Wararka Shirkadda

Codsiga Daawaha Calcium Aluminium ee Bateriga Kaydka ah

2022-10-26

Warshadaha sunta rasaasta-ashitada ee dalkaygu waxay leeyihiin taariikh in ka badan boqol sano. Sababo la xiriira sifooyinka agabka raqiis ah, tignoolajiyada fudud, tignoolajiyada qaan-gaadhka ah, is-dejinta hoose, iyo shuruudaha dayactirka la'aanta, waxay wali xukumi doontaa suuqa dhowrka sano ee soo socda. Meelo badan oo codsi ah, horumarka tignoolajiyada ee baytariyada acid-ashitada ayaa wax la taaban karo ka gaystay horumarinta tartanka qaranka. Calcium alloy wuxuu leeyahay awood sare oo hydrogen ah iyo iska caabin daxalka xooggan. Waxaa loo isticmaalaa in lagu sameeyo xadhkaha baytari-ashitada rasaasta, kaas oo wanaajin kara hufnaanta korantada taban ee oksijiinta gudaha ee batteriga iyo kordhinta waxtarka elektrodegga togan ee wareegyada dheecaanka qoto dheer.

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Codsiga Daawaha Calcium Aluminium ee Batteriga Kaydka

baytariyada lead-ashitada waxay leeyihiin taariikh ku dhawaad ​​160 sano. Tamarteeda gaarka ah iyo mugga gaarka ah lama barbar dhigi karo Ni-Cd, Ni-MH, Li ion iyo baytariyada Li polymer. Laakiin sababtoo ah qiimihiisu hooseeya, waxqabadka sare ee dheecaanka wanaagsan ee hadda jira, iyo wax saameyn ah oo xusuusta ah, waxaa laga dhigi karaa hal batari oo awood badan (4500Ah) iyo waxqabadyo kale oo aad u fiican. Sidaa darteed, ilaa hadda si weyn ayaa looga isticmaalaa baabuurta, isgaarsiinta, korontada, UPS, tareenada, militariga iyo qaybaha kale, iibkeeduna weli wuxuu ku jiraa safka hore ee wax soo saarka tamarta kiimikada.

Sida daawaynta calcium ee rasaasta si weyn loogu isticmaalo warshadaha batteriga

1. Si loo dhimo burburka biyaha batteriga loona yareeyo shaqada dayactirka baytari, Hanring iyo Thomas [50] waxay ikhtiraaceen 1935-kii alwaax-kaalshiyam ah, kaas oo loo isticmaalay in lagu soo saaro shabagyada shubka ah ee baytariyada taagan ee loo isticmaalo xarumaha isgaarsiinta.

2. Shabakadda qalabka sida caadiga ah loo isticmaalo baytariyada aan dayactirka lahayn waa Alloy Pb-Ca. Marka loo eego nuxurka, waxa loo qaybiyaa kalsiyum sare, kalsiyum dhexdhexaad ah iyo alloy calcium hooseeya.

3. Calciumka macdanta "lead-calcium" waa adkeynta roobka, taas oo ah, Pb3Ca waxaa lagu sameeyay matrix-ka "lead", iyo isku-dhafka intermetallic wuxuu ku shubaa matrix-ka rasaasta si uu u sameeyo shabakad adag.

Shabaggu waa shayga ugu muhimsan ee aan firfircoonayn ee baytariyada acid-ashitada. Tan iyo markii la abuuray baytariyada acid-ashitada, Pb-Sb alloy waxa ay ahayd shayga ugu muhiimsan ee shabaqyada. Iyadoo ay soo ifbaxday baytariyada acid-ashitada-lead-la'aanta ee dayactirka-la'aanta ah, Alloys Pb-Sb waxay noqdeen kuwo aan buuxin karin shuruudaha waxqabadka dayactirka-la'aanta ee baytariyada, oo si tartiib tartiib ah loogu beddelo kuwa kale.

Daraasaduhu waxay ogaadeen in Pb-Ca alloy ay leedahay wax-qabad aad u fiican oo dayactir la'aan ah, laakiin ifafaaleheeda daxalka intergranular waa mid halis ah, kalsiyumka ku jira ma fududa in la xakameeyo, gaar ahaan filimka xakamaynta sare-u-qaadista ee laga sameeyay dusha sare ee shabakada batteriga ayaa si dhab ah u horjoogsanaya dallaca batteriga iyo habka ka bixista. , Ka dhig ifafaale luminta awoodda hore ee baytarigu (PCL), taas oo si weyn u soo gaabinaysa nolosha adeegga batteriga, taas oo saamaynta shabagga togan ay tahay tan ugu badan. Ku darida qadar yar oo aluminium ah waxay leedahay saamaynta ilaalinta calcium. Cilmi baaris ayaa lagu ogaaday in tiintu ay hagaajin karto waxqabadka filimka passivation iyo kor u qaadida waxqabadka wareegga qoto dheer ee batteriga.


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