PL3324467T3 - Masa czynna ujemnej elektrody i zawierający ją akumulator - Google Patents

Masa czynna ujemnej elektrody i zawierający ją akumulator

Info

Publication number
PL3324467T3
PL3324467T3 PL17747837T PL17747837T PL3324467T3 PL 3324467 T3 PL3324467 T3 PL 3324467T3 PL 17747837 T PL17747837 T PL 17747837T PL 17747837 T PL17747837 T PL 17747837T PL 3324467 T3 PL3324467 T3 PL 3324467T3
Authority
PL
Poland
Prior art keywords
same
negative electrode
active material
secondary battery
electrode active
Prior art date
Application number
PL17747837T
Other languages
English (en)
Inventor
Hyun-Wook Kim
Jong-Hun Kim
Jang-Hyuk Hong
Original Assignee
Lg Chem, 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 Lg Chem, Ltd. filed Critical Lg Chem, Ltd.
Publication of PL3324467T3 publication Critical patent/PL3324467T3/pl

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
    • H01M4/36—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
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G11/38—Carbon pastes or blends; Binders or additives therein
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
    • 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
    • H01M4/36—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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • 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
PL17747837T 2016-02-05 2017-02-06 Masa czynna ujemnej elektrody i zawierający ją akumulator PL3324467T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20160015158 2016-02-05
EP17747837.7A EP3324467B1 (en) 2016-02-05 2017-02-06 Negative electrode active material and secondary battery comprising same
PCT/KR2017/001300 WO2017135794A1 (ko) 2016-02-05 2017-02-06 음극활물질 및 이를 포함하는 이차전지

Publications (1)

Publication Number Publication Date
PL3324467T3 true PL3324467T3 (pl) 2020-01-31

Family

ID=59499899

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17747837T PL3324467T3 (pl) 2016-02-05 2017-02-06 Masa czynna ujemnej elektrody i zawierający ją akumulator

Country Status (7)

Country Link
US (1) US10938033B2 (pl)
EP (1) EP3324467B1 (pl)
JP (3) JP2018530887A (pl)
KR (1) KR101953757B1 (pl)
CN (1) CN107925083B (pl)
PL (1) PL3324467T3 (pl)
WO (1) WO2017135794A1 (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11742475B2 (en) 2017-04-03 2023-08-29 Global Graphene Group, Inc. Encapsulated anode active material particles, lithium secondary batteries containing same, and method of manufacturing
KR102277734B1 (ko) * 2018-02-26 2021-07-16 주식회사 엘지에너지솔루션 리튬 이차전지용 음극 활물질, 이를 포함하는 리튬 이차전지용 음극 및 리튬 이차전지
KR102426797B1 (ko) * 2018-04-04 2022-07-29 주식회사 엘지에너지솔루션 리튬 이차전지용 음극 활물질, 이의 제조방법, 이를 포함하는 리튬 이차전지용 음극, 및 리튬 이차전지
KR102546827B1 (ko) * 2018-04-24 2023-06-21 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
CN108899543B (zh) * 2018-06-11 2020-10-13 合肥国轩高科动力能源有限公司 一种锂离子电池复合石墨负极的合浆工艺
US20190393508A1 (en) * 2018-06-21 2019-12-26 Nanotek Instruments, Inc. Method of improving cycle-life of a lithium metal secondary battery
KR102347003B1 (ko) 2018-12-17 2022-01-05 주식회사 엘지에너지솔루션 이차전지용 음극 활물질, 이를 포함하는 음극 및 이의 제조방법
KR102492760B1 (ko) * 2019-01-14 2023-01-27 주식회사 엘지에너지솔루션 음극 활물질의 제조 방법
CN109888368A (zh) * 2019-03-05 2019-06-14 深圳鸿鹏新能源科技有限公司 低温锂离子电池
CN111732096B (zh) * 2019-03-25 2022-02-22 中信国安盟固利动力科技有限公司 一种高功率锂离子电池的负极材料及其制备方法
CN110957476A (zh) * 2019-10-30 2020-04-03 深圳市卓能新能源股份有限公司 一种高倍率锂离子动力电池及制造方法
CN111646466A (zh) * 2020-03-23 2020-09-11 万向一二三股份公司 一种高容量高压实快充复合石墨负极材料及其制备方法
PL3955349T3 (pl) * 2020-04-30 2023-07-17 Contemporary Amperex Technology Co., Limited Materiał czynny elektrody ujemnej, sposób jego wytwarzania, akumulator i urządzenie zawierające akumulator
CN112951339B (zh) * 2021-01-29 2022-10-18 天津市捷威动力工业有限公司 一种负极片的设计方法及锂电池

