BR112023021402A2 - Nanofitas de grafeno como materiais de elétrodo em dispositivos de armazenamento de energia - Google Patents

Nanofitas de grafeno como materiais de elétrodo em dispositivos de armazenamento de energia

Info

Publication number
BR112023021402A2
BR112023021402A2 BR112023021402A BR112023021402A BR112023021402A2 BR 112023021402 A2 BR112023021402 A2 BR 112023021402A2 BR 112023021402 A BR112023021402 A BR 112023021402A BR 112023021402 A BR112023021402 A BR 112023021402A BR 112023021402 A2 BR112023021402 A2 BR 112023021402A2
Authority
BR
Brazil
Prior art keywords
energy storage
graphene nanoribbons
storage devices
electrode materials
lithium
Prior art date
Application number
BR112023021402A
Other languages
English (en)
Inventor
V Nguyen Cattien
Original Assignee
Ntherma Corp
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 Ntherma Corp filed Critical Ntherma Corp
Publication of BR112023021402A2 publication Critical patent/BR112023021402A2/pt

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
    • H01M4/36—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/36—Nanostructures, e.g. nanofibres, nanotubes or fullerenes
    • 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
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/46—Metal oxides
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • 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
    • H01M4/131—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
    • H01M4/133—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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00—Structure or properties of graphene
    • C01B2204/06—Graphene nanoribbons
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00—Structure or properties of graphene
    • C01B2204/20—Graphene characterized by its properties
    • C01B2204/30—Purity
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2204/00—Structure or properties of graphene
    • C01B2204/20—Graphene characterized by its properties
    • C01B2204/32—Size or surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0085—Immobilising or gelification of electrolyte
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Secondary Cells (AREA)

Abstract

nanofitas de grafeno como materiais de eletrodo em dispositivos de armazenamento de energia. a presente invenção refere-se a eletrodos que incluem nanofitas de grafeno de comprimento uniforme e mais de 90% de pureza. são também aqui fornecidos dispositivos de armazenamento de energia, caracterizado pelo fato de que os eletrodos incluem nanofitas de grafeno de comprimento uniforme e pureza superior a 90%. o dispositivo de armazenamento de energia pode ser, por exemplo, uma bateria de iões de lítio, uma bateria de polímero de iões de lítio, uma bateria de estado sólido ou um ultracapacitor.
BR112023021402A 2021-04-13 2022-04-13 Nanofitas de grafeno como materiais de elétrodo em dispositivos de armazenamento de energia BR112023021402A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163174154P 2021-04-13 2021-04-13
PCT/US2022/024650 WO2022221427A1 (en) 2021-04-13 2022-04-13 Graphene nanoribbons as electrode materials in energy storage devices

Publications (1)

Publication Number Publication Date
BR112023021402A2 true BR112023021402A2 (pt) 2024-01-23

Family

ID=83510913

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023021402A BR112023021402A2 (pt) 2021-04-13 2022-04-13 Nanofitas de grafeno como materiais de elétrodo em dispositivos de armazenamento de energia

Country Status (10)

Country Link
US (1) US20220328830A1 (pt)
EP (1) EP4320074A1 (pt)
JP (1) JP2024517613A (pt)
KR (1) KR20240032715A (pt)
CN (1) CN117480119A (pt)
AU (1) AU2022256996A1 (pt)
BR (1) BR112023021402A2 (pt)
CA (1) CA3218902A1 (pt)
MX (1) MX2023012205A (pt)
WO (1) WO2022221427A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2620391A (en) * 2022-07-04 2024-01-10 Petroliam Nasional Berhad Petronas Lithium battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9272911B2 (en) * 2009-11-24 2016-03-01 Vikas Berry Production of graphene nanoribbons with controlled dimensions and crystallographic orientation
US9356151B2 (en) * 2013-02-01 2016-05-31 William Marsh Rice University Fabrication of graphene nanoribbons and nanowires using a meniscus as an etch mask
WO2016145083A1 (en) * 2015-03-09 2016-09-15 William Marsh Rice University Graphene nanoribbon-based materials and their use in electronic devices
CA3073661A1 (en) * 2017-08-22 2019-02-28 Ntherma Corporation Graphene nanoribbons, graphene nanoplatelets and mixtures thereof and methods of synthesis

Also Published As

Publication number Publication date
AU2022256996A1 (en) 2023-11-30
KR20240032715A (ko) 2024-03-12
MX2023012205A (es) 2024-01-12
CA3218902A1 (en) 2022-10-20
CN117480119A (zh) 2024-01-30
JP2024517613A (ja) 2024-04-23
EP4320074A1 (en) 2024-02-14
US20220328830A1 (en) 2022-10-13
WO2022221427A1 (en) 2022-10-20

Similar Documents

Publication Publication Date Title
BR112012020611A2 (pt) "dispositivo de calor e dispositivo de armazenamento de energia elétrica"
BR112016011873A2 (pt) dispositivo fotovoltaico em que a camada ativa compreende um material de perovskita e um material mesoporoso
BR112014008139A2 (pt) capacitor híbrido à bateria e supercapacitor com o eletrólito bifuncional ativo
BRPI0913629A2 (pt) material de eletrodo positivo formado por um óxido do tipo lamelar para uma bateria de lítio
WO2015009990A3 (en) Semi-solid electrodes with polymer additive
BR112013006523A2 (pt) envoltório de pilha para estender a vida operacional de uma ou mais pilhas
BR112018014805A2 (pt) bateria de lítio, e, processo para produzir um eletrodo
WO2016099218A3 (ko) 중합체 및 이를 포함하는 유기 태양 전지
BR112018012420B8 (pt) método para preparar um eletrodo de cátodo de bateria
BR112015020666A2 (pt) processo de fabricação de uma bateria monolítica totalmente sólida
BR112017000836A2 (pt) material carbonáceo particulado com modificação hidrofílica da superfície
BR112014001611A2 (pt) coletor de corrente para bateria secundária bipolar de íons de lítio
WO2011060023A3 (en) Preloading lithium ion cell components with lithium
BR112014030392A2 (pt) bateria secundária incluindo aditivo de eletrólito
BR112014030119A2 (pt) bateria secundária de lítio
MX345475B (es) Anodo para celda de bateria de iones de litio, su proceso de fabricacion y esta bateria que los incorpora.
BR112016002017A2 (pt) transistor de efeito de campo e método para produzir transistor de efeito de campo
BR112017010550A2 (pt) dispositivo fotovoltaico
BR112023021402A2 (pt) Nanofitas de grafeno como materiais de elétrodo em dispositivos de armazenamento de energia
EP3663265A3 (en) Positive electrode active material for lithium secondary battery and lithium secondary battery including the same
BR112014017467B8 (pt) Bateria secundária de lítio e método de preparação de uma bateria secundária de lítio
BR112017023550A8 (pt) aparelho e sistema de energia, método de armazenamento de energia elétrica e um ou mais dentre hidrogênio (h2) e oxigênio (o2) com o aparelho de energia, e uso do aparelho de energia
MX2017017091A (es) Oxidos conductores dopados, y electrodos mejorados para dispositivos de almacenamiento de energia electroquimica basados en este material.
BR112017027795A2 (pt) inversor com capacidade de carregamento
BR112018001991B8 (pt) Célula solar