Lub zog ceev ntawm lub roj teeb hloov pauv tshiab yog tsawg kawg 10 npaug siab dua li ntawm lithium roj teeb, uas tuaj yeem "luam tawm" hauv yob

Raws li cov lus ceeb toom, ib pab neeg tshawb fawb los ntawm University of California, San Diego (UCSD) thiab California cov chaw tsim khoom roj teeb ZPower tau tsim lub roj teeb uas hloov tau yooj yim nyiaj-zinc oxide roj teeb uas nws lub zog ntom ntom ntawm ib cheeb tsam yog kwv yees li 5 txog 10 npaug ntawm qhov tam sim no. thev naus laus zis thev naus laus zis. , Tsawg kawg kaum zaus siab dua li cov roj teeb lithium zoo tib yam.

Cov txiaj ntsig kev tshawb fawb tau luam tawm nyob rau hauv lub ntiaj teb no-nrov phau ntawv journal "Joule" tsis ntev los no. Nws tau nkag siab tias lub peev xwm ntawm cov roj teeb tshiab no tseem ceeb dua li cov roj teeb hloov pauv tam sim no hauv khw. Qhov no yog vim hais tias lub roj teeb impedance (qhov kev tiv thaiv ntawm lub Circuit Court los yog cov cuab yeej rau alternating tam sim no) qis dua. Nyob rau hauv chav tsev kub, nws chav tsev muaj peev xwm yog 50 milliamperes ib square centimeter, 10 mus rau 20 npaug ntawm lub peev xwm ntawm cov lithium-ion roj teeb. Yog li ntawd, rau tib qhov chaw, lub roj teeb no tuaj yeem muab 5 mus rau 10 npaug ntawm lub zog.

Tsis tas li ntawd, lub roj teeb no kuj yooj yim rau kev tsim khoom. Txawm tias feem ntau roj teeb hloov tau yuav tsum tau tsim nyob rau hauv tsis muaj menyuam, nyob rau hauv lub tshuab nqus tsev tej yam kev mob, xws li cov roj teeb yuav tsum tau tshuaj ntsuam luam nyob rau hauv tus txheej txheem kuaj tej yam kev mob. Muab nws qhov yooj yim thiab rov ua tau zoo, IT kuj tseem tuaj yeem siv nws rau cov khoom siv hluav taws xob hloov pauv tau yooj yim thiab cov neeg hlau muag.

Tshwj xeeb, los ntawm kev sim cov kuab tshuaj sib txawv thiab cov nplaum, cov kws tshawb fawb pom tau tias tus number case formulation uas nws tuaj yeem siv los luam cov roj teeb no. Ntev npaum li tus number case npaj tau, lub roj teeb tuaj yeem luam tawm hauv ob peb feeb thiab siv tom qab ziab rau ob peb feeb. Thiab hom roj teeb no kuj tseem tuaj yeem luam tawm hauv ib qho yob-los-yob, ua kom nrawm thiab ua rau cov txheej txheem tsim khoom loj tuaj.

Pab neeg tshawb fawb tau hais tias, "Qhov no lub peev xwm ntawm chav tsev yog qhov tsis tau muaj dua. Thiab peb txoj kev tsim khoom yog pheej yig thiab scalable. Peb cov roj teeb tuaj yeem tsim nyob ib puag ncig cov khoom siv hluav taws xob, es tsis txhob yoog rau cov roj teeb thaum tsim cov khoom siv."

"Nrog kev loj hlob sai ntawm 5G thiab Internet ntawm Yam (IoT) kev lag luam, lub roj teeb no, uas ua tau zoo dua li cov khoom lag luam hauv cov khoom siv wireless tam sim no, yuav zoo li yuav dhau los ua tus neeg sib tw loj rau lub zog ntawm cov khoom siv hluav taws xob txuas ntxiv mus, "lawv ntxiv.

Nws yog ib nqi sau cia hais tias lub roj teeb tau ntse muab lub zog rau ib tug saj zawg zog zaub system nruab nrog ib tug microcontroller thiab ib tug Bluetooth module. Ntawm no, lub roj teeb qhov kev ua tau zoo kuj zoo dua li cov roj teeb lithium npib uas muaj nyob hauv khw. Thiab tom qab raug them 80 lub sij hawm, nws tsis tau pom muaj cov cim tseem ceeb ntawm lub peev xwm poob.

Nws tau tshaj tawm tias pab neeg no twb tau tsim cov roj teeb rau tiam tom ntej, nrog lub hom phiaj ntawm pheej yig dua, sai dua, thiab qis-impedance them cov cuab yeej uas nws yuav siv hauv 5G cov khoom siv thiab cov neeg hlau mos uas xav tau lub zog siab, kho tau, thiab hloov pauv daim ntawv. .