JP2014505340A - コア−シェル構造を有する電極材料 - Google Patents

コア−シェル構造を有する電極材料 Download PDF

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JP2014505340A
JP2014505340A JP2013552540A JP2013552540A JP2014505340A JP 2014505340 A JP2014505340 A JP 2014505340A JP 2013552540 A JP2013552540 A JP 2013552540A JP 2013552540 A JP2013552540 A JP 2013552540A JP 2014505340 A JP2014505340 A JP 2014505340A
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outer shell
active material
shell
battery
core
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JP2014505340A5 (enExample
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エヌ．リチャード モニーク
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トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド
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Publication of JP2014505340A publication Critical patent/JP2014505340A/ja
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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
    • H01M4/366—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
    • H01M4/36—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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • 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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2013552540A 2011-02-01 2012-01-17 コア−シェル構造を有する電極材料 Pending JP2014505340A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/018,989 2011-02-01
US13/018,989 US20160111715A9 (en) 2008-06-20 2011-02-01 Electrode material with core-shell structure
PCT/US2012/021501 WO2012106102A1 (en) 2011-02-01 2012-01-17 Electrode material with core-shell structure

Publications (2)

Publication Number Publication Date
JP2014505340A true JP2014505340A (ja) 2014-02-27
JP2014505340A5 JP2014505340A5 (enExample) 2015-03-05

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JP2013552540A Pending JP2014505340A (ja) 2011-02-01 2012-01-17 コア−シェル構造を有する電極材料

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US (1) US20160111715A9 (enExample)
JP (1) JP2014505340A (enExample)
CN (1) CN103329315A (enExample)
DE (1) DE112012000636T5 (enExample)
WO (1) WO2012106102A1 (enExample)

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JP2015529960A (ja) * 2012-08-24 2015-10-08 シラ ナノテクノロジーズ インク 内部ナノ粒子を有する骨格マトリックス
JP2019075372A (ja) * 2017-10-13 2019-05-16 フオルクスワーゲン・アクチエンゲゼルシヤフトＶｏｌｋｓｗａｇｅｎ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 酸化ケイ素−及びＬｉＰＯＮコーティングを有する粒子によりケイ素ベースの負極の寿命を延長する方法
JP2020502756A (ja) * 2017-09-01 2020-01-23 エルジー・ケム・リミテッド 負極活物質の製造方法及びこれを用いた負極活物質及びリチウム二次電池

