Simple method for viewing lithium ion battery status

2022/04/08

Umbhali :Iflowpower-UMboneleli weSikhululo saMandla esiphathwayo

UJGu Demertri Budke uNjingalwazi uHu Yunan uneyunithi yebhetri kunye nesixhobo sokulinganisa imeko yentlawulo. Ibhetri etshajwayo ngundoqo wobugcisa obuninzi obutsha, umzekelo, ukusetyenziswa okutsha kwamandla ahlaziyekayo. Kwiinkcukacha ezithe kratya, zisetyenziselwa izithuthi zombane, iiselfowuni kunye neelaptops.

I-German Meizi Johnnes Gitten Fort University (JGU) kunye ne-Simo Himhumholz Research Institute (HIM) bacebise indlela yokungaqhagamshelwa ukuvavanya imeko yokutshaja kunye nasiphi na isiphene seebhetri ze-lithium-ion. Ukuza kuthi ga ngoku, i-atomic magnetometer isetyenziselwa ukulinganisa indawo yemagnethi ejikeleze iyunithi yebhetri. Unjingalwazi uDmitryBudker kunye neqela lakhe bahlala besebenzisa iindlela zemagneti zeathom ukufunda iingxaki ezisisiseko zefiziksi, ezinjengokukhangela amasuntswana amatsha.

Igeyiji yemagnethi isetyenziselwa ukuchaza amagama alinganiswa ngomlinganiselo wemagnethi. Umzekelo olula wekhampasi kukuba umgangatho osulelekayo wekhampasi emhlabeni usebenzisa umgangatho ongaqhagamshelwanga webhetri yemagnetometer ye-athomu ukuqinisekisa ukuba imfuno yebhetri enkulu ekwazi ukutshajwa ke ngoko imalunga nokuzimisela kwe-smart and iteknoloji yokuxilongwa echanekileyo yebhetri. Uphuhliso oluninzi olutsha luya kuxhomekeka ekubeni lunokusetyenzwa na ukuze lubonelele ngesakhono esaneleyo kunye nobomi obude.

UGqr. ARNEWITNBROCK, iQela eliSebenzayo, uProfesa DmitryBudker, i-JGU Physics, uthe: "Ukuqinisekiswa komgangatho weebhetri ezihlawulelwayo ngumngeni omkhulu. Iindlela ezingezizo zoqhagamshelwano zingabonelela ngenkuthazo entsha yokuphucula umgangatho webhetri.

"Uphando lweHelmhoz. Iqela laqhekeza ngokusebenzisa i-atomic magnetometer. Le ngcamango iphakanyisiwe kwinkomfa yenkomfa phakathi kukaBudker kunye noNgxa wakhe weYunivesithi yaseNew York u-Alexejerschow.

"Itekhnoloji yethu iyafana nomgaqo wokusebenza kwemagnethi, kodwa ilula kuba sisebenzisa imagnetometer yeathom", utshilo uWickenbrock weqela lolu phononongo. Imagnethi yeathom yimagnetometer yempompo yokukhanya esebenzisa iathom yegesi njengeprobe yendawo kazibuthe. Zifumaneka ngokurhweba, kwaye zisetyenziselwa ukusetyenziswa kwimizi-mveliso kunye nophando olusisiseko.

Iqela le-Budker le-JGU kunye ne-HIM liye laphuhlisa isivamvo sayo esiphezulu semagnethi, kwaye basebenzisa ezi magnetism ze-athomu kuphando olusisiseko lwefiziksi, njengokukhangela izinto ezimnyama, kunye nokuzama ukuphatha amaqhina kwizinto kunye nezinto ezichasayo. nitshabalalisane ngoko nangoko. Indlela elula inokuqonda imilinganiselo ekhawulezayo kunye nephezulu kwimeko yokulinganisa ibhetri, beka ibhetri kwindawo yangasemva kazibuthe.

Ibhetri iya kutshintsha indawo yangasemva kazibuthe kwaye ilinganise utshintsho kwimagnetometer yeathom. U-Wickenbrock wongezelela: "Olu tshintsho lusinika ulwazi malunga nokutshaja kwebhetri, amandla aseleyo kunye nomonakalo onokwenzeka. "Le nkqubo ikhawuleza kakhulu, sicinga ukuba inokudibaniswa lula kwinkqubo yomatshini.

". "Iingxelo ezikhatywayo malunga nokuqhuma komsi we-elektroniki kunye nokulimala okuncinci kwiintlobo ezithile zeefowuni eziphathwayo eziphethe ezinye iintlobo zeefowuni eziphathwayo, ukuvavanya iziphene kwibhetri. Umbhali ubonisa kwiphepha elikufutshane le-PNAS: "Ubuchule bokuxilonga obu buchwepheshe kulindeleke ukuba buvavanye iiseli ngexesha lophando, ulawulo lomgangatho okanye ukusebenza.

"Ehlotyeni edlulileyo, iQela eliSebenzayo elifanayo liququzelele imisebenzi emibini enxulumene nokusebenzisa iiathomu kunye ne-nuclear physics, kunye nenxaxheba yezinga eliphezulu lamazwe ngamazwe. Abaphandi abamalunga nama-200 behlabathi lonke baphendule umlinganiselo wamandla ombane we-athomu kunye nezinye iindlela zemiba yeteknoloji yokulinganisa i-quantum.

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