IN2014CN04244A - - Google Patents
Info
- Publication number
- IN2014CN04244A IN2014CN04244A IN4244CHN2014A IN2014CN04244A IN 2014CN04244 A IN2014CN04244 A IN 2014CN04244A IN 4244CHN2014 A IN4244CHN2014 A IN 4244CHN2014A IN 2014CN04244 A IN2014CN04244 A IN 2014CN04244A
- Authority
- IN
- India
- Prior art keywords
- lithium
- lithium metal
- composite material
- metal
- particulate
- Prior art date
Links
Classifications
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- 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
- H01M4/049—Manufacturing of an active layer by chemical means
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D15/00—Lithium compounds
- C01D15/06—Sulfates; Sulfites
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/02—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using non-aqueous solutions
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
-
- 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
- H01M4/362—Composites
- H01M4/366—Composites as layered products
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- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
-
- 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
- H01M4/581—Chalcogenides or intercalation compounds thereof
- H01M4/5815—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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/624—Electric conductive fillers
-
- 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
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
22822The invention relates to a particulate lithium metal/lithium sulfide composite material to a method for producing a LiS@C coated lithium metal product and to the use of said lithium metal product. The particulate lithium metal/lithium sulfide composite material has a core shell morphology the shell of which is made of a lithium sulfide containing C and the core of which is made of metal lithium. According to the method the particulate lithium metal/lithium sulfide composite material is produced by reacting melted drop shaped lithium metal in a hydrocarbon solvent with a sulfur source selected from the group CS S HS COS SO SO or mixtures thereof. The method products according to the invention are used to produce lithium battery electrodes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011086035 | 2011-11-09 | ||
PCT/EP2012/072234 WO2013068523A2 (en) | 2011-11-09 | 2012-11-09 | Li2s@c-coated lithium metal product, method for the production thereof, and use |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014CN04244A true IN2014CN04244A (en) | 2015-07-17 |
Family
ID=47178684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN4244CHN2014 IN2014CN04244A (en) | 2011-11-09 | 2012-11-09 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9496545B2 (en) |
EP (1) | EP2783410B1 (en) |
JP (1) | JP6124906B2 (en) |
KR (1) | KR101957461B1 (en) |
CN (1) | CN104205429B (en) |
BR (1) | BR112014011218B1 (en) |
CA (1) | CA2855565C (en) |
DE (1) | DE102012220428A1 (en) |
IN (1) | IN2014CN04244A (en) |
WO (1) | WO2013068523A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013112385A1 (en) | 2013-11-11 | 2015-05-13 | Günther Hambitzer | Rechargeable electrochemical cell |
KR20150131652A (en) * | 2014-05-15 | 2015-11-25 | 현대자동차주식회사 | A structure of complexed cathode using Li2S |
JP6375842B2 (en) * | 2014-10-03 | 2018-08-22 | Tdk株式会社 | Stabilized lithium powder and lithium ion secondary battery using the same |
KR20180038548A (en) | 2015-08-13 | 2018-04-16 | 더 리전트 오브 더 유니버시티 오브 캘리포니아 | Lithium sulfide electrode and manufacturing method of electrode |
WO2017047998A1 (en) * | 2015-09-14 | 2017-03-23 | 주식회사 엘지화학 | Cathode for lithium-sulfur battery, manufacturing method therefor, and lithium-sulfur battery containing same |
JP2017166015A (en) * | 2016-03-15 | 2017-09-21 | Tdk株式会社 | Lithium powder, anode for lithium ion secondary battery using the same and lithium ion secondary battery using the same |
CN107845773A (en) * | 2016-09-19 | 2018-03-27 | 天津大学 | A kind of method that lithium sulphur battery electrode is directly prepared using sulfide hydrogen regenerant |
TWI748052B (en) * | 2017-02-03 | 2021-12-01 | 德商亞比馬利德國有限公司 | Highly reactive, dust-free and free-flowing lithium sulfide and method for producing it |
