JP4188685B2 - 硫化遷移金属リチウムの合成 - Google Patents
硫化遷移金属リチウムの合成 Download PDFInfo
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- JP4188685B2 JP4188685B2 JP2002547846A JP2002547846A JP4188685B2 JP 4188685 B2 JP4188685 B2 JP 4188685B2 JP 2002547846 A JP2002547846 A JP 2002547846A JP 2002547846 A JP2002547846 A JP 2002547846A JP 4188685 B2 JP4188685 B2 JP 4188685B2
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- JP
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- Prior art keywords
- lithium
- fes
- sulfide
- mixture
- molten
- 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.)
- Expired - Fee Related
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/007—Titanium sulfides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
- C01G33/006—Compounds containing, besides niobium, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/006—Compounds containing, besides molybdenum, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G39/00—Compounds of molybdenum
- C01G39/06—Sulfides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/12—Sulfides
-
- 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
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
-
- 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
- C01P2006/40—Electric properties
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Description
化学量論的な硫化リチウム、Li2S、および硫化鉄、FeSを、ほぼ等しい重量の、溶媒を構成する塩または塩の混合物とよく混合した。得られた混合物をニッケル製るつぼに入れ、不活性雰囲気中で加熱して反応させた。反応が完了した後、るつぼとその内容物を不活性雰囲気のグローブボックスに移す前に、不活性雰囲気中のまま冷却した。次いでるつぼの粉状内容物を有機液体で還流することによって、塩または塩の混合物を所望の製品から除去した。ろ過および乾燥の後、得られた製品をPhilips PW1830回折装置およびCuKα放射を使用してX線粉末回折(XRD)で分析した。
比較として、さらなる実験を行った。Li2SとFeS2を塩化リチウム、LiClの溶融塩溶媒と共にアルゴン雰囲気中で700℃で約2時間反応させた。完了の後、ピリジン中で8時間還流させてLiClを除去した。図6は得られた製品のXRD線を示している。主ピークは硫化鉄リチウム、Li3Fe2S4、Li2FeS2、Li2.33Fe0.67S2に対応する。他の実施例とは異なり、単一の純粋な製品は得られなかった。この比較例は本発明外のものであるが、これらの製品はバッテリーカソード材料として適していることが知られている(A.G.RitchieおよびP.G.Bowles、Process for Producing a Lithium Transition Metal Sulphide、WO 00/78673 A1、2000年12月28日)。
Claims (3)
- 硫化リチウムLi2Sおよび硫化鉄FeSからなる反応物を、不活性雰囲気下、溶融ハロゲン化リチウム塩、または溶融ハロゲン化リチウム塩の混合物からなる溶媒中で溶媒が液化する温度で所定時間反応させて反応混合物における主要生成物としてLi2FeS2を製造し、冷却した粉末状反応混合物を、ハロゲン化リチウム塩またはそれらの混合物を溶解する少なくとも1つの有機液体で還流することにより、反応混合物からハロゲン化リチウム塩またはそれらの混合物を除去する、硫化鉄リチウムLi2FeS2を合成するプロセス。
- 溶融ハロゲン化リチウム塩または溶融ハロゲン化リチウム塩の混合物がフッ化リチウム、塩化リチウム、臭化リチウム、またはヨウ化リチウムの少なくとも1つを含む、請求項1に記載の合成プロセス。
- 硫化鉄リチウムLi2FeS2を請求項1または2に記載のプロセスによって製造し、続いてそのように製造した硫化物を使用してカソードを製造することを含む、カソードを製造するプロセス。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0029958.6A GB0029958D0 (en) | 2000-12-08 | 2000-12-08 | Synthesis of lithium transition metal sulphides |
PCT/GB2001/005209 WO2002046102A1 (en) | 2000-12-08 | 2001-11-27 | Synthesis of lithium transition metal sulphides |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2004522674A JP2004522674A (ja) | 2004-07-29 |
JP2004522674A5 JP2004522674A5 (ja) | 2005-12-22 |
JP4188685B2 true JP4188685B2 (ja) | 2008-11-26 |
Family
ID=9904702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002547846A Expired - Fee Related JP4188685B2 (ja) | 2000-12-08 | 2001-11-27 | 硫化遷移金属リチウムの合成 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7018603B2 (ja) |
