JP7455819B2 - ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用 - Google Patents

ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用 Download PDF

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JP7455819B2
JP7455819B2 JP2021516947A JP2021516947A JP7455819B2 JP 7455819 B2 JP7455819 B2 JP 7455819B2 JP 2021516947 A JP2021516947 A JP 2021516947A JP 2021516947 A JP2021516947 A JP 2021516947A JP 7455819 B2 JP7455819 B2 JP 7455819B2
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electrode material
polymer
mol
material according
binder
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JP2022502818A5 (enExample
JP2022502818A (ja
Inventor
ジャン－クリストフ ダイグル，
雄一郎 浅川
カリム ザジブ，
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Hydro-Québec
Murata Manufacturing Co Ltd
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Hydro-Québec
Murata Manufacturing Co Ltd
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Priority to JP2024039087A priority Critical patent/JP2024069434A/ja
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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
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F132/00—Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system
    • C08F132/08—Homopolymers of cyclic compounds containing no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic ring system having condensed rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L45/00—Compositions of homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic ring system; Compositions of derivatives of such polymers
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/136—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • 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
    • 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
    • H01M2004/028—Positive 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2021516947A 2018-09-28 2019-09-27 ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用 Active JP7455819B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2024039087A JP2024069434A (ja) 2018-09-28 2024-03-13 ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862738690P 2018-09-28 2018-09-28
US62/738,690 2018-09-28
PCT/CA2019/051389 WO2020061710A1 (en) 2018-09-28 2019-09-27 Polymer additives and their use in electrode materials and electrochemical cells

Related Child Applications (1)

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JP2024039087A Division JP2024069434A (ja) 2018-09-28 2024-03-13 ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用

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JP2022502818A JP2022502818A (ja) 2022-01-11
JP2022502818A5 JP2022502818A5 (enExample) 2022-09-16
JP7455819B2 true JP7455819B2 (ja) 2024-03-26

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JP2024039087A Pending JP2024069434A (ja) 2018-09-28 2024-03-13 ポリマー添加剤ならびに電極材料および電気化学セルにおけるそれらの使用

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Country Status (7)

Country Link
US (1) US20220013786A1 (enExample)
EP (1) EP3857631A4 (enExample)
JP (2) JP7455819B2 (enExample)
KR (1) KR102812039B1 (enExample)
CN (1) CN112789751B (enExample)
CA (1) CA3110728A1 (enExample)
WO (1) WO2020061710A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3120992A1 (fr) * 2021-06-03 2022-12-03 Benoit FLEUTOT Liants d'electrode comprenant un melange d'un polymere base sur le polybutadiene et de polynorbornene, electrodes les comprenant et leur utilisation en electrochimie
WO2025080646A1 (en) * 2023-10-09 2025-04-17 NantG Power, LLC Multifunctional polynorbornene binder system
KR20260014347A (ko) * 2024-07-23 2026-01-30 주식회사 리티웨이 다기능 표면 열화 방지 첨가제가 첨가된 나트륨 이차전지용 양극 조성물, 이를 포함하는 나트륨 이차전지용 양극 및 나트륨 이차전지, 다기능 표면 열화 방지 첨가제가 첨가된 나트륨 이차전지용 양극 조성물의 제조방법 및 이를 포함하는 슬러리의 제조 방법
KR20260014346A (ko) * 2024-07-23 2026-01-30 주식회사 리티웨이 다기능 표면 열화 방지 첨가제가 첨가된 리튬 이차전지용 양극 조성물, 이를 포함하는 리튬 이차전지용 양극 및 리튬 이차전지, 다기능 표면 열화 방지 첨가제가 첨가된 리튬 이차전지용 양극 조성물의 제조방법 및 이를 포함하는 슬러리의 제조 방법

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2004221014A (ja) 2003-01-17 2004-08-05 Hitachi Chem Co Ltd ブロック共重合体を用いた電池用バインダ樹脂組成物、電極及び電池

Also Published As

Publication number Publication date
EP3857631A4 (en) 2022-11-02
WO2020061710A1 (en) 2020-04-02
KR102812039B1 (ko) 2025-05-23
CA3110728A1 (en) 2020-04-02
US20220013786A1 (en) 2022-01-13
CN112789751B (zh) 2024-07-23
CN112789751A (zh) 2021-05-11
JP2024069434A (ja) 2024-05-21
KR20210062643A (ko) 2021-05-31
EP3857631A1 (en) 2021-08-04
JP2022502818A (ja) 2022-01-11

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