NCA Cathode Material
NCA Cathode Material

NCAAB Cathode Material

1. Lub Npe Tag Nrho: Lithium Nickel Cobalt Aluminium Oxide
2. Cov tsos: Cov hmoov dub
3. Kov ceev: 2.74g/cm3
4. Moisture: 507ppm5. Model: TOB-NCA -88

Xa kev nug

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Khoom Taw qhia

NCAAB Cathode Material

Specification

Daim ntawv pov thawj tsom xam

Hnub tim		2018.1.14		Batch naj npawb	TIAB SA 218180114
Khoom npe		Lithium Nickel Cobalt muaj Aluminium Oxide (NCA)		Qauv	TOB-NCA -88
Yam khoom		Chav tsev	Txuj	Cov txiaj ntsig kuaj	Kev sim
Qhov tshwm sim		N.A	Cov hmoov dub	Cov hmoov dub	Pom kev
Kov ceev		g/cm3	Ntau dua lossis sib npaug rau 2.4	2.74	Micromeritics GeoPyc 1360
Compaction ceev		g/cm3	Ntau dua lossis sib npaug li 3.5	3.65	Carver
Moisture		ppm ua	Tsawg dua los yog sib npaug li 600	507.5	Metrohm 831-860
Qee yam Loj	D10	ua um	5.5±2.0	5.87	Malvern Instruments Ltd liab MASTERSIZER 2000
	D50	ua um	11.5±2.0	11.67
	D90	ua um	21.0±4.0	21.54
	Dmax	ua um	Tsawg dua los yog sib npaug rau 50.0	33.56
PH		N.A	Tsawg dua lossis sib npaug rau 11.7	11.34	METTLER TOLEDO FE 30
BET		m²/g	2.2±0.5	2.16	MicromeriticsTristar 3000
OH		wt%	Tsawg dua lossis sib npaug rau 0.2	0.063	METTLER TOLEDO G20
CO3∧2-		wt%	Tsawg dua lossis sib npaug rau 0.3	0.192	METTLER TOLEDO G20
Kev ua tau zoo		%	Ntau dua lossis sib npaug li 87	90.8	Npib cell ntsuam xyuas (0.1C/3.0-4.3V vs Li+/Li)
Muaj peev xwm		mAh/g	Ntau dua lossis sib npaug rau 195	201.6	Npib cell ntsuam xyuas (0.1C/3.0-4.3V vs Li+/Li)
Test xaus		OK

NCA cathode khoom, tseem hu ua lithium nickel cobalt aluminate ternary precursor, yog ib yam ntawm ternary precursor khoom, nrog rau cov tshuaj formula ntawm LiNiCoAlO₂, thiab cov ntsiab lus nickel molar ntawm nickel, cobalt, thiab txhuas yog ntau tshaj 80%. Lub vibrational ceev ntawm NCA ternary precursor yog ntau tshaj 1.50g / cm³, particle inch D50 yog hais txog 12.0 ± 1.0μm, thiab lub peev xwm tshwj xeeb yog ntau tshaj los yog sib npaug rau 205mAh / g, nrog ntau zog ceev, tus nqi qis dua. 205mAh / g, nrog lub zog ntau dua thiab tus nqi qis, feem ntau yog siv rau hauv kev npaj cov khoom siv nickel ternary cathode siab.

NCA cathode cov ntaub ntawv hais txog technologies suav nrog precursor ntub doping tshuab, ntau lub ntsiab lus thiab ntau txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej NCA precursor synthesis technology, thiab lwm yam. qhov tsis zoo ntawm cov khoom tsis sib xws ntawm txhuas cov ntsiab lus thiab tsis ua haujlwm ntawm qhov loj me kom loj hlob vim yog cov nag lossis daus ntau dhau ntawm cov tshuaj txhuas sulfate los ntawm kev siv sodium meta-aluminate raws li txhuas qhov chaw. Qhov siab tshwj xeeb ntawm qhov chaw ua ntej yog qhov tsim nyog rau cov khoom-theem loj hloov pauv hauv cov txheej txheem sintering ntawm ternary cathode cov ntaub ntawv thiab cov txheej txheem ntawm cov txheej qhuav qhuav, uas txo cov tiam ntawm pob zeb ntsev-nickel oxide nyob rau hauv cov ntaub ntawv ternary cathode, thiab sintered ternary cathode cov ntaub ntawv muaj kev ua haujlwm siab ntau thiab kev ua haujlwm zoo.