Ibanga Lemboni/Ibanga Lebhethri/I-Micropowder Ibhethri Ibanga Lithium
I-Lithium hydroxideikhiqizwa ukusabela kwensimbi ye-lithium noma i-LiH ene-H2O, futhi ifomu lamakhemikhali elizinzile ekamelweni lokushisa liyi-nondeliquescent monohydrate.LiOH.H2O.
I-Lithium Hydroxide Monohydrate iyinhlanganisela ye-inorganic enefomula yamakhemikhali i-LiOH x H2O. Kuyi-crystalline material emhlophe, encibilika ngokulingene emanzini futhi inyibilika kancane ku-ethanol. Inomkhuba ophezulu wokumunca i-carbon dioxide emoyeni.
I-UrbanMines' Lithium Hydroxide Monohydrate iyibanga Lemoto Kagesi elungele izindinganiso eziphakeme kakhulu ze-electromobility: amazinga aphansi kakhulu okungcola, ama-MMI aphansi.
Izakhiwo ze-Lithium Hydrooxide:
| Inombolo ye-CAS | 1310-65-2,1310-66-3(monohydrate) |
| Ifomula yamakhemikhali | LiOH |
| I-Molar mass | 23.95 g/mol (i-anhydrous), 41.96 g/mol (i-monohydrate) |
| Ukubukeka | I-Hygroscopic white solid |
| Iphunga | akukho |
| Ukuminyana | 1.46 g/cm³(anhydrous),1.51 g/cm³(monohydrate) |
| Iphoyinti lokuncibilika | 462℃(864 °F;735 K) |
| Iphuzu elibilayo | 924℃ (1,695 °F;1,197 K)(ibola) |
| I-Acidity (pKa) | 14.4 |
| Conjugate base | I-Lithium monoxide anion |
| Ukuba sengozini kazibuthe(x) | -12.3·10-⁶cm³/mol |
| Inkomba ye-refractive(nD) | 1.464 (anhydrous),1.460(monohydrate) |
| Isikhathi se-Dipole | 4.754D |
I-Enterprise Specification Standard yeI-Lithium Hydrooxide:
| Uphawu | Ifomula | Ibanga | Ingxenye Yekhemikhali | D50/um | ||||||||||
| LiOH≥(%) | I-Foreign Mat.≤ppm | |||||||||||||
| CO2 | Na | K | Fe | Ca | I-SO42- | Cl- | I-Acid engancibiliki | Amanzi angancibiliki | Into kazibuthe/ppb | |||||
| UMLHI56.5 | LiOH·H2O | Imboni | 56.5 | 0.5 | 0.025 | 0.025 | 0.002 | 0.025 | 0.03 | 0.03 | 0.005 | 0.01 | ||
| UMLHI56.5 | LiOH·H2O | Ibhethri | 56.5 | 0.35 | 0.003 | 0.003 | 0.0008 | 0.005 | 0.01 | 0.005 | 0.005 | 0.01 | 50 | |
| UMLHI56.5 | LiOH·H2O | I-Monohydrate | 56.5 | 0.5 | 0.003 | 0.003 | 0.0008 | 0.005 | 0.01 | 0.005 | 0.005 | 0.01 | 50 | 4~22 |
| UMLHA98.5 | LiOH | I-anhydrous | 98.5 | 0.5 | 0.005 | 0.005 | 0.002 | 0.005 | 0.01 | 0.005 | 0.005 | 0.01 | 50 | 4~22 |
Iphakheji:
Isisindo: 25kg/bag, 250kg/ton bag, noma okuxoxiswene ngakho futhi egcizelele ngokuvumelana nezidingo zamakhasimende;
Izinto zokupakisha: isikhwama sangaphakathi se-PE esenziwe kabili, isikhwama sepulasitiki sangaphandle / isikhwama sepulasitiki se-aluminium sangaphakathi, isikhwama sepulasitiki sangaphandle;
Isetshenziselwa ini i-Lithium Hydroxide?
