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High-purity lithium hydroxide manufacturing method
The present invention relates to high-purity lithium hydroxide and a manufacturing method thereof. According to the high-purity lithium hydroxide manufacturing method, the ionization of calcium oxide (CaO) is amplified by the addition of glycerin to increase the removal rate of carbonate ions, steric stabilization is formed while neutralizing charges through particle separation by a mechanochemical reaction through a continuous ball milling process using a ball, particles are even to form efficient dissolution and stirring, and Fe impurities are removed to manufacture high-purity lithium hydroxide powder.
본 발명은 글리세린의 첨가로 인한 산화칼슘(CaO)의 이온화가 증폭되어 이에 따라 탄산이온의 제거율이 증가하고 볼(ball)을 활용한 지속적인 볼밀링 공정을 통해 기계화학적 반응으로 입자분리를 통해 전하를 중화시키면서 입체 안정화(Steric stabilization)를 이루고, 입자를 고르게하여 효율적인 용해와 교반을 이루고 fe 불순물을 제거하여 순도 높은 수산화리툼 분말을 제조할 수 있는 것을 특징으로 하는 고순도 수산화리튬 및 이의 제조방법에 관한 것이다.
High-purity lithium hydroxide manufacturing method
The present invention relates to high-purity lithium hydroxide and a manufacturing method thereof. According to the high-purity lithium hydroxide manufacturing method, the ionization of calcium oxide (CaO) is amplified by the addition of glycerin to increase the removal rate of carbonate ions, steric stabilization is formed while neutralizing charges through particle separation by a mechanochemical reaction through a continuous ball milling process using a ball, particles are even to form efficient dissolution and stirring, and Fe impurities are removed to manufacture high-purity lithium hydroxide powder.
본 발명은 글리세린의 첨가로 인한 산화칼슘(CaO)의 이온화가 증폭되어 이에 따라 탄산이온의 제거율이 증가하고 볼(ball)을 활용한 지속적인 볼밀링 공정을 통해 기계화학적 반응으로 입자분리를 통해 전하를 중화시키면서 입체 안정화(Steric stabilization)를 이루고, 입자를 고르게하여 효율적인 용해와 교반을 이루고 fe 불순물을 제거하여 순도 높은 수산화리툼 분말을 제조할 수 있는 것을 특징으로 하는 고순도 수산화리튬 및 이의 제조방법에 관한 것이다.
High-purity lithium hydroxide manufacturing method
고순도 수산화리튬 제조방법
BAN BONG CHAN (Autor:in)
05.04.2022
Patent
Elektronische Ressource
Koreanisch
IPC:
C01D
Verbindungen der Alkalimetalle, d.h. des Lithiums, Natriums, Kaliums, Rubidiums, Cäsiums oder Franciums
,
COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
/
B02C
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
,
Brechen, Pulverisieren oder Zerkleinern allgemein
/
B03C
Magnetische oder elektrostatische Trennung fester Stoffe von festen Stoffen oder flüssigen oder gasförmigen Medien
,
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS
/
C04B
Kalk
,
LIME
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