Nickel-Hlau Hydride (NiMH roj teeb) yog ib lub roj teeb uas siv tau dua uas siv nickel hydride ua cov khoom siv electrode tsis zoo thiab hydride ua cov khoom siv electrode zoo. Nws yog hom roj teeb uas tau siv dav ua ntej cov roj teeb lithium-ion.
Cov roj teeb uas rov them tau dua tau ua lub luag haujlwm tseem ceeb hauv qee qhov chaw thiab cov khoom siv tshwj xeeb, xws li cov khoom siv hluav taws xob nqa tau, tsheb hybrid thiab tsheb fais fab, cov tshuab khaws cia hluav taws xob, teeb pom kev thaum muaj xwm txheej ceev thiab lub zog thaub qab.
Raws li cov roj teeb rechargeable thaum ntxov, NiMH roj teeb muaj cov yam ntxwv tseem ceeb hauv qab no:
Lub zog ceev ceev:Cov roj teeb NiMH muaj zog ceev heev, uas tuaj yeem siv tau ntev.
Kev tiv taus kub zoo:Piv nrog rau lwm cov roj teeb uas rov ua dua tshiab tau, cov roj teeb NiMH ruaj khov dua hauv cov xwm txheej kub siab.
Tus nqi qis dua:Piv rau qee cov thev naus laus zis roj teeb tshiab xws li cov roj teeb lithium-ion, cov roj teeb NiMH pheej yig heev rau kev tsim khoom.
Txawm hais tiasCov roj teeb lithium-ion tau hloov cov roj teeb nickel-hlau hydride hauv ntau daim ntawv thov, cov roj teeb nimh tseem muaj qee yam tsis tuaj yeem hloov pauv tau hauv qee qhov chaw tshwj xeeb. Piv txwv li:
Cov ntawv thov kub kub:Piv rau cov roj teeb Li-ion, cov roj teeb NiMH ua haujlwm tau zoo dua hauv qhov chaw kub siab. Lawv muaj kev ruaj khov thermal thiab kev nyab xeeb siab dua, thiab tuaj yeem ua haujlwm ntawm qhov kub siab dua, thaum cov roj teeb lithium-ion tuaj yeem kub dhau thiab luv luv ntawm qhov kub siab.
Cov Kev Cai Rau Lub Neej Ntev Dua:Feem ntau cov roj teeb NiMH muaj lub neej ntev dua thiab tuaj yeem siv ntau lub voj voog them / tawm yam tsis muaj kev puas tsuaj loj heev. Qhov no muab cov roj teeb NiMH kom zoo dua rau cov ntawv thov uas xav tau kev siv ntev, xws li satellites, spacecraft thiab qee yam khoom siv hauv kev lag luam.
Cov ntawv thov muaj peev xwm siab:Feem ntau cov roj teeb NiMH muaj peev xwm loj thiab tsim nyog rau cov khoom siv thiab cov txheej txheem uas xav tau kev khaws cia hluav taws xob muaj peev xwm siab. Qhov no suav nrog qee lub tshuab khaws cia hluav taws xob, cov khoom siv hluav taws xob thaum muaj xwm txheej ceev thiab qee qhov chaw tshwj xeeb ntawm cov khoom siv.
Tus nqi them:Txawm hais tias cov roj teeb Li-ion sib tw ntau dua hauv cov nqi thiab lub zog ceev, cov roj teeb NiMH tseem yuav muaj qhov zoo dua hauv qee kis tshwj xeeb. Piv txwv li, rau qee cov khoom siv yooj yim thiab pheej yig, cov roj teeb NiMH yuav yog qhov kev xaiv pheej yig dua.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias thaum thev naus laus zis tau hloov zuj zus, cov roj teeb Li-ion muaj qhov zoo hauv ntau qhov chaw thiab tau ua tiav kev tswj hwm hauv feem ntau ntawm cov ntawv thov. Txawm li cas los xij, cov roj teeb NiMH tseem ua lub luag haujlwm tseem ceeb hauv qee qhov chaw thiab cov kev xav tau tshwj xeeb, thiab lawv qhov kev hloov pauv kub siab, lub neej ntev, lub peev xwm siab thiab cov txiaj ntsig zoo ntawm tus nqi ua rau lawv tsis tuaj yeem hloov pauv hauv cov ntawv thov tshwj xeeb.
Lub sijhawm tshaj tawm: Lub Xya Hli-25-2023