EP (1) | EP1341724B1 (ja) |
JP (1) | JP4188685B2 (ja) |
KR (1) | KR100755191B1 (ja) |
CN (1) | CN1210826C (ja) |
AT (1) | ATE272026T1 (ja) |
AU (1) | AU2002223897A1 (ja) |
CA (1) | CA2436600C (ja) |
DE (1) | DE60104561T2 (ja) |
ES (1) | ES2225655T3 (ja) |
GB (1) | GB0029958D0 (ja) |
WO (1) | WO2002046102A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012508429A (ja) * | 2008-10-14 | 2012-04-05 | 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 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4245581B2 (ja) * | 2001-03-29 | 2009-03-25 | 株式会社東芝 | 負極活物質及び非水電解質電池 |
KR100870902B1 (ko) * | 2007-07-27 | 2008-11-28 | 경상대학교산학협력단 | 리튬금속황화물 분말의 제조방법 |
JP5271035B2 (ja) * | 2008-10-23 | 2013-08-21 | 日本化学工業株式会社 | 硫化リチウム鉄の製造方法及び硫化リチウム遷移金属の製造方法 |
WO2010084808A1 (ja) * | 2009-01-22 | 2010-07-29 | 独立行政法人産業技術総合研究所 | 硫化鉄リチウム複合体の製造方法 |
WO2011102054A1 (ja) * | 2010-02-18 | 2011-08-25 | 株式会社 村田製作所 | 全固体二次電池用電極活物質および全固体二次電池 |
US20130029227A1 (en) | 2011-07-26 | 2013-01-31 | Toyota Motor Engineering & Manufacturing North America, Inc. | Polyanion active materials and method of forming the same |
JP5742606B2 (ja) * | 2011-09-07 | 2015-07-01 | 株式会社村田製作所 | 電極活物質およびその製造方法、ならびに二次電池 |
JP6059449B2 (ja) * | 2012-04-26 | 2017-01-11 | 古河機械金属株式会社 | 二次電池用正極材料の製造方法、二次電池用正極の製造方法および二次電池の製造方法 |
EP2977354B1 (en) * | 2013-03-18 | 2019-03-06 | National Institute of Advanced Industrial Science and Technology | Lithium titanium sulfide |
CN103367744A (zh) * | 2013-05-24 | 2013-10-23 | 深圳华粤宝电池有限公司 | 锂铌硫化物的制备方法和应用 |
WO2015006279A1 (en) | 2013-07-08 | 2015-01-15 | Board Of Trustees Of The Leland Stanford Junior University | Stable cycling of lithium sulfide cathodes through strong affinity with multifunctional binders |
CN105531232B (zh) * | 2013-10-04 | 2019-04-26 | 独立行政法人产业技术综合研究所 | 非晶性的(锂)铌硫化物或(锂)钛铌硫化物 |
JP6577222B2 (ja) * | 2015-04-17 | 2019-09-18 | トヨタ自動車株式会社 | 硫化物固体電解質の製造方法及び硫黄系材料 |
JP7145519B2 (ja) * | 2017-12-25 | 2022-10-03 | 国立研究開発法人産業技術総合研究所 | ハロゲン含有複合体及びその製造方法 |
CN108767234B (zh) * | 2018-06-05 | 2021-06-08 | 天津巴莫科技有限责任公司 | 一种富锂固溶体硫氧化物正极材料及其制备方法 |
CN109052488B (zh) * | 2018-09-05 | 2020-12-29 | 中国工程物理研究院电子工程研究所 | 一种具有高贮存稳定性的二硫化钴材料及其制备方法和应用 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420852A1 (fr) * | 1978-03-24 | 1979-10-19 | Comp Generale Electricite | Generateur au lithium |
FR2485267A2 (en) * | 1978-03-24 | 1981-12-24 | Comp Generale Electricite | Positive active material mfr. - by reacting lithium sulphide and ferrous sulphide hot for one to three weeks |
US4164069A (en) * | 1978-04-28 | 1979-08-14 | The United States Of America As Represented By The United States Department Of Energy | Method of preparing a positive electrode for an electrochemical cell |
US4172926A (en) * | 1978-06-29 | 1979-10-30 | The United States Of America As Represented By The United States Department Of Energy | Electrochemical cell and method of assembly |
US4401714A (en) * | 1982-07-07 | 1983-08-30 | The United States Of America As Represented By The United States Department Of Energy | Corrosion resistant positive electrode for high-temperature, secondary electrochemical cell |
