho kuba ingorabahizi nyuma y’ihinduka rya politiki muri 2024 muri Californiya ryagabanije kwishyura ibicuruzwa byoherezwa mu mahanga, bigatuma ububiko bwa batiri bukenerwa mu bukungu bushya bw’izuba.
Kwiyongera kw'isoko no guhindura ubukungu
Isoko ryo kubika ingufu za batiri ryageze kuri miliyari 25 z'amadolari mu 2024 naho imishinga igera kuri miliyari 114 z'amadolari muri 2032, ibyo bikaba byerekana umuvuduko w’ubwiyongere buri mwaka hafi 20%. Uku kwaguka guturika guturuka ku guhuza ibintu: kugabanuka kw'ibiciro, manda zishobora kongera ingufu, hamwe n'ibisabwa bigezweho.
Ubushinwa buyoboye ibyoherezwa ku isi hamwe na 43% by'isoko riteganijwe 2030. Igihugu kigenzura hafi 80% yinganda za batiri na hejuru ya 90% yo gutunganya amabuye y'agaciro ya lithium, nikel, na cobalt. Uku kwibandaho gutera intege nke zogutanga amasoko Amerika n’Uburayi bigerageza gukemura binyuze mu gushimangira umusaruro w’imbere mu gihugu, nubwo bateri - zakozwe muri Amerika ziracyatwara amafaranga 20% y’ibiciro by’abashinwa.
Kohereza buri mwaka byikubye gatatu hagati ya 2020 na 2024, kuva kuri 14 GW kugeza kuri 94 GW ku isi yose (usibye hydro pompe). BloombergNEF iteganya ko ibi bizongera gukuba kabiri mu 2027. Litiyumu - icyuma - bateri ya fosifate ubu igura 40% ugereranije no mu 2023, bitewe n’ubushobozi buke mu nganda z’Abashinwa - ubushobozi bw’umusaruro burenze ibyo isi ikenera.
Isoko ryo guhunikamo rihagaze ryatwaye hejuru ya 90% ya litiro - ion ya batiri mu 2024, irenga urwego rwo gutwara abantu ku nshuro ya mbere. Ihinduka ryerekana uburyo ububiko bwingufu bwabaye intangiriro yingamba za decarbonisation aho kuba niche progaramu.
Ibitekerezo byumutekano no kugabanya ingaruka
Litiyumu - bateri ya ion irimo electrolytite yaka umuriro ishobora guteza inkongi y'umuriro mubihe bimwe byananiranye. Iyo selile zishyushye, ubushyuhe bwimbere bushobora gukurura ubushyuhe - kwikorera - bikomeza reaction ya exothermic reaction itanga imyuka yuburozi nubushyuhe burenga dogere 600. Imyuka irashobora guturika iyo ivanze numwuka, kandi umuriro bikagorana kuzimya, rimwe na rimwe bikaganza nyuma yiminsi.
Ibyabaye - ibyabaye byerekana imiterere yabantu. Muri Mata 2019, ikigo cya Arizona cyaturikiye mu gikorwa cyo kuzimya umuriro, gikomeretsa bane. Mutarama 2025 habaye inkongi y'umuriro muri Californiya ya Moss Landing yimura abaturage 1200 mu gihe cy'amasaha 24. Ibirori nkibi byatumye uduce tumwe na tumwe dushyiraho ihagarikwa ry’iterambere, cyane cyane i New York aho abaturage benshi bahagaritse ibyateganijwe hafi y’aho batuye.
Ariko, amakuru avuga inkuru irenze. Igipimo cyo kunanirwa cyaragabanutse cyane mugihe ababikora batezimbere ubuziranenge bwakagari hamwe na sisitemu. Hagati ya 2020 na 2024, ibyabaye kuri gigawatt - byoherejwe byagabanutseho hafi 60%, nk'uko isesengura rya Laboratoire y’igihugu ya Pasifika y'Amajyaruguru yabitangaje. Sisitemu yo kubika ingufu za kijyambere lithium ion yububiko ikubiyemo ibice byinshi byumutekano:
Akagari - kurinda urwegoikubiyemo flame - retardant electrolyte yongeyeho hamwe na ceramic ceramic irwanya imiterere ya dendrite - insinga zibyuma zishobora gutobora abitandukanya kandi bigatera imiyoboro migufi.
