Imigangatho emi-5 egunyazisiweyo yokhuseleko lwebhetri (imigangatho yodidi lwehlabathi)

Ibhetri yeLithium-ionIinkqubo ziyi-electrochemical eziyinkimbinkimbi kunye neenkqubo zomatshini, kwaye ukhuseleko lwebhetri yepakethe lubalulekile kwizithuthi zombane. I-China "Iimfuno zoKhuseleko lweMoto yoMbane", echaza ngokucacileyo ukuba inkqubo yebhetri iyadingeka ukuba ingabambi umlilo okanye iqhume ngaphakathi kwemizuzu emi-5 emva kokubaleka kwe-thermal ye-monomer yebhetri, ukushiya ixesha elikhuselekileyo lokubalekela kubahlali.

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(1) Ukhuseleko lobushushu lweebhetri zamandla

Amaqondo obushushu aphantsi angakhokelela ekusebenzeni kakubi kwebhetri kunye nomonakalo onokwenzeka, kodwa ngokuqhelekileyo akabeki ingozi yokhuseleko. Nangona kunjalo, i-overcharging (i-voltage ephezulu kakhulu) inokukhokelela ekubola kwe-cathode kunye ne-electrolyte oxidation. Ukukhutshwa ngokugqithiseleyo (i-voltage ephantsi kakhulu) kunokukhokelela ekuboleni kwe-solid electrolyte interface (SEI) kwi-anode kwaye kunokukhokelela kwi-oxidation ye-foil yobhedu, ukonakalisa ngakumbi ibhetri.

(2) umgangatho we-IEC 62133

I-IEC 62133 (Umgangatho wokuvavanya ukhuseleko kwiibhetri ze-lithium-ion kunye neeseli), iyimfuneko yokhuseleko lokuvavanya iibhetri zesibini kunye neeseli eziqukethe i-alkaline okanye i-electrolyte engekho-acidic. Isetyenziselwa ukuvavanya iibhetri ezisetyenziswa kwi-elektroniki ephathekayo kunye nezinye iinkqubo, ukujongana neekhemikhali kunye neengozi zombane kunye nemiba yomatshini efana ne-vibration kunye nokothuka okungasongela abathengi kunye nokusingqongileyo.

(3)UN/DOT 38.3

I-UN / DOT 38.3 (i-T1 - iimvavanyo ze-T8 kunye ne-UN ST/SG/AC.10/11/Rev. 5), egubungela zonke iipakethe zebhetri, iiseli zetsimbi ze-lithium kunye neebhetri zokuvavanya ukhuseleko lwezothutho. Umgangatho wovavanyo uneemvavanyo ezisibhozo (T1 - T8) ezijolise kwiingozi ezithile zothutho.

(4) IEC 62619

I-IEC 62619 (uMgangatho woKhuseleko kwiibhetri zeSekondari zeLithium kunye neePakethi zeBhetri), umgangatho uchaza iimfuno zokhuseleko kwiibhetri kwi-elektroniki kunye nezinye izicelo zoshishino. Iimfuno zovavanyo zisebenza kuzo zombini izicelo ezimileyo nezinamandla. Izicelo ezimileyo zibandakanya unxibelelwano lwefowuni, izixhobo zombane ezingaphazamisekiyo (i-UPS), iinkqubo zokugcina amandla ombane, ukutshintshwa kwezinto eziluncedo, amandla kaxakeka kunye nezicelo ezifanayo. Usetyenziso olunamandla lubandakanya ii-forklift, iinqwelo zegalufa, iimoto ezikhokelwayo ezizihambelayo (AGVs), iindlela zikaloliwe, kunye neenqanawa (ngaphandle kwezithuthi ezihamba endleleni).

(5)UL 2580x

I-UL 2580x (iMgangatho woKhuseleko we-UL weBattery yeMoto yoMbane), equka iimvavanyo ezininzi.

Isetyhula emfutshane yebhetri yangoku ePhezulu: Olu vavanyo luqhutywa kwisampulu ehlawuliswe ngokupheleleyo. Isampuli i-short-circuited isebenzisa ukuxhatshazwa kwesekethe iyonke ye-≤ 20 mΩ. I-Spark ignition ibona ubukho boxinzelelo olunokutsha lwerhasi kwisampulu kwaye akukho zimpawu zogqabhuko-dubulo okanye umlilo.

IBattery Crush: Baleka kwisampulu egcwaliswe ngokupheleleyo kwaye ulinganise iziphumo zengozi yemoto kwi-EESA imfezeko. Njengoko kuvavanyo olufutshane lwesekethe, ukuvutha kwentlantsi kubhaqa ubukho boxinzelelo olunokutsha lwerhasi kwisampulu kwaye akukho nto ibonisa ugqabhuko-dubulo okanye umlilo. Akukho zigesi eziyityhefu ezikhutshwayo.

Ukucudisa iSeli yebhetri (Kwi nkqo): Qhuba kwisampulu egcwaliswe ngokupheleleyo. Amandla asetyenziswa kuvavanyo lokucudisa kufuneka akhawulelwe kumaxesha angama-1000 ubunzima beseli. Ukubhaqwa komlilo wentlantsi kuyafana naleyo isetyenziswa kuvavanyo lokucudisa.

(6) IiMfuno zoKhuseleko kwiZithuthi zoMbane (GB 18384-2020)

IiMfuneko zoKhuseleko kwiZithuthi zoMbane" ngumgangatho wesizwe weRiphabhlikhi yaBantu baseTshayina ephunyezwe nge-1 kaJanuwari 2021, echaza iimfuno zokhuseleko kunye neendlela zovavanyo lwezithuthi zombane.

Ixesha lokuposa: Jan-30-2023