Ububiko bukonje ni iki?

Nabajijwe iki kibazo mumurikagurisha ryumwaka ushize. Umusore ukomoka muburayi ESS yinjije yashakaga kumenya impamvu uwamutanze yishyuza amafaranga yinyongera "ibikoresho bikonje." Yatekereje ko ari uburiganya. Ntabwo yari.

Utugingo ngengabuzima twa Litiyumu twangirika iyo twicaye ku gipangu. Ububiko bushyushye, niko batakaza ubushobozi. Ntabwo ari ingaruka nto. Nabonye amakuru yikizamini yakozwe nuwakoze selile yerekana gutakaza ubushobozi bwa 2-3% mumezi atandatu kuri dogere 35 ugereranije na kimwe cya kabiri cyijana kuri dogere 20. Ingirabuzimafatizo ntizari zikoreshwa. Wicaye gusa.

Ububiko bukonje nuburyo busa. Ushira selile mubushyuhe - ububiko bugenzurwa, ubike ahantu hafi ya dogere 15-25, kandi ugenzure ubuhehere. Impinduka zuruhande imbere muri selire ziratinda. Igice cya SEI gikura buhoro. Utakaza lithium nkeya.

Nyuma yizuba ryo mu 2022, ntamuntu numwe mubushinwa ujya impaka niba kubika ubukonje bifite akamaro. Uburasirazuba bw'Ubushinwa bwibasiye dogere 40 mu byumweru. Numvise umuntu wo mu ruganda rwa Jiangsu avuga ko abatanga selile bagombaga kwandika ibarura kuko selile zasohotse mububiko zifite ubushobozi buke ugereranije na spec. Niba iyo nkuru yarakabije, sinshobora kuvuga, ariko umurongo wigihe hamwe nigihe cyo kuzamura ububiko bukonje bwatangiye kwigaragaza muri gahunda ya capex ya buri wese.

SOC Mbere yo Kubika

Ntushobora guta selile mububiko bukonje kuri reta yubusa. Amafaranga yuzuye ni mabi kuri cathode. Imiterere ya oxyde igizwe murwego rwo hejuru - nikel NMC ntabwo ikunda kwicara kuri 4.2V amezi. Ikintu kijyanye nimpinduka zidasubirwaho. Ntabwo ndi umuhanga mubikoresho, ntabwo rero nzitwaza ko numvise neza imikorere, ariko ibisubizo ni ubushobozi bwo gupima ubushobozi.

Ingirabuzimafatizo zirimo ubusa. Niba voltage igabanutse cyane, umuringa wumuringa utangira gushonga. Wishyuza selile inyuma hanyuma umuringa ubitsa ahantu hatagomba. Kurwanya imbere birazamuka. Rimwe na rimwe, selile irananirana rwose.

Ikibanza kiryoshye kiri hagati ya 30% na 50% SOC. BYD bigaragara ko isaba 40% wongeyeho cyangwa ukuyemo 5% kuri selile ya Blade ijya mububiko. Ntabwo nabonye inyandiko nyirizina ariko abantu benshi bavuze iyi nimero. LFP ni amacenga kuko umurongo wa voltage uringaniye. Biragoye kumenya neza icyo SOC urimo uhereye gusa gupima voltage. Bamwe mubakora ibicuruzwa bakora byuzuye - gusohora cycle mbere yo kubika kugirango gusa uhindure.

Ubushyuhe butandukanye buratandukanye

LFP ikemura ubukonje kuruta ternary. Gotion yerekana ubushyuhe bwububiko bugera kuri dogere 20 kuri datasheet. Hejuru - nikel NCA na NCM ni pickier. Samsung SDI NCA selile ishaka dogere 15-25 niba nibutse neza neza. Jya munsi ya dogere 10 hanyuma electrolyte ibe nziza cyane. Bigira ingaruka kumiterere bigaragara.

SVOLT ifite n'ibisabwa bikaze kuri selile ngufi -. Ikintu hafi 18 - 23 dogere hamwe na dogere 2 gusa kwihanganira inzira zombi. Ntibyoroshye kubungabunga umwaka - kuzenguruka mu majyepfo yUbushinwa aho ubushyuhe bwo hanze bwo mu cyi bwibasiye 40. Compressor ikora idahagarara. Amafaranga y'amashanyarazi aba mubi. Umwe mu bashinzwe ububiko naganiriye yavuze ko fagitire y’amashanyarazi yo muri Nyakanga yarenze amafaranga 100.000 kandi byafatwaga nkibisanzwe ku kigo giciriritse.

Bamwe mu bakora inganda baruhuka bucece hejuru ya dogere 28 mugihe cyizuba. Noneho bakoresha ecran ya OCV mbere yo kohereza kugirango bafate selile zose zangiritse cyane. Ntabwo ari byiza ariko ubukungu nicyo aricyo.

