Bateriga Lithium waa nooc ka mid ah baytariga u isticmaala birta lithium ama lithium alloy sida walxaha korantada xun oo isticmaala xal elektrolyte ah oo aan biyo lahayn.Baytarigii ugu horreeyay ee lithium-ka la soo bandhigay wuxuu ka yimid hal-abuurihii weynaa ee Edison.
Batariyada Lithium-Batariyada Lithium
baytari lithium
Bateriga Lithium waa nooc ka mid ah baytariga u isticmaala birta lithium ama lithium alloy sida walxaha korantada xun oo isticmaala xal elektrolyte ah oo aan biyo lahayn.Baytarigii ugu horreeyay ee lithium-ka la soo bandhigay wuxuu ka yimid hal-abuurihii weynaa ee Edison.
Sababtoo ah sifooyinka kiimikada ee birta lithium ayaa aad u firfircoon, farsamaynta, kaydinta iyo codsiga birta lithium waxay leeyihiin shuruudo deegaan oo aad u sarreeya.Sidaa darteed, baytariyada lithium lama isticmaalin muddo dheer.
Iyadoo horumarinta tignoolajiyada microelectronics ee qarnigii labaatanaad, aaladaha la yareeyay ayaa sii kordhaya maalinba maalinta ka dambeysa, taas oo soo bandhigaysa shuruudo sare oo loogu talagalay sahayda korantada.Baytariyada lithium-ka ayaa markaa galay heer wax ku ool ah oo baaxad leh.
Waxa markii hore loo isticmaalay qalab-sameeyayaasha wadnaha.Sababtoo ah heerka is-soo-dejinta ee baytariyada lithium aad buu u hooseeyaa, koronta soo dayntu waa kacsan tahay.Waxay suurtogal ka dhigtaa in lagu dhejiyo qalabka wadnaha ee jidhka bini'aadamka muddo dheer.
baytariyada Lithium guud ahaan waxay leeyihiin danab magaceed ka sarreeya 3.0 volts waxayna aad ugu habboon yihiin sahayda korantada wareegga isku dhafan.Batariyada Manganese dioxide ayaa si weyn loogu isticmaalaa kombiyuutarada, xisaabiyeyaasha, kamaradaha, iyo saacadaha.
Si loo horumariyo noocyo leh waxqabad wanaagsan, qalab kala duwan ayaa la darsay.Ka dibna samee alaab aan waligeed horay loo arag.Tusaale ahaan, baytariyada lithium sulfur dioxide iyo baytariyada lithium thionyl chloride waa kuwo aad u kala duwan.Walxaha firfircoon ee wanaagsan ayaa sidoo kale dareere u ah elektrolytka.Qaab dhismeedkani waxa uu ku jiraa oo kaliya nidaamyada korantada ee aan biyaha lahayn.Sidaa darteed, daraasadda baytariyada lithium ayaa sidoo kale kor u qaaday horumarinta aragtida korantada ee hababka aan biyaha lahayn.Marka lagu daro isticmaalka dareerayaasha kala duwan ee aan biyaha lahayn, cilmi baaris ku saabsan baytariyada khafiifka ah ee polymer ayaa sidoo kale la sameeyay.
Sannadkii 1992, Sony waxay si guul leh u samaysay baytariyada lithium-ion.Codsigeeda wax ku oolka ah waxay si weyn u yaraynaysaa miisaanka iyo mugga aaladaha elegtarooniga ah ee la qaadi karo sida mobilada iyo kombayutarada buugaagta.Waqtiga isticmaalka ayaa si weyn loo kordhiyey.Sababtoo ah baytariyada lithium-ion kuma jiraan chromium bir culus, marka la barbar dhigo baytariyada nikkel-chromium, wasakhowga deegaanka aad ayaa loo yareeyaa.
