KR20230038525A - 산화 실리콘 및 단일벽 탄소 나노튜브를 포함하는 전극 물질 - Google Patents

산화 실리콘 및 단일벽 탄소 나노튜브를 포함하는 전극 물질 Download PDF

Info

Publication number
KR20230038525A
KR20230038525A KR1020237004706A KR20237004706A KR20230038525A KR 20230038525 A KR20230038525 A KR 20230038525A KR 1020237004706 A KR1020237004706 A KR 1020237004706A KR 20237004706 A KR20237004706 A KR 20237004706A KR 20230038525 A KR20230038525 A KR 20230038525A
Authority
KR
South Korea
Prior art keywords
electrode material
secondary battery
particles
lithium ion
ion secondary
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
KR1020237004706A
Other languages
English (en)
Korean (ko)
Inventor
조슈아 제이. 라우
로버트 카바노프
피타와트 마하와타낭굴
Original Assignee
나노그라프 코퍼레이션
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 나노그라프 코퍼레이션 filed Critical 나노그라프 코퍼레이션
Publication of KR20230038525A publication Critical patent/KR20230038525A/ko
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
    • H01M4/36—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
    • 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
    • H01M4/13—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
    • H01M4/136—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
    • H01M4/362—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
    • H01M4/58—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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020237004706A 2020-07-14 2021-07-14 산화 실리콘 및 단일벽 탄소 나노튜브를 포함하는 전극 물질 Pending KR20230038525A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063051616P 2020-07-14 2020-07-14
US63/051,616 2020-07-14
PCT/US2021/041554 WO2022015803A1 (en) 2020-07-14 2021-07-14 Electrode material including silicon oxide and single-walled carbon nanotubes

Publications (1)

Publication Number Publication Date
KR20230038525A true KR20230038525A (ko) 2023-03-20

Family

ID=79292888

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237004706A Pending KR20230038525A (ko) 2020-07-14 2021-07-14 산화 실리콘 및 단일벽 탄소 나노튜브를 포함하는 전극 물질

Country Status (7)

Country Link
US (1) US20220020997A1 (https=)
EP (1) EP4182983A4 (https=)
JP (1) JP7846080B2 (https=)
KR (1) KR20230038525A (https=)
CN (1) CN116114083A (https=)
CA (1) CA3151456A1 (https=)
WO (1) WO2022015803A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210074995A1 (en) * 2018-01-31 2021-03-11 Lg Chem, Ltd. Negative electrode active material, negative electrode including the same and lithium secondary battery including the same
WO2022140981A1 (zh) * 2020-12-28 2022-07-07 宁德新能源科技有限公司 负极材料、负极极片、包含该负极极片的电化学装置及电子装置
US20250167243A1 (en) * 2022-02-23 2025-05-22 Lg Energy Solution, Ltd. Negative Electrode and Secondary Battery Including the Negative Electrode
WO2023159327A1 (en) * 2022-02-25 2023-08-31 Universal Matter Inc. Graphene and silicon based anodes for lithium-ion batteries
EP4261940A1 (en) * 2022-04-14 2023-10-18 Cellforce Group GmbH Anode for an electrochemical energy storage device
US20250087675A1 (en) * 2023-09-13 2025-03-13 Nanograf Corporation Metal oxide coated core particles for anode electrodes and method of making thereof

