SG11201912780YA - Method of preparing anode slurry for secondary battery - Google Patents

Method of preparing anode slurry for secondary battery

Info

Publication number
SG11201912780YA
SG11201912780YA SG11201912780YA SG11201912780YA SG11201912780YA SG 11201912780Y A SG11201912780Y A SG 11201912780YA SG 11201912780Y A SG11201912780Y A SG 11201912780YA SG 11201912780Y A SG11201912780Y A SG 11201912780YA SG 11201912780Y A SG11201912780Y A SG 11201912780YA
Authority
SG
Singapore
Prior art keywords
secondary battery
anode slurry
preparing anode
preparing
slurry
Prior art date
Application number
SG11201912780YA
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 SG11201912780YA publication Critical patent/SG11201912780YA/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
    • H01M4/04—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
    • H01M4/13—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
    • H01M4/134—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
    • 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
    • H01M4/362—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
    • 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
    • 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
    • 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
    • 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)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
SG11201912780YA 2016-11-23 2017-11-17 Method of preparing anode slurry for secondary battery SG11201912780YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662425620P 2016-11-23 2016-11-23
PCT/CN2017/111647 WO2018095285A1 (en) 2016-11-23 2017-11-17 Method of preparing anode slurry for secondary battery

Publications (1)

Publication Number Publication Date
SG11201912780YA true SG11201912780YA (en) 2020-01-30

Family

ID=62194718

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201912780YA SG11201912780YA (en) 2016-11-23 2017-11-17 Method of preparing anode slurry for secondary battery

Country Status (11)

Country Link
US (1) US20190326589A1 (en)
EP (1) EP3545569A4 (en)
JP (1) JP2020501301A (en)
KR (1) KR20190082818A (en)
CN (1) CN109075309A (en)
AU (1) AU2017364749A1 (en)
CA (1) CA3043256A1 (en)
HK (1) HK1259600A1 (en)
SG (1) SG11201912780YA (en)
TW (1) TW201834299A (en)
WO (1) WO2018095285A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190157682A1 (en) * 2016-11-23 2019-05-23 Grst International Limited Anode slurry for secondary battery
KR102248864B1 (en) * 2017-04-06 2021-05-06 주식회사 엘지화학 Anode for secondary battery and method for manufacturing the same
CN110556519A (en) * 2018-06-04 2019-12-10 广州汽车集团股份有限公司 Silicon cathode material, silicon cathode and preparation method of silicon cathode
WO2020081409A1 (en) * 2018-10-18 2020-04-23 Global Graphene Group, Inc. Porous graphene particulate-protected anode active materials for lithium batteries
US11152620B2 (en) 2018-10-18 2021-10-19 Global Graphene Group, Inc. Process for producing porous graphene particulate-protected anode active materials for lithium batteries
CA3131698A1 (en) 2019-02-27 2020-09-03 Aspen Aerogels, Inc. Carbon aerogel-based electrode materials and methods of manufacture thereof
CN109817952B (en) * 2019-03-20 2021-07-13 江西理工大学 Lithium ion battery cathode and preparation method thereof
MX2021011307A (en) 2019-03-22 2021-12-10 Aspen Aerogels Inc Carbon aerogel-based cathodes for lithium-air batteries.
AU2020248357A1 (en) * 2019-03-22 2021-10-14 Aspen Aerogels, Inc. Carbon aerogel-based cathodes for lithium-sulfur batteries
CN112186140B (en) * 2019-07-04 2022-01-28 江苏天奈科技股份有限公司 Silicon-based active composite conductive slurry applied to silicon-carbon cathode and cathode slurry mixing method
CN110247046A (en) * 2019-07-19 2019-09-17 深圳职业技术学院 A kind of preparation method of lithium ion battery CA/ nano Si/graphene composite negative pole
KR20210082575A (en) * 2019-12-26 2021-07-06 현대자동차주식회사 A binder solution having lithium ion conductivity for all solid state battery and an electrode slurry comprising the same
KR102247163B1 (en) * 2020-03-18 2021-05-03 경남과학기술대학교 산학협력단 Tin oxide nanoparticles aerogel for use as battery electrode, and manufacturing method thereof
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
WO2021246362A1 (en) * 2020-06-04 2021-12-09 日産化学株式会社 Carbonaceous sintered body, composite thereof, and fuel cell in which said carbonaceous sintered body is used
JP2023537825A (en) * 2020-08-21 2023-09-06 アスペン エアロゲルズ，インコーポレイティド Silicon nanoparticles and methods for preparing silicon nanoparticles
US20220115638A1 (en) * 2020-10-13 2022-04-14 Honda Motor Co., Ltd. Metallic lithium based battery electrodes, formation thereof, and uses thereof
JP2023553152A (en) * 2020-12-11 2023-12-20 アスペン エアロゲルズ，インコーポレイティド Carbon airgel-based lithium metal anode material and its manufacturing method
JPWO2022270539A1 (en) * 2021-06-22 2022-12-29
CN113540463B (en) * 2021-07-13 2022-10-21 远景动力技术(江苏)有限公司 Dispersing agent, positive electrode slurry and lithium ion battery
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
CN115025754A (en) * 2021-12-28 2022-09-09 淮阴师范学院 Preparation method of patterned nitrogen and sulfur co-doped graphene aerogel
CN116314624A (en) * 2023-03-17 2023-06-23 天津得瑞丰凯新材料科技有限公司 Preparation method of miniature flexible lithium ion battery based on carbon aerogel
CN117977114A (en) * 2023-09-01 2024-05-03 广东诚刻新材料有限公司 Metal organic framework mixed modified coating and composite battery diaphragm applied by same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101288837A (en) * 2008-05-26 2008-10-22 华东理工大学 Preparation method of carbon-silicon compound aerogel
CN102074371B (en) * 2010-12-30 2013-04-03 清华大学 Three-dimensional miniature super capacitor electrode manufactured from nano porous composite material and manufacturing method thereof
CN102683649B (en) * 2011-03-11 2014-09-17 同济大学 Method for preparing lithium ion battery carbon silicon anode material
CN102496703A (en) * 2011-12-31 2012-06-13 天津得瑞丰凯新材料科技有限公司 Multiple doped carbon cathode active material and negative electrode used for lithium battery as well as preparation method thereof
US10173900B2 (en) * 2012-02-09 2019-01-08 Georgia-Pacific Chemicals Llc Preparation of polymeric resins and carbon materials
US9437370B2 (en) * 2012-02-27 2016-09-06 Nanotek Instruments, Inc. Lithium-ion cell having a high-capacity anode and a high-capacity cathode
US9147874B2 (en) * 2012-06-11 2015-09-29 Nanotek Instruments, Inc. Rechargeable lithium cell having a meso-porous conductive material structure-supported phthalocyanine compound cathode
CN103035917B (en) * 2013-01-09 2014-08-13 北京科技大学 Preparation method of silicon dioxide/ carbon composite negative electrode material for lithium ion battery
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

Also Published As

Publication number Publication date
EP3545569A1 (en) 2019-10-02
CN109075309A8 (en) 2019-03-08
CN109075309A (en) 2018-12-21
HK1259600A1 (en) 2019-12-06
WO2018095285A1 (en) 2018-05-31
AU2017364749A1 (en) 2019-05-16
EP3545569A4 (en) 2020-07-15
JP2020501301A (en) 2020-01-16
US20190326589A1 (en) 2019-10-24
KR20190082818A (en) 2019-07-10
TW201834299A (en) 2018-09-16
CA3043256A1 (en) 2018-05-31

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