BR112018009384A2 - compósitos de carbono - Google Patents

compósitos de carbono

Info

Publication number
BR112018009384A2
BR112018009384A2 BR112018009384A BR112018009384A BR112018009384A2 BR 112018009384 A2 BR112018009384 A2 BR 112018009384A2 BR 112018009384 A BR112018009384 A BR 112018009384A BR 112018009384 A BR112018009384 A BR 112018009384A BR 112018009384 A2 BR112018009384 A2 BR 112018009384A2
Authority
BR
Brazil
Prior art keywords
composites
average size
relates
carbon composites
micropores
Prior art date
Application number
BR112018009384A
Other languages
English (en)
Other versions
BR112018009384A8 (pt
Inventor
Morales Palomino Julián
Caballero Amores Álvaro
Original Assignee
Grabat Energy S L
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 Grabat Energy S L filed Critical Grabat Energy S L
Publication of BR112018009384A2 publication Critical patent/BR112018009384A2/pt
Publication of BR112018009384A8 publication Critical patent/BR112018009384A8/pt

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    • 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
    • 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
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • H01M4/1397—Processes of manufacture of electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • H01M2004/028—Positive electrodes
    • 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
    • H01M4/622—Binders being polymers
    • H01M4/623—Binders being polymers fluorinated polymers
    • 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

Abstract

a presente invenção se refere a compósitos compreendendo uma matriz grafítica porosa fibrosa contendo mesoporos com um tamanho médio de entre 2 e 50 nm, e microporos com um tamanho médio de menos de 2 nm, e enxofre elementar posicionado dentro dos poros da matriz porosa. a invenção também se refere a processos para o preparo do compósito incluindo métodos físicos e químicos bem como métodos mecânicos usando condições secas e úmidas. os compósitos descritos são particularmente úteis em eletrodos para baterias de lítio-enxofre.
BR112018009384A 2015-11-10 2016-11-10 compósitos de carbono BR112018009384A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15382557.5A EP3168905A1 (en) 2015-11-10 2015-11-10 Carbon composites
PCT/EP2016/077314 WO2017081182A1 (en) 2015-11-10 2016-11-10 Carbon composites

Publications (2)

Publication Number Publication Date
BR112018009384A2 true BR112018009384A2 (pt) 2018-11-13
BR112018009384A8 BR112018009384A8 (pt) 2019-02-26

Family

ID=54545057

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009384A BR112018009384A8 (pt) 2015-11-10 2016-11-10 compósitos de carbono

Country Status (15)

Country Link
US (1) US20180331352A1 (pt)
EP (2) EP3168905A1 (pt)
JP (1) JP2019504435A (pt)
KR (1) KR20180084862A (pt)
CN (1) CN108292740B (pt)
AU (1) AU2016352031A1 (pt)
BR (1) BR112018009384A8 (pt)
CA (1) CA3004938A1 (pt)
CL (1) CL2018001264A1 (pt)
CO (1) CO2018005930A2 (pt)
HK (1) HK1258522A1 (pt)
MX (1) MX2018005865A (pt)
RU (1) RU2018117874A (pt)
SG (1) SG11201803864YA (pt)
WO (1) WO2017081182A1 (pt)

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US10693139B2 (en) * 2016-08-12 2020-06-23 Korea Advanced Institute Of Science And Technology Carbonaceous structure and method for preparing the same, electrode material and catalyst including the carbonaceous structure, and energy storage device including the electrode material
KR102207525B1 (ko) * 2017-10-30 2021-01-25 주식회사 엘지화학 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지
CN107887590B (zh) * 2017-11-10 2020-04-21 中山大学 一种载硫复合正极材料及其制备方法和应用
WO2019098733A1 (ko) * 2017-11-16 2019-05-23 주식회사 엘지화학 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지
EP3712988A4 (en) * 2017-11-16 2020-12-02 LG Chem, Ltd. SULFUR-CARBON COMPOSITE, ITS PREPARATION PROCESS AND SECONDARY LITHIUM BATTERY CONTAINING IT
KR102328259B1 (ko) * 2017-11-16 2021-11-18 주식회사 엘지에너지솔루션 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지
KR102229453B1 (ko) 2017-11-24 2021-03-17 주식회사 엘지화학 황-탄소 복합체, 그의 제조방법 및 이를 포함하는 리튬 이차전지
CN108281629B (zh) * 2018-01-16 2020-07-17 湖南国盛石墨科技有限公司 使用石墨烯包覆的碳纳米纤维/硫复合材料作为正极材料的锂硫电池
CN108417787B (zh) * 2018-01-16 2020-07-17 湖南国盛石墨科技有限公司 一种石墨烯包覆的碳纳米纤维/硫复合材料及其制备方法
EP3788666A4 (en) 2018-04-30 2022-01-19 Lyten, Inc. LITHIUM ION BATTERY AND BATTERY MATERIALS
AU2019380872A1 (en) * 2018-11-12 2021-06-03 Monash University Method of producing thick sulphur cathodes for Li-S batteries
JP7197089B2 (ja) * 2018-12-03 2022-12-27 国立研究開発法人産業技術総合研究所 電気化学キャパシタ電極用の黒鉛系多孔質炭素材料及びその製造方法、電気化学キャパシタ電極並びに電気化学キャパシタ
CN109686953B (zh) * 2018-12-27 2020-10-27 杭州电子科技大学 一种锂硫电池复合正极材料及其制备方法
CN109980286A (zh) * 2019-04-28 2019-07-05 上海应用技术大学 一种有效抑制有机溶剂还原分解的锂离子电池电解液
CN110098396B (zh) * 2019-05-06 2022-05-10 广东工业大学 一种锂硫电池复合正极材料及其制备方法和电池
KR102357191B1 (ko) * 2019-12-20 2022-02-03 한국과학기술원 이산화탄소로부터 리튬 황 전지 탄소기반 양극재 및 중간층의 합성방법
CN111477843B (zh) * 2020-04-14 2022-09-20 江西省纳米技术研究院 一种3d打印正极材料、其制备方法及应用
EP4287317A1 (en) * 2021-10-29 2023-12-06 LG Energy Solution, Ltd. Cathode comprising sulfur-carbon composite, and lithium ion secondary battery comprising same
CN114086321B (zh) * 2021-11-25 2023-05-12 太原理工大学 一种基于同轴静电纺丝技术制备碳/硫化锂复合材料的方法

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Also Published As

Publication number Publication date
CO2018005930A2 (es) 2018-06-20
KR20180084862A (ko) 2018-07-25
SG11201803864YA (en) 2018-06-28
RU2018117874A (ru) 2019-12-16
EP3168905A1 (en) 2017-05-17
CL2018001264A1 (es) 2018-10-12
EP3375029A1 (en) 2018-09-19
WO2017081182A1 (en) 2017-05-18
MX2018005865A (es) 2018-09-28
HK1258522A1 (zh) 2019-11-15
CA3004938A1 (en) 2017-05-18
US20180331352A1 (en) 2018-11-15
CN108292740A (zh) 2018-07-17
BR112018009384A8 (pt) 2019-02-26
JP2019504435A (ja) 2019-02-14
CN108292740B (zh) 2022-07-19
AU2016352031A1 (en) 2018-06-07

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