Igishushanyo mboneraikoresha modular yibikoresho hamwe nibisabwa bitandukanya ikwirakwizwa ryumuriro hagati yabyo. Kode y’umuriro wa New York itegeka ubu bwubatsi, bigatuma ububiko bwo mu nzu - bwubatswe butemewe.
Gukurikirana sisitemuikoresha ibyuma bifata ibyuma bisohora ubushyuhe, kumenya umwotsi, hamwe na algorithms zigezweho zerekana amasaha yumuriro mbere yuko bibaho, bigafasha guhagarika byikora no gukora sisitemu yo kuzimya umuriro.
Kuzimya umuriroubu harimo sisitemu - ishingiye kuri sisitemu aho kuba imyuka ya gaze ikwirakwira, bigatuma umuriro wongera. Ibikoresho bimwe bikoresha sisitemu yamazi cyangwa sisitemu ya aerosol ikonjesha selile munsi yubushyuhe bwumuriro.
Ubucuruzi bwibanze - buracyahari: chimie ya LFP itanga ingufu zingufu zumuriro mwinshi. Nickel - ishingiye kuri chemistries ipakira ingufu nyinshi ariko bisaba gucunga neza ubushyuhe. Ba injeniyeri bagenda bashigikira LFP kubikorwa binini aho umwanya utagabanijwe.
Ibibazo byo Gushyira mubikorwa no gukemura
Ibikoresho Kuboneka no Gutanga Urunigi
Ububiko bwa lithium kwisi yose ihura nihungabana kuva 100 - inshuro ebyiri zoherejwe za batiri ziyongera zikenewe kuri gride - igipimo gishobora kuvugururwa. Amerika ifite toni miliyoni 1.8 zububiko bwa lithium - 6% gusa byisi yose - itera kwishingira ibicuruzwa biva hanze. Uburusiya butanga 20% ya nikel yo mu rwego rwa batiri kandi iza ku mwanya wa kane mu gukora grafite, bigatuma urwego rutanga isoko rushobora guhungabana na politiki.
Gutunganya ibicuruzwa bishobora kugabanya umuvuduko, nyamara 5% gusa ya bateri zikoresha amashanyarazi zikoreshwa mumashanyarazi mu 2024.Ibibazo bya tekiniki birimo gukusanya imyanda ya batiri yatatanye no gutandukanya ibikoresho mubukungu. Nyamara, inganda - igipimo cya lithium, manganese, aluminium, na grafite byagarutsweho cyane mu bucuruzi nyuma ya 2018. Icyakabiri - Porogaramu zubuzima - ukoresheje bateri za EV zangiritse kuri - zisaba ububiko buhagaze - zongerera ubuzima bw'ingirakamaro mbere yo gutunganya.
Imicungire yubushyuhe
Utugingo ngengabuzima dukora neza hagati ya dogere 15 na dogere 35. Gukorera hanze yuru rwego byihutisha gutesha agaciro kandi byongera ingaruka z'umutekano. Hejuru - zikoresha amashanyarazi mugihe cyibihe bya grid bitanga ubushyuhe mumasegonda, bisaba uburyo bukomeye bwo gukonjesha bukonjesha ingirabuzimafatizo cyangwa kubungabunga ikirere -.
Batteri yangiritse itanga ubushyuhe bwinyongera kuri reta yumuriro cyangwa gusohora cyane, bigoye imiyoborere uko sisitemu ishaje. Kwishyiriraho ikirere gikabije bihura nigiciro kinini cyo gukonjesha - ikigo cya Texas gishobora gukoresha 15% yingengo yimikorere yo gukonjesha mu cyi, mugihe Alaska ikeneye ubushyuhe.
Guhuza Imiyoboro no Kwemerera
Guhuza BESS nini mubikorwa remezo bisaba guhuza ibikorwa, gusuzuma ibidukikije, hamwe nicyemezo cyaho cyongerera igihe amezi 18-36. Kwemerera gutinda hamwe nabatavuga rumwe nubutegetsi bitera inzitizi nubwo ibyifuzo byiyongera. Bamwe mubateza imbere bavuga ko imishinga yataye nyuma yo gukoresha miriyoni mugutezimbere kubera ko uturere twashyizeho ibisabwa byo gusubira inyuma bigatuma imbuga zidashoboka.
Imirongo ihuza imirongo mu turere tumwe na tumwe iramba imyaka, hamwe na megawatt ibihumbi n'ibihumbi itegereje ubushakashatsi bwihuza. Iteka rya komisiyo ishinzwe kugenzura ingufu za Leta 841 ryategetse ko abakora imiyoboro ya interineti bemerera kugira uruhare mu bubiko ku masoko menshi, ariko ishyirwa mu bikorwa riratandukanye mu turere.