1. baytari lithium-ion
Baytariyada lithium-ion waxay hadda u qaybsan yihiin laba qaybood: baytariyada lithium-ion batari (LIBs) iyo baytariyada lithium-ion polymer (PLBs).Waxaa ka mid ah, baytariga lithium ion ee dareeraha ah waxaa loola jeedaa bateriga labaad kaas oo isku dhafka Li + isdhexgalka uu yahay electrodes-ka togan iyo kuwa taban.Electrode-ka togan waxa uu doortaa isku-xidhka lithium LiCoO2 ama LiMn2O4, iyo electrode-ka taban waxa uu doortaa isku-dhafka lithium-carbon interlayer.baytariyada Lithium-ion waa awooda ugu haboon ee horumarka qarnigan 21-aad sababtoo ah korantadooda shaqaynaysa oo sareysa, cabbir yar, miisaan fudud, tamar badan, saamayn xusuusta, wasakh la'aan, is-dajin hooseeya, iyo cimriga wareegga dheer.
2. Taariikh kooban oo ku saabsan horumarinta baytariyada lithium-ion
Baytariyada lithium iyo baytariyada lithium ion waa baytariyo tamar sare leh oo cusub oo si guul leh loo sameeyay qarnigii 20aad.Electrode-ka taban ee baytarigani waa lithium bir ah, electrode-ka toganina waa MnO2, SOCL2, (CFx) n, iwm. Waxa la isticmaalay 1970-meeyadii.Sababtoo ah tamar badan, koronto batteriyadeed oo sarreeya, heerkulka hawlgalka ee ballaaran, iyo cimriga kaydinta dheer, waxaa si weyn loogu isticmaalay militariga iyo qalabka yaryar ee korantada, sida telefoonnada gacanta, kombuyuutarrada la qaadi karo, kamaradaha fiidiyowga, kamaradaha, iwm, qayb ahaan. bedelida baytariyada dhaqanka..
3. Rajada horumarinta ee baytariyada lithium-ion
Baytariyada lithium-ion ayaa si weyn loogu isticmaalay qalabyada la qaadi karo sida kombuyuutarrada laptop-ka, kamaradaha fiidyowga, iyo isgaarsiinta mobaylada sababo la xiriira faa'iidooyinkooda shaqo ee gaarka ah.Battery-ga lithium-ion oo la soo saaray hadda, waxa lagu tijaabiyay baabuurta Korontada, waxaana lagu qiyaasaa in uu noqon doono mid ka mid ah tamarta aasaasiga ah ee baabuurta Korontada qarniga 21-aad, waxaana loo isticmaali doonaa satalaytka, hawada sare iyo kaydinta tamarta. .
4. Shaqada aasaasiga ah ee batteriga
(1) Korontada wareegga furan ee batteriga
(2) Caabbinta gudaha ee batteriga
(3) Korantada shaqaynaysa ee baytariga
(4) Korontada ku dallaca
Danabka dallacaadda waxa loola jeedaa danabka labada daraf ee baytarigu ku xidhaan tamarta dibadda marka batteriga sare la dalaci doono.Hababka aasaasiga ah ee dallacaadda waxaa ka mid ah dallacaadda joogtada ah ee hadda jirta iyo dallacaadda joogtada ah.Guud ahaan, dallacaadda joogtada ah ee hadda jirta ayaa la isticmaalaa, sifadeeduna waa in dallacaadda hadda deggan tahay inta lagu jiro habka dallacaadda.Marka dallacadu sii socoto, walxaha firfircooni waa la soo celiyaa, aagga falcelinta korantada ayaa si joogto ah loo dhimay, iyo polarization ee mootada ayaa si tartiib tartiib ah u kordheysa.
(5) Awoodda baytariga
Awoodda baytarigu waxa ay tilmaamaysaa xadiga korontada laga helayo batteriga, kaas oo inta badan lagu muujiyo C, unuggana inta badan waxa lagu muujiyaa Ah ama mAh.Awooddu waa yoolka muhiimka ah ee waxqabadka korantada ee batteriga.Awoodda batteriga waxaa badanaa loo qaybiyaa awoodda aragtida, awoodda wax ku oolka ah iyo awoodda la qiimeeyay.
