Likoloi tsa khale tsa motlakase li sebelisa haholo libeteri tse etellang pele e le setsi sa motlakase, tse etellang pele indasteri ea likoloi tsa motlakase ka lilemo tse mashome. Leha ho le joalo, ka lebaka la nako e khutšoane ea bophelo (lipotoloho tse 200-300), boholo bo boholo, le matla a fokolang a matla, libeteri tsa loto li batlile li lahliloe mehleng ea mehloli e meholo ea matla. Libetri tsa lithium li tumme har’a batho ba indasteri e ncha ea matla ka lebaka la boholo ba bona bo bonyenyane, boima bo bobebe, bophelo bo bolelele le matla a phahameng a matla. Li ‘nile tsa nkoa e le tsona tse tummeng ka ho fetisisa tsa ho tsamaisa matla.

setshwantsho
Lithium betri ke lentsoe le akaretsang. Haeba e arotsoe ka hare, hangata e aroloa ho ea ka sebōpeho sa ‘mele, tsamaiso ea thepa le tšimo ea kopo.

Ho ea ka sebōpeho sa ‘mele, libeteri tsa lithium li arotsoe ka mefuta e meraro: cylindrical, soft-packed, le square;

Ho ea ka tsamaiso ea thepa, libeteri tsa lithium li arotsoe ka: ternary (nickel / cobalt / manganese, NCM), lithium iron phosphate (LFP), lithium manganate, lithium cobalt oxide, lithium titanate, lithium tse ngata tse ngata, joalo-joalo;

Libetri tsa lithium li arotsoe ka mofuta oa matla, mofuta oa matla le mofuta oa matla ho latela sebaka sa kopo;

Bophelo ba ts’ebeletso le polokeho ea libeteri tsa lithium li fapana haholo ka lisebelisoa tse fapaneng, ‘me li latela melao e latelang.

Bophelo ba tšebeletso: lithium titanate> lithium iron phosphate> multiple composite lithium>ternary lithium> lithium manganate>lead acid

Polokeho: Lead acid>Lithium titanate>Lithium iron phosphate>Lithium manganate>Lithium tse ngata tse kopaneng>Ternary lithium

Indastering ea mabili a mabeli, libeteri tsa lead-acid hangata li hloka ho nkeloa sebaka ka mor’a selemo ho isa ho tse peli li sebelisoa, ‘me tiisetso ke hore li ka nkeloa sebaka ntle le tefo nakong ea likhoeli tse tšeletseng. Tiisetso ea betri ea lithium hangata ke lilemo tse 2 ho isa ho tse 3, ka seoelo lilemo tse 5. Ntho e ferekanyang ke hore moetsi oa betri ea lithium o tšepisa hore bophelo ba potoloho ea eona ha bo ka tlase ho linako tse 2000, ‘me ts’ebetso e fihla ho makhetlo a 4000, empa ha e le hantle e ke ke ea e-ba le waranti ea lilemo tse 5. Haeba e sebelisoa hanngoe ka letsatsi, linako tsa 2000 li ka sebelisoa ka lilemo tse 5.47, esita le ka mor’a potoloho ea 2000, betri ea lithium ha e senyehe hang-hang, ho ntse ho tla ba le hoo e ka bang 70% ea matla a setseng. Ho ea ka molao o nkelang sebaka sa hore matla a lead-acid a bola ho fihla ho 50%, bophelo ba potoloho ea betri ea lithium bonyane makhetlo a 2500, bophelo ba ts’ebeletso bo bolelele ba lilemo tse 7, ‘me bophelo bo haufi le makhetlo a leshome. -acid, empa u bone hore na ke libeteri tse kae tsa lithium tse ka sebelisoang bakeng sa lilemo tse 7 ka bomong? Ho na le lihlahisoa tse fokolang feela tse sa kang tsa senyeha ka mor’a lilemo tse 3 tsa tšebeliso. Ho na le phapang e kholo lipakeng tsa khopolo le ‘nete. Lebaka ke lefe? Ke phetoho efe e bakileng lekhalo le leholo hakaale?

