Txhawm rau ntxiv dag zog rau kev tswj hwm rau gradient rov siv cov roj teeb tsheb traction, txhim kho kev siv cov peev txheej thiab ua kom cov roj teeb zoo rov qab siv dua,Kev tswj hwm kev ntsuas rau gradient rov qab siv cov roj teeb tsheb tshebtau koom ua ke los ntawm Ministry of Industry thiab Information Technology, Ministry of Science thiab Technology, Ministry of Ecology thiab Ib puag ncig, Ministry of Commerce thiab State Administration rau Kev Tswj Xyuas Kev Lag Luam, thiab tau tshaj tawm rau Lub Yim Hli 27.^th, 2021. Nws yuav tsum tau muab coj los siv 30 hnub tom qab kev tshaj tawm.

Qhov noKev tswj hwm kev ntsuas rau gradient rov qab siv cov roj teeb tsheb tshebqhia txog qhov yuav tsum tau ua rau cov lag luam thiab cov khoom siv rov ua dua tshiab hauv cov qauv gradient. Cov tuam txhab lag luam ntawm gradient rov siv dua yuav tsum ntsuas qhov seem seem ntawm cov roj teeb pov tseg raws li cov ntaub ntawv ntsuas tiag tiag los ntawm cov kev ntsuam xyuas raws li cov qauv tseem ceeb xws liGB/T 34015 Recycling of Traction Battery Siv nyob rau hauv hluav taws xob tsheb- Kev ntsuam xyuas ntawm Residual Capacity, nce kev siv efficiency, thiab txhim kho usability, kev cia siab thiab kev lag luam ntawm cov khoom siv rov qab. Nws raug nquahu kom siv cov thev naus laus zis thiab siv tau zoo tshaj plaws thiab cov cuab yeej siv los ua qhov tseem ceeb ntawm gradient rov qab siv cov roj teeb cia ntawm pob, qib module, thiab lub disassembly ntawm pob thiab module yuav tsum ua raws li tus qauv.GB/T 33598 Recycling of Traction Battery Siv nyob rau hauv Fais Tsheb- Dismantling Specification.

Cov khoom yuav tsum tau gradient recycled thiab reused yuav tsum muaj kev ntsuam xyuas kev ua tau zoo, thiab lawv cov hluav taws xob kev ua tau zoo thiab kev ruaj ntseg kev cia siab yuav tsum tau raws li qhov yuav tsum tau ntawm cov qauv siv. Yuav tsum muaj barcode ntawm cov khoom, uas yog encoded raws li ibGB/T 34014 Coding Regulation for Automotive Traction Battery. Cov khoom yuav tsum tau cim nrog, tab sis tsis txwv rau, rated peev xwm, nominal voltage, lub npe ntawm lub enterprise rau gradient reuse, chaw nyob, keeb kwm ntawm cov khoom, nrhiav code, thiab lwm yam. Thiab thawj code ntawm lub traction roj teeb yuav tsum tau khaws cia. Kev ntim khoom thiab thauj cov khoom siv gradient yuav tsum ua raws li cov kev cai ntawm cov qauv tsim xws liGB/T 38698.1 Recycling of Traction Battery Siv nyob rau hauv Fais Tsheb-Kev Tswj Xyuas Specification- Ntu 1: Ntim thiab Thauj.

Cov ntaub ntawv no yog sib koom ua ke los ntawm 5 lub tuam tsev, uas qhia tau hais tias lub teb chaws tau txuas qhov tseem ceeb rau gradient rov siv cov roj teeb cia. Lub caij no, nws qhia txog qhov muaj peev xwm ua rau muaj kev puas tsuaj rau ib puag ncig ecological yog tias tsis muaj cov tshuaj siv rov ua dua tshiab rau cov roj teeb traction loj heev.