Awoodda batteriga waxaa lagu go'aamiyaa awoodda korantada.Haddii awoodda korantada aysan sinnayn, awoodda batteriga waxay ku xiran tahay korantada leh awoodda yar, laakiin macnaheedu maaha wadarta awoodaha electrodes-ka togan iyo kuwa taban.
(6) Shaqada kaydinta iyo nolosha batteriga
Mid ka mid ah sifooyinka aasaasiga ah ee ilaha tamarta kiimikada ayaa ah inay sii daayaan tamarta korontada marka la isticmaalo oo ay kaydiyaan tamarta korontada marka aan la isticmaalin.Shaqada kaydinta waxa loogu yeero waa awooda lagu ilaalinayo dallacaadda batteriga sare.
Marka laga hadlayo batteriga sare, nolosha adeeggu waa halbeeg muhiim ah oo lagu cabbirayo waxqabadka batteriga.Batari sare waa la dalacay oo la sii daayaa hal mar, oo loo yaqaan wareeg (ama wareeg).Marka la eego shuruudaha dallacaadda iyo dallacaadda qaarkood, tirada waqtiyada dallacaadda iyo dallacaadda ee uu batarigu u adkeysan karo ka hor inta uusan awoodda batteriga gaarin qiime gaar ah waxaa loo yaqaan wareegga shaqada ee batteriga sare.Baytariyada lithium-ion waxay leeyihiin waxqabad kaydin oo aad u fiican iyo nolol wareeg dheer.
baytariyada Lithium - Tilmaamaha
A. Cufnaanta tamarta sare
Miisaanka baytariyada lithium-ion waa kala badh kan nikkel-cadmium ama batari nikkel-hydrogen ah oo la mid ah, muggana waa 40-50% nikkel-cadmium iyo 20-30% batari nikkel-hydrogen ah. .
B. Voltage Sare
Korantada shaqaynaysa hal baytari oo lithium-ion ah waa 3.7V (qiimaha celceliska ah), kaas oo u dhigma saddex baytariyada nikkel-cadmium ama nikkel-birta hydride-ta oo taxane ah.
C. Wasakh la'aan
Baytariyada lithium-ion kuma jiraan biraha waxyeelada leh sida cadmium, rasaas, iyo meerkuri.
D. Kuma jiraan lithium macdan ah
Baytariyada Lithium-ion kuma jiraan lithium macdan ah sidaas darteedna ma hoos yimaadaan shuruuc ay ka mid yihiin mamnuucida in lagu qaado baytariyada lithium diyaaradda rakaabka.
E. Nolosha meerto sare
Xaaladaha caadiga ah, baytariyada lithium-ion waxay yeelan karaan in ka badan 500 wareegyada lacag-qaadista.
F. Wax saameyn ah oo xusuusta ah ma leh
Saamaynta xusuusta waxa ay tilmaamaysaa ifafaale in awoodda batari nikkel-cadmium la dhimay inta lagu jiro wareegga dallacaadda iyo sii daynta.Baytariyada lithium-ion ma laha saamayntan.
G. Dallacaadda degdega ah
Isticmaalka dabaylaha danab joogto ah iyo danab joogto ah oo leh danab lagu qiimeeyay 4.2V waxay si buuxda u dallaci kartaa baytariga lithium-ion hal ilaa laba saacadood gudahood.