DE3436698C1 (de) * | 1984-10-06 | 1986-05-22 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Natriumpolysulfiden aus den Elementen Natrium und Schwefel |
US4676970A (en) | 1985-05-14 | 1987-06-30 | Elkem Metals Company | Method for producing metal sulfide and the product produced therefrom |
US4761487A (en) * | 1986-06-10 | 1988-08-02 | The United States Of America As Represented By The United States Department Of Energy | Method for improving voltage regulation of batteries, particularly Li/FeS2 thermal batteries |
US4731307A (en) * | 1986-06-10 | 1988-03-15 | The United States Of America As Represented By The United States Department Of Energy | Methods for achieving the equilibrium number of phases in mixtures suitable for use in battery electrodes, e.g., for lithiating FeS2 |
JPH11297358A (ja) * | 1998-04-14 | 1999-10-29 | Matsushita Electric Ind Co Ltd | リチウム二次電池 |
JPH11297359A (ja) * | 1998-04-15 | 1999-10-29 | Matsushita Electric Ind Co Ltd | 全固体リチウム二次電池 |
US6926997B2 (en) * | 1998-11-02 | 2005-08-09 | Sandia Corporation | Energy storage and conversion devices using thermal sprayed electrodes |
GB2351075A (en) * | 1999-06-17 | 2000-12-20 | Secr Defence | Producing lithiated transition metal sulphides |
-
2000
- 2000-12-08 GB GBGB0029958.6A patent/GB0029958D0/en not_active Ceased
-
2001
- 2001-11-27 CN CNB018225039A patent/CN1210826C/zh not_active Expired - Fee Related
- 2001-11-27 CA CA2436600A patent/CA2436600C/en not_active Expired - Fee Related
- 2001-11-27 US US10/433,680 patent/US7018603B2/en not_active Expired - Lifetime
- 2001-11-27 JP JP2002547846A patent/JP4188685B2/ja not_active Expired - Fee Related
- 2001-11-27 DE DE60104561T patent/DE60104561T2/de not_active Expired - Lifetime
- 2001-11-27 EP EP01999532A patent/EP1341724B1/en not_active Expired - Lifetime
- 2001-11-27 AT AT01999532T patent/ATE272026T1/de not_active IP Right Cessation
- 2001-11-27 WO PCT/GB2001/005209 patent/WO2002046102A1/en active IP Right Grant
- 2001-11-27 KR KR1020037007650A patent/KR100755191B1/ko active IP Right Grant
- 2001-11-27 ES ES01999532T patent/ES2225655T3/es not_active Expired - Lifetime
- 2001-11-27 AU AU2002223897A patent/AU2002223897A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012508429A (ja) * | 2008-10-14 | 2012-04-05 | 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 |
Also Published As
Publication number | Publication date |
---|---|
KR100755191B1 (ko) | 2007-09-05 |
WO2002046102A1 (en) | 2002-06-13 |
CA2436600A1 (en) | 2002-06-13 |
AU2002223897A1 (en) | 2002-06-18 |
GB0029958D0 (en) | 2001-01-24 |
ATE272026T1 (de) | 2004-08-15 |
CN1489553A (zh) | 2004-04-14 |
CA2436600C (en) | 2010-03-23 |
ES2225655T3 (es) | 2005-03-16 |
KR20040014436A (ko) | 2004-02-14 |
EP1341724B1 (en) | 2004-07-28 |
DE60104561D1 (de) | 2004-09-02 |
JP2004522674A (ja) | 2004-07-29 |
CN1210826C (zh) | 2005-07-13 |
US20040018141A1 (en) | 2004-01-29 |
DE60104561T2 (de) | 2005-08-04 |
US7018603B2 (en) | 2006-03-28 |
EP1341724A1 (en) | 2003-09-10 |
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