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Papa ʻOihana/Papa ​​Pila/Papa ​​Pila Micropowder Lithium

Wehewehe Pōkole:

Litiuma HydroxideHe hui inorganic me ke ʻano LiOH. ʻO nā waiwai kemika holoʻokoʻa o LiOH he ʻano akahai a like iki me nā hydroxides alkaline honua ma mua o nā hydroxides alkaline ʻē aʻe.

ʻIke ʻia ka Lithium hydroxide, he wai keʻokeʻo a maopopo paha i ka wai, a he ʻala ʻawaʻawa paha. Hiki i ka hoʻopā ʻana ke hoʻonāukiuki nui i ka ʻili, nā maka, a me nā membrane mucous.

Hiki iā ia ke ola ma ke ʻano he anhydrous a hydrated paha, a ʻo nā ʻano ʻelua he mau mea paʻa hygroscopic keʻokeʻo. Hiki ke hoʻoheheʻe ʻia i ka wai a hoʻoheheʻe iki ʻia i ka ethanol. Loaʻa nā mea ʻelua ma ke kālepa. ʻOiai ua hoʻokaʻawale ʻia he kumu ikaika, ʻo ka lithium hydroxide ka hydroxide metala alkali nāwaliwali loa i ʻike ʻia.


Nā kikoʻī huahana

Litiuma Hydroxideua hana ʻia e ka hopena o ka metala lithium a i ʻole LiH me H2O, a ʻo ke ʻano kemika paʻa ma ka mahana o ka lumi he nondeliquescent monohydrateLiOH.H2O.

He hui inorganic ka Lithium Hydroxide Monohydrate me ke ʻano kemika LiOH x H2O. He mea kristal keʻokeʻo ia, hiki ke hoʻoheheʻe iki ʻia i ka wai a hoʻoheheʻe iki ʻia i ka ethanol. Loaʻa iā ia ke ʻano kiʻekiʻe e omo i ke kalapona ʻokikene mai ka lewa.

ʻO ka Lithium Hydroxide Monohydrate a UrbanMines kahi pae Kaʻa Uila i kūpono no nā kūlana kiʻekiʻe loa o ka electromobility: nā pae haumia haʻahaʻa loa, nā MMI haʻahaʻa.

Nā Waiwai o ka Lithium Hydroxide:

Helu CAS 1310-65-2,1310-66-3 (monohydrate)
ʻO ke ʻano kemika LiOH
Ka nuipa molar 23.95 g/mol (anhydrous),41.96 g/mol (monohydrate)
helehelena Paʻa keʻokeʻo hygroscopic
ʻAla ʻaʻohe
Ka nui o ka paʻa 1.46 g/cm³(anhydrous),1.51 g/cm³(monohydrate)
Kiko heheʻe 462℃(864 °F;735 K)
Kikowaena paila 924℃ (1,695 °F; 1,197 K) (palaho)
ʻAkika (pKa) 14.4
Kumu hoʻohui ʻAion lithium monoxide
Ka hiki ʻole ke hoʻopili ʻia e ka makeneka (x) -12.3·10-⁶cm³/mol
ʻIkepili refractive (nD) 1.464 (anhydrous),1.460 (monohydrate)
Manawa Dipole 4.754D

Kūlana Kikoʻī ʻOihana oLitiuma Hydroxide:

Hōʻailona Haʻilula Papa ʻĀpana Kemika D50/um
LiOH≥(%) Moena Haole.≤ppm
CO2 Na K Fe Ca SO42- ʻO Cl- Mea hoʻoheheʻe ʻakika Mea hoʻoheheʻe ʻole i ka wai Mea makeneka/ppb
UMLHI56.5 LiOH·H2O ʻOihana 56.5 0.5 0.025 0.025 0.002 0.025 0.03 0.03 0.005 0.01
UMLHI56.5 LiOH·H2O Pākahiko 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 ʻAʻohe wai 98.5 0.5 0.005 0.005 0.002 0.005 0.01 0.005 0.005 0.01 50 4~22

Pūʻolo:

