Tshiab roj teeb technology - Sodium-ion roj teeb,
sodium-ion roj teeb,

▍ KC yog dab tsi?

Txij thaum 25^thLub Yim Hli, 2008, Kaus Lim Kauslim Ministry of Knowledge Economy (MKE) tshaj tawm tias National Standard Committee yuav ua ib lub teb chaws tshiab daim ntawv pov thawj - lub npe KC cim hloov Korean Certification thaum lub sij hawm lub Xya hli ntuj 2009 thiab Kaum Ob Hlis 2010. Cov khoom siv hluav taws xob muaj ntawv pov thawj kev nyab xeeb scheme (KC Certification) yog qhov yuav tsum tau ua thiab kev tswj hwm tus kheej kev nyab xeeb kev pom zoo raws li Kev Tswj Xyuas Hluav Taws Xob Hluav Taws Xob Kev Nyab Xeeb Txoj Cai, ib lub tswv yim uas tau lees paub kev nyab xeeb ntawm kev tsim khoom thiab muag.

Qhov txawv ntawm qhov yuav tsum tau ntawv pov thawj thiab kev tswj tus kheej( yeem)kev ruaj ntseg:

Rau kev tswj xyuas kev nyab xeeb ntawm cov khoom siv hluav taws xob, KC ntawv pov thawj tau muab faib ua kev tswj hwm tus kheej thiab kev tswj hwm tus kheej (daim ntawv pov thawj) kev nyab xeeb raws li kev faib tawm ntawm kev phom sij ntawm cov khoom.Cov ntsiab lus ntawm Kev Tswj Xyuas Cov Ntawv Pov Thawj yog siv rau cov khoom siv hluav taws xob uas nws cov qauv thiab cov txheej txheem ntawm daim ntawv thov yuav ua rau Qhov tshwm sim txaus ntshai lossis teeb meem xws li hluav taws kub, hluav taws xob poob siab. Thaum cov ntsiab lus ntawm kev tswj hwm tus kheej (daim ntawv pov thawj) kev nyab xeeb yog siv rau cov khoom siv hluav taws xob uas nws cov qauv thiab cov txheej txheem ntawm daim ntawv thov tsis tuaj yeem ua rau muaj kev phom sij loj lossis cuam tshuam xws li hluav taws xob, hluav taws xob poob siab. Thiab qhov txaus ntshai thiab teeb meem tuaj yeem tiv thaiv los ntawm kev sim cov khoom siv hluav taws xob.

▍ Leej twg tuaj yeem thov rau KC ntawv pov thawj:

Txhua tus neeg raug cai lossis cov neeg nyob hauv tsev thiab txawv teb chaws uas koom nrog hauv kev tsim khoom, sib dhos, ua cov khoom siv hluav taws xob.

▍ Cov txheej txheem thiab txheej txheem ntawm kev pov thawj kev nyab xeeb:

Thov rau KC ntawv pov thawj nrog cov khoom lag luam tus qauv uas tuaj yeem muab faib ua cov qauv yooj yim thiab cov qauv series.

Txhawm rau kom paub meej hom qauv thiab tsim cov khoom siv hluav taws xob, ib lub npe khoom tshwj xeeb yuav raug muab raws li nws txoj haujlwm sib txawv.

▍ KC ntawv pov thawj rau Lithium roj teeb

1. KC daim ntawv pov thawj tus qauv rau lithium roj teeb:KC62133:2019
2. Khoom Scope ntawm KC ntawv pov thawj rau lithium roj teeb

A. Secondary lithium roj teeb rau siv nyob rau hauv daim ntawv thov portable los yog tshem tau cov khoom

B. Cell tsis raug KC daim ntawv pov thawj txawm tias muag lossis sib sau ua ke hauv cov roj teeb.

C. Rau cov roj teeb uas siv rau hauv cov khoom siv hluav taws xob los yog UPS (tsis cuam tshuam lub zog hluav taws xob), thiab lawv lub zog uas ntau dua 500Wh yog dhau qhov kev txwv.

D. Lub roj teeb uas nws lub zog ntim qis dua 400Wh / L los rau hauv cov ntawv pov thawj txij li 1^st, Lub Plaub Hlis 2016.

▍ Vim li cas MCM?

● MCM khaws kev koom tes nrog Kaus Lim Kauslim cov chaw sim, xws li KTR (Korea Testing & Research Institute) thiab muaj peev xwm muab cov kev daws teeb meem zoo tshaj plaws nrog kev ua haujlwm siab thiab muaj txiaj ntsig ntxiv rau cov neeg siv khoom los ntawm lub sijhawm ua cov txheej txheem kuaj, ntawv pov thawj nqi.

