NO348679B1 - A method for surface-modifying carbonaceous particles - Google Patents

A method for surface-modifying carbonaceous particles

Info

Publication number
NO348679B1
NO348679B1 NO20230598A NO20230598A NO348679B1 NO 348679 B1 NO348679 B1 NO 348679B1 NO 20230598 A NO20230598 A NO 20230598A NO 20230598 A NO20230598 A NO 20230598A NO 348679 B1 NO348679 B1 NO 348679B1
Authority
NO
Norway
Prior art keywords
carbonaceous particles
agglomerated
modifying
particles
bio
Prior art date
Application number
NO20230598A
Other languages
English (en)
Norwegian (no)
Other versions
NO20230598A1 (en
Inventor
Bridget Catherine Deveney
Zhanlei Tang
Navaneethan Muthuswamy
Original Assignee
Vianode AS
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 Vianode AS filed Critical Vianode AS
Priority to NO20230598A priority Critical patent/NO348679B1/en
Priority to KR1020257043070A priority patent/KR20260027939A/ko
Priority to PCT/NO2024/050124 priority patent/WO2024242573A1/fr
Priority to AU2024277686A priority patent/AU2024277686A1/en
Priority to EP24734158.9A priority patent/EP4719984A1/fr
Publication of NO20230598A1 publication Critical patent/NO20230598A1/en
Publication of NO348679B1 publication Critical patent/NO348679B1/en

Links

Classifications

    • 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
    • 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
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
    • C23C16/26—Deposition of carbon only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/4417—Methods specially adapted for coating powder
    • 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
    • H01M4/36—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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Carbon And Carbon Compounds (AREA)
NO20230598A 2023-05-24 2023-05-24 A method for surface-modifying carbonaceous particles NO348679B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NO20230598A NO348679B1 (en) 2023-05-24 2023-05-24 A method for surface-modifying carbonaceous particles
KR1020257043070A KR20260027939A (ko) 2023-05-24 2024-05-22 탄소질 입자를 표면 개질하는 방법
PCT/NO2024/050124 WO2024242573A1 (fr) 2023-05-24 2024-05-22 Procédé de modification de surface de particules carbonées
AU2024277686A AU2024277686A1 (en) 2023-05-24 2024-05-22 A method for surface-modifying carbonaceous particles
EP24734158.9A EP4719984A1 (fr) 2023-05-24 2024-05-22 Procédé de modification de surface de particules carbonées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20230598A NO348679B1 (en) 2023-05-24 2023-05-24 A method for surface-modifying carbonaceous particles

Publications (2)

Publication Number Publication Date
NO20230598A1 NO20230598A1 (en) 2024-11-25
NO348679B1 true NO348679B1 (en) 2025-04-28

Family

ID=91586172

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20230598A NO348679B1 (en) 2023-05-24 2023-05-24 A method for surface-modifying carbonaceous particles

Country Status (5)

Country Link
EP (1) EP4719984A1 (fr)
KR (1) KR20260027939A (fr)
AU (1) AU2024277686A1 (fr)
NO (1) NO348679B1 (fr)
WO (1) WO2024242573A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105336911A (zh) * 2015-05-10 2016-02-17 北京化工大学 一种采用木质素包覆改性锂离子电池石墨负极材料的方法
EP3131848B1 (fr) * 2014-04-14 2018-03-28 Imerys Graphite & Carbon Switzerland Ltd. Revêtement de carbone amorphe de particules carbonées à partir de dispersions comprenant des composés organiques amphiphiles
EP3326968B1 (fr) * 2012-04-05 2022-10-12 Imertech Sas Graphite à surface modifiée, ses procédés de fabrication et applications correspondantes
US20220384811A1 (en) * 2019-10-07 2022-12-01 Imertech Sas Graphite compositions and uses in battery technology

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102642375B1 (ko) * 2015-10-21 2024-02-28 이머리스 그래파이트 앤드 카본 스위춰랜드 리미티드 스노우볼상 형태를 가진 탄소질 복합 물질
US11394019B2 (en) * 2018-06-06 2022-07-19 Kureha Corporation Method for producing carbonaceous material for negative electrode of non-aqueous electrolyte secondary battery and production apparatus thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3326968B1 (fr) * 2012-04-05 2022-10-12 Imertech Sas Graphite à surface modifiée, ses procédés de fabrication et applications correspondantes
EP3131848B1 (fr) * 2014-04-14 2018-03-28 Imerys Graphite & Carbon Switzerland Ltd. Revêtement de carbone amorphe de particules carbonées à partir de dispersions comprenant des composés organiques amphiphiles
CN105336911A (zh) * 2015-05-10 2016-02-17 北京化工大学 一种采用木质素包覆改性锂离子电池石墨负极材料的方法
US20220384811A1 (en) * 2019-10-07 2022-12-01 Imertech Sas Graphite compositions and uses in battery technology

Also Published As

Publication number Publication date
KR20260027939A (ko) 2026-03-03
AU2024277686A1 (en) 2026-01-15
WO2024242573A1 (fr) 2024-11-28
EP4719984A1 (fr) 2026-04-08
NO20230598A1 (en) 2024-11-25

Similar Documents

Publication Publication Date Title
Lü et al. Dozens-fold improvement of biochar redox properties by KOH activation
EP3806205B1 (fr) Procédé et appareil de production de matériau carboné pour électrodes négatives de batteries secondaires à électrolyte non aqueux
JP5638802B2 (ja) 炭素質負極材料の製造方法及びその使用方法
JP2020516570A (ja) 活性炭の製造方法
Hwang et al. Evaluation of pyrochar and hydrochar derived activated carbons for biosorbent and supercapacitor materials
KR20140114786A (ko) 리튬 이온 전지용 애노드 물질로서 Ｓｉ／Ｃ 복합체
KR100280996B1 (ko) 리튬 이온 이차 전지용 탄소재 활물질
CN102933316A (zh) 制备含碳材料的方法
CN104150479A (zh) 一种掺杂高比表面积活性炭的制备方法
WO2005055346A1 (fr) Procede de fabrication d'un materiau d'electrode negative a base de carbone pour une pile au lithium
KR20220105211A (ko) 석유계 고연화점 피치의 제조 방법
CN110105793A (zh) 一种乙炔炭黑修饰改性的方法
Zhang et al. Biological calcium carbonate with a unique organic–inorganic composite structure to enhance biochar stability
EP1183211A1 (fr) Procede de production d'adsorbants moules hautement performants
JP2008247643A (ja) 黒鉛粒子及びその製造方法
NO20230598A1 (en) A method for surface-modifying carbonaceous particles
US20260109610A1 (en) Activated carbon production and methods therefor
CN108840331A (zh) 一种高层间距人造石墨材料及其制备方法
CN1935641A (zh) 一种由石油焦插层处理制备炭分子筛的方法
KR102903771B1 (ko) 탄소를 포함하는 입자의 제조
CN109686982A (zh) 一种制备负载型碳氮化物的方法
CN117059803A (zh) 一种人造石墨负极材料的制备方法及负极材料
Kim et al. Dehydration of Alginic Acid Cryogel by TiCl4 vapor: Direct Access to Mesoporous TiO2@ C Nanocomposites and Their Performance in Lithium‐Ion Batteries
CN111359602B (zh) 一种固体酸催化剂、泡沫结构碳材料及制备方法
KR20240130718A (ko) 배터리 전극 재료용 개선된 탄소질 코팅 재료