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200840121A (en) 2007-03-30 2008-10-01 Nippon Chemical Ind Lithium transition metal complex oxide for lithium ion secondary battery cathode active material and method for producing the same, lithium ion secondary battery cathode active material, and lithium ion secondary battery
EP2549569A4 (en) * 2010-03-18 2014-08-06 Nec Energy Devices Ltd Lithium ion secondary battery
US9460827B2 (en) * 2011-11-07 2016-10-04 Dhkgraphenologies Llc Physically functionalized graphene hybrid composite (GHC) and its applications
WO2013187452A1 (ja) 2012-06-13 2013-12-19 株式会社三五 リチウム二次電池用負極及びその製造方法
KR101487079B1 (ko) * 2013-04-05 2015-01-27 포항공과대학교 산학협력단 리튬 이차전지용 음극, 이를 이용한 리튬 이차전지 및 그 제조방법
CN106797020B (zh) * 2014-09-05 2019-05-10 三洋电机株式会社 非水电解质二次电池用负极和非水电解质二次电池
CN107078282B (zh) * 2014-11-10 2021-04-06 罗伯特·博世有限公司 电极添加剂及包含所述电极添加剂的电极
KR101886592B1 (ko) * 2014-12-15 2018-08-07 오사카 티타늄 테크놀로지스 캄파니 리미티드 리튬 이온 이차 전지의 음극용 분말, 및 그 제조 방법
KR101586816B1 (ko) 2015-06-15 2016-01-20 대주전자재료 주식회사 비수전해질 이차전지용 음극재, 이의 제조방법, 및 이를 포함하는 비수전해질 이차전지
JP6403638B2 (ja) * 2015-06-15 2018-10-10 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、並びに非水電解質二次電池用負極材の製造方法
WO2017007013A1 (ja) 2015-07-09 2017-01-12 日本電気株式会社 リチウムイオン二次電池
JP6678351B2 (ja) * 2015-09-24 2020-04-08 パナソニックＩｐマネジメント株式会社 非水電解質二次電池用負極活物質及び負極
KR101666427B1 (ko) * 2015-10-15 2016-10-14 일진전기 주식회사 리튬 이차 전지
KR102479726B1 (ko) * 2015-10-22 2022-12-21 삼성전자주식회사 전극 활물질, 이를 포함하는 전극 및 이차전지, 및 상기 전극 활물질의 제조방법
JP2017084759A (ja) 2015-10-30 2017-05-18 大阪瓦斯株式会社 電極活物質−カーボンナノチューブコンポジット及びその製造方法
CN107845785B (zh) * 2016-09-19 2022-06-03 三星电子株式会社 多孔硅复合物簇、其制备方法和其碳复合物、及各自包括其的电极、锂电池和器件
PL3611784T3 (pl) 2017-05-04 2021-11-22 Lg Chem, Ltd. Materiał czynny elektrody ujemnej, elektroda ujemna zawierająca materiał czynny elektrody ujemnej, akumulator zawierający elektrodę ujemną i sposób wytwarzania materiału czynnego elektrody ujemnej
US10804530B2 (en) * 2017-08-03 2020-10-13 Nanograf Corporation Composite anode material including surface-stabilized active material particles and methods of making same
WO2019112325A1 (ko) * 2017-12-05 2019-06-13 대주전자재료 주식회사 비수전해질 이차전지용 음극활물질 및 이의 제조 방법
WO2019126057A1 (en) * 2017-12-21 2019-06-27 Ionobell High performance carbonized plastics for energy storage device
CN111466045B (zh) 2018-01-30 2022-07-08 株式会社Lg新能源 负极活性材料、其制备方法、包含所述负极活性材料的负极和包含所述负极的二次电池
KR102343706B1 (ko) * 2018-02-09 2021-12-24 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
JP2020057474A (ja) * 2018-09-28 2020-04-09 日本ゼオン株式会社 リチウムイオン二次電池用正極活物質およびその製造方法、リチウムイオン二次電池正極用スラリー組成物、リチウムイオン二次電池用正極、並びに、リチウムイオン二次電池
KR102701081B1 (ko) * 2018-10-25 2024-09-04 삼성전자주식회사 다공성 실리콘 함유 복합체, 이를 이용한 탄소 복합체, 이를 포함한 전극, 리튬 전지 및 전자소자
US20200144597A1 (en) * 2018-11-02 2020-05-07 SiNode Systems, Inc. Advanced negative electrode architecture for high power applications
EP3932863A4 (en) 2019-02-28 2022-11-16 Sekisui Chemical Co., Ltd. FLAKE GRAPHITE AND PRODUCTION PROCESS THEREOF
CN109950510A (zh) * 2019-04-10 2019-06-28 珠海冠宇电池有限公司 一种负极极片及含有该极片的锂离子电池
US11984580B2 (en) * 2019-05-06 2024-05-14 Honeycomb Battery Company Protected anode active material particles for rechargeable lithium batteries
CN110148718B (zh) * 2019-05-10 2021-07-13 深圳沃伦特科技有限公司 一种硅基浆料及其制备方法和应用
KR102799193B1 (ko) * 2019-07-26 2025-04-23 주식회사 엘지에너지솔루션 복합 음극 활물질, 이의 제조방법, 이를 포함하는 음극 및 이차전지
CN111162268B (zh) 2019-09-26 2021-06-18 贝特瑞新材料集团股份有限公司 一种复合负极材料及其制备方法和锂离子电池
KR102666155B1 (ko) * 2019-09-30 2024-05-16 주식회사 엘지에너지솔루션 복합 음극 활물질, 이의 제조방법, 및 이를 포함하는 음극
CN110931764A (zh) * 2019-12-25 2020-03-27 深圳市比克动力电池有限公司 锂离子二次电池的负极材料、负极片、及锂离子二次电池
JP7403337B2 (ja) 2020-02-12 2023-12-22 パナソニックホールディングス株式会社 非水電解質二次電池及び二次電池モジュール

Also Published As

Publication number Publication date
EP4182983A1 (en) 2023-05-24
WO2022015803A1 (en) 2022-01-20
US20220020997A1 (en) 2022-01-20
JP2023534039A (ja) 2023-08-07
EP4182983A4 (en) 2025-05-21
CN116114083A (zh) 2023-05-12
JP7846080B2 (ja) 2026-04-14
CA3151456A1 (en) 2022-01-20
TW202209734A (zh) 2022-03-01

Similar Documents

Publication Publication Date Title
US20240274804A1 (en) Negative electrode and secondary battery including the same
KR102668164B1 (ko) 난층 탄소 코팅을 포함하는 열적으로 불균등화된 애노드 활물질
CN108140850B (zh) 具有超高体积能量密度的可再充电锂电池和所需生产方法
CN114026714B (zh) 包含低缺陷乱层碳的阳极活性材料
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
JP7787100B2 (ja) グラフェン含有金属化酸化ケイ素複合材料
US20230079735A1 (en) Electrode material including surface modified silicon oxide particles
TWI915390B (zh) 包括氧化矽和單壁碳奈米管的電極材料
US20250087675A1 (en) Metal oxide coated core particles for anode electrodes and method of making thereof
HK40108989A (zh) 包含表面改质氧化硅粒子的电极材料
HK40067886A (en) Anode active material including low-defect turbostratic carbon

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D21 Rejection of application intended

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D21-EXM-PE0902 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

T11 Administrative time limit extension requested

Free format text: ST27 STATUS EVENT CODE: U-3-3-T10-T11-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-2-2-P10-P11-NAP-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000