Gutesha agaciro imikorere
Ubushobozi bwa bateri burashira hamwe nigare. Sisitemu ya Litiyumu - ion itakaza ubushobozi bwa 2-3% kuri cycle 1.000 mubihe byiza, byihuse mukibazo. Sisitemu nini yujuje ibisabwa mugushiraho irashobora gukora nabi nyuma yimyaka 5-7, bisaba kongera cyangwa gusimburwa bitarenze imyaka 15-20 yubukungu ifata.
Kalendari gusaza - gutesha agaciro nubwo nta gusiganwa ku magare - byongera ubushobozi bwa buri mwaka 1-2%. Ubushyuhe bwo hejuru bwihutisha ubwo buryo bwombi. Amagambo ya garanti asanzwe yemeza 70-80% kugumana ubushobozi nyuma yimyaka 10, hasigara ba nyirayo gucunga ubushobozi bwanyuma kugabanuka.
Ibihe bizaza hamwe na tekinoroji igaragara
Guhanga udushya twibanda ku kwagura ubuzima bwinzira, kuzamura umutekano, no kugabanya ibiciro kurushaho. Silicon - ishingiye kuri anode irashobora gutuma ingufu zingana hejuru ya 400 Wh / kg muri 2027, nubwo kohereza ibicuruzwa bidindiza laboratoire. Igikoresho gikomeye - leta ya electrolytite isezeranya iterambere ryumutekano mukurandura amazi yaka umuriro, ariko inganda zikomeye zituma ibiciro bibuza kubika gride.
Sodium - bateri za ion zagaragaye nkizindi nzira za lithium, ukoresheje sodium nyinshi aho gukoresha lithium, nikel, cyangwa cobalt. Ibiciro byumusaruro bikora 30% munsi ya bateri ya LFP, nubwo ingufu zingana na 20 - 30%. Sodium ya MW 50/100 MWh - ion yatangiye imirimo mu ntara ya Hubei mu Bushinwa mu 2024 - yoherejwe cyane kugeza ubu. Sodium-ion irashobora gufata 10% yububiko buhagaze bitarenze 2030, cyane cyane kubisabwa igihe kirekire aho ubucucike bwingirakamaro buke.
Bateri zitemba ukoresheje vanadium, zinc, cyangwa fer zitanga 25 - imyaka 30 yo kubaho nta kwangirika, bikwiranye nibisabwa bisaba imyaka mirongo yo gusiganwa ku magare. Bateri ya 100 MW / 400 MWh ya redadium itemba yakoreshejwe mu Bushinwa mugihe cya 2022 yerekana imbaraga zingirakamaro, nubwo ibiciro biri hejuru bigabanya kwakirwa.
Igitekerezo cya 8 - igihe cyo kubika cyabonye inyungu muri gahunda ya decarbonisation. Guhuza ibi hamwe n’umuyaga, izuba, hamwe n’ibisasu bya kirimbuzi mu gihe bikomeza kubika ibisigazwa by’ibinyabuzima bishobora kugabanya ibyuka byangiza imyuka ya karuboni 80% mbere ya 2040, nk’uko isesengura ryakozwe mu bikoresho by’ingufu bigezweho. Izi ngamba "zifatika za decarbonisation" zemera ibiciro by'amashanyarazi - birashoboka 50% hejuru yurwego ruriho-nkibikenewe kugirango ihindagurika ry’ikirere mu gihe ubundi buryo bukuze bukuze.
Uburebure burebure - kubika igihe (12 - amasaha 100) bikemura ibihe byinshi - ibihe byikirere mugihe izuba cyangwa umuyaga bitabyara bihagije. Litiyumu-ion ihinduka ubukungu burenze amasaha 4-6 kubera ubushobozi bwubushobozi. Ubundi buryo bwa tekinoroji nkububiko bwa CO2 bwamazi, sisitemu ya rukuruzi ya rukuruzi, hamwe nububiko bwa hydrogène bihatanira iki gice cyisoko rigaragara.
