JP2025512516A - 多層電極、電極を製造する方法及び電気化学的蓄電デバイス - Google Patents

多層電極、電極を製造する方法及び電気化学的蓄電デバイス Download PDF

Info

Publication number
JP2025512516A
JP2025512516A JP2024560789A JP2024560789A JP2025512516A JP 2025512516 A JP2025512516 A JP 2025512516A JP 2024560789 A JP2024560789 A JP 2024560789A JP 2024560789 A JP2024560789 A JP 2024560789A JP 2025512516 A JP2025512516 A JP 2025512516A
Authority
JP
Japan
Prior art keywords
silicon
particles
carbon composite
carbon
electrode
Prior art date
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
Application number
JP2024560789A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025512516A5 (https=
Inventor
ゾマー，ハイノ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cellforce Group GmbH
Original Assignee
Cellforce Group GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cellforce Group GmbH filed Critical Cellforce Group GmbH
Publication of JP2025512516A publication Critical patent/JP2025512516A/ja
Publication of JP2025512516A5 publication Critical patent/JP2025512516A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • 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
    • 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
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/621—Binders
    • 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
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
JP2024560789A 2022-04-14 2023-04-14 多層電極、電極を製造する方法及び電気化学的蓄電デバイス Pending JP2025512516A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP22168577.9A EP4261913A1 (en) 2022-04-14 2022-04-14 Multilayer electrode, a method for manufacturing an electrode and electrochemical storage device
EP22168577.9 2022-04-14
PCT/EP2023/059836 WO2023198921A1 (en) 2022-04-14 2023-04-14 Multilayer electrode, a method for manufacturing an electrode and electrochemical storage device

Publications (2)

Publication Number Publication Date
JP2025512516A true JP2025512516A (ja) 2025-04-17
JP2025512516A5 JP2025512516A5 (https=) 2025-05-09

Family

ID=81328369

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024560789A Pending JP2025512516A (ja) 2022-04-14 2023-04-14 多層電極、電極を製造する方法及び電気化学的蓄電デバイス

Country Status (7)

Country Link
US (1) US20250266427A1 (https=)
EP (2) EP4261913A1 (https=)
JP (1) JP2025512516A (https=)
KR (1) KR20250069482A (https=)
CN (1) CN119343781A (https=)
CA (1) CA3255453A1 (https=)
WO (1) WO2023198921A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119852401A (zh) * 2023-12-07 2025-04-18 宁德时代新能源科技股份有限公司 石墨负极活性材料及其制备方法、含有其的二次电池和用电装置
CN120878772A (zh) * 2024-04-25 2025-10-31 宁德时代新能源科技股份有限公司 一种负极极片、二次电池和用电装置

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013149403A (ja) * 2012-01-18 2013-08-01 Hitachi Ltd リチウムイオン二次電池負極、リチウムイオン二次電池負極を用いたリチウムイオン二次電池、および、それらの製造方法
JP2019216080A (ja) * 2018-02-08 2019-12-19 日産自動車株式会社 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
CN111640913A (zh) * 2019-03-01 2020-09-08 宁德时代新能源科技股份有限公司 负极片及二次电池
WO2020234586A1 (en) * 2019-05-20 2020-11-26 Nexeon Limited Electroactive materials for metal-ion batteries
JP2021501961A (ja) * 2017-11-02 2021-01-21 マックスウェル テクノロジーズ インコーポレイテッド 多層電極膜のための組成物および方法
WO2021059706A1 (ja) * 2019-09-27 2021-04-01 パナソニックＩｐマネジメント株式会社 リチウムイオン二次電池用負極及びリチウムイオン二次電池
WO2021217639A1 (zh) * 2020-04-30 2021-11-04 宁德时代新能源科技股份有限公司 二次电池、其制备方法和含有该二次电池的装置
JP2022008268A (ja) * 2020-06-26 2022-01-13 三星エスディアイ株式会社 リチウム二次電池用負極およびこれを含むリチウム二次電池