Kaumaha: 25kg/ʻeke, 250kg/tona ʻeke, a i ʻole i kūkākūkā ʻia a hoʻopilikino ʻia e like me nā pono o ka mea kūʻai aku;

Mea hoʻopili: ʻeke PE papa pālua o loko, ʻeke palakiko waho/ʻeke palakiko alumini o loko, ʻeke palakiko waho;

 

He aha ka mea e hoʻohana ʻia ai ka Lithium Hydroxide (LiOH)?
Litiuma Hydroxide (LiOH)he hui metala alkali versatile koʻikoʻi i nā ʻoihana hou, i hoʻokele ʻia e kona mau waiwai electrochemical kū hoʻokahi, ka reactivity kiʻekiʻe, a me ke kūpaʻa thermal. Aia ma lalo kahi wehewehe piha o kāna mau noi koʻikoʻi:

1. Hana ʻia o nā hui Lithium a me nā paʻakai ʻoihana
- Hana ʻana i ka paʻakai Lithium:
- Mea Hoʻomaka Kumu: He mea nui no ka hana ʻana i ka lithium stearate, nā paʻakai waikawa momona lithium, nā kopa lithium, a me nā resins alkyd, he mea nui ia i nā ʻoihana lubricants, greases, a me polymer.
- Nā Kemika Kūikawā: Hana ma ke ʻano he mea maka no nā mea hoʻouluulu, nā mea hoʻomohala kiʻi, a me nā mea hana loiloi spectral.
- Nā mea hoʻohui pākahiko:
- Hoʻonui i ka hana o ka pākaukau alkaline ma o ka hoʻopaʻa ʻana i nā electrolytes a me ka hoʻonui ʻana i ka hoʻopuka ikehu.

2. Hana ʻana i ka Cathode pākahiko Lithium-Ion
- Nā Mea Cathode Ikehu Kiʻekiʻe:
- Kūlana Nui: Koʻikoʻi no ka hana ʻana i nā mea cathode holomua, me:
- Lithium Cobalt Oxide (LiCoO₂): Hoʻomalu i nā mea uila o nā mea kūʻai aku (e laʻa me nā kelepona akamai, nā kamepiula lawe lima).
- Lithium Iron Phosphate (LiFePO₄/LFP): Makemake ʻia no ka palekana a me ke ola lōʻihi i nā ʻōnaehana mālama ikehu.
- Nickel-Rich NCA/NCM (LiNiCoAlO₂, LiNiCoMnO₂): Hoʻoikaika i nā kaʻa uila (EV) ma muli o ke kiʻekiʻe o ka ikehu a me ke kūpaʻa wela.
- Nā Pōmaikaʻi ma mua o ka Lithium Carbonate:
- Ka Hana Kūpono Loa: Hoʻāla i ka hana pono ʻana o nā cathodes waiwai-nickel, e hoʻomaikaʻi ana i ka mana o ka pila a me ke ola pōʻaiapuni.
- Kiko Heheʻe Haʻahaʻa: Hoʻomaʻalahi i ka uhi ʻana o ka electrode like, he mea nui no nā pila EV hana kiʻekiʻe.
- Hoʻonui ʻana i ka Electrolyte:
- Ma ke ʻano he mea hoʻohui i loko o nā pila alkaline, hoʻonui i ka mana ma 12-15% a hoʻolōʻihi i ke ola ma 2-3x ma o ka hoʻonui ʻana i ka conductivity ionic.

3. Nā ʻaila poni hana kiʻekiʻe
- Lithium 12-Hydroxystearate:
- Mea Hoʻomānoanoa Multi-Purpose: Hoʻokumu i nā ʻaila lithium me nā waiwai kūikawā:
- Paʻa Wela: Hana mai -30°C a i 150°C, kūpono no nā wahi koʻikoʻi.
- Ke Kū'ē Wai: Mālama i ka pono i nā kūlana pulu a wai paha.
- Ke hoʻomanawanui i ka ukana: Kū i nā kaomi koʻikoʻi i loko o nā mīkini kaumaha a me nā ʻōnaehana kaʻa.
- Ka Mana o ke Kaʻa:
- Hoʻohana nui ʻia i nā bearings huila, nā ʻāpana chassis, a me nā ʻāpana mīkini no ka pale ʻana i ka pala a me ke ola lōʻihi.