Ikibazo

Himura selile ikonje mucyumba gishyushye kandi amazi yuzuye hejuru. Abantu bose barabizi. Icyo abantu bose batazi nukuntu ibyo bifite akamaro kuri selile. Amazi kuri firime ya aluminium ntabwo ari ikibazo cyo kwisiga gusa. Yinjira muri tab weld. Bitera okiside. Mubihe bibi, ubuhehere bukora muburyo bwa kashe yubushyuhe kandi bugakora na electrolyte.

Inzira iboneye yo kubikemura ni zone buffer. Ingirabuzimafatizo zicara mucyumba cy'ubushyuhe hagati y'amasaha ane kugeza kuri atandatu mbere yo kwimukira mu musaruro. Ubushyuhe buringaniye buhoro buhoro. Nta gacucike.

Ibikorwa bito bisimbuka iyi ntambwe. Nasuye iduka rimwe ryateranirizwagamo amapaki aho bakururaga selile ziva muri firime ya dogere 5 mu mahugurwa ya dogere 30. Hagati muri Kanama. Ubuso bwose bwakagari bwari butose. Umuyobozi ushinzwe umusaruro yemeye ko module yabo yo gusudira yanga gukora cyane muri uko kwezi. Yagaya ibikoresho byo gusudira. Nari mfite igitekerezo cyanjye.

Urashobora kubika igihe kingana iki

Amezi atandatu niyo mipaka isanzwe. Nyuma yibyo, ugomba gusubiramo. OCV, IR, ubushobozi, suite yose. Ingirabuzimafatizo zananiwe kugabanuka cyangwa gusibwa. EVE bivugwa ko isaba selile zabitswe kurenza amezi icyenda kugirango isubire muruganda kugirango re - amanota. Ntabwo nabyemeje neza ariko byaturutse kumuntu wabimenya.

Ibi byabaye umutwe mubi mugihe isoko rya ESS ryadindije mumpera za 2023.Abishyize hamwe bari bicaye kububiko ntibashobora kwimuka. Imishinga yakomeje gutinda. Mugihe amasezerano yarangiye, selile zari zirenze idirishya ryububiko. Tanga amezi yimpaka hagati yabatanze nabatanga selile kubijyanye niki kibazo. Amasezerano yo kugura ubu akubiyemo ururimi rusaba selile gukorwa muminsi 60 cyangwa 90 yoherejwe. Isomo twize.

Umuriro n'Ubwishingizi

Ububiko busanzwe bwububiko ntibukora neza kumuriro wa batiri ya lithium. Amazi akubita selile mumashanyarazi arashobora gutuma ibintu biba bibi. Bitanga hydrogen. Sisitemu yatoranijwe ubu ni parfluorohexanone cyangwa igihu cyamazi meza, ariko gushiraho parfluorohexanone igura miriyoni zamafaranga. Ububiko bwinshi ntibushobora kwemeza ayo yakoresheje.

Ubwishingizi bwabaye imbogamizi nini. CPIC na Ping Byombi byashizwe hejuru kububiko bwa batiri ya lithium guhera mu 2024. Inshuro eshatu kugeza enye ibyo ububiko busanzwe bwishyura, nkurikije ibyo numvise. Abishingizi bamwe ntibazakora kuriyi mishinga rwose. Hatariho ubwishingizi, amahirwe masa yo kubona inkunga ya banki. Ibintu byose byo hepfo bigenda byizirika.

Umunsi - kugeza - Ibikorwa byumunsi

Ingirabuzimafatizo zikenera igenzura rya voltage mugihe kiri mububiko. Ubusanzwe kwikorera - gusohora ni milivolts nkeya buri kwezi. Niba ubona selile igabanuka 15mV cyangwa irenga, harikintu kitagenda neza imbere. Micro bigufi cyane birashoboka. Kuramo kandi ukemure ukundi.

Abakiriya b’i Burayi bifuza kubona ubushyuhe bwibihe byose byo kubika. Ububiko bumwe buhuza amakuru yamakuru kuri buri pallet igenda hamwe no koherezwa. Umukiriya akurura amakuru mukwakira. Imwe hanze - ya - gutembera kuri urwo rutonde kandi barashobora kwanga icyiciro cyose. Bibaye kubatwara ibicuruzwa ndabizi. Ibikoresho mirongo ine - byahindutse ku cyambu.

FIFO igomba kuba yoroshye. Banza, ubanze. Mu myitozo, abashoferi ba forklift bafata pallet yose yoroshye kuyigeraho. Ibintu biri inyuma ya rack bicara amezi kugeza umuntu abibonye. Sisitemu ya MES ifasha niba uyifite. Ububiko bwinshi buracyakora kumpapuro kandi twizeye ibyiza.