JPWO2021205774A1 - - Google Patents
Info
- Publication number
- JPWO2021205774A1 JPWO2021205774A1 JP2022514333A JP2022514333A JPWO2021205774A1 JP WO2021205774 A1 JPWO2021205774 A1 JP WO2021205774A1 JP 2022514333 A JP2022514333 A JP 2022514333A JP 2022514333 A JP2022514333 A JP 2022514333A JP WO2021205774 A1 JPWO2021205774 A1 JP WO2021205774A1
- 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.)
- Pending
Links
Classifications
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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
- C01B32/00—Carbon; Compounds thereof
- C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G8/00—Condensation polymers of aldehydes or ketones with phenols only
- C08G8/04—Condensation polymers of aldehydes or ketones with phenols only of aldehydes
- C08G8/08—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ
- C08G8/10—Condensation polymers of aldehydes or ketones with phenols only of aldehydes of formaldehyde, e.g. of formaldehyde formed in situ with phenol
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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
- 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
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
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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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/139—Processes of manufacture
- H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
-
- 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
- H01M4/58—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
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
- H01M4/625—Carbon or graphite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
- C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
- C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
-
- 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
- C01P2006/10—Solid density
-
- 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
- C01P2006/12—Surface area
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
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- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020071206 | 2020-04-10 | ||
PCT/JP2021/007380 WO2021205774A1 (ja) | 2020-04-10 | 2021-02-26 | 非水電解質二次電池負極用炭素質材料の製造方法、非水電解質二次電池電極の製造方法及び非水電解質二次電池の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021205774A1 true JPWO2021205774A1 (ja) | 2021-10-14 |
JPWO2021205774A5 JPWO2021205774A5 (ja) | 2022-08-26 |
Family
ID=78023166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022514333A Pending JPWO2021205774A1 (ja) | 2020-04-10 | 2021-02-26 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230197956A1 (ja) |
EP (1) | EP4135070A1 (ja) |
JP (1) | JPWO2021205774A1 (ja) |
KR (1) | KR20220150952A (ja) |
CN (1) | CN115279690A (ja) |
WO (1) | WO2021205774A1 (ja) |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57208079A (en) | 1981-06-18 | 1982-12-21 | Sanyo Electric Co Ltd | Rechargeable lithium cell |
JP3624578B2 (ja) * | 1995-11-25 | 2005-03-02 | ソニー株式会社 | 非水電解液二次電池用負極材料、その製造方法及び非水電解液二次電池 |
JP3722318B2 (ja) * | 1996-12-12 | 2005-11-30 | 株式会社デンソー | 二次電池用電極およびその製造方法、並びに非水電解液二次電池 |
JP4104187B2 (ja) * | 1997-02-06 | 2008-06-18 | 株式会社クレハ | 二次電池電極用炭素質材料 |
JPH11116217A (ja) * | 1997-10-16 | 1999-04-27 | Sumitomo Durez Kk | 粒状炭素材の製造方法 |
JP3427752B2 (ja) * | 1998-10-27 | 2003-07-22 | 松下電器産業株式会社 | リチウムイオン2次電池用負極材料 |
JP5233314B2 (ja) * | 2008-02-25 | 2013-07-10 | 住友ベークライト株式会社 | 二次電池用炭素材、二次電池用電極、および二次電池 |
PL2892093T3 (pl) * | 2012-08-29 | 2018-08-31 | Nippon Power Graphite Company, Limited | Urządzenie do wytwarzania materiału węglowego na elektrody ujemne i sposobu wytwarzania materiału węglowego na elektrody ujemne z użyciem tego urządzenia |
KR102237829B1 (ko) * | 2013-12-30 | 2021-04-08 | 삼성전자주식회사 | 리튬 이차 전지용 음극재, 그 제조방법, 이를 음극으로 포함하는 리튬 이차 전지 |
JP6509050B2 (ja) | 2014-06-18 | 2019-05-08 | 三菱鉛筆株式会社 | 炭素質音響整合層及びその製造方法 |
TWI565654B (zh) | 2014-08-08 | 2017-01-11 | Kureha Corp | Production method of carbonaceous material for negative electrode of nonaqueous electrolyte secondary battery and carbonaceous material for negative electrode of nonaqueous electrolyte secondary battery |
TWI604655B (zh) * | 2014-08-08 | 2017-11-01 | Kureha Corp | Non-aqueous electrolyte secondary battery negative carbonaceous material |
JP6895253B2 (ja) * | 2014-08-08 | 2021-06-30 | 日東電工株式会社 | 反射防止フィルムおよびその製造方法、ならびに反射防止フィルムの反射光特性測定方法 |
EP3333945A4 (en) * | 2015-08-05 | 2019-03-20 | Kuraray Co., Ltd. | HARDLY graphitizable CARBON BASED MATERIAL FOR SECONDARY BATTERIES WITH WATER FREE ELECTROLYTE FOR USE IN COMPLETE charged state, METHOD FOR THE PRODUCTION THEREOF, NEGATIVE ELECTRODE MATERIAL FOR SECONDARY BATTERIES WITH WATER FREE ELECTROLYTE AND SECONDARY BATTERIES WITH WATER FREE OF CONTACT WITH COMPLETE charged state |
JP2017084764A (ja) * | 2015-10-30 | 2017-05-18 | 住友ベークライト株式会社 | 二次電池負極用炭素材、二次電池負極用活物質、二次電池負極および二次電池の製造方法 |
CN106981629A (zh) * | 2016-01-16 | 2017-07-25 | 山东玉皇新能源科技有限公司 | 一种锂离子动力电池用硬碳负极材料的制备及其改性方法 |
CN105845936B (zh) * | 2016-03-22 | 2020-04-03 | 福建翔丰华新能源材料有限公司 | 一种锂离子电池用改性硬炭负极材料的制备方法 |
EP3806205B1 (en) | 2018-06-06 | 2024-01-24 | Tsukishima Kikai Co. Ltd., | Method and apparatus for producing carbonaceous material for negative electrodes of nonaqueous electrolyte secondary batteries |
-
2021
- 2021-02-26 WO PCT/JP2021/007380 patent/WO2021205774A1/ja unknown
- 2021-02-26 KR KR1020227034729A patent/KR20220150952A/ko active Search and Examination
- 2021-02-26 US US17/995,551 patent/US20230197956A1/en active Pending
- 2021-02-26 JP JP2022514333A patent/JPWO2021205774A1/ja active Pending
- 2021-02-26 EP EP21784516.3A patent/EP4135070A1/en not_active Withdrawn
- 2021-02-26 CN CN202180019617.6A patent/CN115279690A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4135070A1 (en) | 2023-02-15 |
KR20220150952A (ko) | 2022-11-11 |
WO2021205774A1 (ja) | 2021-10-14 |
CN115279690A (zh) | 2022-11-01 |
US20230197956A1 (en) | 2023-06-22 |
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