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IBanga loShishino/iBanga leBetri/IBanga leBattery encinci yeLithium

Inkcazelo emfutshane:

ILithium Hydroxideyikhompawundi ye-inorganic kunye nefomula ye-LiOH.Iimpawu zekhemikhali zizonke ze-LiOH zinobulali kwaye zifana nokomhlaba we-alkaline hydroxides kunezinye i-alkaline hydroxides.

I-Lithium hydroxide, isisombululo sibonakala njengolwelo olucacileyo kumanzi olumhlophe olunokuthi lube nevumba elibi. Ukudibana kunokubangela ukucaphuka kakhulu eluswini, emehlweni, nakwinwebu.

Inokubakho njenge-anhydrous okanye i-hydrated, kwaye zombini iifom zizinto eziqinileyo ezimhlophe zehygroscopic. Ziyanyibilika emanzini kwaye zinyibilika kancinane kwi-ethanol. Zombini ziyafumaneka ngokurhweba. Ngelixa ihlelwa njengesiseko esomeleleyo, i-lithium hydroxide yeyona nto ibuthathaka eyaziwayo ye-alkali metal hydroxide.


Iinkcukacha zeMveliso

ILithium Hydroxideiveliswa yi-reaction ye-lithium metal okanye i-LiH ene-H2O, kunye nefom yeekhemikhali ezizinzile kwiqondo lokushisa kwegumbi yi-nondeliquescent monohydrate.LiOH.H2O.

I-Lithium Hydroxide Monohydrate yi-inorganic compound kunye ne-chemical formula LiOH x H2O. Yimathiriyeli emhlophe yekristale, enyibilikayo ngokuphakathi emanzini kwaye inyibilika kancinane kwi-ethanol. Inomkhwa ophezulu wokufunxa ikharbon diokside emoyeni.

I-UrbanMines 'I-Lithium Hydroxide Monohydrate yibakala leSithuthi soMbane esifanelekileyo kwimigangatho ephezulu ye-electromobility: amanqanaba aphantsi kakhulu okungcola, i-MMIs ephantsi.

Iinkcazelo ngeempawu zeLithiyam Hydroxide:

Inombolo yeCAS 1310-65-2,1310-66-3(monohydrate)
Ifomula yemichiza LiOH
Ubunzima beMolar 23.95 g/mol (anhydrous),41.96 g/mol (monohydrate)
Imbonakalo I-Hygroscopic eqinileyo emhlophe
Ivumba akukho nanye
Ukuxinana 1.46 g/cm³(anhydrous),1.51 g/cm³(monohydrate)
Indawo yokunyibilika 462℃(864 °F;735 K)
Indawo yokubilisa 924℃ (1,695 °F;1,197 K)(ibola)
Ubumuncu (pKa) 14.4
Isiseko sokudibanisa Lithium monoxide anion
Ukuchaphazeleka kwemagneti(x) -12.3·10-⁶cm³/mol
Isalathiso sokuqhambuka (nD) 1.464 (anhydrous),1.460(monohydrate)
Umzuzu weDipole 4.754D

Umgangatho weNgcaciso yeShishini weILithiyam Hydroxide:

Uphawu Ifomula IBanga ICandelo leMichiza D50/um
LiOH≥(%) IMat.≤ppm yangaphandle
CO2 Na K Fe Ca SO42- Cl- I-Acid into enganyibilikiyo Izinto ezinganyibilikiyo zamanzi Into yemagneti/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
UMLHA98.5 LiOH Ayinamanzi 98.5 0.5 0.005 0.005 0.002 0.005 0.01 0.005 0.005 0.01 50 4~22

Umqulu:

Ubunzima: 25kg / ibhegi, 250kg / ton ibhegi, okanye uthethathethwano kwaye ngokwezifiso ngokweemfuno zabathengi;

Izinto zokupakisha: isikhwama sangaphakathi se-PE esiphindwe kabini, isikhwama seplastiki yangaphandle / iplastiki ye-aluminium yangaphakathi, isikhwama seplastiki yangaphandle;

 

Isetyenziselwa ntoni iLithium Hydroxide?

