CA3241658A1 - Method for producing a granular carbon-silicon composite from a lignin-silicon composite - Google Patents

Method for producing a granular carbon-silicon composite from a lignin-silicon composite

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Publication number
CA3241658A1
CA3241658A1 CA3241658A CA3241658A CA3241658A1 CA 3241658 A1 CA3241658 A1 CA 3241658A1 CA 3241658 A CA3241658 A CA 3241658A CA 3241658 A CA3241658 A CA 3241658A CA 3241658 A1 CA3241658 A1 CA 3241658A1
Authority
CA
Canada
Prior art keywords
lignin
silicon
composite material
silicon composite
agglomerated
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
CA3241658A
Other languages
English (en)
French (fr)
Inventor
Vilhelm OLSSON
Stephan Walter
Mario Wachtler
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.)
Stora Enso Oyj
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of CA3241658A1 publication Critical patent/CA3241658A1/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids
    • 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
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/318—Preparation characterised by the starting materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/524—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/6261—Milling
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    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
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    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62695—Granulation or pelletising
    • C—CHEMISTRY; METALLURGY
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    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/636—Polysaccharides or derivatives thereof
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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    • C04B35/64—Burning or sintering processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
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    • 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
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • H—ELECTRICITY
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    • 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
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
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    • C04B2235/3418—Silicon oxide, silicic acids or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
CA3241658A 2021-12-10 2022-12-07 Method for producing a granular carbon-silicon composite from a lignin-silicon composite Pending CA3241658A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE2151513A SE545990C2 (en) 2021-12-10 2021-12-10 Method for producing a granular carbon-silicon composite from a lignin-silicon composite
SE2151513-5 2021-12-10
PCT/IB2022/061883 WO2023105441A1 (en) 2021-12-10 2022-12-07 Method for producing a granular carbon-silicon composite from a lignin-silicon composite

Publications (1)

Publication Number Publication Date
CA3241658A1 true CA3241658A1 (en) 2023-06-15

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CA3241658A Pending CA3241658A1 (en) 2021-12-10 2022-12-07 Method for producing a granular carbon-silicon composite from a lignin-silicon composite

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US (1) US20250046816A1 (https=)
EP (1) EP4444803A4 (https=)
JP (1) JP2024546777A (https=)
KR (1) KR20240119298A (https=)
CN (1) CN118488993A (https=)
AU (1) AU2022403950A1 (https=)
CA (1) CA3241658A1 (https=)
SE (1) SE545990C2 (https=)
TW (1) TW202337819A (https=)
WO (1) WO2023105441A1 (https=)

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CN116979042B (zh) * 2023-07-10 2025-02-11 广东工业大学 一种木质素基锂离子电池硅碳负极材料及其制备方法与应用

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US20040137327A1 (en) * 2003-01-13 2004-07-15 Gross Karl J. Synthesis of carbon/silicon composites
US7618678B2 (en) * 2003-12-19 2009-11-17 Conocophillips Company Carbon-coated silicon particle powders as the anode material for lithium ion batteries and the method of making the same
US9929400B2 (en) * 2012-08-06 2018-03-27 Ut-Battelle, Llc High capacity monolithic composite Si/carbon fiber electrode architectures synthesized from low cost materials and process technologies
DE102013204799A1 (de) * 2013-03-19 2014-09-25 Wacker Chemie Ag Si/C-Komposite als Anodenmaterialien für Lithium-Ionen-Batterien
CN108123111A (zh) * 2016-11-28 2018-06-05 国联汽车动力电池研究院有限责任公司 一种锂离子电池用硅基复合负极材料、其制备方法及包含该材料的锂离子电池负极
DE102017211086A1 (de) * 2017-06-29 2019-01-03 Sgl Carbon Se Neuartiges Kompositmaterial
CN107732158B (zh) * 2017-09-06 2025-06-06 深圳市比克动力电池有限公司 锂离子电池负极极片制备方法、负极极片及锂离子电池
CN111224078A (zh) * 2018-11-27 2020-06-02 广州汽车集团股份有限公司 一种硅基复合负极材料及其制备方法、锂离子电池负极
CN109678499A (zh) * 2018-12-30 2019-04-26 郑州可塑金新材料有限公司 一种利用余料制备中密高强多用途硅酸锆复合微珠的方法
SE543284C2 (en) * 2019-03-14 2020-11-17 Stora Enso Oyj Process for producing agglomerated lignin
CN112310363B (zh) * 2019-07-31 2022-08-26 华为技术有限公司 硅碳复合材料及其制备方法和锂离子电池
SE545277C2 (en) * 2020-07-03 2023-06-13 Stora Enso Oyj A method for producing a carbon-silicon composite material powder, a carbon-silicon composite material powder, and a negative electrode for a non-aqueous battery

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