Raws li lub hauv paus tseem ceeb ntawm lub rooj zaum fais fab, lub roj teeb yam cuam tshuam ncaj qha rau cov neeg siv kev paub thiab kev ua haujlwm tag nrho. Tam sim no, txhuas-acid thiab lithium-ion roj teeb ua lag luam, txhua tus muaj nws tus yam ntxwv tshwj xeeb, haum rau cov kev xav tau sib txawv thiab cov peev txheej.

 

Lead-Acid Batteries: Tus nqi-zoo thiab kev xaiv classic

Lead-acid roj teeb yog lub zog ntev ntev rau lub rooj zaum fais fab. Lawv cov electrodes feem ntau yog tsim los ntawm cov hlau lead thiab nws cov oxides, thiab cov tshuaj sulfuric acid ua haujlwm ua cov electrolyte, khaws cia thiab tso tawm lub zog los ntawm cov tshuaj tiv thaiv. Lub ntsiab zoo ntawm hom roj teeb no yog nws cov nqi pheej yig, uas pab tswj cov nqi tag nrho. Nws cov thev naus laus zis paub tab thiab kev saib xyuas yooj yim ua rau nws tsim nyog rau cov neeg siv nyiaj siv nyiaj.

 

Txawm li cas los xij, cov roj ntsha lead-acid hnyav, ntxiv rau qhov hnyav ntawm lub tsheb thiab ua rau nws nyuaj rau kev thauj mus los. Lawv lub zog tsawg tsawg feem ntau txwv lawv qhov ntau. Tsis tas li ntawd, cov roj teeb no muaj lub neej luv luv, thiab nquag tso tawm thiab sib sib zog nqus cycles ua kom muaj peev xwm degradation. Kev kuaj xyuas electrolyte tsis tu ncua thiab tsis txhob tso tawm ntau dhau yog qhov tseem ceeb.

 

Cov roj teeb txhuas-acid yog qhov tshwj xeeb tshaj yog rau cov neeg siv nrog cov kev hloov kho tsis tu ncua thiab cov uas tseem ceeb tshaj cov nqi peev, xws li cov uas nquag siv hauv tsev lossis hauv tsev laus. Nws tseem yog qhov ua tau zoo heev hauv cov ntawv thov loj uas qhov hnyav tsis tseem ceeb thiab kev yuav khoom yuav tsum tau tswj.

 

 

Lithium roj teeb: Kev daws teeb meem niaj hnub rau lub teeb yuag, lub neej ntev ntev

Cov roj teeb lithium siv lithium hlau lossis lithium compounds ua cov khoom siv hluav taws xob, tso siab rau kev hloov pauv ntawm lithium ions ntawm qhov zoo thiab tsis zoo electrodes kom ua tiav cov txheej txheem them thiab tawm. They offer high energy density and weigh significantly less than lead-acid batteries of equivalent capacity, significantly reducing vehicle weight and improving portability. Lawv kuj feem ntau muaj ntau yam zoo, nrog rau kev teeb tsa muaj peev xwm tshaj 25 mais.

 

Cov roj teeb no muaj lub neej voj voog ntev dua, yuav tsum tau hloov pauv tsawg dua thoob plaws hauv lawv lub neej, tsis tas yuav tsum muaj kev saib xyuas, txhawb nqa kev them nyiaj ntawm qhov mus, thiab tsis muaj kev nco. Txawm li cas los xij, cov roj teeb lithium muaj tus nqi pib dua thiab nruj them nqi hluav taws xob tsim hluav taws xob, xav tau lub roj teeb tshwj xeeb (BMS) rau kev nyab xeeb hluav taws xob thiab ntsuas kub.

 

Rau cov neeg siv uas muaj kev ua ub no niaj hnub, kev mus ncig ntau zaus, lossis siv kev thauj mus los rau pej xeem, cov roj teeb lithium muaj qhov zoo ntawm kev txav mus los thiab roj teeb lub neej. Lawv kuj tsim nyog rau cov neeg uas sib dua los yog xav tau kev thauj mus los tsis tu ncua.

 

 

Yuav ua li cas xaiv lub roj teeb zoo?

Peb pom zoo kom xav txog koj qhov kev siv tiag tiag, pob nyiaj siv, thiab roj teeb lub neej yuav tsum tau ua:

Yog tias koj nquag mus ncig ntev thiab ua qhov tseem ceeb ntawm kev txav mus los thiab yooj yim ntawm kev siv, cov roj teeb lithium yog qhov kev xaiv zoo dua.

Yog tias koj qhov kev siv ntau dua thiab koj cov peev nyiaj tsawg tsawg, cov roj ntsha lead-acid tseem txhim khu kev qha, siv tau, thiab kev lag luam.