Battery Lithium – Mabda’a iyo Qaab-dhismeedka baytariga Lithium
1. Qaab dhismeedka iyo mabda'a shaqada ee baytariyada lithium ion: Waxa loo yaqaan baytariyada lithium ion waxa loola jeedaa baytari labaad oo ka kooban laba xeryood kuwaas oo dib u soo celin kara oo kala saari kara ion lithium sida electrodes togan iyo negative.Dadku waxay ugu yeedhaan baytarigan lithium-ion oo leh hannaan gaar ah, kaas oo ku tiirsan kala wareejinta ion lithium-ka ee u dhexeeya electrodes-ka togan iyo kuwa taban si ay u dhamaystiraan kharashka batteriga iyo hawlgalka sii daynta, sida "batteriga kursiga ruxaya", oo loo yaqaan 'batari lithium' .U soo qaado LiCoO2 tusaale ahaan: (1) Marka batteriga la dallaco, ion lithium ayaa laga soocaa korantada togan waxayna dhexgalaan korantada taban, iyo beddelka marka la dalladinayo.Tani waxay u baahan tahay korantada si ay ugu jirto isdhexgalka lithium ka hor kulanka.Guud ahaan, oksaydhka birta ee is dhexgalka ee lithium oo leh awood ka weyn 3V marka loo eego lithium iyo hawadu degan tahay ayaa loo doortaa sida electrode-ka togan, sida LiCoO2, LiNiO2, LiMn2O4, LiFePO4.(2) Walxaha leh electrodes taban, dooro xeryahooda lithium-ka ee la isdhaafsan karo kuwaas oo awoodoodu ay ugu dhowdahay awoodda lithium ee suurtogalka ah.Tusaale ahaan, walxaha kala duwan ee kaarboon waxaa ka mid ah garaafyada dabiiciga ah, garaafka synthetic, fiber carbon, mesophase spherical carbon, iwm. iyo oksaydhyada birta, oo ay ku jiraan SnO, SnO2, Tin composite oxide SnBxPyOz (x=0.4～0.6, y=0.6～0.4, z= (2+3x+5y)/2) iwm.
baytari lithium
2. Bateriga guud ahaan waxaa ka mid ah: togan, negative, electrolyte, separator, hogaanka togan, saxan taban, terminal dhexe, insulator ah (insulator), waalka badbaadada (badbaadada), shaabadeynta giraanta (gaaska), PTC (positive heerkulka terminal), kiis batari.Guud ahaan, dadku waxay aad uga walaacsan yihiin electrode-ka togan, electrode-ka taban, iyo electrolyte-ka.
baytari lithium
Isbarbardhigga qaab dhismeedka baytariyada lithium-ion
Marka loo eego walxaha cathode ee kala duwan, waxay u qaybsantaa lithium birta, lithium cobalt, lithium manganese, iwm.;
Laga soo bilaabo kala-soocidda qaabka, guud ahaan waxaa loo qaybiyaa cylindrical iyo square, iyo ion polymer lithium sidoo kale waxaa laga samayn karaa qaab kasta;
Sida laga soo xigtay qalabka elektrolytka ee kala duwan ee loo isticmaalo baytariyada lithium-ion, baytariyada lithium-ion waxaa loo qaybin karaa laba qaybood: dareeraha lithium-ion baytariyada (LIB) iyo baytariyada adag-state lithium-ion baytariyada.PLIB) waa nooc ka mid ah baytariyada lithium-ion ee gobolka adag.
electrolyte
Xakamaynta Shell/Xirmooyinka Xidhmada hadda
Batari lithium-ion dareere ah Bir bir ah oo dareere ah, aluminium 25μPE naxaas bireed iyo aluminium foil polymer lithium-ion batari kolloidal polymer aluminium aluminium / PP filim isku dhafan oo aan lahayn xannibaad ama hal μPE bireed naxaas ah iyo bireed aluminium ah
baytariyada Lithium-Shaqada baytariyada Lithium ion
1. Cufnaanta tamarta sare
Marka la barbar dhigo baytariyada NI/CD ama NI/MH ee isku awoodda ah, baytariyada lithium-ion way ka fudud yihiin miisaan ahaan, tamartooda gaarka ahina waa 1.5 ilaa 2 jeer labadan nooc ee baytariyada.
2. Koronto sare
baytariyada Lithium-ion waxay isticmaalaan walxa elektarooniga ah oo ka kooban lithium electrodes si ay u gaadhaan danabyada kama dambaysta ah ilaa 3.7V, taas oo ah saddex jeer danabka NI/CD ama NI/MH baytariyada.
