Co3O4 o le pa'u uliuli po'o le efuefu-uliuli.Ole tele ole density ole 0.5-1.5g/cm3, ma le tap density ole 2.0-3.0g/cm3.O le Cobalt tetroxide e mafai ona faʻafefe malie i le vevela sulfuric acid, ae le mafai ona faʻafefe i le vai, nitric acid ma le hydrochloric acid i le vevela o le potu.Pe a vevela i luga ole 1200 ℃, o le a pala ile cobalt oxide.Pe a faʻavevela i le 900°C i totonu o le afi afi, e faʻaititia i le cobalt metallic.
O le paʻu o le Cobalt oxide o loʻo i ai uiga o le laʻititi laʻititi, tufatufaina atu o le toniga, tele vaega faʻapitoa i luga o le fogaeleele, maualuga le maualuga o le gaioiga, maualalo le mamafa o le eleele, faʻaitiitia le eleelea, spherical ma maualuga faʻapitoa luga, ma isi. E fetaui ma manaʻoga o mea eletise eletise. , ma e mafai ona faʻaaogaina lautele i fanua eletise, vailaʻau ma mea faʻapipiʻi.
Cobalt oxide pa'u fa'afefiloi | ||||||
Vasega | Le mama o lo'o i totonu (wt% max) | |||||
Co% | Ni% | Cu% | Mn% | Zn% | Fe% | |
A | 73.5±0.5 | ≤0.05 | ≤0.003 | ≤0.005 | ≤0.005 | ≤0.01 |
B | ≥74.0 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.05 | ≤0.1 |
C | ≥72.0 | ≤0.15 | ≤0.10 | ≤0.10 | ≤0.10 | ≤0.2 |
1. Faʻaaogaina e fai ma lanu ma lanu mo tioata ma ceramics, faʻapipiʻi malo;
2. Oxidants ma catalysts i le alamanuia kemikolo;
3. Faʻaaogaina i semiconductor alamanuia, ceramics faaeletonika, lithium ion maa mea cathode, mea mageta, vevela ma kesi sensors;
4. Fa'aaogaina e avea ma su'esu'ega su'esu'e mama maualuga, cobalt oxide ma sauniuniga masima cobalt
Huarui o loʻo i ai faiga faʻapitoa tau pulega.Matou te suʻesuʻeina muamua a matou oloa pe a maeʻa a matou gaosiga, ma matou toe faʻataʻitaʻi aʻo leʻi tuʻuina atu uma, e oʻo lava i faʻataʻitaʻiga.Ma afai e te manaʻomia, matou te manaʻo e talia isi vaega e suʻe.Ioe pe afai e te fiafia i ai, e mafai ona matou tuʻuina atu faʻataʻitaʻiga ia oe e suʻe ai.
O a matou oloa lelei e faʻamaonia e Sichuan Metallurgical Institute ma Guangzhou Institute of Metal Research.O le galulue faʻatasi ma i latou e mafai ona faʻasaoina le tele o taimi suʻega mo tagata faʻatau.