Mohlophisi ea latelang o tla u fa tlhahlobo e tebileng.

Pele ho tsohle, palo ea lipotoloho tse fanoeng ke moetsi e ipapisitse le teko ea boemo ba sele e le ‘ngoe. Bophelo ba sele bo ke ke ba lekana ka kotloloho le bophelo ba sistimi ea pakete ea betri. Phapang pakeng tsa tse peli haholo-holo ka tsela e latelang.

1. Sele e le ‘ngoe e na le sebaka se seholo sa ho senya mocheso le ho senya mocheso o motle. Ka mor’a hore tsamaiso ea Pack e thehoe, sele e bohareng e ke ke ea khona ho senya mocheso hantle, o tla bola ka potlako haholo. Bophelo ba sistimi ea pakete ea betri bo ipapisitse le sele e nang le phokotso e potlakileng. Hoa bonahala hore taolo e ntle ea mocheso le moralo oa tekano ea mocheso li bohlokoa haholo!

2. Bophelo ba potoloho ea lisele tsa betri bo tšepisitsoeng ke bahlahisi ba betri ea lithium bo thehiloe ho data ea teko ka mocheso o itseng le tefiso e khethehileng le tekanyo ea ho tsoa, ​​joalo ka 0.2C tefiso / 0.3C ho tsoa ka mocheso o tloaelehileng oa 25 ° C. Tšebelisong ea sebele, mocheso o ka ba holimo ho 45°C le ho ba tlaase ho -20°C.

E lefelle hang ka tlas’a mocheso o phahameng kapa maemo a tlase a mocheso, bophelo bo tla fokotsoa ka makhetlo a 2 ho isa ho a 5. Mokhoa oa ho laola sekhahla sa tefiso le tefiso ea tefiso libakeng tse phahameng le tse tlase tsa mocheso ke senotlolo. Bophelo ba libeteri tsa lithium bo tla fokotseha haholo ha ho sebelisoa lisebelisoa tse phahameng tsa morao-rao kapa likoloi tse nang le balaoli ba matla a phahameng.

3. Bophelo ba tšebeletso ea tsamaiso ea betri pakete ha bo itšetlehe feela ka ts’ebetso ea sele ea betri, empa hape bo amana haufi-ufi le ts’ebetso ea likarolo tse ling. Tse kang software ea boto ea tšireletso ea BMS le hardware, moralo oa botšepehi ba module, ho hanyetsa lebokose la vibration, ho tiisa metsi, bophelo ba plug ea sehokelo joalo-joalo.

Taba ea bobeli, ho na le lekhalo le leholo la theko lipakeng tsa libeteri tsa lithium le libeteri tsa lead-acid. Boholo ba libeteri tsa lithium tse sebelisoang likoloing tse mabili a mabeli ke libeteri tse ke keng tsa hlahlojoa lits’ebetsong tsa motlakase tse kang likoloi le polokelo ea matla. A mang a bile a qhaqhoa. O tlohetse mosebetsi ho tloha ho echelon. Mofuta ona oa betri ea lithium ka tlhaho o na le mefokolo e itseng kapa e sebelisitsoe nako e telele, ‘me nako ea bophelo e ke ke ea netefatsoa.

Qetellong, leha e le betri ea maemo a lefats’e, u kanna oa se khone ho etsa sistimi ea maemo a holimo ea libeteri. Libetri tsa boleng bo botle, tse sebetsang hantle ke boemo bo hlokahalang bakeng sa sistimi ea boleng bo holimo ea betri. Ho sebelisa libeteri tse ntle ho etsa sistimi e ntle ea betri, ho na le likhokahano le lintlha tse ngata tse lokelang ho nahanoa.

Tlhahlobo e ka holimo e bontša hore boleng ba libeteri tsa lithium ‘marakeng ha bo khethoe ka ho feletseng ke sele ea betri, empa ke moralo oa tsamaiso ea betri, software ea BMS le leano la hardware, sebopeho sa module ea lebokose, litlhaloso tsa tjhaja, matla a molaoli oa koloi le mocheso oa sebaka. . Phello ea ho kopanya lintlha tse ling.