3. Aan wasakhayn, deegaan ahaan u wanaagsan
4. Nolosha meerto dheer
Cimrada noloshu waxay ka badan tahay 500 jeer
5. Awoodda culeyska sarreeya
Baytariyada Lithium-ion si joogto ah ayaa loo dami karaa iyadoo ay wataan koronto weyn, si batterigaan loogu isticmaalo aaladaha awooda sare leh sida kamaradaha iyo kombayutarada laptop-ka.
6. Nabadgelyo heer sare ah
Sababtoo ah isticmaalka qalabka anode-ka ee aad u fiican, dhibaatada koritaanka lithium dendrite inta lagu jiro dallacaadda batteriga waa laga adkaadaa, taas oo si weyn u wanaajisa badbaadada baytariyada lithium-ion.Isla mar ahaantaana, qalab gaar ah oo dib loo soo kaban karo ayaa la doortaa si loo hubiyo badbaadada batteriga inta lagu jiro isticmaalka.
Batari lithium – Habka dallacaadda baytariyada lithium ion
Habka 1. Inta aanu batari lithium-ion ka bixin warshadda, soo-saareyaashu waxa ay sameeyeen daawayn firfircooni ah oo hore loo dallacay, sidaa awgeed baytarigu lithium-ion waxa uu leeyahay awood hadhaaga ah, batteriga lithium-ion-na waxa lagu dallaci doonaa iyada oo loo eegayo muddada hagaajinta.Muddada hagaajinta waxay u baahan tahay in la fuliyo 3 ilaa 5 jeer gebi ahaanba.Soo dayn
Habka 2. Kahor intaadan dallacin, bateriga lithium-ion uma baahna in si gaar ah loo sii daayo.Siideynta aan saxda ahayn waxay dhaawici doontaa batteriga.Marka aad dallacayso, isku day in aad isticmaasho dallacaadda tartiib-tartiib ah oo yaree dallacaadda degdegga ah;wakhtigu waa inaanu ka badnayn 24 saacadood.Keliya ka dib marka batteriga uu maro saddex ilaa shan oo dhammaystiran iyo wareegyada sii daynta ayaa kiimikooyinka gudaha si buuxda loo "dhaqdhaqaaqi" si loogu isticmaalo ugu fican.
Habka 3. Fadlan isticmaal daareeyaha asalka ah ama dabeylaha sumadda sumcadda leh.Wixii baytariyada lithium ah, u isticmaal batari gaar ah baytariyada lithium oo raac tilmaamaha.Haddii kale, batteriga wuu dhaawacmi doonaa ama xitaa waa halis.
Habka 4. Batteriga cusub ee la soo iibsaday waa lithium ion, markaa 3 ilaa 5 jeer ee ugu horreeya ee dallacadu guud ahaan waxaa loo yaqaannaa xilliga hagaajinta, waana in lagu dalaco in ka badan 14 saacadood si loo hubiyo in dhaqdhaqaaqa lithium ions si buuxda u shaqeeyo.Baytariyada lithium-ion wax saameyn ah kuma laha xusuusta, laakiin waxay leeyihiin firfircooni adag.Waa in si buuxda loo hawlgeliyo si loo hubiyo waxqabadka ugu fiican ee codsiyada mustaqbalka.
Habka 5. Bateriga lithium-ion waa inuu isticmaalo dabeylo gaar ah, haddii kale waxaa laga yaabaa inuusan gaarin heerka qoyaanka oo saameyn ku yeesho shaqadiisa.Dallacaadda ka dib, iska ilaali in aad ku dallacdo charger-ga in ka badan 12 saacadood, oo kala saar bateriga iyo alaabta elektaroonigga ah ee mobilada marka aan la isticmaalin waqti dheer.