1. Ukuvelisa iikhompawundi ezahlukeneyo ze-lithium kunye neetyuwa ze-lithium:

I-Lithium Hydroxide isetyenziselwa ukuveliswa kweetyuwa ze-lithium ze-stearic kunye ne-fatty acids eyongezelelweyo. Ukongezelela, i-lithium hydroxide isetyenziselwa ukuvelisa i-lithium compounds ezahlukeneyo kunye neetyuwa ze-lithium, kunye neesepha ze-lithium, i-lithium-based greases kunye ne-alkyd resins. Kwaye isetyenziswa ngokubanzi njenge-catalysts, abaphuhlisi bezithombe, abaphuhlisi bee-arhente zokuhlalutya kwe-spectral, izongezo kwiibhetri ze-alkaline.

2. Ukuvelisa imathiriyeli yecathode yeebhetri ze-lithium-ion:

I-Lithium Hydroxide isetyenziswa kakhulu ekuveliseni izinto ze-cathode kwiibhetri ze-lithium-ion ezifana ne-lithium cobalt oxide (LiCoO2) kunye ne-lithium iron phosphate. Njengesongezo se-alkaline yebhetri ye-electrolyte, i-lithium hydroxide inokunyusa amandla ombane nge-12% ukuya kwi-15% kunye nobomi bebhetri ngama-2 okanye ama-3 amaxesha. Ibanga lebhetri ye-lithium hydroxide, kunye neqondo eliphantsi lokunyibilika, liye lamkelwa ngokubanzi njengezinto ezingcono ze-electrolyte kwi-NCA, i-NCM i-lithium-ion ibhetri yokwenziwa kwebhetri, eyenza ibhetri ye-lithium ecebileyo ye-nickel ingcono kakhulu kwiipropati zombane kune-lithium carbonate; ngelixa le yokugqibela ihlala ilukhetho oluphambili lwe-LFP kunye nezinye iibhetri ezininzi ukuza kuthi ga ngoku.

3. Gcoba:

I-lithium grease thickener eyaziwayo yi-lithium 12-hydroxystearate, evelisa igrisi yokuthambisa injongo ngokubanzi ngenxa yokuchasana kwayo nokuphakama kwamanzi kunye nokusebenziseka kuluhlu lwamaqondo obushushu. Ezi ke ziye zisetyenziswe njengesityebi kwigrisi yokuthambisa. Igrisi yeLithium ineempawu ezisetyenziselwa iinjongo ezininzi. Inobushushu obuphezulu kunye nokumelana namanzi kwaye inokugcina uxinzelelo olugqithisileyo, iyenze ilungele amashishini ahlukeneyo. Isetyenziswa ngakumbi kwishishini leemoto kunye neleemoto.

4. Ukukhuhla ikharbon diokside:

I-Lithium Hydroxide isetyenziselwa ukuphefumla iinkqubo zokucoca igesi kwi-spacecraft, i-submarines, kunye ne-rebreathers ukususa i-carbon dioxide kwi-exhaled gas ngokuvelisa i-lithium carbonate kunye namanzi. Zikwasetyenziswa njengesongezo kwi-electrolyte yeebhetri zealkaline. Kwakhona yaziwa ngokuba yi-carbon dioxide scrubber. I-lithium hydroxide eyojiweyo eqinileyo ingasetyenziswa njengekharbon diokside efunxayo kubasebenzi abasebenza kwiziphekepheke nakwiinkwili. Ikhabhon dayoksayidi inokufunxwa lula kwirhasi enomphunga wamanzi.

5. Olunye usetyenziso:

Ikwasetyenziswa kwi-ceramics kunye nakwimiqulu yesamente yasePortland. I-Lithium hydroxide (i-isotopically etyetyiswe kwi-lithium-7) isetyenziselwa ukwenza i-alkalize i-reactor yokupholisa kwii-reactors zamanzi ezixinzelelweyo zokulawula ukuhlwa.


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