KR20230008211A - 황화리튬의 제조 방법 - Google Patents

황화리튬의 제조 방법 Download PDF

Info

Publication number
KR20230008211A
KR20230008211A KR1020227043329A KR20227043329A KR20230008211A KR 20230008211 A KR20230008211 A KR 20230008211A KR 1020227043329 A KR1020227043329 A KR 1020227043329A KR 20227043329 A KR20227043329 A KR 20227043329A KR 20230008211 A KR20230008211 A KR 20230008211A
Authority
KR
South Korea
Prior art keywords
lithium sulfide
lithium
reducing
raw material
reducing agent
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
KR1020227043329A
Other languages
English (en)
Korean (ko)
Inventor
마사아키 이나무라
다카히로 이토
노리히코 미야시타
Original Assignee
미쓰이금속광업주식회사
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 미쓰이금속광업주식회사 filed Critical 미쓰이금속광업주식회사
Publication of KR20230008211A publication Critical patent/KR20230008211A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01B17/26—Preparation by reduction with carbon
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • 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
    • C01P2006/40—Electric properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Secondary Cells (AREA)
KR1020227043329A 2020-07-09 2021-07-02 황화리튬의 제조 방법 Pending KR20230008211A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-118591 2020-07-09
JP2020118591 2020-07-09
PCT/JP2021/025208 WO2022009810A1 (ja) 2020-07-09 2021-07-02 硫化リチウムの製造方法

Publications (1)

Publication Number Publication Date
KR20230008211A true KR20230008211A (ko) 2023-01-13

Family

ID=79552605

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227043329A Pending KR20230008211A (ko) 2020-07-09 2021-07-02 황화리튬의 제조 방법

Country Status (6)

Country Link
US (1) US20230343996A1 (https=)
EP (1) EP4180387A4 (https=)
JP (1) JP7732987B2 (https=)
KR (1) KR20230008211A (https=)
CN (1) CN115734942B (https=)
WO (1) WO2022009810A1 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240094906A (ko) * 2022-12-16 2024-06-25 포스코홀딩스 주식회사 황화 리튬 분말 및 이의 제조 방법
WO2025127353A1 (ko) * 2023-12-15 2025-06-19 포스코홀딩스 주식회사 이온전도유지율이 개선된 황화 리튬 분말 및 이의 제조 방법
WO2025127377A1 (ko) * 2023-12-14 2025-06-19 포스코홀딩스 주식회사 탄소-리튬 화합물 및 황화 리튬의 제조 방법
WO2025155169A1 (ko) * 2024-01-17 2025-07-24 주식회사 솔리비스 알칼리 금속황화물의 제조방법
WO2025230079A1 (ko) * 2024-04-30 2025-11-06 에스케이온 주식회사 고체 전해질용 황화 리튬 및 이의 제조방법

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7658115B2 (ja) * 2021-03-05 2025-04-08 三菱マテリアル株式会社 硫化リチウムの製造方法
CN118302381A (zh) * 2021-11-22 2024-07-05 三井金属矿业株式会社 硫化锂的制造方法
CN118575235A (zh) * 2022-01-25 2024-08-30 Ａｇｃ株式会社 硫化物系固体电解质的制造方法
US20250214838A1 (en) * 2022-03-31 2025-07-03 Solivis Inc. Method for producing high-purity alkali metal sulfide
JP7811284B2 (ja) * 2022-05-20 2026-02-04 ソリッド アイオニクス カンパニー リミテッド 硫化リチウムの製造方法
CN117550562B (zh) * 2022-08-05 2026-03-27 天齐创锂科技(深圳)有限公司 高纯硫化锂的制备方法
DE102023102404A1 (de) * 2023-02-01 2024-08-01 Albemarle Germany Gmbh Verfahren zur Herstellung von an Kohlenstoffverunreinigung reduziertem/Kohlenstoffverunreinigung freiem Lithiumsulfid, das Kohlenstoffverunreinigung reduzierte/Kohlenstoffverunreinigung freie Lithiumsulfid sowie dessen Verwendung zur Herstellung von Festelektrolyten und Feststoffbatterien
DE102023114082A1 (de) * 2023-05-30 2024-12-05 Albemarle Germany Gmbh Verfahren zur Herstellung von an Kohlenstoffverunreinigung reduziertem/Kohlenstoffverunreinigung freiem Lithiumsulfid, das an Kohlenstoffverunreinigung reduzierte/Kohlenstoffverunreinigung freie Lithiumsulfid sowie dessen Verwendung zur Synthese von Festkörperelektrolyten und Herstellung von Feststoffbatterien
JP2025075243A (ja) * 2023-10-31 2025-05-15 トヨタ自動車株式会社 硫化物固体電解質、電池および硫化物固体電解質の製造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013227180A (ja) 2012-04-26 2013-11-07 Furukawa Co Ltd 硫化リチウムの製造方法
JP2015074567A (ja) 2013-10-07 2015-04-20 古河機械金属株式会社 硫化リチウムの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4518361B1 (https=) * 1968-09-04 1970-06-24
GB2464455B (en) * 2008-10-14 2010-09-15 Iti Scotland Ltd Lithium-containing transition metal sulfide compounds
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
JP6234665B2 (ja) * 2011-11-07 2017-11-22 出光興産株式会社 固体電解質
JP2014169196A (ja) * 2013-03-01 2014-09-18 Nippon Chem Ind Co Ltd 硫化リチウムの製造方法及び無機固体電解質の製造方法
JP6097125B2 (ja) * 2013-04-09 2017-03-15 古河機械金属株式会社 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
JP2015196621A (ja) 2014-04-01 2015-11-09 日本化学工業株式会社 硫化リチウムの製造方法及び無機固体電解質の製造方法
JP6499513B2 (ja) * 2015-05-22 2019-04-10 日本化学工業株式会社 硫化リチウムの製造方法及び無機固体電解質の製造方法
JP6936073B2 (ja) * 2016-08-12 2021-09-15 出光興産株式会社 硫化物固体電解質
JP6679736B2 (ja) * 2016-09-12 2020-04-15 出光興産株式会社 硫化物固体電解質
EP3629412B1 (en) 2017-07-07 2022-10-19 Mitsui Mining & Smelting Co., Ltd. Solid electrolyte of lithium secondary battery and sulfide compound for said solid electrolyte
JP7562968B2 (ja) * 2020-03-17 2024-10-08 三菱マテリアル株式会社 硫化リチウムの製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013227180A (ja) 2012-04-26 2013-11-07 Furukawa Co Ltd 硫化リチウムの製造方法
JP2015074567A (ja) 2013-10-07 2015-04-20 古河機械金属株式会社 硫化リチウムの製造方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240094906A (ko) * 2022-12-16 2024-06-25 포스코홀딩스 주식회사 황화 리튬 분말 및 이의 제조 방법
WO2025127377A1 (ko) * 2023-12-14 2025-06-19 포스코홀딩스 주식회사 탄소-리튬 화합물 및 황화 리튬의 제조 방법
WO2025127353A1 (ko) * 2023-12-15 2025-06-19 포스코홀딩스 주식회사 이온전도유지율이 개선된 황화 리튬 분말 및 이의 제조 방법
WO2025155169A1 (ko) * 2024-01-17 2025-07-24 주식회사 솔리비스 알칼리 금속황화물의 제조방법
WO2025230079A1 (ko) * 2024-04-30 2025-11-06 에스케이온 주식회사 고체 전해질용 황화 리튬 및 이의 제조방법

