JPWO2022009810A1 - - Google Patents
Info
- Publication number
- JPWO2022009810A1 JPWO2022009810A1 JP2022535304A JP2022535304A JPWO2022009810A1 JP WO2022009810 A1 JPWO2022009810 A1 JP WO2022009810A1 JP 2022535304 A JP2022535304 A JP 2022535304A JP 2022535304 A JP2022535304 A JP 2022535304A JP WO2022009810 A1 JPWO2022009810 A1 JP WO2022009810A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
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- 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
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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
- 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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020118591 | 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 (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022009810A1 true JPWO2022009810A1 (https=) | 2022-01-13 |
| JP7732987B2 JP7732987B2 (ja) | 2025-09-02 |
Family
ID=79552605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022535304A Active JP7732987B2 (ja) | 2020-07-09 | 2021-07-02 | 硫化リチウムの製造方法 |
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=) |
Families Citing this family (14)
| 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 |
| KR102849379B1 (ko) * | 2022-12-16 | 2025-08-21 | 포스코홀딩스 주식회사 | 황화 리튬 분말 및 이의 제조 방법 |
| 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 |
| KR20250091890A (ko) * | 2023-12-14 | 2025-06-23 | 포스코홀딩스 주식회사 | 탄소-리튬 화합물 및 황화 리튬의 제조 방법 |
| KR20250092929A (ko) * | 2023-12-15 | 2025-06-24 | 포스코홀딩스 주식회사 | 이온전도유지율이 개선된 황화 리튬 분말 및 이의 제조 방법 |
| WO2025155169A1 (ko) * | 2024-01-17 | 2025-07-24 | 주식회사 솔리비스 | 알칼리 금속황화물의 제조방법 |
| KR20250158268A (ko) * | 2024-04-30 | 2025-11-06 | 에스케이온 주식회사 | 고체 전해질용 황화 리튬 및 이의 제조방법 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4518361B1 (https=) * | 1968-09-04 | 1970-06-24 | ||
| JP2012505141A (ja) * | 2008-10-14 | 2012-03-01 | アイティーアイ・スコットランド・リミテッド | リチウム含有遷移金属硫化物化合物 |
| 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 |
| JP2014201510A (ja) * | 2013-04-09 | 2014-10-27 | 古河機械金属株式会社 | 硫化リチウムの製造方法 |
| JP2015003843A (ja) * | 2013-06-21 | 2015-01-08 | 東レ・ファインケミカル株式会社 | 金属硫化物の製造方法 |
| 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 |
| 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 |
| JP2016216312A (ja) * | 2015-05-22 | 2016-12-22 | 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 |
| JP2018029058A (ja) * | 2016-08-12 | 2018-02-22 | 出光興産株式会社 | 硫化物固体電解質 |
| JP2020102460A (ja) * | 2016-09-12 | 2020-07-02 | 出光興産株式会社 | 硫化物固体電解質 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP5770675B2 (ja) | 2012-04-26 | 2015-08-26 | 古河機械金属株式会社 | 硫化リチウムの製造方法 |
| 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 |
-
2021
- 2021-07-02 CN CN202180044404.9A patent/CN115734942B/zh active Active
- 2021-07-02 EP EP21837059.1A patent/EP4180387A4/en active Pending
- 2021-07-02 KR KR1020227043329A patent/KR20230008211A/ko active Pending
- 2021-07-02 WO PCT/JP2021/025208 patent/WO2022009810A1/ja not_active Ceased
- 2021-07-02 JP JP2022535304A patent/JP7732987B2/ja active Active
- 2021-07-02 US US18/008,846 patent/US20230343996A1/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4518361B1 (https=) * | 1968-09-04 | 1970-06-24 | ||
| JP2012505141A (ja) * | 2008-10-14 | 2012-03-01 | アイティーアイ・スコットランド・リミテッド | リチウム含有遷移金属硫化物化合物 |
| JP2012505142A (ja) * | 2008-10-14 | 2012-03-01 | アイティーアイ・スコットランド・リミテッド | 硫化リチウムの調製 |
| 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 |
| JP2014201510A (ja) * | 2013-04-09 | 2014-10-27 | 古河機械金属株式会社 | 硫化リチウムの製造方法 |
| JP2015003843A (ja) * | 2013-06-21 | 2015-01-08 | 東レ・ファインケミカル株式会社 | 金属硫化物の製造方法 |
| 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 |
| 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 |
| JP2016216312A (ja) * | 2015-05-22 | 2016-12-22 | 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 |
| JP2018029058A (ja) * | 2016-08-12 | 2018-02-22 | 出光興産株式会社 | 硫化物固体電解質 |
| JP2020102460A (ja) * | 2016-09-12 | 2020-07-02 | 出光興産株式会社 | 硫化物固体電解質 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4180387A4 (en) | 2023-12-13 |
| CN115734942B (zh) | 2024-12-31 |
| EP4180387A1 (en) | 2023-05-17 |
| KR20230008211A (ko) | 2023-01-13 |
| US20230343996A1 (en) | 2023-10-26 |
| CN115734942A (zh) | 2023-03-03 |
| WO2022009810A1 (ja) | 2022-01-13 |
| JP7732987B2 (ja) | 2025-09-02 |
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