Ibyingenzi Byingenzi Kurera
Amashyirahamwe asuzuma ububiko bwa batiri agomba gusuzuma:
Kwishura ubukungubinyuze mu kugabanya amafaranga asabwa, ubukemurampaka bwingufu (kugura make, kugurisha hejuru), cyangwa kwitabira amasoko ya serivise. Ibihe byo kwishyura mugihe cyimyaka 5-10 birumvikana kubikorwa byinshi byubucuruzi, nubwo ubukungu bwimiturire buterwa ahanini nigipimo cy’amashanyarazi n’inzego zishishikaza.
Ibikorwa remezo byumutekanoibisabwa birimo sisitemu yo kuzimya umuriro, gusubira inyuma yinyubako zirimo, hamwe na gahunda yo gutabara byihutirwa. Abaturage bagenda basaba ibyo nubwo bitemewe n'amategeko.
Guhitamo imitikuringaniza igiciro, imikorere, n'umutekano. LFP ikwiranye na porogaramu nyinshi zihagaze; NMC irashobora kumvikana aho umwanya ugabanijwe kandi igiciro cyo hejuru gifite ishingiro.
Igihe gikeneweKugena Ingano ya Sisitemu. Kwiyogoshesha cyane mubucuruzi bikenera amasaha 2 - amasaha 4; igihe gishobora - guhinduranya bishobora gusaba amasaha 4-8; iminsi myinshi yinyuma isaba ubundi buryo bwikoranabuhanga.
Kubungabunga no gutesha agaciroigenamigambi rigomba kubara 20-30% gutakaza ubushobozi mubuzima bwa sisitemu, kubungabunga sisitemu yo gukonjesha, no gusimbuza bateri.
Ibidukikije bigenzura bikomeje guhinduka. Intara 12 zo muri Amerika zifite intego zo kohereza ububiko, Michigan ikaba ifite intego ya GW 2,5 mu 2030. Inkunga yatanzwe na Leta binyuze mu itegeko ry’ishoramari n’ibikorwa remezo yatanze miliyoni 505 z'amadolari y’imishinga ndende yo kubika igihe kirekire -. Inkunga ya politiki iratandukanye ku isi yose, hamwe n’Ubushinwa butanga inkunga y’umusaruro mu gihe Uburayi bwibanda ku nshingano zishyirwa hamwe zishobora gutuma ibicuruzwa bibikwa mu buryo butaziguye.
Ibibazo Bikunze Kubazwa
Ni ubuhe buryo busanzwe bwo kubaho bwa lithium - sisitemu yo kubika ingufu?
Lithium nyinshi - sisitemu yo kubika ion imara imyaka 10 - imyaka 15 mubikorwa, nubwo ibi bitandukanye cyane na chimie no gukoresha ubukana. Sisitemu ya LFP akenshi irenga imyaka 15 hasigaye 70-80% ubushobozi bwumwimerere busigaye, mugihe sisitemu ya NMC isanzwe yangirika vuba munsi yamagare aremereye. Ibihe bya garanti bikunze kwemeza imyaka 10 cyangwa 6,000-8,000. Ubushyuhe bwo hejuru hamwe nibisohoka byihuta byihuta gusaza, birashobora kugabanya igihe cyo kubaho kugeza kumyaka 8-10. Kalendari gusaza yongeraho 1-2% gutakaza ubushobozi bwumwaka utitaye kumikoreshereze. Ingero zamafaranga zigomba kubara imikorere itesha agaciro nibishobora kwiyongera nyuma yumwaka 8-10.
Nigute bateri ya lithium - ion ugereranije nubundi buhanga bwo kubika?
Litiyumu - bateri ya ion irusha umuvuduko wo gusubiza (milisegonda 10), kuzenguruka - gukora neza (85 - 95%), hamwe na modularité ariko bisaba amafaranga menshi mugihe kirenze amasaha 4 - 6. Ububiko bwa hydro pompe butwara amafaranga make kuburebure - igihe gikenewe ariko bisaba geografiya yihariye kandi bifata imyaka kugirango utere imbere. Batteri zitemba zitanga 25 - 30 yubuzima bwimyaka 30 nta kwangirika, bigatuma bikurura porogaramu zingirakamaro zisaba gusiganwa ku magare buri munsi mu myaka mirongo, nubwo hejuru cyane bisaba gufata buhoro buhoro. Umwuka uhumanye hamwe nububiko bwumuriro bikwiranye nibisabwa ariko bikabura lithium-ion. Kumasaha 2-4 yamashanyarazi ya serivise, lithium-ion kurubu ntayindi nzira ihari-irushanwa kurwego.
Niki gitera lithium - ion ya batiri kandi ni kangahe?
