CN115023833B - 水系二次电池用负极活性物质、水系二次电池用负极及水系二次电池 - Google Patents

水系二次电池用负极活性物质、水系二次电池用负极及水系二次电池 Download PDF

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Publication number
CN115023833B
CN115023833B CN202080095129.9A CN202080095129A CN115023833B CN 115023833 B CN115023833 B CN 115023833B CN 202080095129 A CN202080095129 A CN 202080095129A CN 115023833 B CN115023833 B CN 115023833B
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China
Prior art keywords
graphite
aqueous secondary
peak intensity
negative electrode
secondary battery
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Chinese (zh)
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CN115023833A (zh
Inventor
松原健二
竹内正信
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Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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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
    • H01M10/24—Alkaline accumulators
    • H01M10/26—Selection of materials as electrolytes
    • 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
    • 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
    • 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
    • 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
    • H01M2300/0002—Aqueous electrolytes
    • H01M2300/0014—Alkaline electrolytes
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
CN202080095129.9A 2020-01-30 2020-12-01 水系二次电池用负极活性物质、水系二次电池用负极及水系二次电池 Active CN115023833B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-013395 2020-01-30
JP2020013395 2020-01-30
PCT/JP2020/044694 WO2021152999A1 (ja) 2020-01-30 2020-12-01 水系二次電池用負極活物質、水系二次電池用負極及び水系二次電池

Publications (2)

Publication Number Publication Date
CN115023833A CN115023833A (zh) 2022-09-06
CN115023833B true CN115023833B (zh) 2024-02-20

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CN202080095129.9A Active CN115023833B (zh) 2020-01-30 2020-12-01 水系二次电池用负极活性物质、水系二次电池用负极及水系二次电池

Country Status (4)

Country Link
US (1) US20230077974A1 (https=)
JP (1) JP7565501B2 (https=)
CN (1) CN115023833B (https=)
WO (1) WO2021152999A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306582A (ja) * 1999-04-22 2000-11-02 Mitsubishi Chemicals Corp 電極用黒鉛材料およびそれを用いたリチウムイオン二次電池
US20080038643A1 (en) * 2006-02-01 2008-02-14 Greatbatch Ltd. Lithium/Fluorinated Carbon Cell For High-Rate Pulsatlie Applications
JP2009146845A (ja) * 2007-12-18 2009-07-02 Panasonic Corp リチウム電池およびリチウム電池用フッ化黒鉛の製造方法
CN102903921A (zh) * 2012-10-31 2013-01-30 厦门大学 一种以氟化碳为正极的水系电池
CN104106160A (zh) * 2013-02-04 2014-10-15 株式会社Lg化学 包含球形天然石墨的负极及包含该负极的锂二次电池
WO2016190248A1 (ja) * 2015-05-25 2016-12-01 旭硝子株式会社 含フッ素カーボン粒子、その製造方法、およびその使用
US20180205076A1 (en) * 2017-01-13 2018-07-19 Toyota Jidosha Kabushiki Kaisha Method of producing lithium ion secondary battery

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712062A (en) * 1992-11-06 1998-01-27 Daikin Industries, Ltd. Carbon fluoride particles, preparation process and uses of the same
JP2003059527A (ja) * 2001-08-21 2003-02-28 Mitsubishi Materials Corp 鉛蓄電池用活性化剤及びこれを用いた鉛蓄電池
JP4100664B2 (ja) * 2002-03-15 2008-06-11 Ｔｄｋ株式会社 炭素材料およびその製造方法ならびに電池
JP2005071665A (ja) * 2003-08-20 2005-03-17 Toyota Central Res & Dev Lab Inc 水系リチウム二次電池
CN103043641B (zh) * 2012-11-30 2014-08-13 东莞市翔丰华电池材料有限公司 一种低温制备氟化石墨的方法
DE112015004822T5 (de) * 2014-10-23 2017-07-06 The University Of Tokyo Elektrolytlösung
US11271242B2 (en) * 2016-04-15 2022-03-08 Kabushiki Kaisha Toyota Jidoshokki Lithium ion secondary battery
DE102018114146A1 (de) * 2018-06-13 2019-12-19 Forschungszentrum Jülich GmbH Hybrider Elektrolyt für wässrige Lithium-Ionen-Batterien
WO2020195092A1 (ja) * 2019-03-27 2020-10-01 パナソニックＩｐマネジメント株式会社 二次電池

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000306582A (ja) * 1999-04-22 2000-11-02 Mitsubishi Chemicals Corp 電極用黒鉛材料およびそれを用いたリチウムイオン二次電池
US20080038643A1 (en) * 2006-02-01 2008-02-14 Greatbatch Ltd. Lithium/Fluorinated Carbon Cell For High-Rate Pulsatlie Applications
JP2009146845A (ja) * 2007-12-18 2009-07-02 Panasonic Corp リチウム電池およびリチウム電池用フッ化黒鉛の製造方法
CN102903921A (zh) * 2012-10-31 2013-01-30 厦门大学 一种以氟化碳为正极的水系电池
CN104106160A (zh) * 2013-02-04 2014-10-15 株式会社Lg化学 包含球形天然石墨的负极及包含该负极的锂二次电池
WO2016190248A1 (ja) * 2015-05-25 2016-12-01 旭硝子株式会社 含フッ素カーボン粒子、その製造方法、およびその使用
US20180205076A1 (en) * 2017-01-13 2018-07-19 Toyota Jidosha Kabushiki Kaisha Method of producing lithium ion secondary battery

Also Published As

Publication number Publication date
CN115023833A (zh) 2022-09-06
US20230077974A1 (en) 2023-03-16
JPWO2021152999A1 (https=) 2021-08-05
WO2021152999A1 (ja) 2021-08-05
JP7565501B2 (ja) 2024-10-11

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