Lub roj teeb Nickel Metal Hydride (NiMH) yog ib hom roj teeb uas siv tau dua tshiab uas siv cov tshuaj lom neeg los khaws thiab tso tawm lub zog hluav taws xob. Nws muaj ib lub electrode zoo ua los ntawm nickel oxyhydroxide, ib lub electrode tsis zoo ua los ntawm cov hlau hydrogen-absorbing, thiab ib qho kua electrolyte uas tso cai rau cov ions ntws ntawm cov electrodes. Cov roj teeb NiMH muaj ntau qhov ntau thiab tsawg thiab ntawm no yog qee qhov ntau thiab tsawg xws li AA/AAA/C/D, thiab kuj tuaj yeem ua tau ntau yam.Nimh roj teeb pob.

Cov roj teeb NiMH paub txog lawv lub zog ceev ceev, txhais tau tias lawv tuaj yeem khaws cia ntau lub zog hauv qhov me me. Lawv muaj qhov tso tawm tus kheej qis dua piv rau lwm cov roj teeb rov qab tau xws li NiCd, uas txhais tau tias lawv tuaj yeem khaws lawv lub zog rau lub sijhawm ntev dua thaum tsis siv. Qhov no ua rau lawv haum rau cov ntawv thov uas xav tau kev khaws cia hluav taws xob mus sij hawm ntev.

Cov roj teeb Nimh xws liroj teeb rechargeable nimh aafeem ntau siv rau hauv cov khoom siv hluav taws xob xws li xov tooj ntse, cov koob yees duab digital, cov laptops, thiab cov cuab yeej hluav taws xob tsis muaj xov hlau. Lawv kuj tseem tuaj yeem pom muaj nyob rau hauv cov tsheb hybrid lossis hluav taws xob, qhov twg lawv lub zog ceev ceev tso cai rau kev tsav tsheb ntev dua ntawm kev them nqi.
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