KR101957074B1 - 리튬 이온 2차 전지 부극 재료용 흑연질 입자, 리튬 이온 2차 전지 부극 및 리튬 이온 2차 전지 - Google Patents
리튬 이온 2차 전지 부극 재료용 흑연질 입자, 리튬 이온 2차 전지 부극 및 리튬 이온 2차 전지 Download PDFInfo
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- KR101957074B1 KR101957074B1 KR1020177011154A KR20177011154A KR101957074B1 KR 101957074 B1 KR101957074 B1 KR 101957074B1 KR 1020177011154 A KR1020177011154 A KR 1020177011154A KR 20177011154 A KR20177011154 A KR 20177011154A KR 101957074 B1 KR101957074 B1 KR 101957074B1
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- negative electrode
- graphite particles
- graphite
- secondary battery
- lithium ion
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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
- C01B32/20—Graphite
- C01B32/21—After-treatment
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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
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
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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
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
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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
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- Y02E60/122—
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Carbon And Carbon Compounds (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014219093A JP6240586B2 (ja) | 2014-10-28 | 2014-10-28 | リチウムイオン二次電池負極材料用黒鉛質粒子、リチウムイオン二次電池負極およびリチウムイオン二次電池 |
JPJP-P-2014-219093 | 2014-10-28 | ||
PCT/JP2015/005207 WO2016067539A1 (ja) | 2014-10-28 | 2015-10-15 | リチウムイオン二次電池負極材料用黒鉛質粒子、リチウムイオン二次電池負極およびリチウムイオン二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20170057427A KR20170057427A (ko) | 2017-05-24 |
KR101957074B1 true KR101957074B1 (ko) | 2019-03-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020177011154A KR101957074B1 (ko) | 2014-10-28 | 2015-10-15 | 리튬 이온 2차 전지 부극 재료용 흑연질 입자, 리튬 이온 2차 전지 부극 및 리튬 이온 2차 전지 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6240586B2 (zh) |
KR (1) | KR101957074B1 (zh) |
CN (1) | CN107078288B (zh) |
TW (1) | TWI569501B (zh) |
WO (1) | WO2016067539A1 (zh) |
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JP7127275B2 (ja) * | 2016-11-22 | 2022-08-30 | 三菱ケミカル株式会社 | 非水系二次電池用負極材、非水系二次電池用負極及び非水系二次電池 |
JP6858691B2 (ja) * | 2016-11-28 | 2021-04-14 | Jfeケミカル株式会社 | リチウムイオン二次電池負極材料用炭素質被覆黒鉛質粒子の製造方法 |
JP2019019048A (ja) * | 2017-07-13 | 2019-02-07 | Jfeケミカル株式会社 | 炭素質被覆黒鉛粒子の製造方法、炭素質被覆黒鉛粒子、リチウムイオン二次電池用負極、および、リチウムイオン二次電池 |
KR102321261B1 (ko) | 2017-10-27 | 2021-11-03 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 음극 활물질 및 이를 포함하는 리튬 이차전지 |
CN108711623A (zh) * | 2018-05-30 | 2018-10-26 | 欣旺达电子股份有限公司 | 锂离子电池、负极片、复合石墨负极材料及其制备方法 |
CN112292772A (zh) * | 2018-06-15 | 2021-01-29 | 松下知识产权经营株式会社 | 非水电解质二次电池 |
US20210273224A1 (en) * | 2018-07-11 | 2021-09-02 | Showa Denko Materials Co., Ltd. | Negative electrode material for lithium-ion secondary battery, negative electrode for lithium-ion secondary battery, lithium-ion secondary battery and method of producing negative electrode for lithium-ion secondary battery |
JP7251069B2 (ja) * | 2018-08-02 | 2023-04-04 | トヨタ自動車株式会社 | 全固体電池およびその製造方法 |
CN112805849A (zh) * | 2018-10-17 | 2021-05-14 | 株式会社村田制作所 | 锂离子二次电池用负极及锂离子二次电池 |
JP7471303B2 (ja) * | 2018-12-19 | 2024-04-19 | ポスコホールディングス インコーポレーティッド | リチウム二次電池用負極活物質、及びその製造方法 |
JP7293901B2 (ja) * | 2019-06-20 | 2023-06-20 | 株式会社豊田中央研究所 | 造粒体、並びに、撥水層及びその製造方法 |
JP6905159B1 (ja) * | 2019-09-17 | 2021-07-21 | Jfeケミカル株式会社 | 黒鉛材料の製造方法 |
JP7296994B2 (ja) * | 2021-01-14 | 2023-06-23 | プライムプラネットエナジー&ソリューションズ株式会社 | 黒鉛系負極活物質 |
CN115279694A (zh) * | 2021-03-01 | 2022-11-01 | 杰富意化学株式会社 | 碳质包覆石墨材料的制造方法 |
CN115472829A (zh) * | 2021-06-10 | 2022-12-13 | 国家能源投资集团有限责任公司 | 负极材料及其制备方法与应用、负极片与应用 |
US11840452B2 (en) * | 2021-08-17 | 2023-12-12 | Jfe Chemical Corporation | Spherically-shaped coated graphite, negative electrode for lithium ion secondary battery, and lithium ion secondary battery |
CN114242966B (zh) * | 2021-11-12 | 2023-06-13 | 惠州锂威新能源科技有限公司 | 一种负极复合材料及其制备方法、负极片以及二次电池 |
CA3226728A1 (en) * | 2022-03-24 | 2023-09-28 | Mitsubishi Chemical Corporation | Carbon material composition, method for producing carbon material composition, negative electrode, and secondary battery |
WO2023181705A1 (ja) * | 2022-03-24 | 2023-09-28 | 三菱ケミカル株式会社 | 炭素材組成物、炭素材組成物の製造方法、負極及び二次電池 |
CN114804095B (zh) * | 2022-04-27 | 2023-12-12 | 中南大学 | 一种球化石墨微粉废料制得的石墨负极活性材料及制备方法和应用 |
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JP3236002B2 (ja) | 1990-11-22 | 2001-12-04 | 大阪瓦斯株式会社 | リチウム二次電池 |
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2014
- 2014-10-28 JP JP2014219093A patent/JP6240586B2/ja active Active
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2015
- 2015-10-15 CN CN201580058234.4A patent/CN107078288B/zh active Active
- 2015-10-15 KR KR1020177011154A patent/KR101957074B1/ko active IP Right Grant
- 2015-10-15 WO PCT/JP2015/005207 patent/WO2016067539A1/ja active Application Filing
- 2015-10-22 TW TW104134595A patent/TWI569501B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20170057427A (ko) | 2017-05-24 |
JP2016085906A (ja) | 2016-05-19 |
CN107078288A (zh) | 2017-08-18 |
WO2016067539A1 (ja) | 2016-05-06 |
CN107078288B (zh) | 2020-01-17 |
JP6240586B2 (ja) | 2017-11-29 |
TW201616708A (zh) | 2016-05-01 |
TWI569501B (zh) | 2017-02-01 |
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