Taw qhia:
Cov roj teeb tuaj yeem faib ua peb pawg: roj teeb roj carbon monivies, roj teeb lub cev thiab roj roj taus. Cov roj teeb siv tshuaj yog cov feem ntau dav siv hauv cov tsheb hluav taws xob.
Kev siv roj teeb hluav taws xob: cov roj teeb tshuaj lom neeg yog cov cuab yeej uas hloov lub zog tshuaj rau hauv lub zog hluav taws xob. Nws muaj qhov zoo thiab tsis zoo electrodes thiab electrolytes.
Lub cev roj teeb lub cev: lub roj teeb lub cev hloov lub zog (xws li lub zog thiab lub zog hluav taws xob) rau hauv hluav taws xob hloov.
Kev Ntsuas Tshuaj Siv Tshuaj: Los ntawm cov txheej txheem kev pom, nws tuaj yeem faib ua ob pawg: cia cia khoom roj teeb thiab roj teeb ntxiv) thiab roj roj. Thawj cov roj teeb: tsuas siv tau ib zaug, cov khoom siv nquag yog qhov muaj peev xwm me me, thiab qhov muaj peev xwm tshwj xeeb thiab ntim tshwj xeeb muaj peev xwm siab.
Cov roj teeb thib ob: tuaj yeem them nyiaj thiab tso tawm ntau dua, cov khoom siv nquag tau thim rov qab, thiab tau siv dav hauv ntau yam them nyiaj. Feem ntau ntawm cov qauv ntawm kev ua lag luam tam sim no siv roj teeb thib ob kom tsav tsheb. Cov roj teeb thib ob tau muab faib ua cov roj teeb kua, npib tsib xee roj teeb thiab cov roj teeb lithium raws li cov khoom sib txawv. Tam sim no, lub tuam txhab tuam txhab hauv khw yog sivlithium roj teeb, thiab qee qhov siv npib npib tsib xees-hlau roj teeb.
Kev txhais ntawm Lithium Roj teeb
Lithium roj teebyog lub roj teeb uas siv cov roj lithium lossis lithium alloy ua qhov zoo lossis tsis zoo electrode thiab tsis-aqueous daws teeb meem.
Kev them nyiaj thiab rho tawm cov txheej txheem ntawm lithium roj teeb feem ntau yog kev txav ntawm lub zog ntawm lithium ions (LI +) ntawm qhov zoo thiab tsis zoo electrodes. Thaum them, lithium ions muaj kev tiv thaiv los ntawm qhov zoo electrode thiab embedded rau hauv cov hluav taws xob tsis zoo los ntawm cov electrolyte los ntawm electrolyte, thiab lub xeev lithium-nplua nuj; Qhov fab ntxeev yog qhov tseeb thaum rho tawm.
Electrochemical txoj ntsiab cai ntawm cov roj teeb lithium-ion
Zoo cov tshuaj tiv thaiv cov tshuaj: cov ntawv tso cai2 → Li1-XCOO2 + xli + xe-
Cov Lus Txwv Electrager Tsis Zoo: C + XLI + + XE- → Clix
Lithium-ion roj teeb muaj lub zog siab, lub neej ntev thiab siv tus kheej qis, thiab yog siv dav hauv lub xov tooj ntawm tes, khoos phis tawm thiab cov tsheb hluav taws xob.
Daim ntawv thov ntawmlithium roj teebfeem ntau muab faib ua hwj chim thiab tsis muaj zog. Lub Hwj Pwm ntawm Lithium-ion roj teeb cov ntawv thov muaj xws li cov tsheb hluav taws xob, cov cuab yeej hluav taws xob, thiab lwm yam .; Cov teb tsis muaj zog suav nrog cov neeg siv khoom siv hluav taws xob thiab cov chaw khaws khoom hluav taws xob, thiab lwm yam.
Kev sib xyaw thiab kev faib tawm ntawm cov roj teeb lithium
Cov roj teeb lithium feem ntau yog sib xyaw ntawm plaub ntu: cov ntaub ntawv electrode zoo, tsis zoo cov ntaub ntawv electrode, electrolytes thiab roj teeb separators. Cov ntaub ntawv tsis zoo rau cov khoom siv hluav taws xob tsuas yog cuam tshuam rau thawj zaug ua haujlwm thiab kev ua haujlwm ntawm cov roj teeb lithium-ion. Lithium roj teeb tsis zoo cov hluav taws xob feem ntau muab faib ua ob pawg: cov ntaub ntawv carbon thiab cov ntaub ntawv carbon. Cov khoom lag luam tshaj plaws ua lag luam yog cov teeb meem tsis zoo electrode cov khoom siv ntawm cov roj carbon, ntawm cov khoom tsim muaj graphite thiab cov duab ntuj muaj kev lag luam loj. Cov hluav taws xob tsis zoo yog cov laj thawj ntawm cov khoom lag luam tsis zoo rau hluav taws xob thiab yog ib qho ntawm cov khoom lag luam tsis zoo rau hluav taws xob uas feem ntau yuav raug siv rau ntawm lub sijhawm loj nyob rau yav tom ntej.
Lithium roj teebtau muab cov roj teeb lithium cobalt, lithium iron phosphate roj teeb, thiab lwm yam.
Raws li daim ntawv foos, lawv tau muab faib ua cov roj teeb square, cov roj teeb cylindrical thiab pob roj av muag khoom cas thiab pob khoom muag;
Raws li daim ntawv thov cov xwm txheej, lawv tuaj yeem muab faib ua cov khoom siv hluav taws xob, hluav taws xob cia thiab hluav taws xob roj teeb. Ntawm lawv, cov roj teeb lithium roj teeb feem ntau yog siv hauv 3C cov khoom lag luam; Kev tuav hluav taws xob cia siv hauv tsev hluav taws xob cia thiab muab faib hluav taws xob ruaj khov thiab cua tshuab hluav taws xob; Lub hwj chim hluav taws xob feem ntau yog siv nyob rau ntau lub tsheb hluav taws xob, cov cuab yeej hluav taws xob thiab lub zog hluav taws xob ntau.
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Heltec tseem txuas ntxiv hloov kho cov kev paub txog kev paub txoglithium roj teebCov. Yog tias koj txaus siab, koj tuaj yeem mloog nws. Nyob rau tib lub sijhawm, peb muab koj cov roj teeb zoo lithium pob rau koj kom yuav thiab muab cov kev pabcuam customized kom tau raws li koj cov kev xav tau.
Heltec Lub Zog yog tus khub uas koj tus khub uas ntseeg tau hauv cov roj teeb lag luam. Nrog peb cov kev xaiv tsis meej rau kev tshawb fawb thiab kev txhim kho, sib txuas nrog peb cov roj teeb ntau ntau yam kom tau daws cov kev lag luam. Peb txoj kev cog lus rau kev daws teeb meem zoo tshaj plaws, thiab muaj zog cov qhua tuaj yeem ua rau peb mus rau kev xaiv cov roj teeb pob khoom lag luam thiab lwm tus neeg thoob ntiaj teb.
Yog tias koj muaj lus nug lossis xav kawm paub ntau ntxiv, thov tsis txhob ua siab deb musncav cuag peb.
Thov rau nqe lus:
Jacqueline:jacqueline@heltec-bms.com/ +66 185 8375 6538
SuCre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Lub Sijhawm Post: Sep-18-2024