Shandong Xinxi Group Corporation Ltd

Tej teeb meem thiab kev daws teeb meem rau lithium roj teeb

Dec 17, 2021

Cov teeb meem kev nyab xeeb ntawm cov roj teeb lithium feem ntau suav nrog cov hauv qab no:

1. Overcharge ntawm roj teeb

Txoj kev them nyiaj ntawm lithium roj teeb yog qhov tam sim no thiab qhov hluav taws xob tas li. Thaum qhov hluav taws xob ntau tshaj qhov ntsuas hluav taws xob sab saud, cov hluav taws xob hauv lub cell yuav decompose, tsim cov roj kom o thiab ntes hluav taws. Feem ntau hais lus, lub siab txwv voltage tswj ntawm lithium manganate, ternary, thiab lithium cobalt oxide yog tswj. Ntawm 4.2V, lub siab txwv voltage ntawm hlau-lithium yog tswj ntawm 3.65V.

2. luv Circuit Court sab hauv thiab sab nraum lub roj teeb tseem ceeb

Internal luv luv Circuit Court ntawm lub roj teeb: hlau hais ( impurities), ncej piece burrs, ncej piece misalignment, cell bumping thiab deformation, sab nraud kub, diaphragm zoo teeb meem, lithium dendrite tiam tho lub diaphragm, thiab lwm yam thaum lub sij hawm tsim khoom;

Sab nraud luv Circuit Court: luv Circuit Court ntawm sab nraud ntawm lub roj teeb, luv luv Circuit Court ntawm BMS tivthaiv tsis ua hauj lwm, thiab lwm yam. internal kuj siv ntau lub zog thiab ua kom muaj cua sov loj.)

3. Lub roj teeb raug cuam tshuam los yog punctured los ntawm sab nraud quab yuam

4. Kev tswj dej tsis txaus thaum lub sijhawm tsim khoom ua rau lub roj teeb o thiab tawg.

Rau cov teeb meem kev nyab xeeb, Sun Moon Lake Battery muab cov kev daws teeb meem hauv qab no:

1. Cov teeb meem overcharge: nruab ib lub rooj tiv thaiv ntawm lub lithium roj teeb los daws qhov teeb meem ntawm overcharge thiab overdischarge;

2. Internal luv Circuit Court: txais yuav lub rooj cob qhia tsis muaj plua plav los tswj cov impurities, thiab cov neeg ua haujlwm yuav tsum saib xyuas cov neeg ua haujlwm zoo thiab 5S ntawm qhov chaw; zam cov pob hauv cov txheej txheem tuav; ntxiv dag zog rau kev tswj lub neej ntawm cov cuab yeej thiab pwm; txais yuav high-strength diaphragms;

3. Sab nraud luv Circuit Court: nruab ib lub fuse ntawm lub roj teeb pob; ua txoj haujlwm zoo ntawm kev cob qhia kom tsis txhob muaj kev ua haujlwm tsis zoo ntawm cov neeg ua haujlwm;

4. Lub roj teeb muaj kev cuam tshuam los yog punctured los ntawm sab nraud quab yuam: lub roj teeb pob yog nruab nrog lub zog loj; Cov nplaim hluav taws-retardant electrolyte thiab muaj zog diaphragm yog siv.


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