CN118215637A - 硫化锂的制造方法 - Google Patents

硫化锂的制造方法 Download PDF

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Publication number
CN118215637A
CN118215637A CN202280074064.9A CN202280074064A CN118215637A CN 118215637 A CN118215637 A CN 118215637A CN 202280074064 A CN202280074064 A CN 202280074064A CN 118215637 A CN118215637 A CN 118215637A
Authority
CN
China
Prior art keywords
gas
lithium
lithium carbonate
hydrogen
sulfide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202280074064.9A
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English (en)
Chinese (zh)
Inventor
河村建
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Kinzoku Co Ltd
Original Assignee
Mitsui Mining and Smelting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Mining and Smelting Co Ltd filed Critical Mitsui Mining and Smelting Co Ltd
Publication of CN118215637A publication Critical patent/CN118215637A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C01B17/24—Preparation by reduction
    • C01B17/28—Preparation by reduction with reducing gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/10—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances sulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Conductive Materials (AREA)
CN202280074064.9A 2021-11-22 2022-11-11 硫化锂的制造方法 Pending CN118215637A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-189601 2021-11-22
JP2021189601 2021-11-22
PCT/JP2022/042106 WO2023090271A1 (ja) 2021-11-22 2022-11-11 硫化リチウムの製造方法

Publications (1)

Publication Number Publication Date
CN118215637A true CN118215637A (zh) 2024-06-18

Family

ID=86396922

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280074064.9A Pending CN118215637A (zh) 2021-11-22 2022-11-11 硫化锂的制造方法

Country Status (5)

Country Link
EP (1) EP4438553A4 (https=)
JP (1) JPWO2023090271A1 (https=)
KR (1) KR20240109989A (https=)
CN (1) CN118215637A (https=)
WO (1) WO2023090271A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119873757A (zh) * 2025-01-19 2025-04-25 峨眉山嘉美高纯材料有限公司 一种高纯硫化锂的制备方法及装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4696647A1 (en) * 2023-04-11 2026-02-18 Mitsubishi Materials Corporation Method for producing lithium sulfide
KR102909660B1 (ko) * 2024-10-30 2026-01-09 주식회사 에코프로이노베이션 탄산 리튬으로부터 황화 리튬의 제조 방법
KR102909656B1 (ko) * 2024-10-30 2026-01-09 주식회사 에코프로이노베이션 황산 리튬으로부터 황화 리튬의 제조 방법
CN120622416B (zh) * 2025-08-13 2025-11-18 浙江工业大学 一种以还原性气体还原硫酸锂制备高纯度电池级硫化锂的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102177090A (zh) * 2008-10-14 2011-09-07 Iti苏格兰有限公司 硫化锂的制备
JP2016150860A (ja) * 2015-02-16 2016-08-22 古河機械金属株式会社 硫化リチウムの製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09110404A (ja) * 1995-10-13 1997-04-28 Furukawa Co Ltd 硫化リチウムの製造方法
JP3510420B2 (ja) * 1996-04-16 2004-03-29 松下電器産業株式会社 リチウムイオン伝導性固体電解質およびその製造方法
JP3816141B2 (ja) * 1996-04-16 2006-08-30 古河機械金属株式会社 硫化リチウムの製造方法
JP4948659B1 (ja) * 2011-04-12 2012-06-06 三井金属鉱業株式会社 リチウムイオン電池固体電解質材料用硫化リチウムの製造方法
JP6256754B2 (ja) * 2013-02-27 2018-01-10 東レ・ファインケミカル株式会社 硫化リチウムの製造方法
JP6103499B2 (ja) * 2013-06-21 2017-03-29 東レ・ファインケミカル株式会社 硫化リチウムの製造方法
JP2016204219A (ja) * 2015-04-24 2016-12-08 出光興産株式会社 硫化リチウム、及び硫化物固体電解質の製造方法
JP6620953B2 (ja) * 2018-01-09 2019-12-18 東レ・ファインケミカル株式会社 硫化リチウム製造装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102177090A (zh) * 2008-10-14 2011-09-07 Iti苏格兰有限公司 硫化锂的制备
JP2016150860A (ja) * 2015-02-16 2016-08-22 古河機械金属株式会社 硫化リチウムの製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119873757A (zh) * 2025-01-19 2025-04-25 峨眉山嘉美高纯材料有限公司 一种高纯硫化锂的制备方法及装置

Also Published As

Publication number Publication date
KR20240109989A (ko) 2024-07-12
JPWO2023090271A1 (https=) 2023-05-25
WO2023090271A1 (ja) 2023-05-25
EP4438553A1 (en) 2024-10-02
EP4438553A4 (en) 2025-11-12

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Address before: Japan

Applicant before: MITSUI MINING & SMELTING Co.,Ltd.

Country or region before: Japan