Masiku ano pamene tikuphwanya zolemba zotsika kwambiri, kumbukirani kuti batiri kuchokera m'manja mwanu amatha kutha pafupifupi pang'ono chifukwa chaukadaulo wawo. Ndiye kuti, ikadutsa madigiri 15 pansi pa ziro, samalani ngati mukufuna kugwiritsa ntchito foni yanu.
Simungakhale woyamba kulipiritsa foni yanu 100% kuti mupite paulendo ndi kutentha kotsika kwambiri, ndipo mukafuna kugwiritsa ntchito GPS kuti mufike komwe muli, mwadzidzidzi mumapezeka kuti foni yayimitsidwa popanda batri komanso osakhala ndi mwayi wolipiritsa mpaka mutayima pa station yamafuta kapena malo ogulitsira.
Zotsatira
Chifukwa chiyani batri limatuluka mwachangu kwambiri?
Kuti timvetsetsane mwachangu, a Ukadaulo wapano wa batriyamu wa lithiamu-ion umadalira kuthana ndi zovuta zingapo zamagulu kotero kuti agwire ntchito. Ndiwo kutentha kotsika kwambiri komwe kumachedwetsa kapena "kuzimitsa" izi.
M'malo mwake, mafoni ena monga a Samsung, ngakhale Galaxy Note10 +, otchulidwa mu lipoti lokonzanso, komanso zokhudzana ndi nthawi yolipiritsa, kuti imagwira bwino ntchito ngati kutentha kuli pakati pa 10 ndi 40 madigiri.
Ngati titapita mwatsatanetsatane mu chemistry yomwe imakhala m'mabatire a lithiamu-ion omwe tonse timagwiritsa ntchito pama foni athu, a Kutulutsa kwa batri kumayenda pamene ma ion lithiamu ayenda kudzera mu yankho kuchokera mbali imodzi yamapeto kwa batri, yomwe ingakhale anode, kupita mbali inayo ndi komwe kumatchedwa cathode. Batire ikatulutsidwa kwathunthu, ma ayoni onse amalowetsedwa mu anode.
Choseketsa pazonsezi ndichakuti chifukwa chomwe kuzizira kumawonongera sichidziwikabe batire. Mu 2011, gulu la mainjiniya a batri lipoti mu Journal of The Electrochemical Society (nyuzipepala yodziwika bwino pankhani yamagetsi zamagetsi zamagetsi ndi ukadaulo), kuti njira zomwe zimakhudzira kuchepa kwa batri lamtunduwu sizikudziwika.
Musalipire foni yanu ndi kutentha kochepa kapena "kuzizira" kale
Tsopano, ngati tili pamalondawo tinafotokozedwa mwatsatanetsatane za momwe ayoni onsewa amapezeka mbali ya batri yomwe timayitcha kuti cathode, osaganizira zoyesera kutsegulamonga njira yotsatsira ikhoza kulephera mosayembekezereka.
Apa zomwe tiyenera kuchita ndikuleza mtima pang'ono ndipo tengani foni kumalo kapena kukhazikitsidwa komwe kumatentha pang'ono. Zamatsenga, batire lam'manja lathu limatha kubwerera kumalo ake okhala ndi chiwongola dzanja chofanana.
A Stephen J. Harris, katswiri wamagetsi ku Lawrence Berkeley National Laboratory, nthawi zonse kutentha, pogwiritsa ntchito magetsi kapena kulipiritsa kwa batri "kumanyamula" ma ayoni kubwerera nawo pores pa graphite ya anode. Koma batire ikangoti "kuzizira", ma ayoniwo sangathe kulowa mu graphite ndikutuluka mu yankho kuphimba graphite ngati lithiamu yolimba.
Tsopano, ngati tiyesa kulipiritsa foni nthawi yomweyo, ndi batri "yozizira", the ndondomeko akhoza kuwononga ntchito ndi moyo batire.
Ndiye kuti, ndikumvetsetsana mosavuta, batire la foni yathu imabwereranso kutentha, "ayoni" abwerera m'malo awo ndipo kuchuluka kwa katundu kumabwerera kudziko lake.
kotero ngati mukufunikira mafoni anu kuti muziyenda m'njira yomwe mukufuna kuyenda ndimalo onse achisanu, ndipo mumafunikira kuti muzitha kudziyikira nokha, ganizirani kawiri; Makamaka ngati mukuyenda m'malo opitilira 15 digiri Celsius pansi pa ziro; Musati muphonye izi phunziro la momwe mungatsukitsire mafoni anu.
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