Ibibazo

Batiri ya Litiyumu-ion ni bateri yumuriro, ikora mukugenda kwa lithium ion hagati ya electrode nziza kandi mbi.Mugihe cyo kwishyuza, Li + yinjizwa muri electrode nziza, ikinjira muri electrode mbi ikoresheje electrolyte, naho electrode mbi ikaba iri muri lithium ikungahaye;mugihe cyo gusohora, ibinyuranye nukuri.

Batiri ya Litiyumu-ion ukoresheje lithium fer fosifate nkibikoresho byiza bya electrode, tuyita bateri ya lithium fer fosifate.

Batiri ya Lisiyumu ya fosifate (LiFePO4 / LFP) itanga inyungu nyinshi ugereranije nizindi bateri ya lithium na batiri ya aside aside isoko.

1. UMUTEKANO: Inkunga ya PO muri lithium fer fosifate kristal irahagaze neza kandi biragoye kubora.Ndetse no ku bushyuhe bwinshi cyangwa hejuru cyane, ntibishobora gusenyuka no kubyara ubushyuhe cyangwa gukora ibintu bikomeye bya okiside, bityo bifite umutekano mwiza.
2. Igihe kirekire cyo kubaho: Inzira yubuzima bwa bateri ya aside-aside ikubye inshuro zigera kuri 300, mugihe ubuzima bwubuzima bwa batiri ya lithium fer fosifate bwikubye inshuro zirenga 3.500, ubuzima bwa theoretical ni imyaka 10.
3. Imikorere myiza mubushyuhe bwo hejuru: Ubushyuhe bwo gukora ni -20 ℃ kugeza + 75 ℃, hamwe nubushyuhe bwo hejuru, ubushyuhe bwo gushyushya amashanyarazi ya fosifate ya lithium fer bushobora kugera kuri 350 ℃ -500 ℃, hejuru cyane ya lithium manganate cyangwa lithium cobaltate 200 ℃.
4. Ubushobozi bunini Ugereranije na Batiri ya aside aside, LifePO4 ifite ubushobozi bunini kuruta bateri zisanzwe.
5. Nta kwibuka: Nubwo imiterere ya batiri ya lithium fer fosifate irimo, irashobora gukoreshwa umwanya uwariwo wose, nta kwibuka, bitari ngombwa kuyisohora mbere yo kwishyuza.
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7. Ibidukikije byangiza ibidukikije: Nta byuma biremereye hamwe n’ibyuma bidasanzwe imbere, bidafite uburozi, nta mwanda, hamwe n’amabwiriza y’ibihugu by’i Burayi ROHS, batiri ya lithium fer fosifate muri rusange ifatwa nk’ibidukikije.
8. Umuvuduko mwinshi-mwinshi: Batiri ya lithium fer fosifate irashobora kwishyurwa vuba kandi ikarekurwa numuyoboro mwinshi wa 2C.Munsi ya charger idasanzwe, bateri irashobora kwishyurwa byuzuye muminota 40 yumuriro wa 1.5C, kandi itangira rishobora kugera kuri 2C, mugihe bateri ya aside-aside idafite imikorere ubu.

Batiri ya LiFePO4 nubwoko bwizewe bwa batiri ya lithium.Ikoranabuhanga rya fosifeti rifite ubushyuhe buhebuje bw’ubushyuhe n’imiti itanga ibimenyetso byiza biranga umutekano kuruta ibya tekinoroji ya Litiyumu-ion ikozwe n’ibindi bikoresho bya cathode.Utugingo ngengabuzima twa Litiyumu ntishobora gutwikwa mugihe habaye amakosa mugihe cyo kwishyuza cyangwa gusohora, birahagaze neza mugihe kirenze urugero cyangwa mugihe gito cyumuzunguruko kandi birashobora kwihanganira ubushyuhe bwinshi.LifePO4 ifite ubushyuhe bwinshi cyane bwo guhunga ubushyuhe iyo ugereranije nubundi bwoko bugera kuri 270 ℃ ugereranije no hasi ya 150 ℃.LiFePO4 nayo irakomeye cyane iyo ugereranije nibindi bitandukanye.

BMS ni ngufi kuri sisitemu yo gucunga bateri.BMS irashobora gukurikirana uko bateri imeze mugihe nyacyo, gucunga bateri yamashanyarazi, kongera ingufu za bateri, gukumira ibicuruzwa birenze urugero no gusohora, kuzamura ubuzima bwa bateri.

Igikorwa cyibanze cya BMS nugukusanya amakuru nka voltage, ubushyuhe, ikigezweho, hamwe nuburwanya bwa sisitemu ya batiri yumuriro, hanyuma ugasesengura imiterere yamakuru hamwe nibidukikije bikoreshwa, hanyuma ugakurikirana no kugenzura uburyo bwo kwishyuza no gusohora sisitemu ya bateri.Ukurikije imikorere, turashobora kugabanya ibikorwa byingenzi bya BMS muburyo bwo gusesengura imiterere ya batiri, kurinda umutekano wa bateri, gucunga ingufu za bateri, itumanaho no gusuzuma amakosa, nibindi.

2, UKORESHE INAMA N'INKUNGA
Batiri ya Litiyumu irashobora gushirwa mumwanya uwariwo wose?
Yego.Nkuko nta mazi afite muri bateri ya lithium, na chimie irakomeye, bateri irashobora gushirwa mubyerekezo byose.