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Dab tsi yog qhov zoo ntawm Polymer Lithium roj teeb?

Jan 26, 2021

1. Kev nyab xeeb zoo:
Cov qauv ntawm cov roj teeb polymer lithium-ion siv aluminium-yas mos ntim, uas txawv ntawm cov hlau casing ntawm cov roj teeb ua kua. Thaum muaj teeb meem kev nyab xeeb tshwm sim, cov roj teeb ua kua ua rau tawg, thaum cov roj teeb polymer tsuas yog bulge ntawm feem ntau.
2. Me thickness, tuaj yeem ua thinner:
Ultra-nyias, lub roj teeb tuaj yeem ua rau hauv daim npav rho nyiaj. Ordinary kua lithium roj teeb siv cov txheej txheem ua ntej ua cov txheej casing thiab ces ntsaws cov khoom zoo thiab tsis zoo electrode. Muaj ib qho kev tsis sib haum xeeb thaum lub thickness tsawg dua 3.6 hli. Qhov teeb meem no tsis muaj nyob rau hauv cov roj teeb polymer, thiab lub thickness yuav tsawg dua 1 hli.
3. Lub teeb nyhav:
Cov roj teeb uas siv cov khoom siv polymer electrolytes tsis tas yuav muaj lub plhaub hlau ua cov khoom tiv thaiv sab nrauv. Cov roj teeb Polymer yog 40% sib zog dua li cov roj teeb lithium ntawm lub peev xwm thiab 20% sib zog dua li cov roj teeb txhuas.
4. Muaj peev xwm loj:
Polymer roj teeb muaj peev xwm 10 mus rau 15% siab dua li cov roj teeb lub plhaub steel ntawm tib qhov loj thiab 5 mus rau 10% siab dua li cov roj teeb txhuas.
5. Me me sab hauv kuj:
Qhov kev tiv thaiv sab hauv ntawm cov roj teeb polymer yog me dua li cov roj teeb ua kua zoo tib yam. Tam sim no, lub zog sab hauv ntawm cov roj teeb polymer hauv tsev tuaj yeem ua rau qis dua 35mΩ, uas txo cov roj teeb ntawm tus kheej siv thiab txuas ntxiv lub sijhawm tos ntawm cov khoom siv hluav taws xob. Nws tuaj yeem ncav cuag Raws li cov qauv thoob ntiaj teb. Hom polymer lithium roj teeb uas txhawb nqa loj tawm tam sim no yog qhov kev xaiv zoo tshaj plaws rau cov qauv tswj chaw taws teeb thiab tau dhau los ua cov khoom lag luam zoo tshaj plaws los hloov cov roj teeb nickel-hlau hydride.
6. Cov duab tuaj yeem hloov kho:
Cov neeg tsim khoom tsis txwv rau cov qauv duab thiab tuaj yeem ua lag luam ua rau lawv qhov loj me. Cov roj teeb Polymer tuaj yeem ntxiv lossis txo cov tuab ntawm cov roj teeb raws li cov neeg siv khoom xav tau, thiab tsim cov qauv roj teeb tshiab. Lawv pheej yig thiab muaj lub voj voog qhib pwm luv. Qee tus tuaj yeem hloov kho raws li cov duab thiab qhov ntau ntawm cov cuab yeej siv los ua kom tag nrho cov roj teeb lub plhaub qhov chaw thiab txhim kho cov roj teeb zoo. muaj peev xwm.
7. Cov yam ntxwv zoo tso tawm:
Cov roj teeb polymer siv cov khoom siv colloidal electrolytes, uas muaj cov yam ntxwv ntawm cov paug tawm du thiab muaj qhov tso tawm ntau dua li cov kua electrolytes.
8. Cov kev tiv thaiv board tsim yog yooj yim:
Vim yog siv cov ntaub ntawv polymer, lub roj teeb tseem ceeb tsis ntes hluav taws lossis tawg, thiab lub roj teeb tseem ceeb nws tus kheej muaj kev nyab xeeb txaus. Yog li, kev tiv thaiv Circuit Court tsim ntawm cov roj teeb polymer tuaj yeem txiav txim siab tshem tawm pTCs thiab fuses, yog li txuag cov nqi roj teeb.

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