● KC ntawv pov thawj rau rechargeable lithium roj teeb tuaj yeem tau txais los ntawm kev xa daim ntawv pov thawj CB thiab hloov mus rau hauv daim ntawv pov thawj KC. Raws li CBTL raws li TÜV Rheinland, MCM tuaj yeem muab cov ntawv ceeb toom thiab daim ntawv pov thawj uas tuaj yeem thov rau kev hloov pauv ntawm KC daim ntawv pov thawj ncaj qha. Thiab lub sij hawm txhuas tuaj yeem ua kom luv yog tias thov CB thiab KC tib lub sijhawm. Dab tsi ntxiv, tus nqi cuam tshuam yuav zoo dua.

Cov roj teeb lithium-ion tau dav siv los ua cov roj teeb rov qab txij li xyoo 1990 vim lawv lub peev xwm thim rov qab siab thiab lub voj voog ruaj khov. Nrog rau qhov nce ntxiv ntawm tus nqi ntawm lithium thiab qhov xav tau ntau ntxiv rau lithium thiab lwm yam khoom siv ntawm lithium-ion roj teeb, qhov tsis txaus ntawm cov khoom siv hluav taws xob ntau ntxiv rau cov roj teeb lithium yog yuam kom peb tshawb nrhiav cov tshuab hluav taws xob tshiab thiab pheej yig dua raws li cov khoom muaj ntau. . Cov roj teeb sodium-ion qis dua yog qhov kev xaiv zoo tshaj plaws. Sodium-ion roj teeb yuav luag pom tau ua ke nrog lithium-ion roj teeb, tab sis vim nws lub vojvoog ion loj thiab muaj peev xwm tsawg, tib neeg xav tau ntau dua los kawm lithium hluav taws xob, thiab kev tshawb fawb ntawmsodium-ion roj teebyuav luag. Nrog rau kev loj hlob sai ntawm cov tsheb hluav taws xob thiab lub zog cia kev lag luam nyob rau hauv xyoo tas los no, cov roj teeb sodium-ion, uas tau thov tib lub sijhawm lithium-ion roj teeb, tau rov qab nyiam cov neeg tuaj saib.
Lithium, sodium thiab poov tshuaj yog tag nrho cov alkali hlau nyob rau hauv lub sij hawm ntawm lub ntsiab lus. Lawv muaj cov khoom zoo sib xws ntawm lub cev thiab tshuaj lom neeg thiab tuaj yeem siv los ua cov khoom siv roj teeb thib ob hauv kev xav. Sodium cov peev txheej yog nplua nuj heev, dav dav hauv lub ntiaj teb crust thiab yooj yim rau extract. Raws li kev hloov pauv ntawm lithium, sodium tau them ntau dua thiab ntau dua hauv cov roj teeb. Cov tuam txhab roj teeb tau sib zog los tsim cov txheej txheem thev naus laus zis ntawm sodium-ion roj teeb. Kev taw qhia cov kev xav ntawm kev ua kom nrawm rau kev txhim kho lub zog tshiab, Kev Tshawb Fawb thiab Kev Tsim Kho Tshiab Tsim Kho tshiab hauv Kev Siv Hluav Taws Xob nyob rau lub sijhawm 14th Tsib Xyoo, thiab Kev Npaj Ua Haujlwm rau Kev Txhim Kho Cov Hluav Taws Xob Tshiab thaum lub sij hawm 14th Tsib-Xyoo Plan Lub Sijhawm muab los ntawm National Development and Reform Commission thiab National Energy Administration tau hais los tsim ib lub cim tshiab ntawm kev ua haujlwm siab ntawm lub zog khaws cov thev naus laus zis xws li roj teeb sodium-ion. Ministry of Industry thiab Information Technology (MIIT) kuj tau txhawb nqa cov roj teeb tshiab, xws li cov roj teeb sodium-ion, ua ballast rau kev txhim kho lub zog tshiab. Cov qauv kev lag luam rau cov roj teeb sodium-ion kuj tseem ua haujlwm. Nws cia siab tias vim tias kev lag luam nce peev, thev naus laus zis ua kom paub tab thiab cov khoom lag luam tau maj mam txhim kho, cov roj teeb sodium-ion nrog cov nqi siab yuav tsum tau tuav ib feem ntawm lithium-ion roj teeb kev lag luam.Aluminium foil tuaj yeem siv tau. raws li cov khoom tam sim no rau qhov zoo thiab tsis zoo electrode ntawm sodium-ion roj teeb. Cov roj teeb lithium-ion muaj peev xwm tsis zoo thiab yuav tsum siv cov ntawv ci tooj liab uas tsis corroded. Sodium-ion roj teeb, ntawm qhov tod tes, muaj lub peev xwm tsis zoo, yog li lawv tsis alloy nrog sodium. Aluminium ntawv ci yog qhov hnyav thiab tus nqi qis dua tooj liab ntawv ci.