KR102160712B1 (en) * | 2018-03-09 | 2020-09-28 | 주식회사 엘지화학 | Lithium Secondary Battery |
CN112110421A (en) * | 2020-09-11 | 2020-12-22 | 天津理工大学 | Method for preparing high-purity lithium sulfide |
CN115000403A (en) * | 2021-03-01 | 2022-09-02 | 华为技术有限公司 | Cathode material, composite cathode material, preparation method of cathode material, secondary battery and terminal equipment |
WO2023008250A1 (en) * | 2021-07-30 | 2023-02-02 | Agc株式会社 | Method for producing lithium sulfide |
CN114361413A (en) * | 2021-12-28 | 2022-04-15 | 北京理工大学 | Preparation method of metal sulfide composite electrode material, preparation method and application |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615191A (en) * | 1969-08-27 | 1971-10-26 | Lithium Corp | Method of preparing lithium sulfide |
US3642436A (en) * | 1969-11-14 | 1972-02-15 | Foote Mineral Co | Method for preparing lithium sulfide compounds |
US6025094A (en) * | 1994-11-23 | 2000-02-15 | Polyplus Battery Company, Inc. | Protective coatings for negative electrodes |
JP4051107B2 (en) * | 1997-07-11 | 2008-02-20 | 月島機械株式会社 | Setting input display method and operation method by conductivity meter of batch type crystal can device |
US6214061B1 (en) * | 1998-05-01 | 2001-04-10 | Polyplus Battery Company, Inc. | Method for forming encapsulated lithium electrodes having glass protective layers |
KR100485093B1 (en) * | 2002-10-28 | 2005-04-22 | 삼성에스디아이 주식회사 | Positive electrode for lithium-sulfur battery and lithium-sulfur battery comprising same |
KR20070057175A (en) * | 2004-09-22 | 2007-06-04 | 아오이 전자 주식회사 | Battery positive electrode material containing sulfur and/or sulfur compound having s-s bond, and process for producing the same |
KR100784996B1 (en) * | 2005-01-28 | 2007-12-11 | 삼성에스디아이 주식회사 | Anode active material, method of preparing the same, and anode and lithium battery containing the material |
KR100814880B1 (en) * | 2006-11-22 | 2008-03-18 | 삼성에스디아이 주식회사 | Negative active material for rechargeable lithium battery, method of preparing thereof, and rechargeable lithium battery comprising the same |
US8021496B2 (en) * | 2007-05-16 | 2011-09-20 | Fmc Corporation | Stabilized lithium metal powder for Li-ion application, composition and process |
US20160111715A9 (en) | 2008-06-20 | 2016-04-21 | Toyota Motor Engineering & Manufacturing North America, Inc. | Electrode material with core-shell structure |
JP5419020B2 (en) * | 2008-09-24 | 2014-02-19 | 独立行政法人産業技術総合研究所 | Lithium sulfide-carbon composite, method for producing the same, and lithium ion secondary battery using the composite |
DE102012209757A1 (en) | 2011-06-14 | 2012-12-20 | Chemetall Gmbh | Process for the preparation of a carbon-coated lithium sulfide and its use |
KR101948769B1 (en) | 2011-06-14 | 2019-02-15 | 알베마를 저머니 게엠베하 | Method for producing a carbon-coated lithium sulfide and use thereof |
JP6008678B2 (en) | 2012-09-28 | 2016-10-19 | エスアイアイ・セミコンダクタ株式会社 | Voltage regulator |
-
2012
- 2012-11-09 BR BR112014011218-5A patent/BR112014011218B1/en active IP Right Grant
- 2012-11-09 CN CN201280055416.2A patent/CN104205429B/en active Active
- 2012-11-09 CA CA2855565A patent/CA2855565C/en active Active
- 2012-11-09 JP JP2014540475A patent/JP6124906B2/en active Active
- 2012-11-09 EP EP12786965.9A patent/EP2783410B1/en active Active
- 2012-11-09 IN IN4244CHN2014 patent/IN2014CN04244A/en unknown
- 2012-11-09 US US14/356,640 patent/US9496545B2/en active Active
- 2012-11-09 DE DE102012220428A patent/DE102012220428A1/en not_active Withdrawn
- 2012-11-09 KR KR1020147015618A patent/KR101957461B1/en active IP Right Grant
- 2012-11-09 WO PCT/EP2012/072234 patent/WO2013068523A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP6124906B2 (en) | 2017-05-10 |
US20140322612A1 (en) | 2014-10-30 |
CN104205429A (en) | 2014-12-10 |
EP2783410B1 (en) | 2017-01-04 |
US9496545B2 (en) | 2016-11-15 |
CN104205429B (en) | 2018-08-10 |
DE102012220428A1 (en) | 2013-05-16 |
WO2013068523A3 (en) | 2013-08-01 |
BR112014011218B1 (en) | 2021-04-13 |
KR20140092389A (en) | 2014-07-23 |
JP2015502002A (en) | 2015-01-19 |
KR101957461B1 (en) | 2019-03-12 |
CA2855565A1 (en) | 2013-05-16 |
CA2855565C (en) | 2020-02-11 |
WO2013068523A2 (en) | 2013-05-16 |
BR112014011218A2 (en) | 2017-05-09 |
EP2783410A2 (en) | 2014-10-01 |
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