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Lithium Cobalt Oxide
ʻIke kumu:
ʻO ka Lithium cobalt oxide, me ke ʻano kemika o LiCoO2, he pūhui inorganic, ka mea maʻamau i hoʻohana ʻia e like me ka mea electrode kūpono o ka pākaukau lithium ion.Hoʻohana maʻamau no ka lithium ion ʻelua mau mea cathode pākaukau, ke kaʻina hana hoʻoheheʻe wai, hoʻohana ia i ka polyvinyl alcohol (pVA) a i ʻole polyethylene glycol (pEG) aqueous solution e like me ka solvent, ka paʻakai lithium a me ka paʻakai cobalt e hoʻoheheʻe ʻia i loko o ka pVA a i ʻole pEG aqueous solution.Ma hope o ka hui ʻana, ua wela ka hopena e hana i ka gel, a laila decomposed ka gel a laila calcined i ke kiʻekiʻe wela.Loaʻa ka pauka Lithium cobaltate ma ke kānana ʻana.
Hiki i ka lithium cobaltate ke pale i ka polarization o ka pākaukau, hoʻemi i ka hopena wela, hoʻomaikaʻi i ka hoʻonui ʻana i ka hana mana, hoʻemi i ke kū ʻana o loko o ka pākaukau, maopopo e hōʻemi i ka piʻi ʻana o ka ikaika kūloko i ke kaʻina hana, hoʻomaikaʻi i ke kūlike a hoʻolōʻihi i ke ola pōʻai. o ka pila;He mea kaulana ia e hoʻomaikaʻi ai i ka hana hana o ka lithium iron phosphate a me nā mea lithium titanate.
He pauda ʻeleʻele hina kona helehelena.He mea oxidant ikaika ia i loko o ka waiʻakika, hiki ke hoʻokahe iā CI - i Cl2 a me Mn2 + i MnO4 -.ʻOi aku ka nāwaliwali o ka redox i loko o ka hopena acidic ma mua o ka ferrate, akā ʻoi aku ka kiʻekiʻe ma mua o ka permanganate.
Nā hiʻohiʻona o ka lithium cobalt oxide:
1. ʻO ka hana electrochemical kiʻekiʻe
2. Hiki maikaʻi ke kaʻina hana
3. Hiki ke hoʻonui i ka nui o ka nui o ka pākaukau
4. Loaʻa i ka huahana ka hana paʻa a me ke kūlike maikaʻi
| Nā mea | Kūlana | Ka hopena | Ka hopena |
| Co | 60.0±1.0 | % | 59.62 |
| Li | 7.0±0.4 | 6.98 | |
| Fe | ≤100 | ppm | 31 |
| Ni | ≤100 | 19 | |
| Na | ≤100 | 11 | |
| Cu | ≤50 | 3 | |
| D10 | ≥4.0 | μm | 6.3 |
| D50 | 12.5±1.5 | 12.2 | |
| D90 | ≤30.0 | 22.9 | |
| Dmax | ≤50.0 | 39.1 | |
| PH | 10.0-11.0 | ~ | 10.7 |
| Mākū | ≤500 | ppm | 230 |
| Wahi Ili BET | 0.20±0.10 | m2/g | 0.20 |
| E kaomi i ka Density | ≥2.5 | g/cm3 | 2.78 |
| 1ST Ka Hoʻokuʻu ʻana | ≥155.0 | mAh/g | 158.5 |
| 1ST pono | ≥90.0 | % | 95.3 |
ʻO nā pono o ka lithium cobalt oxide:
1. Kāohi i ka polarization pākaukau, hoʻemi i ka hopena wela a hoʻomaikaʻi i ka hana hoʻonui;
2. E ho'ēmi i ke kū'ē o loko o ka pākaukau, a e ho'ēmi nui i ka hoʻonui kū'ē kū i loko o ke kaʻina kaʻina;
3. E hoʻomaikaʻi i ka paʻa ʻana a hoʻonui i ke ola pōʻai o ka pākaukau;
4. E hoʻomaikaʻi i ka adhesion ma waena o ka mea hana a me ka ʻohi a hoʻemi i ke kumukūʻai hana o ka electrode;
5. E pale i ka mea hōʻiliʻili o kēia manawa mai ka ʻino ʻana e ka electrolyte;
6. Hoʻonui i ka hana o ka lithium iron phosphate a me nā mea lithium titanate.
Noi:
1. Hoʻohana ʻia e like me ka mea maka o ka pā lua lithium.
2. Hoʻohana ʻia ʻo ia e like me nā mea electrode maikaʻi no ka pā lithium ion o ke kelepona paʻalima, ka lolouila puke a me nā mea uila uila ʻē aʻe.
Palapala
Ua ʻae ʻia nā huahana e FDA, REACH, ROSH, ISO a me nā palapala hōʻoia ʻē aʻe, e like me nā kūlana aupuni.
Pōmaikaʻi
Pono Mua
Kumukūʻai hoʻokūkū
Laina Hana Hana mua
Kahua Hana
Nā lawelawe kūikawā
hale hana
Hoʻopili
25kg no ka pahu;
20 tons/1×20'FCL Hoʻouna.
FAQ:
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