SG11201912783XA - Anode slurry for secondary battery - Google Patents

Anode slurry for secondary battery

Info

Publication number
SG11201912783XA
SG11201912783XA SG11201912783XA SG11201912783XA SG11201912783XA SG 11201912783X A SG11201912783X A SG 11201912783XA SG 11201912783X A SG11201912783X A SG 11201912783XA SG 11201912783X A SG11201912783X A SG 11201912783XA SG 11201912783X A SG11201912783X A SG 11201912783XA
Authority
SG
Singapore
Prior art keywords
secondary battery
anode slurry
slurry
anode
battery
Prior art date
Application number
SG11201912783XA
Inventor
Kam Piu Ho
Ranshi Wang
Peihua Shen
Yingkai Jiang
Original Assignee
Grst Int Ltd
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 Grst Int Ltd filed Critical Grst Int Ltd
Publication of SG11201912783XA publication Critical patent/SG11201912783XA/en

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
    • H01M4/13—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
    • H01M4/62—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
    • 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
    • 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
    • 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
    • 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
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M4/38—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
    • 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
    • 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)
SG11201912783XA 2016-11-23 2017-11-17 Anode slurry for secondary battery SG11201912783XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662425619P 2016-11-23 2016-11-23
PCT/CN2017/111632 WO2018095283A1 (en) 2016-11-23 2017-11-17 Anode slurry for secondary battery

Publications (1)

Publication Number Publication Date
SG11201912783XA true SG11201912783XA (en) 2020-01-30

Family

ID=62196166

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201912783XA SG11201912783XA (en) 2016-11-23 2017-11-17 Anode slurry for secondary battery

Country Status (10)

Country Link
US (1) US20190157682A1 (en)
EP (1) EP3545574A4 (en)
JP (1) JP2019536234A (en)
KR (1) KR20190082819A (en)
CN (1) CN109983602A (en)
AU (1) AU2017364747A1 (en)
CA (1) CA3043254A1 (en)
SG (1) SG11201912783XA (en)
TW (1) TW201824617A (en)
WO (1) WO2018095283A1 (en)

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EP3611784B1 (en) * 2017-05-04 2021-07-07 LG Chem, Ltd. Negative electrode active material, negative electrode comprising negative electrode active material, secondary battery comprising negative electrode, and method for preparing negative electrode active material
AU2019288193A1 (en) * 2018-06-18 2021-02-04 3D Nano Batteries, Llc Electrodes comprising three-dimensional heteroatom-doped carbon nanotube macro materials
CN108609606B (en) * 2018-06-25 2020-03-06 中国人民解放军国防科技大学 Preparation method of carbon aerogel heat insulation material
SG11202109318SA (en) 2019-02-27 2021-09-29 Aspen Aerogels Inc Carbon aerogel-based electrode materials and methods of manufacture thereof
BR112021018814A2 (en) 2019-03-22 2021-11-30 Aspen Aerogels Inc Carbon Airgel Based Cathodes for Lithium Sulfur Batteries
BR112021018818A2 (en) 2019-03-22 2021-12-07 Aspen Aerogels Inc Carbon airgel-based cathodes for lithium-air batteries
CN110492068A (en) * 2019-08-05 2019-11-22 中南大学 Redox graphene-selenium nanowires hydrogel composite material and the preparation method and application thereof
CN111029528B (en) * 2019-12-27 2022-08-30 重庆力宏精细化工有限公司 Lithium battery slurry and lithium battery pole piece
CN111540896A (en) * 2020-05-07 2020-08-14 七台河万锂泰电材有限公司 Preparation method of silicon-carbon composite negative electrode material
KR20220012024A (en) * 2020-07-22 2022-02-03 에스케이온 주식회사 Lithium secondary battery
CN112151748B (en) * 2020-10-15 2021-11-02 宁德新能源科技有限公司 Negative electrode, electrochemical device, and electronic device
US20240088352A1 (en) 2021-01-29 2024-03-14 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active material for secondary batteries, and secondary battery
CN114551797A (en) * 2021-07-08 2022-05-27 万向一二三股份公司 High-surface-density silicon-carbon negative pole piece
CN113839009B (en) * 2021-08-23 2023-01-31 惠州锂威新能源科技有限公司 Negative electrode slurry and preparation method thereof, negative electrode plate and secondary battery
WO2023032445A1 (en) 2021-08-30 2023-03-09 三洋電機株式会社 Nonaqueous electrolyte secondary battery
CN113809296B (en) * 2021-09-08 2022-08-30 生态环境部华南环境科学研究所 Porous silicon-carbon composite material and preparation thereof
CN113948679B (en) * 2021-09-26 2023-10-31 南昌大学 Preparation method of pole piece for improving performance of silicon-based negative electrode lithium ion battery
CN117577818B (en) * 2024-01-15 2024-03-29 中国第一汽车股份有限公司 Silicon-carbon composite aerogel and preparation method and application thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101261899A (en) * 2008-04-24 2008-09-10 李青海 A high working voltage super capacitor and its making method
WO2012045002A1 (en) * 2010-09-30 2012-04-05 Energ2 Technologies, Inc. Enhanced packing of energy storage particles
DE102010062006A1 (en) * 2010-11-26 2012-05-31 Robert Bosch Gmbh Nanofibers comprising anode material for a lithium-ion cell
CN102683649B (en) * 2011-03-11 2014-09-17 同济大学 Method for preparing lithium ion battery carbon silicon anode material
CN104254560B (en) * 2012-02-09 2017-09-22 佐治亚-太平洋化工品有限公司 Prepare the method and carbon material of fluoropolymer resin
CN103236520B (en) * 2013-04-24 2015-06-17 北京科技大学 Preparation method of lithium ion battery silicon oxide/carbon composite negative pole material
GB2529411A (en) * 2014-08-18 2016-02-24 Nexeon Ltd Electroactive materials for metal-ion batteries
CN105185956B (en) * 2015-06-19 2018-01-12 合肥国轩高科动力能源有限公司 A kind of preparation method of spongy 3 SiC 2/graphite alkene and CNT composite negative pole material
KR20190082818A (en) * 2016-11-23 2019-07-10 쥐알에스티 인터내셔널 리미티드 Manufacturing method of anode slurry for secondary battery

Also Published As

Publication number Publication date
WO2018095283A1 (en) 2018-05-31
EP3545574A4 (en) 2020-06-24
TW201824617A (en) 2018-07-01
KR20190082819A (en) 2019-07-10
CN109983602A (en) 2019-07-05
US20190157682A1 (en) 2019-05-23
JP2019536234A (en) 2019-12-12
AU2017364747A1 (en) 2019-05-16
EP3545574A1 (en) 2019-10-02
CA3043254A1 (en) 2018-05-31

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