1. Ukukhiqiza izinhlanganisela ze-lithium ezahlukene kanye nosawoti we-lithium:
I-Lithium Hydroxide isetshenziswa ekwenzeni usawoti we-lithium we-stearic kanye namanye ama-fatty acids. Ngaphezu kwalokho, i-lithium hydroxide isetshenziselwa ikakhulukazi ukukhiqiza ama-lithium compounds ahlukene kanye nosawoti we-lithium, kanye nezinsipho ze-lithium, ama-grease asekelwe e-lithium nama-alkyd resins. Futhi isetshenziswa kabanzi njengama-catalysts, abathuthukisi bezithombe, ama-ejenti asathuthukayo wokuhlaziywa kwe-spectral, izithasiselo kumabhethri e-alkaline.
2. Ukukhiqiza izinto ze-cathode zamabhethri e-lithium-ion:
I-Lithium Hydroxide isetshenziswa kakhulu ekukhiqizeni izinto ze-cathode zamabhethri e-lithium-ion njenge-lithium cobalt oxide (LiCoO2) ne-lithium iron phosphate. Njengesengezo se-alkaline battery electrolyte, i-lithium hydroxide ingakhuphula amandla kagesi ngo-12% ukuya ku-15% nempilo yebhethri izikhathi ezi-2 noma ezi-3. Ibanga lebhethri le-lithium hydroxide, elinephuzu eliphansi lokuncibilika, liye lamukelwa ngokuvamile njengento engcono kakhulu ye-electrolyte ku-NCA, i-NCM ibhethri ye-lithium-ion ukukhiqizwa, okwenza amabhethri e-lithium acebile nge-nickel angcono kakhulu kagesi kune-lithium carbonate; kuyilapho lokhu kusala kuyisinqumo esibalulekile se-LFP namanye amabhethri amaningi kuze kube manje.
3. Gcoba:
I-lithium grease thickener edumile i-lithium 12-hydroxystearate, ekhiqiza amafutha okugcoba enhloso ejwayelekile ngenxa yokumelana kwawo okuphezulu namanzi nokuba wusizo ebangeni lamazinga okushisa. Lezi zibe sezisetshenziswa njenge-thickener kugrisi wokugcoba. I-lithium grease inezindawo ezinezinjongo eziningi. Inezinga lokushisa eliphezulu kanye nokumelana namanzi futhi ingakwazi ukuqhubeka nokucindezela okukhulu, iyenze ifanele izimboni ezihlukahlukene. Isetshenziswa ikakhulukazi embonini yezimoto nezimoto.
4. Ukukhuhla i-Carbon dioxide:
I-Lithium Hydroxide isetshenziswa ezinhlelweni zokuhlanza igesi yokuphefumula yemikhumbi-mkhathi, imikhumbi-ngwenya, neziphefumula kabusha ukuze kukhishwe isikhutha egesi ekhishwa umoya ngokukhiqiza i-lithium carbonate namanzi. Zibuye zisetshenziswe njengesengezo ku-electrolyte yamabhethri e-alkaline. Kuyaziwa nangokuthi i-carbon dioxide scrubber. I-lithium hydroxide eyosiwe eqinile ingasetshenziswa njengesimunyiso se-carbon dioxide sabasebenzi basemikhumbi-mkhathi nasezikhunjini ezihamba ngaphansi kwamanzi. I-Carbon dioxide ingamuncwa kalula kugesi equkethe umhwamuko wamanzi.
5. Okunye ukusetshenziswa:
Ibuye isetshenziswe kuma-ceramics kanye nokunye ukwakhiwa kukasimende wasePortland. I-Lithium hydroxide (enothiswe ngokwesotho ku-lithium-7) isetshenziselwa ukwenza i-alkalize isipholile se-reactor kumareactor amanzi acindezelwe ukulawula ukugqwala.
