
Lithium Hydroxideinogadzirwa nekuita kwesimbi yelithium kana LiH neH2O, uye chimiro chemakemikari chakasimba patembiricha yemukamuri i nondeliqueescent monohydrateLiOH.H2O.
Lithium Hydroxide Monohydrate chinhu chisina kugadzirwa chine fomura yemakemikari LiOH x H2O. Chinhu chena chekristaro, chinonyungudika zvine mwero mumvura uye chinonyungudika zvishoma muethanol. Chine katsika kekupinza carbon dioxide mumhepo.
UrbanMines' Lithium Hydroxide Monohydrate imhando yeElectric Vehicle yakakodzera mwero wepamusoro we electromobility: mwero wekusachena wakaderera, MMI shoma.
Zvimiro zveLithium Hydroxide:
| Nhamba yeCAS | 1310-65-2,1310-66-3 (monohydrate) |
| Fomura yemakemikari | LiOH |
| Molar mass | 23.95 g/mol (isina mvura), 41.96 g/mol (monohydrate) |
| Chitarisiko | Hygroscopic chena yakasimba |
| Kunhuhwirira | hapana |
| Kuwanda kwevanhu | 1.46 g/cm³(isina mvura),1.51 g/cm³(monohydrate) |
| Nzvimbo yekunyunguduka | 462℃(864 °F;735 K) |
| Pokufashaira | 924℃ (1,695 °F;1,197 K)(inoora) |
| Asidi (pKa) | 14.4 |
| Hwaro hwekubatana | Lithium monoxide anion |
| Kugona kwemagnetic (x) | -12.3·10-⁶cm³/mol |
| Chiratidzo cheRefractive (nD) | 1.464 (isina mvura), 1.460 (monohydrate) |
| Nguva yeDipole | 4.754D |
Mutemo weKutsanangurwa kweBhizinesi weLithium hydroxide:
| Chiratidzo | Fomura | Giredhi | Chikamu cheMakemikari | D50/um | ||||||||||
| LiOH≥(%) | Mat yekune dzimwe nyika. ≤ppm | |||||||||||||
| CO2 | Na | K | Fe | Ca | SO42- | Cl- | Asidhi isinganyungudike | Zvinhu zvisinganyunguduki mumvura | Chinhu chemagnetic/ppb | |||||
| UMLHI56.5 | LiOH·H2O | Maindasitiri | 56.5 | 0.5 | 0.025 | 0.025 | 0.002 | 0.025 | 0.03 | 0.03 | 0.005 | 0.01 | ||
| UMLHI56.5 | LiOH·H2O | Bhatiri | 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 | 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 | Anhydrous | 98.5 | 0.5 | 0.005 | 0.005 | 0.002 | 0.005 | 0.01 | 0.005 | 0.005 | 0.01 | 50 | 4~22 |
Pasuru:
Kurema: 25kg/bhegi, 250kg/tani bhegi, kana kutaurirana uye kugadzirisa zvinoenderana nezvinodiwa nevatengi;
Zvinhu zvekurongedza: bhegi remukati rePE rine mativi maviri, bhegi repurasitiki rekunze/bhegi repurasitiki realuminium, bhegi repurasitiki rekunze;
Chii chinoshandiswa Lithium Hydroxide (LiOH)?
Lithium Hydroxide (LiOH)isimbi ine alkali yakawanda inokosha mumaindasitiri emazuva ano, inokonzerwa nehunhu hwayo hwemagetsi, kushanda kwayo zvakanyanya, uye kugadzikana kwekupisa. Pazasi pane kupatsanurwa kwakazara kwekushandiswa kwayo kukuru:
1. Kugadzirwa kweLithium Compounds & Industrial Salts
- Kugadzirwa kweMunyu weLithium:
- Core Precursor: Inokosha pakugadzira lithium stearate, lithium fatty acid salts, lithium sipo, uye alkyd resins, izvo zvinonyanya kukosha mumafuta, magirisi, uye maindasitiri epolymer.
- Makemikoro Akakosha: Anoshanda sezvinhu zvekugadzira zvinhu zvinokatyamadza, vagadziri vemifananidzo, uye ma reagent ekuongorora ma spectral.
- Zvinowedzerwa paBhatiri:
- Inovandudza mashandiro ebhatiri realkaline nekusimbisa ma electrolyte uye kuwedzera simba rinobuda.
2. Kugadzira Cathode yeLithium-Ion Battery
- Zvinhu zveCathode zvine Simba Rakawanda:
- Basa Guru: Zvakakosha pakugadzira zvinhu zve cathode zvepamusoro, zvinosanganisira:
- Lithium Cobalt Oxide (LiCoO₂): Inonyanya kushandiswa nemagetsi emagetsi (semuenzaniso, mafoni, malaptop).
- Lithium Iron Phosphate (LiFePO₄/LFP): Inoshandiswa kuchengetedza uye kurarama kwenguva refu muhurongwa hwekuchengetedza simba.
- Nickel-Rich NCA/NCM (LiNiCoAlO₂, LiNiCoMnO₂): Inopa simba kumotokari dzemagetsi (EVs) nekuda kwekuwanda kwesimba uye kutsungirira kupisa.