Bateriga lithium - isticmaal
Iyadoo horumarinta tignoolajiyada microelectronics ee qarnigii labaatanaad, aaladaha la yareeyay ayaa sii kordhaya maalinba maalinta ka dambeysa, taas oo soo bandhigaysa shuruudo sare oo loogu talagalay sahayda korantada.Baytariyada lithium-ka ayaa markaa galay heer wax ku ool ah oo baaxad leh.
Waxa markii hore loo isticmaalay qalab-sameeyayaasha wadnaha.Sababtoo ah heerka is-soo-dejinta ee baytariyada lithium aad buu u hooseeyaa, koronta soo dayntu waa kacsan tahay.Waxay suurtogal ka dhigtaa in lagu dhejiyo qalabka wadnaha ee jidhka bini'aadamka muddo dheer.
baytariyada Lithium guud ahaan waxay leeyihiin danab magaceed ka sarreeya 3.0 volts waxayna aad ugu habboon yihiin sahayda korantada wareegga isku dhafan.Batariyada Manganese dioxide ayaa si weyn loogu isticmaalaa kombiyuutarada, xisaabiyeyaasha, kamaradaha, iyo saacadaha.
Tusaalaha codsiga
1. Waxa jira baakado badan oo batari ah oo bedela dayactirka batteriga: sida kuwa loo isticmaalo kombayutarada buug-yaraha.Dayactirka ka dib, waxaa la ogaadaa in marka baakad batterigu uu dhaawacmo, kaliya baytariyada gaarka ah ay leeyihiin dhibaatooyin.Waxa lagu beddeli karaa baytari lithium hal unug ah oo ku habboon.
2. Samaynta toosh yar oo iftiin sare leh Qoraagu mar waxa uu isticmaalay hal baytari oo lithium ah oo 3.6V1.6AH ah oo leh tuubo cad oo iftiin badan si uu u sameeyo shumac yar, taas oo fudud in la isticmaalo, cufan oo qurux badan.Batterigu baaxadda weyn awgeed, waxa la istcimaali karaa nus-saac habeen kasta celcelis ahaan, waxaana la isticmaalayey in ka badan laba bilood iyada oo aan wax dallac ah lagu dallacin.
3. Koronto 3V beddel ah
Sababtoo ah korantada lithium ee hal unug ah waa 3.6V.Sidaa darteed, hal baytari oo lithium ah ayaa bedeli kara laba baytari oo caadi ah si uu koronto u siiyo qalabyada guryaha yar yar sida raadiyaha, kuwa lugeeya, kamaradaha, iwm, kuwaas oo aan miisaan ahaan fududayn oo keliya, laakiin sidoo kale waaraya muddo dheer.
Qalabka anode-ka ee lithium-ion batari - lithium titanate
Waxaa lagu dari karaa lithium manganate, alaabta ternary ama lithium iron fosfateed iyo walxo kale oo wanaagsan si loo sameeyo 2.4V ama 1.9V lithium ion baytariyada sare.Intaa waxaa dheer, waxaa sidoo kale loo isticmaali karaa sida korantada togan si loo sameeyo batari lithium 1.5V ah oo leh lithium bir ah ama lithium alloy negative electrode secondary.
Sababtoo ah badbaadada sare, xasiloonida sare, cimri dhererka iyo sifooyinka cagaaran ee lithium titanate.Waxaa la saadaalin karaa in maaddada lithium titanate ay noqon doonto qalabka korantada taban ee jiilka cusub ee baytariyada lithium ion ee sanadaha 2-3 waxaana si weyn loogu isticmaalaa baabuurta cusub ee tamarta, mootooyinka korontada iyo kuwa u baahan badbaado sare, xasillooni sare iyo wareeg dheer.goobta codsiga.Korantada shaqaynaysa baytariyada lithium titanate waa 2.4V, danabka ugu sarreeyana waa 3.0V, dallacadu hadda waa ilaa 2C.
Halabuurka baytari lithium titanate
Electrode togan: lithium iron phosphate, lithium manganate ama walxaha ternary, lithium nikkel manganate.