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011142083A1 (ja) * 2010-05-12 2011-11-17 株式会社豊田自動織機 リチウムイオン二次電池用電極及びその製造方法
KR102663138B1 (ko) 2014-03-14 2024-05-03 그룹14 테크놀로지스, 인코포레이티드 용매의 부재하의 졸-겔 중합을 위한 신규한 방법 및 그러한 방법으로부터의 가변형 탄소 구조의 생성
EP4016666A1 (en) * 2014-04-18 2022-06-22 Tesla, Inc. Dry energy storage device electrode and methods of making the same
CN119419246A (zh) 2015-08-28 2025-02-11 14集团技术公司 具有极其持久的锂嵌入的新型材料及其制造方法
KR102106986B1 (ko) * 2016-03-25 2020-05-06 주식회사 엘지화학 이차 전지용 전극
JP7035983B2 (ja) * 2018-11-26 2022-03-15 トヨタ自動車株式会社 電極シート製造装置
CN110993891A (zh) * 2019-11-11 2020-04-10 珠海冠宇电池有限公司 一种含硅负极片、其制备方法及锂离子电池

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013149403A (ja) * 2012-01-18 2013-08-01 Hitachi Ltd リチウムイオン二次電池負極、リチウムイオン二次電池負極を用いたリチウムイオン二次電池、および、それらの製造方法
JP2021501961A (ja) * 2017-11-02 2021-01-21 マックスウェル テクノロジーズ インコーポレイテッド 多層電極膜のための組成物および方法
JP2019216080A (ja) * 2018-02-08 2019-12-19 日産自動車株式会社 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
CN111640913A (zh) * 2019-03-01 2020-09-08 宁德时代新能源科技股份有限公司 负极片及二次电池
WO2020234586A1 (en) * 2019-05-20 2020-11-26 Nexeon Limited Electroactive materials for metal-ion batteries
WO2021059706A1 (ja) * 2019-09-27 2021-04-01 パナソニックＩｐマネジメント株式会社 リチウムイオン二次電池用負極及びリチウムイオン二次電池
WO2021217639A1 (zh) * 2020-04-30 2021-11-04 宁德时代新能源科技股份有限公司 二次电池、其制备方法和含有该二次电池的装置
JP2022008268A (ja) * 2020-06-26 2022-01-13 三星エスディアイ株式会社 リチウム二次電池用負極およびこれを含むリチウム二次電池

Also Published As

Publication number Publication date
KR20250069482A (ko) 2025-05-19
US20250266427A1 (en) 2025-08-21
WO2023198921A1 (en) 2023-10-19
CN119343781A (zh) 2025-01-21
EP4261913A1 (en) 2023-10-18
EP4508690A1 (en) 2025-02-19
CA3255453A1 (en) 2023-10-19

Similar Documents

Publication Publication Date Title
US11411212B2 (en) Scaffolding matrix with internal nanoparticles
EP1903628A2 (en) A Negative Electrode Active Material for an Electricity Storage Device and Method for Manufacturing the Same
US10879537B2 (en) Lithium ion cell for a secondary battery
WO2020154235A1 (en) Silicon/graphene composite anode material and method to manufacture the same
US20250015289A1 (en) Multimodal silicon-carbon composite material, an anode comprising the same and a method to manufacture of the said composite material
JP2016115417A (ja) リチウム硫黄２次電池に用いる正極、リチウム硫黄２次電池
JP2025512516A (ja) 多層電極、電極を製造する方法及び電気化学的蓄電デバイス
CN118202479A (zh) 用于储能装置的电极的制造
KR20130116895A (ko) 리튬 이온 배터리들을 위한 전극 및 그 제조 방법
JP2011029136A (ja) 二次電池用電極、二次電池、及び二次電池用電極の製造方法
US12597614B2 (en) Hybrid electrodes for battery cells and methods of production thereof
CN111261422A (zh) 一种钠离子电容器及其制备方法
JP2011029135A (ja) 二次電池用電極、二次電池、及び二次電池用電極の製造方法
Kwon et al. Porous SnO
CN120600764A (zh) 一种含硅负极的电极片、电池及该电极片的制备方法
CN119208531A (zh) 负极极片和电池

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250414

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250414

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250428

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20260317

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260331