Kule mihla xa siphula iirekhodi ezinobushushu obuphantsi, gcina engqondweni ukuba ibhetri ukusuka kwiselfowuni yakho inokunyamalala phantse kwijiffy ngenxa yetekhnoloji yabo. Oko kukuthi, njengokuba idlula i-15 degrees ngaphantsi kwe-zero, lumka ukuba ufuna ukusebenzisa iselfowuni.
Awuyi kuba ngowokuqala ukuhlawulisa ifowuni yakho nge-100% ukuya kuhambo ngamaqondo obushushu asezantsi kakhulu, kwaye xa ufuna ukusebenzisa iGPS ukufikelela kwindawo okuyo, ngequbuliso uzifumana sele ucinyiwe ngaphandle kwebhetri kwaye ungakhange ukwazi ukuyihlawulisa de uye kuma kwisikhululo segesi esilandelayo okanye kwisikhululo seenkonzo.
Kutheni ibhetri idreyini ngokukhawuleza?
Ukuze siqondane ngokukhawuleza, i Itekhnoloji yeebhetri ye-lithium-ion yangoku ixhomekeke kuthotho lweempendulo zamachiza ukuze zisebenze. Kula maqondo obushushu asezantsi kakhulu acothayo okanye "ayamisa" ezi mpendulo.
Ngapha koko, ezinye iifowuni ezinje ngeSamsung, kwaneGlass10, + okhankanywe kwingxelo yesondlo, kwaye inxulumene nexesha lokutshaja, ukuba isebenza kakuhle xa ubushushu buphakathi kwe-10 ukuya kuma-40 degrees.
Ukuba singena kwiinkcukacha ezincinci kwi-chemistry ehlala kwiibhetri ze-lithium-ion esizisebenzisa sonke kwii-mobiles zethu, Ukukhutshwa kwebhetri kuyaqhubeka njengoko iion lithium ihamba ngesisombululo esivela kwelinye icala lesiphelo sebhetri, esiya kuba yi-anode, siye kwelinye icala layo kwaye yintoni eyaziwa ngokuba yi-cathode. Xa ibhetri ikhutshwe ngokupheleleyo, zonke ezo ion zifakwe kwi-anode.
Into ehlekisayo ngayo yonke le nto yile Isizathu sokuba ingqele ibe yingozi asikaziwa ibhetri. Ngo-2011, iqela leenjineli zebhetri laxela kwiJenali ye -Electrochemical Society (ijenali egxile kwicandelo lenzululwazi ye-elektroniki kunye neetekhnoloji) ukuba iindlela ezichaphazela ukusebenza okuphantsi kolu hlobo lwebhetri azaziwa.
Musa ukutshajisa ifowuni yakho ngamaqondo obushushu asezantsi kakhulu okanye sele "efriziwe"
Ngoku, ukuba sikwisikhundla sichaze kancinci malunga nokuba zonke ezo ion zifunyenwe njani ecaleni kwebhetri esiyibiza ngokuba yi-cathode, ungaze ucinge ngokuzama ukuyilayishanjengoko inkqubo yokulayisha isenokungaphumeleli ngokungalindelekanga.
Nantsi into ekufuneka siyenzile kukuba nomonde kancinci kwaye thatha ifowuni uye kwindawo okanye indawo apho sinobushushu obuphantsi. Ngokomlingo, ibhetri yeselfowuni ibuya kwimeko yayo yendalo inepesenti efanayo yentlawulo.
UStephen J. Harris, usokhemisi kwiLebhu yeSizwe yaseLawrence Berkeley, phantsi kweemeko eziqhelekileyo zobushushu, ngokusebenzisa umbane okanye Ukutshaja ibhetri kuya "kuthatha" ii-ion zibuyele kwi-pores kwigrafu ye-anode. Kodwa xa ibhetri ithi masibe "ngumkhenkce", ezo ion azinakukwazi ukungena kwigrafayithi kwaye ziphume kwisisombululo sokugubungela umphezulu wegraphite njenge-lithium eqinileyo.
Ngoku, ukuba sizama ukubiza iselfowuni ngalo mzuzu, ngebhetri "efriziwe", Inkqubo inokumosha ukusebenza kunye nobomi ibhetri.
Oko kukuthi, nokuqondana ngokulula ngakumbi, xa ibhetri ye ifowuni yethu ibuyela kubushushu obuqhelekileyo, "ion" ziya kubuyela endaweni yazo kwaye ipesenti yomthwalo ibuyele kwimeko yayo.
Ngoko ke, ukuba kufuneka ufune iselfowuni ukuhamba ngale ndlela ufuna ukuhamba ngayo ngayo yonke loo mimandla ikhephu, kwaye uyayidinga ukuze ukwazi ukuzibeka, cinga kabini; Ingakumbi ukuba uhamba kwiindawo ezidlula i-15 degrees Celsius ngaphantsi kwe-zero; Ungaphoswa yile isifundo sendlela yokucoca iselfowuni yakho.
