CA3229652A1 - Electrode material including surface modified silicon oxide particles - Google Patents

Electrode material including surface modified silicon oxide particles Download PDF

Info

Publication number
CA3229652A1
CA3229652A1 CA3229652A CA3229652A CA3229652A1 CA 3229652 A1 CA3229652 A1 CA 3229652A1 CA 3229652 A CA3229652 A CA 3229652A CA 3229652 A CA3229652 A CA 3229652A CA 3229652 A1 CA3229652 A1 CA 3229652A1
Authority
CA
Canada
Prior art keywords
active material
lithium
core particles
carbon
particles
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
CA3229652A
Other languages
English (en)
French (fr)
Inventor
Seonbaek HA
Cary Michael Hayner
Kathryn Hicks
In Kim
Nevin NAREN
Aaron YOST
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.)
Nanograf Corp
Original Assignee
Nanograf Corp
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 Nanograf Corp filed Critical Nanograf Corp
Publication of CA3229652A1 publication Critical patent/CA3229652A1/en
Pending legal-status Critical Current

Links

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
    • H01M4/36—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/36—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/36—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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with 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
    • H01M2004/021—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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
CA3229652A 2021-09-15 2022-08-29 Electrode material including surface modified silicon oxide particles Pending CA3229652A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163244357P 2021-09-15 2021-09-15
US63/244,357 2021-09-15
PCT/US2022/041856 WO2023043603A1 (en) 2021-09-15 2022-08-29 Electrode material including surface modified silicon oxide particles

Publications (1)

Publication Number Publication Date
CA3229652A1 true CA3229652A1 (en) 2023-03-23

Family

ID=85480159

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3229652A Pending CA3229652A1 (en) 2021-09-15 2022-08-29 Electrode material including surface modified silicon oxide particles

Country Status (8)

Country Link
US (1) US20230079735A1 (https=)
EP (1) EP4402734A4 (https=)
JP (1) JP2024534385A (https=)
KR (1) KR20240054976A (https=)
CN (1) CN117941097A (https=)
CA (1) CA3229652A1 (https=)
TW (1) TW202318701A (https=)
WO (1) WO2023043603A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250087675A1 (en) * 2023-09-13 2025-03-13 Nanograf Corporation Metal oxide coated core particles for anode electrodes and method of making thereof
TWI895203B (zh) * 2024-12-26 2025-08-21 台灣中油股份有限公司 高安全性碳材的製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101375328B1 (ko) * 2007-07-27 2014-03-19 삼성에스디아이 주식회사 Ｓｉ／Ｃ 복합물, 이를 포함하는 음극활물질 및 리튬전지
KR100914406B1 (ko) * 2008-03-24 2009-08-31 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질의 제조방법
KR101708363B1 (ko) * 2013-02-15 2017-02-20 삼성에스디아이 주식회사 음극 활물질, 및 이를 채용한 음극과 리튬 전지
KR20150077053A (ko) * 2013-12-27 2015-07-07 엠케이전자 주식회사 음극 활물질, 이를 포함하는 이차 전지 및 음극 활물질의 제조 방법
ES2896409T3 (es) * 2014-07-15 2022-02-24 Imertech Sas Material carbonáceo en partículas hidrófilo con la superficie modificada
US20160329562A1 (en) * 2014-12-16 2016-11-10 Sanyo Electric Co., Ltd. Negative electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery containing negative electrode active material
US10164251B2 (en) * 2014-12-23 2018-12-25 Samsung Sdi Co., Ltd. Negative active material and lithium battery including negative active material
KR101614016B1 (ko) * 2014-12-31 2016-04-20 (주)오렌지파워 실리콘계 음극 활물질 및 이의 제조 방법
KR102323428B1 (ko) * 2015-03-13 2021-11-09 삼성에스디아이 주식회사 리튬 이차 전지용 음극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR101726037B1 (ko) * 2015-03-26 2017-04-11 (주)오렌지파워 실리콘계 음극 활물질 및 이의 제조 방법
JP6548959B2 (ja) * 2015-06-02 2019-07-24 信越化学工業株式会社 非水電解質二次電池用負極活物質、非水電解質二次電池用負極、及び非水電解質二次電池、並びに負極活物質粒子の製造方法
CN108370059B (zh) * 2015-12-25 2021-08-17 松下知识产权经营株式会社 非水电解质二次电池
US10367191B2 (en) * 2016-04-07 2019-07-30 StoreDot Ltd. Tin silicon anode active material
JP6969483B2 (ja) * 2018-04-09 2021-11-24 トヨタ自動車株式会社 リチウムイオン二次電池およびその製造方法
EP3979365A4 (en) * 2019-05-30 2022-07-20 Panasonic Intellectual Property Management Co., Ltd. NEGATIVE ELECTRODE ACTIVE MATERIAL FOR A SECONDARY BATTERY AND SECONDARY BATTERY
CA3157142A1 (en) * 2019-11-06 2021-07-08 Cary Hayner Thermally disproportionated anode active material including turbostratic carbon coating
CN112864357B (zh) * 2019-11-27 2022-07-12 中国科学院上海硅酸盐研究所 金属硼氧酸盐修饰锂离子电池电极复合材料及其制备方法
WO2023018190A1 (en) * 2021-08-13 2023-02-16 Lg Energy Solution, Ltd. Negative electrode active material, and negative electrode and secondary battery including same

Also Published As

Publication number Publication date
EP4402734A4 (en) 2025-10-22
WO2023043603A1 (en) 2023-03-23
EP4402734A1 (en) 2024-07-24
CN117941097A (zh) 2024-04-26
TW202318701A (zh) 2023-05-01
KR20240054976A (ko) 2024-04-26
US20230079735A1 (en) 2023-03-16
JP2024534385A (ja) 2024-09-20

Similar Documents

Publication Publication Date Title
US12463208B2 (en) Thermally disproportionated anode active material including turbostratic carbon coating
US11929494B2 (en) Anode active material including low-defect turbostratic carbon
US12119482B2 (en) Graphene-containing metalized silicon oxide composite materials
JP7846080B2 (ja) 酸化ケイ素および単層カーボンナノチューブを含む電極材料
KR102826392B1 (ko) 이차전지용 음극 활물질 및 이의 제조방법
KR20220065124A (ko) 코어-쉘 복합체를 포함하는 음극 활물질 및 이의 제조방법
US20230079735A1 (en) Electrode material including surface modified silicon oxide particles
US20250087675A1 (en) Metal oxide coated core particles for anode electrodes and method of making thereof
TWI915390B (zh) 包括氧化矽和單壁碳奈米管的電極材料
HK40108989A (zh) 包含表面改质氧化硅粒子的电极材料
WO2026024357A2 (en) Electroactive materials having hard carbon-silicon dioxide nanocomposites from bioderived byproducts for electrochemical cells, methods for making and use thereof

Legal Events

Date Code Title Description
MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 2ND ANNIV.) - STANDARD

Year of fee payment: 2

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240823

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20240823

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20240823

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250822

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250822