Electrode taban: walxaha lithium titanate.
Caqabada: Xakamaynta baytariga lithium ee hadda jira oo leh kaarboon sida korantada taban.
Electrolyte: batari lithium elektaroonik ah oo leh kaarboon sida korantada taban.
Kiis batari: Kiis batari lithium ah oo leh kaarboon sida korantada taban.
Faa'iidooyinka baytariyada lithium titanate: doorashada baabuurta korontada si ay u bedelaan baabuurta shidaalka waa doorashada ugu fiican ee lagu xaliyo wasakh deegaanka magaalada.Waxaa ka mid ah, baytariyada tamarta lithium-ion ayaa soo jiitay indhaha cilmi-baarayaasha.Si loo daboolo shuruudaha baabuurta korantada ee dusha sare ee baytariyada lithium-ion, cilmi baarista iyo horumarinta Qalabka xun ee badbaadada sare leh, waxqabadka heerka wanaagsan iyo cimri dhererka ayaa ah dhibcihiisa kulul iyo dhibaatooyinka.
Batariyada lithium-ion-ka ganacsiga ee ganacsiga ayaa inta badan isticmaala walxaha kaarboonka, laakiin weli waxaa jira faa'iidooyin qaarkood isticmaalka baytariyada lithium ee kaarboonka ah sida electrode xun:
1. Lithium dendrites si fudud ayaa loo soo dalacayaa inta lagu jiro dallacaadda xad-dhaafka ah, taasoo keentay wareeg gaaban oo batteriga ah oo saameeya shaqada badbaadada batteriga lithium;
2. Way fududahay in la sameeyo filimka SEI, taasoo keentay hoos u dhigida kharashka bilowga ah iyo awoodda sii deynta iyo awood weyn oo aan dib loo celin karin;
3. Taasi waa, korantada platformka ee alaabta kaarboonku waa hooseeyaa (u dhow lithium birta ah), wayna fududahay in ay keento burburka electrolyte, taas oo keeni doonta khataro amni.
4. Habka gelinta iyo soo saarista lithium ion, mugga ayaa si weyn isbeddelaya, xasilloonida wareegga waa mid liidata.
Marka la barbardhigo walxaha kaarboonka, nooca lafdhabarta Li4Ti5012 waxay leedahay faa'iidooyin la taaban karo:
1. Waa shey eber ah oo leh waxqabad wareeg ah oo wanaagsan;
2. Korontada dareeraha ayaa ah mid deggan, iyo korantadu ma dumin doonto, hagaajinta waxqabadka badbaadada baytariyada lithium;
3. Marka la barbar dhigo walxaha carbon anode, lithium titanate waxay leedahay iskudarka fidinta lithium ion sare (2*10-8cm2/s), waxaana lagu dallaci karaa oo lagu sii dayn karaa heer sare.
4. Awoodda lithium titanate way ka sarraysaa tan lithium birta saafiga ah, mana fududa in la dhaliyo lithium dendrites, kaas oo sal u ah hubinta badbaadada baytariyada lithium.
wareegga dayactirka
Waxay ka kooban tahay laba transistor oo saameyn ku leh goobta iyo dayactirka heeganka ah ee isku dhafan ee S-8232.Tuubbada kantaroolka xad-dhaafka ah ee FET2 iyo tuubbada kantaroolka xad-dhaafka ah ee FET1 waxay si xiriir ah ugu xiran yihiin wareegga, korantada batteriga waxaa la socda oo ay maamusho IC dayactirka.Marka danab batarigu kor u kaco ilaa 4.2V , tuubada dayactirka dheeraadka ah ee FET1 waa la damiyay, oo dallacadu waa la joojiyay.Si looga fogaado cilladda, capacitor daahitaanka ayaa guud ahaan lagu daraa wareegga dibadda.Marka batteriga uu ku jiro xaalad la sii daayay, danabku wuxuu hoos ugu dhacayaa 2.55.
Waqtiga boostada: Mar-30-2023