4. Nā ʻōnaehana holoi kalapona dioxide (CO₂)
- Hoʻopau Ola:
- Nā mokuluu a me nā moku lewa: Wehe i ka CO₂ ma o ka hopena:
\[ 2\kikokikona{LiOH} + \kikokikona{CO}_2 \rightarrow \kikokikona{Li}_2\kikokikona{CO}_3 + \kikokikona{H}_2\kikokikona{O} \]
- Nā mea hanu hou: Hōʻoia i ka hanu palekana i nā lako luʻu a me nā lako kinai ahi.
- Hoʻohana hou ʻia: Hiki ke hana hou ʻia ka LiOH i kālua ʻia, e hōʻemi ana i nā kumukūʻai i nā misionari lōʻihi.
- Palekana Kaiapuni:
- Hoʻonoho ʻia i loko o nā wahi paʻa (e like me nā lua mines, nā keʻena hoʻokolohua) e mālama i ka maikaʻi o ka ea a pale i ka hōʻiliʻili ʻana o CO₂.

5. Nā Noi ʻOihana Kūikawā a me nā Mea Hou
- Nā Pālolo a me ke Kūkulu ʻana:
- Hoʻoikaika i nā aniani seramika a hoʻololi i ka sima Portland no ka hoʻomaikaʻi ʻana i ke kūpaʻa a me ke kūpaʻa wela.
- Ikehu Nukelea:
- Nā Mea Hana Wai i Hoʻopaʻa ʻia (PWR): Hoʻomalu ka LiOH i hoʻonui ʻia i ka Lithium-7 i ka pH i loko o nā mea hoʻomaʻalili reactor, e hoʻemi ana i ka pala a me ka omo ʻana o ka neutron.
- Nā ʻenehana holomua:
- Ka Mālama ʻana i ka Hydrogen: Ua ʻimi ʻia ma ke ʻano he wahi no ka mālama ʻana i ka hydrogen paʻa.
- Nā lāʻau lapaʻau: Waena i ka hana ʻana i nā lāʻau lapaʻau a me ka hoʻoponopono ʻana i ka pH.

Nā Pōmaikaʻi Hoʻolālā o ka Lithium Hydroxide
- Mea Hoʻouluulu Hoʻololi Ikehu:
- Hoʻāla i nā pila hana kiʻekiʻe no nā EV a me ka mālama ʻana i ka ikehu hou, e kūlike ana me nā pahuhopu decarbonization honua.
- Maʻemaʻe a me ke kūlike:
- ʻO LiOH pae pākahiko (e laʻa, LiOH·H₂O) e hōʻoiaʻiʻo i ka hilinaʻi i nā noi koʻikoʻi.
- Ka Versatility ma waena o nā ʻoihana:
- Hoʻohui i ka ikehu, ka hana ʻana, ka aerospace, a me nā ʻoihana kaiapuni.

ʻO ka Lithium Hydroxide kahi pilina o ka hana hou, e hoʻokele ana i nā holomua i ka ikehu maʻemaʻe, ka pono o ka ʻoihana, a me nā ʻenehana kākoʻo ola. ʻO kāna kuleana i ka hoʻoikaika ʻana i ka hoʻololi uila a me ka hōʻoia ʻana i ka ulu ʻana o ka ʻoihana hoʻomau e hōʻike ana i kona waiwai nui i ke kenekulia 21.

Nā Mea Hoʻokaʻawale Koʻikoʻi:
- Ke hoʻoulu nei ka ulu ʻana o ka mākeke EV i ke koi no LiOH maʻemaʻe kiʻekiʻe i loko o nā pila waiwai i ka nickel.
- ʻOi aku ka maikaʻi o ka hoʻopili ʻana o CO₂ no ka aerospace a me ka pale kaua.
- Ka hiki ke hoʻololi i ka ʻenehana hou (e laʻa, ka hoʻokele waiwai hydrogen, ka hana hoʻohui).

 

 


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