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JP3691714B2 (ja) * 2000-03-06 2005-09-07 三洋電機株式会社 リチウム二次電池
CN101454928B (zh) 2006-10-16 2012-09-05 松下电器产业株式会社 非水电解质二次电池用复合负极活性物质及其制造方法、以及采用其的非水电解质二次电池
KR20090094575A (ko) 2008-03-03 2009-09-08 삼성에스디아이 주식회사 음극활물질, 이를 구비하는 음극 및 리튬이차전지
JP2010073618A (ja) * 2008-09-22 2010-04-02 Sony Corp 負極および二次電池
KR101626026B1 (ko) * 2009-12-17 2016-05-31 (주)포스코켐텍 리튬 이차전지용 음극 활물질 및 이를 포함하는 리튬 이차전지
CN102668196A (zh) * 2010-06-30 2012-09-12 松下电器产业株式会社 非水电解质二次电池用负极及其制造方法
KR101223970B1 (ko) 2011-04-21 2013-01-22 쇼와 덴코 가부시키가이샤 흑연재료, 전지전극용 탄소재료, 및 전지
PL2712009T3 (pl) 2012-07-13 2020-03-31 Lg Chem, Ltd. Aktywny materiał anody typu bimodalnego i akumulator litowy zawierający ten materiał
KR101602526B1 (ko) * 2013-02-04 2016-03-11 주식회사 엘지화학 리튬 이차 전지용 음극 활물질 및 이를 포함하는 리튬 이차 전지
CN104995784A (zh) * 2013-02-27 2015-10-21 三菱化学株式会社 非水电解液及使用该非水电解液的非水电解质电池
KR101790400B1 (ko) * 2013-12-20 2017-10-25 주식회사 엘지화학 음극 활물질 및 이를 포함하는 리튬 이차전지
CN106463727B (zh) 2014-03-31 2019-03-15 Nec 能源元器件株式会社 基于石墨的负电极活性材料、负电极和锂离子二次电池
WO2015152115A1 (ja) 2014-03-31 2015-10-08 Ｎｅｃエナジーデバイス株式会社 リチウムイオン二次電池
WO2016018023A1 (ko) * 2014-07-29 2016-02-04 주식회사 엘지화학 흑연 2차 입자 및 이를 포함하는 리튬 이차전지
KR101685832B1 (ko) 2014-07-29 2016-12-12 주식회사 엘지화학 흑연 2차 입자 및 이를 포함하는 리튬 이차전지

Also Published As

Publication number Publication date
EP3324467A4 (en) 2018-07-04
JP2021101434A (ja) 2021-07-08
CN107925083A (zh) 2018-04-17
EP3324467A1 (en) 2018-05-23
JP2023083386A (ja) 2023-06-15
WO2017135794A1 (ko) 2017-08-10
US10938033B2 (en) 2021-03-02
KR101953757B1 (ko) 2019-03-04
KR20170093754A (ko) 2017-08-16
JP2018530887A (ja) 2018-10-18
EP3324467B1 (en) 2019-09-11
US20200127289A1 (en) 2020-04-23
CN107925083B (zh) 2021-06-18

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