Ibanga leShishini/Ibanga leBhetri/Ibanga leMicropowder yeBhetri Ibanga leLithium
I-Lithium Hydroxideiveliswa kukusabela kwe-lithium metal okanye i-LiH kunye ne-H2O, kwaye imo yekhemikhali ezinzileyo kubushushu begumbi yi-nondeliqueescent monohydrateI-LiOH.H2O.
I-Lithium Hydroxide Monohydrate yikhompawundi engaphiliyo enefomyula yekhemikhali i-LiOH x H2O. Yinto emhlophe ekristale, enyibilikayo emanzini kwaye inyibilika kancinci kwi-ethanol. Inomdla omkhulu wokufunxa ikharbon dioxide emoyeni.
I-UrbanMines' Lithium Hydroxide Monohydrate ludidi lweZithuthi zoMbane olufanele imigangatho ephezulu ye-electromobility: amanqanaba aphantsi kakhulu okungcoliswa, ii-MMI eziphantsi.
Iipropati zeLithium Hydroxide:
| Inombolo ye-CAS | 1310-65-2,1310-66-3 (i-monohydrate) |
| Ifomula yekhemikhali | I-LiOH |
| Ubunzima be-Molar | 23.95 g/mol (engenamanzi), 41.96 g/mol (i-monohydrate) |
| Inkangeleko | I-Hygroscopic white solid |
| Ivumba elibi | akukho nanye |
| Uxinano | 1.46 g/cm³(engenamanzi),1.51 g/cm³(i-monohydrate) |
| Indawo yokunyibilika | 462℃(864 °F;735 K) |
| Indawo yokubila | 924℃ (1,695 °F;1,197 K)(iyabola) |
| I-asidi (pKa) | 14.4 |
| Isiseko esidibeneyo | I-anion ye-lithium monoxide |
| Ukuthambekela kwemagnethi (x) | -12.3·10-⁶cm³/mol |
| Isalathisi sokubonisa ukuchaneka (nD) | 1.464 (engenamanzi), 1.460 (i-monohydrate) |
| Umzuzu weDipole | 4.754D |
Umgangatho weNkcazelo yeShishiniI-Lithium Hydroxide:
| Isimboli | Ifomula | Ibanga | Icandelo leKhemikhali | D50/um | ||||||||||
| I-LiOH≥(%) | Mat yangaphandle. ≤ppm | |||||||||||||
| I-CO2 | Na | K | Fe | Ca | SO42- | Cl- | Izinto ezinganyibilikiyo kwi-asidi | Izinto ezinganyibilikiyo emanzini | Isixhobo semagnethi/ppb | |||||
| UMLHI56.5 | LiOH·H2O | Ishishini | 56.5 | 0.5 | 0.025 | 0.025 | 0.002 | 0.025 | 0.03 | 0.03 | 0.005 | 0.01 | ||
| UMLHI56.5 | LiOH·H2O | Ibhetri | 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 |
| I-UMLHA98.5 | I-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:
Ubunzima: 25kg/ibhegi, 250kg/ibhegi yetoni, okanye kuxoxiswane ngayo kwaye kwenziwe ngokwezifiso ngokweemfuno zabathengi;
Izinto zokupakisha: ibhegi yangaphakathi ye-PE enamaleko amabini, ibhegi yangaphakathi yeplastiki yangaphandle/ibhegi yangaphakathi yeplastiki ye-aluminiyam, ibhegi yangaphandle yeplastiki;
Isetyenziselwa ntoni iLithium Hydroxide (LiOH)?
I-Lithium Hydroxide (LiOH)yi-alkali metal compound eguquguqukayo ebalulekileyo kumashishini anamhlanje, eqhutywa ziimpawu zayo ezikhethekileyo ze-electrochemical, i-reactivity ephezulu, kunye nozinzo lobushushu. Apha ngezantsi kukho uhlalutyo olupheleleyo lwezicelo zayo eziphambili:
1. Ukwenziwa kweeLithium Compounds kunye neeTyuwa zeShishini
- Imveliso yeTyuwa yeLithium:
- I-Core Precursor: Ibalulekile ekwenzeni i-lithium stearate, iityuwa ze-lithium fatty acid, isepha ze-lithium, kunye nee-alkyd resins, ezisisiseko kwizithambiso, iigrisi, kunye nemizi-mveliso ye-polymer.
- Iikhemikhali ezikhethekileyo: Zisebenza njengezinto ezisetyenziswa njengezinto ezibangela ubushushu, abaphuhlisi beefoto, kunye nee-reagents zohlalutyo lwe-spectral.
- Izongezo zeBhetri:
- Yonyusa ukusebenza kwebhetri ye-alkaline ngokuqinisa i-electrolytes kunye nokunyusa amandla aphumayo.
2. Ukuveliswa kweCathode yeLithium-Ion Battery
- Izixhobo zeCathode ezinamandla aphezulu:
- Indima Eyintloko: Ibalulekile ekuhlanganiseni izixhobo ze-cathode eziphambili, kuquka:
- I-Lithium Cobalt Oxide (LiCoO₂): Ilawula izixhobo ze-elektroniki zabathengi (umz., ii-smartphones, ii-laptops).
- I-Lithium Iron Phosphate (LiFePO₄/LFP): Ikhethwa kakhulu ngenxa yokhuseleko kunye nexesha elide kwiinkqubo zokugcina amandla.