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WO2013120011A1 (en) 2012-02-09 2013-08-15 Energ2 Technologies, Inc. Preparation of polymeric resins and carbon materials
DE102012203139A1 (de) * 2012-02-29 2013-08-29 Robert Bosch Gmbh Feststoffzelle
US8597838B2 (en) * 2012-05-03 2013-12-03 Ut-Battelle, Llc Lithium sulfide compositions for battery electrolyte and battery electrode coatings
KR101382869B1 (ko) * 2012-06-04 2014-04-08 현대자동차주식회사 배터리용 복합형 고체 고이온전도체 및 이를 이용한 리튬황배터리
US20130344391A1 (en) * 2012-06-18 2013-12-26 Sila Nanotechnologies Inc. Multi-shell structures and fabrication methods for battery active materials with expansion properties
EP2997611B1 (en) 2013-05-15 2026-04-22 QuantumScape Battery, Inc. Solid state catholyte or electrolyte for battery
US9761861B1 (en) 2013-06-25 2017-09-12 Quantumscape Corporation Pulse plating of lithium material in electrochemical devices
JP6359836B2 (ja) * 2014-02-07 2018-07-18 信越化学工業株式会社 非水電解質二次電池用負極材、非水電解質二次電池用負極及びその製造方法並びに非水電解質二次電池
KR102663138B1 (ko) 2014-03-14 2024-05-03 그룹14 테크놀로지스, 인코포레이티드 용매의 부재하의 졸-겔 중합을 위한 신규한 방법 및 그러한 방법으로부터의 가변형 탄소 구조의 생성
US9859560B2 (en) 2014-06-04 2018-01-02 Quantumscape Corporation Electrode materials with mixed particle sizes
US10116003B2 (en) 2015-02-03 2018-10-30 Quantumscape Corporation Metal sulfide anolytes for electrochemical cells
US10177365B2 (en) 2015-03-05 2019-01-08 Uchicago Argonne, Llc Metal fluoride passivation coatings prepared by atomic layer deposition for Li-ion batteries
WO2016210371A1 (en) 2015-06-24 2016-12-29 Quantumscape Corporation Composite electrolytes
US20190097222A1 (en) 2015-08-14 2019-03-28 Energ2 Technologies, Inc. Composites of porous nano-featured silicon materials and carbon materials
KR102765039B1 (ko) 2015-12-04 2025-02-11 퀀텀스케이프 배터리, 인코포레이티드 리튬, 인, 황 및 요오드를 포함하는 전해질 및 음극액 조성물, 전기화학적 장치를 위한 전해질 막, 및 이들 전해질 및 음극액을 제조하는 어닐링 방법(annealing method).
US11342630B2 (en) 2016-08-29 2022-05-24 Quantumscape Battery, Inc. Catholytes for solid state rechargeable batteries, battery architectures suitable for use with these catholytes, and methods of making and using the same
WO2018165606A1 (en) 2017-03-10 2018-09-13 Quantumscape Corporation Metal negative electrode ultrasonic charging
US10256459B1 (en) * 2017-09-18 2019-04-09 Nanotek Instruments, Inc. Surface-stabilized and prelithiated anode active materials for lithium batteries and production method
US10673063B2 (en) 2017-09-21 2020-06-02 Global Graphene Group, Inc. Process for prelithiating an anode active material for a lithium battery
US11158856B2 (en) * 2018-05-01 2021-10-26 Uchicago Argonne, Llc Composite bilayer coatings for high capacity cathodes and anodes
DE102018213272A1 (de) * 2018-08-08 2020-02-13 Bayerische Motoren Werke Aktiengesellschaft Anodenanordnung für eine Lithiumionensekundärbatterie, Lithiumionensekundärbatterie, Arbeitsvorrichtung und Verfahren zum Herstellen einer Anodenanordnung
JP2022536978A (ja) * 2019-06-18 2022-08-22 コナミックス インコーポレイテッド リチウムアノード組成物用の選択的透過性ナノ構造材料
EP4146595A1 (en) 2020-08-18 2023-03-15 Group14 Technologies, Inc. Manufacturing of silicon-carbon composites materials
US11639292B2 (en) 2020-08-18 2023-05-02 Group14 Technologies, Inc. Particulate composite materials
CN116457309B (zh) 2020-09-30 2025-02-14 14集团技术公司 控制硅-碳复合材料的氧含量和反应性的钝化方法
CN114665097B (zh) * 2022-04-20 2024-06-25 蜂巢能源科技股份有限公司 一种无钴正极材料及其制备方法和应用

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JP2006216374A (ja) * 2005-02-03 2006-08-17 Sony Corp 負極材料およびそれを用いた電池
JP2007294196A (ja) * 2006-04-24 2007-11-08 Kansai Coke & Chem Co Ltd リチウムイオン二次電池用負極材料およびその製造方法
US20080118840A1 (en) * 2006-11-22 2008-05-22 Kyoung-Han Yew Negative active material for rechargeable lithium battery, method of preparing thereof, and rechargeable lithium battery including the same
JP2010003675A (ja) * 2008-06-20 2010-01-07 Toyota Motor Engineering & Manufacturing North America Inc コアシェル構造を有する材料
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JP2015529960A (ja) * 2012-08-24 2015-10-08 シラ ナノテクノロジーズ インク 内部ナノ粒子を有する骨格マトリックス
JP2019061967A (ja) * 2012-08-24 2019-04-18 シラ ナノテクノロジーズ インク 内部ナノ粒子を有する骨格マトリックス
US10374221B2 (en) 2012-08-24 2019-08-06 Sila Nanotechnologies, Inc. Scaffolding matrix with internal nanoparticles
JP2020502756A (ja) * 2017-09-01 2020-01-23 エルジー・ケム・リミテッド 負極活物質の製造方法及びこれを用いた負極活物質及びリチウム二次電池
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JP2019075372A (ja) * 2017-10-13 2019-05-16 フオルクスワーゲン・アクチエンゲゼルシヤフトＶｏｌｋｓｗａｇｅｎ Ａｋｔｉｅｎｇｅｓｅｌｌｓｃｈａｆｔ 酸化ケイ素−及びＬｉＰＯＮコーティングを有する粒子によりケイ素ベースの負極の寿命を延長する方法
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Also Published As

Publication number Publication date
US20160111715A9 (en) 2016-04-21
DE112012000636T5 (de) 2013-11-14
CN103329315A (zh) 2013-09-25
WO2012106102A1 (en) 2012-08-09
US20120196186A1 (en) 2012-08-02

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