Also Published As

Publication number Publication date
EP4180387A4 (en) 2023-12-13
CN115734942B (zh) 2024-12-31
JPWO2022009810A1 (https=) 2022-01-13
EP4180387A1 (en) 2023-05-17
US20230343996A1 (en) 2023-10-26
CN115734942A (zh) 2023-03-03
WO2022009810A1 (ja) 2022-01-13
JP7732987B2 (ja) 2025-09-02

Similar Documents

Publication Publication Date Title
KR20230008211A (ko) 황화리튬의 제조 방법
JP5565311B2 (ja) 酸化物の製造方法
JP6499513B2 (ja) 硫化リチウムの製造方法及び無機固体電解質の製造方法
JP6602258B2 (ja) 硫化リチウムの製造方法及び無機固体電解質の製造方法
KR20190033425A (ko) 가닛형 이온 전도성 산화물, 및, 산화물 전해질 소결체의 제조 방법
AU2010313251B2 (en) Methods of making titanium diboride powders
JP7218433B2 (ja) 硫化物固体電解質及びその製造方法
EP0115702A2 (en) Shaped refractory metal boride articles and method of making them
JP2015196621A (ja) 硫化リチウムの製造方法及び無機固体電解質の製造方法
Koc et al. β-SiC production by reacting silica gel with hydrocarbon gas
JP2006265023A (ja) 水酸化リチウム一水塩の無水化方法
US7115219B2 (en) Method of producing Indium Tin Oxide powder
CN110015675B (zh) 导电性钙铝石型化合物粉末的制造方法
CN102361836B (zh) 铝氧碳化物组合物及其制造方法
JP3608316B2 (ja) 酸化インジウム−酸化錫粉末及びその製造方法
JP5222853B2 (ja) チタン酸アルカリ化合物の製造方法
JPH0280318A (ja) あらかじめ決められた粒子寸法を有する耐火性金属ホウ化物の合成法
CN108349820B (zh) 硼化锆及其制备方法
WO2022071246A1 (ja) 窒化ホウ素粉末、及び窒化ホウ素粉末の製造方法
JP7825458B2 (ja) 炭化タングステン粉末の製造方法
JP2022136391A (ja) Ａｌ４ＳｉＣ４組成物又はＡｌ４ＳｉＣ４粉末、及びその製造方法
JP5387486B2 (ja) カーボン被覆炭化アルミニウム及びその製造方法
Fei et al. Behavior of quartz and carbon black pellets at elevated temperatures
TW202239711A (zh) 用於製備純氧化鋰之方法
CN118765262A (zh) 粉末状氧化锂及其制备方法和用途

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

B15 Application refused following examination

Free format text: ST27 STATUS EVENT CODE: N-2-6-B10-B15-EXM-PE0601 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R11 Change to the name of applicant or owner or transfer of ownership requested

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R11-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)

R13 Change to the name of applicant or owner recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R13-ASN-PN2301 (AS PROVIDED BY THE NATIONAL OFFICE)

T11 Administrative time limit extension requested

Free format text: ST27 STATUS EVENT CODE: U-3-3-T10-T11-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T13 Administrative time limit extension granted

Free format text: ST27 STATUS EVENT CODE: U-3-3-T10-T13-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

T13-X000 Administrative time limit extension granted

St.27 status event code: U-3-3-T10-T13-oth-X000

T11 Administrative time limit extension requested

Free format text: ST27 STATUS EVENT CODE: U-3-3-T10-T11-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T13 Administrative time limit extension granted

Free format text: ST27 STATUS EVENT CODE: U-3-3-T10-T13-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

T13-X000 Administrative time limit extension granted

St.27 status event code: U-3-3-T10-T13-oth-X000

E12 Pre-grant re-examination requested

Free format text: ST27 STATUS EVENT CODE: A-2-3-E10-E12-REX-PX0901 (AS PROVIDED BY THE NATIONAL OFFICE)

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P13-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PX0901 Re-examination

St.27 status event code: A-2-3-E10-E12-rex-PX0901