- Mabhenefiti Pamusoro peLithium Carbonate:
- Superior Reactivity: Inogonesa kugadzirwa zvakanaka kwema cathode ane nickel-rich, ichivandudza kugona kwebhatiri uye hupenyu hwema cycle.
- Nzvimbo Yekunyunguduka Yakaderera: Inobatsira kuti electrode ifukidzwe zvakaenzana, zvakakosha pamabhatiri eEV anoshanda zvakanyanya.
- Kugadzirisa Electrolyte:
- Sechinhu chinowedzera simba mumabhatiri ealkaline, chinowedzera simba ne12–15% uye chinowedzera hupenyu ne2–3x kuburikidza nekuwedzera kufambisa kweionic.
3. Mafuta Anozora Anoshanda Zvikuru
- Lithium 12-Hydroxystearate:
- Chinogocha Zvine Chinangwa Chakawanda: Chinogadzira mafuta e-lithium ane hunhu hwakanaka:
- Kugadzikana kwekupisa: Inoshanda kubva -30°C kusvika 150°C, yakakodzera nzvimbo dzakanyanya kushata.
- Kusapinda mumvura: Inochengetedza hunhu hwakanaka mumamiriro emvura kana kuti ari pasi pemvura.
- Kushivirira Mutoro: Inotsungirira kumanikidzwa kwakanyanya mumichina inorema uye masisitimu emotokari.
- Kutonga Kwemotokari:
- Inoshandiswa zvakanyanya mumabheringi emavhiri, zvikamu zvechassis, uye zvikamu zveinjini kudzivirira ngura uye kugara kwenguva refu.
4. Masisitimu ekukwesha eCarbon Dioxide (CO₂)
- Kunwisa Kunoponesa Upenyu:
- Ngarava dzepasi pemvura neChikepe chemuchadenga: Zvinobvisa CO₂ kuburikidza nekuita:
\[ 2\text{LiOH} + \text{CO}_2 \rightarrow \text{Li}_2\text{CO}_3 + \text{H}_2\text{O} \]
- Kufemazve: Kunovimbisa kufema kwakachengeteka mumidziyo yekunyura uye yekudzimisa moto.
- Kugona Kushandiswazve: LiOH yakagochwa inogona kuvandudzwa, zvichideredza mari inoshandiswa mumabasa enguva refu.
- Kuchengetedzwa Kwezvakatipoteredza:
- Inoiswa munzvimbo dzakamanikana (semuenzaniso, mumigodhi, mumarabhoritari) kuchengetedza hunhu hwemhepo uye kudzivirira kuungana kweCO₂.
5. Zvikumbiro zveMaindasitiri neZviri Kubudirira
- Zviumbwa zveMadomasi & Kuvaka:
- Inosimbisa magirazi eceramic uye inogadzirisa simende yePortland kuti igare kwenguva refu uye inodzivirira kupisa.
- Simba reNyukireya:
- Zvinoita Kuti Mvura Ive Nepressurized (PWRs): LiOH ine Lithium-7-enriched inodzora pH muzvinhu zvinotonhodza reactor, ichideredza ngura uye kunyudzwa kweneutron.
- Tekinoroji Yepamusoro:
- Kuchengetedzwa kweHydrogen: Yakaongororwa senzira yekuchengetedza hydrogen yakasimba.
- Mishonga: Inoshanda pakati nepakati mukugadzirwa kwemishonga uye kugadzirisa pH.
Mabhenefiti ELithium Hydroxide
- Simba Rinochinja Chinosimudzira:
- Inogonesa mabhatiri anoshanda zvakanyanya emagetsi emagetsi (EV) uye kuchengetedza simba rinogona kushandiswazve, zvichienderana nezvinangwa zvepasi rose zvekubvisa kabhoni.
- Kuchena & Kusachinja-chinja:
- LiOH yemhando yebhatiri (semuenzaniso, LiOH·H₂O) inoita kuti zvive nyore kushandisa pakushandisa zvinhu zvakakosha.
- Kuchinja-chinja kweMaindasitiri Akasiyana-siyana:
- Inobatanidza zvikamu zvesimba, kugadzira, zvendege, uye zvezvakatipoteredza.
Lithium Hydroxide ibasa guru rekugadzira zvinhu zvitsva, zvichikonzera kufambira mberi musimba rakachena, kushanda zvakanaka kwemaindasitiri, uye matekinoroji anotsigira hupenyu. Basa rayo mukusimudzira shanduko yemagetsi uye kuona kuti kukura kwemaindasitiri kunogara kwenguva refu kunoratidza kukosha kwayo kusingatsiviwi muzana remakore rechi21.
Zvinhu Zvikuru Zvinosiyanisa:
- Kukura kwemusika wemagetsi emagetsi (EV) kuri kukonzera kudiwa kweLiOH yakachena kwazvo mumabhatiri ane nickel yakawanda.
- Kushanda zvakanaka kweCO₂ pakunyudzwa kwemhepo kwakakosha pakufamba nendege nekudzivirira.
- Kuchinjika kune tekinoroji iri kubuda (semuenzaniso, hupfumi hwehydrogen, kugadzira zvinowedzera).