Guhunga ubushyuhe bitangira iyo selile zishyushye zirenze urugero rwo kwihanganira - mubisanzwe biturutse kumuzingo mugufi uterwa no kwishyuza cyane, kwangirika kwa mashini, cyangwa inenge zakozwe. Ubushyuhe bwimbere buzamuka hejuru muburyo bwa exothermic reaction, guhumeka electrolytite yaka ishobora gutwikwa. Ibipimo byananiranye bigezweho byagabanutse kugera kubintu 1 kuri 10 - 15 GWh yoherejwe guhera 2024, ikamanuka kuri 1 kuri 4-5 GWh muri 2020. Ubuhanga bwa LFP bwerekana imyirondoro myiza yumutekano kuruta ubundi buryo bushingiye kuri nikel. Kwirinda byibanda ku nganda zujuje ubuziranenge, sisitemu yo gucunga amashyuza, kugenzura hakiri kare, no gushushanya ibintu birimo cyangwa kuzimya umuriro mbere yo gukwirakwizwa.
Imirasire y'izuba irashobora gutura neza idafite ububiko bwa batiri?
Nibyo, ariko bifite aho bigarukira. Imiyoboro - ihujwe n'izuba idafite bateri ishingiye kuri politiki yo gupima net itanga inguzanyo zirenze ibyo kurya nimugoroba. Iyo igipimo cyiza cya neti gihari, bateri zongeramo ikiguzi nta nyungu zamafaranga zihari keretse imbaraga zinyuma zerekana neza ikiguzi. Nyamara, Californiya nizindi nkiko byagabanije indishyi zoherezwa mu mahanga nyuma ya 2024, bituma bateri zikenerwa n’izuba ry’ubukungu. Hanze - grid cyangwa imiterere ya gride itizewe isaba bateri. Guhitamo neza biterwa na politiki y’ibanze, igipimo cy’amashanyarazi, n’agaciro kashyizwe ku bwigenge bw’ingufu n’ubushobozi bwo gusubira inyuma mu gihe cyo kubura.
Igitekerezo cya nyuma
Litiyumu - ion sisitemu yo kubika ingufu za batiri yavuye mubikorwa byo gushyigikira inkingi nkuru muguhindura ibikorwa remezo byingufu. Kugabanuka kw'ikoranabuhanga 90% kuva mu mwaka wa 2010 byatumye kohereza ku munzani wasangaga bidashoboka mu bukungu. Mugihe ibisekuru bishobora kuvugururwa bikomeje kwaguka kwisi yose, sisitemu yo kubika ingufu za lithium ion ya tekinoroji ya tekinoroji itanga ihinduka ryorohereza amasoko rimwe na rimwe kwizerwa baseload ubundi buryo.
Urwego ruhura n’ibibazo byemewe bijyanye n’umutekano, urunigi rutangwa, no gutesha agaciro imikorere. Nyamara inzira nyabagendwa iganisha ku kugabanya ibiciro, kunoza imyubakire yumutekano, hamwe nubundi buryo bwa chimisties bukemura aho bigarukira. Amashyirahamwe nabafata ibyemezo bafata sisitemu yo kubika ingufu za lithium ion ibikorwa remezo bya batiri nkubushake bazisanga bafite ibibazo byo guhatanira amasoko nkuko umuyoboro wamashanyarazi wongeye kuvugurura hafi yibisekuru bishobora kuvugururwa.
Inkomoko
Ikigo mpuzamahanga gishinzwe ingufu - Imiyoboro {{1} Report Raporo yo Kubika Ibipimo (2024)
BloombergNEF - Ububiko bw'ingufu zo kubika isi (2025)
Minisiteri ishinzwe ingufu muri Amerika {{2} Data Ububiko bwa Batiri (2024)
ScienceDirect - Litiyumu - ion Bateri YIZA (2022)
Ibikoresho by'ingufu bigezweho - Imbogamizi zingenzi kuri gride - Ububiko bunini (2022)
Amahirwe yubucuruzi Bwiza - Raporo yo Kubika Ingufu za Batiri (2024)
Ikigo cy’ingufu zisukuye, kaminuza ya Washington (2025)
EPA - Amabwiriza Yumutekano Yububiko bwa Batiri (2025)
Imiyoboro yigihugu - Ububiko bwa Batiri Ibisobanuro (2024)
Ihuriro ry’ubukungu ku isi - Kubika ingufu mu nzibacyuho (2024)