KR102070435B1 - 리튬 추출 방법 - Google Patents

리튬 추출 방법 Download PDF

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Publication number
KR102070435B1
KR102070435B1 KR1020180077652A KR20180077652A KR102070435B1 KR 102070435 B1 KR102070435 B1 KR 102070435B1 KR 1020180077652 A KR1020180077652 A KR 1020180077652A KR 20180077652 A KR20180077652 A KR 20180077652A KR 102070435 B1 KR102070435 B1 KR 102070435B1
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KR
South Korea
Prior art keywords
lithium
containing solution
alkaline earth
earth metal
concentration
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KR1020180077652A
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English (en)
Korean (ko)
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KR20200004592A (ko
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전웅
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전웅
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Publication date
Application filed by 전웅 filed Critical 전웅
Priority to KR1020180077652A priority Critical patent/KR102070435B1/ko
Priority to CN201811524278.3A priority patent/CN110683525B/zh
Publication of KR20200004592A publication Critical patent/KR20200004592A/ko
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Publication of KR102070435B1 publication Critical patent/KR102070435B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/30—Alkali metal phosphates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
KR1020180077652A 2018-07-04 2018-07-04 리튬 추출 방법 KR102070435B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020180077652A KR102070435B1 (ko) 2018-07-04 2018-07-04 리튬 추출 방법
CN201811524278.3A CN110683525B (zh) 2018-07-04 2018-12-13 提取锂的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180077652A KR102070435B1 (ko) 2018-07-04 2018-07-04 리튬 추출 방법

Publications (2)

Publication Number Publication Date
KR20200004592A KR20200004592A (ko) 2020-01-14
KR102070435B1 true KR102070435B1 (ko) 2020-01-28

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KR1020180077652A KR102070435B1 (ko) 2018-07-04 2018-07-04 리튬 추출 방법

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KR (1) KR102070435B1 (zh)
CN (1) CN110683525B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021145488A1 (ko) * 2020-01-17 2021-07-22 전웅 리튬 추출 방법
KR102489066B1 (ko) * 2022-04-08 2023-01-18 전웅 리튬 추출 방법, 이를 이용한 탄산리튬 제조 방법 및 수산화리튬 제조 방법
US11873228B2 (en) 2022-04-08 2024-01-16 Uong CHON Method of extracting lithium, method of preparing lithium carbonate and method of preparing lithium hydroxide
CN115652109B (zh) * 2022-11-18 2024-03-12 广东邦普循环科技有限公司 一种废旧锂电池浸出液的处理方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101321070B1 (ko) * 2010-12-07 2013-10-23 재단법인 포항산업과학연구원 염수로부터 고순도의 인산리튬 추출 방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100468833C (zh) * 2003-10-21 2009-03-11 威伦斯技术公司 磷酸锂电极活性材料前体的制造方法与产物
US20060171869A1 (en) * 2003-11-12 2006-08-03 Anovitz Lawrence M Method of extracting lithium
KR100984586B1 (ko) * 2006-07-14 2010-09-30 주식회사 엘지화학 리튬 철 인산 복합산화물（ＬｉＦｅＰＯ₄）의 제조방법
US20090155689A1 (en) * 2007-12-14 2009-06-18 Karim Zaghib Lithium iron phosphate cathode materials with enhanced energy density and power performance
TWI466370B (zh) * 2008-01-17 2014-12-21 A123 Systems Inc 鋰離子電池的混合式金屬橄欖石電極材料
WO2010006366A1 (en) * 2008-07-18 2010-01-21 Rincon Lithium Limited A process for recovering lithium from a brine
JP2010153648A (ja) * 2008-12-25 2010-07-08 Seiwa Electric Mfg Co Ltd 発光ダイオードの製造方法
JP5381115B2 (ja) * 2009-01-20 2014-01-08 住友大阪セメント株式会社 リン酸リチウム粉体とリン酸リチウム含有スラリー及び電極活物質の製造方法並びにリチウムイオン電池
US8753594B1 (en) * 2009-11-13 2014-06-17 Simbol, Inc. Sorbent for lithium extraction
JP5632169B2 (ja) * 2010-02-22 2014-11-26 エコシステムリサイクリング株式会社 リチウム含有液からのリチウム濃縮液の製造方法および炭酸リチウムの製造方法
JP5587500B2 (ja) * 2010-07-09 2014-09-10 リサーチ インスティチュート オブ インダストリアル サイエンス アンド テクノロジー リチウム含有溶液からリチウムを抽出する方法
CN102641739B (zh) * 2011-02-22 2015-08-19 中国石油天然气股份有限公司 一种碱性金属和活性金属组分浓度均呈梯度分布的加氢催化剂及其制备方法
CN102351161A (zh) * 2011-07-12 2012-02-15 浙江省林业科学研究院 一种降低磷酸法生产活性炭灰分的方法及设备
WO2013118300A1 (ja) * 2012-02-10 2013-08-15 住友金属鉱山株式会社 リチウムの回収方法
WO2014098357A1 (ko) * 2012-12-21 2014-06-26 재단법인 포항산업과학연구원 리튬 함유 용액으로부터 리튬을 추출하는 방법
CN103710549B (zh) * 2013-12-13 2016-03-23 天津科技大学 一种从盐湖卤水高效萃取锂的方法
CN103898341B (zh) * 2014-03-06 2015-10-21 中国科学院青海盐湖研究所 从硫酸锂粗矿分离提取锂的方法
FI127782B (en) * 2014-12-02 2019-02-15 Keliber Oy A process for the production of lithium metal phosphates
KR101889457B1 (ko) * 2016-12-23 2018-08-17 주식회사 포스코 수산화 리튬 수용액의 제조 방법 및 이를 이용한 탄산 리튬의 제조 방법

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101321070B1 (ko) * 2010-12-07 2013-10-23 재단법인 포항산업과학연구원 염수로부터 고순도의 인산리튬 추출 방법

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Publication number Publication date
CN110683525A (zh) 2020-01-14
CN110683525B (zh) 2022-10-21
KR20200004592A (ko) 2020-01-14

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