- I-Nickel-Rich NCA/NCM (LiNiCoAlO₂, LiNiCoMnO₂): Inika amandla izithuthi zombane (ii-EV) ngenxa yobuninzi bamandla kunye nokuqina kobushushu.
- Iingenelo ngaphezu kweLithium Carbonate:
- I-Superior Reactivity: Ivumela ukwenziwa okusebenzayo kwee-cathodes ezityebileyo kwi-nickel, iphucula amandla ebhetri kunye nobomi bomjikelo.
- Indawo yokunyibilika esezantsi: Inceda ukugquma i-electrode efanayo, ebaluleke kakhulu kwiibhetri ze-EV ezisebenza kakuhle.
- Ukuphuculwa kwe-Electrolyte:
- Njengesongezelelo kwiibhetri ze-alkaline, yonyusa amandla nge-12–15% kwaye yandisa ubomi bayo ngokuphindwe kabini ukuya kathathu ngokuphucula ukuhanjiswa kwe-ionic.
3. Iigrisi zokuthambisa ezisebenza kakuhle
- I-Lithium 12-Hydroxystearate:
- Isithambisi seenjongo ezininzi: Senza iigrisi ze-lithium ezineempawu ezibalaseleyo:
- Uzinzo lobushushu: Isebenza ukusuka kwi -30°C ukuya kwi 150°C, ifanelekile kwiindawo ezishushu kakhulu.
- Ukumelana namanzi: Igcina ukuthembeka kwiimeko ezifumileyo okanye ezingaphantsi kwamanzi.
- Ukunyamezela Umthwalo: Iyamelana noxinzelelo olukhulu kwiinkqubo zoomatshini abanzima kunye neemoto.
- Ulawulo lweeMoto:
- Isetyenziswa kakhulu kwiibheringi zamavili, izinto zetshasi, kunye neendawo zenjini ukukhusela ukugqwala kunye nokuphila ixesha elide.
4. Iinkqubo zokuCoca iCarbon Dioxide (CO₂)
- Ukufunxwa Okusindis' Ubomi:
- Iinqanawa ezingaphantsi komhlaba kunye neenqanawa zasemoyeni: Isusa i-CO₂ ngempendulo:
\[ 2\text{LiOH} + \text{CO}_2 \rightarrow \text{Li}_2\text{CO}_3 + \text{H}_2\text{O} \]
- Iziphefumlo eziphinda ziphefumle: Ziqinisekisa ukuphefumla okukhuselekileyo kwizixhobo zokuntywila nezokucima umlilo.
- Ukuphinda kusetyenziswe: I-LiOH eyosiweyo inokuhlaziywa, nto leyo enciphisa iindleko kwimisebenzi yexesha elide.
- Ukhuseleko lweNdalo:
- Zifakwa kwiindawo ezivalekileyo (umz., imigodi, iilebhu) ukugcina umgangatho womoya kunye nokuthintela ukwakheka kwe-CO₂.
5. Izicelo ezikhethekileyo zeMizi-mveliso kunye neziPhumayo
- Iiseramikhi kunye noKwakha:
- Yomeleza iiglaze zeseramikhi kwaye iguqula isamente yasePortland ukuze ihlale ixesha elide kwaye ikwazi ukumelana nobushushu.
- Amandla eNyukliya:
- IiReactors zamanzi eziXinzelelweyo (ii-PWR): I-LiOH etyebiswe yiLithium-7 ilawula i-pH kwii-coolants ze-reactor, inciphisa ukugqwala kunye nokufunxwa kwe-neutron.
- Ubuchwepheshe obuPhambili:
- Ugcino lweHydrogen: Ihlolisiswe njengendawo yokugcina ihydrogen eqinileyo.
- Amayeza: Aphakathi ekuhlanganisweni kwamayeza kunye nokulungiswa kwe-pH.
Iingenelo zoBuchule zeLithium Hydroxide
- Isincedisi soTshintsho lwaMandla:
- Ivumela iibhetri ezisebenza kakuhle kwii-EV kunye nokugcinwa kwamandla avuselelekayo, okuhambelana neenjongo zehlabathi zokususa i-carbonization.
- Ubunyulu kunye nokungaguquguquki:
- I-LiOH ekumgangatho webhetri (umz., i-LiOH·H₂O) iqinisekisa ukuthembeka kwizicelo ezibalulekileyo.
- Ukuguquguquka kweMizi-mveliso eyahlukeneyo:
- Ukudibanisa amacandelo amandla, imveliso, i-aerospace, kunye nendalo esingqongileyo.
I-Lithium Hydroxide yinxalenye ebalulekileyo yokuvelisa izinto ezintsha, iqhuba uphuhliso kumandla acocekileyo, ukusebenza kakuhle kwemizi-mveliso, kunye nobuchwepheshe bokuxhasa ubomi. Indima yayo ekukhuthazeni utshintsho lombane nokuqinisekisa ukukhula okuzinzileyo kwemizi-mveliso igxininisa ixabiso layo elingenakutshintshwa kwinkulungwane yama-21.
Izinto ezibalulekileyo ezahlulahlulayo:
- Ukukhula kwemarike ye-EV kukhuthaza imfuno ye-LiOH ecocekileyo kakhulu kwiibhetri ezityebileyo kwi-nickel.
- Ukusebenza kakuhle kokufunxa i-CO₂ kubaluleke kakhulu kwi-aerospace kunye nokuzikhusela.
- Ukuziqhelanisa neteknoloji esakhasayo (umz., uqoqosho lwe-hydrogen, ukwenziwa kwezinto ezongezelelekileyo).
