KR20060052499A - 정극 및 전지 - Google Patents

정극 및 전지 Download PDF

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Publication number
KR20060052499A
KR20060052499A KR1020050105810A KR20050105810A KR20060052499A KR 20060052499 A KR20060052499 A KR 20060052499A KR 1020050105810 A KR1020050105810 A KR 1020050105810A KR 20050105810 A KR20050105810 A KR 20050105810A KR 20060052499 A KR20060052499 A KR 20060052499A
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KR
South Korea
Prior art keywords
active material
layer
positive electrode
battery
current collector
Prior art date
Legal status (The legal status 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 status listed.)
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KR1020050105810A
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English (en)
Korean (ko)
Inventor
히로유끼 스즈끼
다께히꼬 다나까
요스께 고니시
구오후아 리
사또시 미즈따니
요스께 호소야
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소니 가부시끼 가이샤
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Publication of KR20060052499A publication Critical patent/KR20060052499A/ko
Withdrawn legal-status Critical Current

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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
    • H01M4/13—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/139—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
    • H01M4/362—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
    • H01M4/48—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
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/178—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for pouch or flexible bag cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/562—Terminals characterised by the material
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
KR1020050105810A 2004-11-08 2005-11-07 정극 및 전지 Withdrawn KR20060052499A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004324147A JP2006134770A (ja) 2004-11-08 2004-11-08 正極および電池
JPJP-P-2004-00324147 2004-11-08

Publications (1)

Publication Number Publication Date
KR20060052499A true KR20060052499A (ko) 2006-05-19

Family

ID=36316704

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050105810A Withdrawn KR20060052499A (ko) 2004-11-08 2005-11-07 정극 및 전지

Country Status (5)

Country Link
US (1) US20060099495A1 (enExample)
JP (1) JP2006134770A (enExample)
KR (1) KR20060052499A (enExample)
CN (1) CN1964101A (enExample)
TW (1) TWI296450B (enExample)

Cited By (11)

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KR101293931B1 (ko) * 2010-04-01 2013-08-07 주식회사 엘지화학 양극 활물질 및 이를 이용한 리튬 이차전지
WO2015016554A1 (ko) * 2013-07-31 2015-02-05 주식회사 엘지화학 상이한 전극재 층들을 포함하는 전극 및 리튬 이차전지
KR20150110510A (ko) * 2012-12-26 2015-10-02 사프트 리튬 축전지용 양극
KR20170019969A (ko) * 2015-08-13 2017-02-22 삼성전자주식회사 금속산화물 복합체 및 금속산화물 복합체 제조방법
KR20170042679A (ko) * 2014-09-11 2017-04-19 도요타 지도샤（주） 비수 전해질 이차 전지
KR20190088942A (ko) * 2019-07-19 2019-07-29 인천대학교 산학협력단 멀티 레이어 구조를 포함하는 이차전지 전극 및 그의 제조방법
KR20190119508A (ko) * 2018-04-12 2019-10-22 삼성에스디아이 주식회사 전극 조립체 및 이를 포함하는 이차 전지
WO2022103104A1 (ko) * 2020-11-16 2022-05-19 주식회사 엘지에너지솔루션 리튬 이차전지용 양극 및 리튬 이차전지
KR20220150842A (ko) * 2019-05-24 2022-11-11 삼성에스디아이 주식회사 리튬 이차전지용 양극, 이의 제조방법 및 이를 포함한 리튬 이차전지
US12224427B2 (en) 2019-06-12 2025-02-11 Sk On Co., Ltd. Secondary battery having improved high-temperature properties
US12266788B2 (en) 2019-05-24 2025-04-01 Samsung Sdi Co., Ltd. Cathode for lithium secondary battery, manufacturing method therefor, and lithium secondary battery comprising same

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US7807300B2 (en) * 2006-01-31 2010-10-05 Medtronic, Inc. Resistance-stabilizing additives for electrolyte
US20040161671A1 (en) * 2003-02-13 2004-08-19 Medtronic, Inc. Liquid electrolyte for an electrochemical cell
JP4993860B2 (ja) * 2005-02-03 2012-08-08 日立マクセルエナジー株式会社 非水電解液一次電池
JP5032800B2 (ja) * 2005-07-14 2012-09-26 パナソニック株式会社 リチウム二次電池用正極およびそれを用いたリチウム二次電池
US20070077488A1 (en) * 2005-10-04 2007-04-05 Kaimin Chen Power capability of a cathode
US20070176151A1 (en) * 2006-01-31 2007-08-02 Kaimin Chen Electrolyte additive for performance stability of batteries
CA2535064A1 (fr) 2006-02-01 2007-08-01 Hydro Quebec Materiau multi-couches, procede de fabrication et utilisation comme electrode
JP5224650B2 (ja) * 2006-03-30 2013-07-03 三洋電機株式会社 非水電解質二次電池
JP5156406B2 (ja) * 2007-01-18 2013-03-06 日立マクセルエナジー株式会社 リチウム二次電池用正極及びその製造方法、並びにリチウム二次電池
JP5100143B2 (ja) * 2007-02-05 2012-12-19 三洋電機株式会社 電池ユニット
JP2008198432A (ja) * 2007-02-09 2008-08-28 Sony Corp 電池
JP5036348B2 (ja) 2007-02-27 2012-09-26 三洋電機株式会社 非水電解質二次電池用正極活物質の製造方法
JP2009099495A (ja) * 2007-10-19 2009-05-07 Toyota Motor Corp リチウム二次電池
JP2009105017A (ja) * 2007-10-25 2009-05-14 Sanyo Electric Co Ltd 非水電解質二次電池
KR20090106841A (ko) 2008-04-07 2009-10-12 삼성에스디아이 주식회사 전극조립체 및 이를 구비한 이차전지
CN102265433B (zh) * 2009-01-06 2015-05-20 株式会社Lg化学 锂二次电池用正极活性材料
KR101135491B1 (ko) * 2009-02-13 2012-04-13 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
JP5258640B2 (ja) * 2009-03-16 2013-08-07 トッパン・フォームズ株式会社 全固体型エレクトロクロミック素子
US9083055B2 (en) * 2009-05-08 2015-07-14 Samsung Sdi Co., Ltd. Electrode with plural active material layers with different amounts of conductive material for rechargeable lithium battery and method for manufacturing the same and rechargeable lithium battery including the electrode
US20110177417A1 (en) * 2010-01-15 2011-07-21 4D Power, LLC Fuel cell stack system having multiple sub-stacks that are replaceable online
US9263730B2 (en) * 2010-05-12 2016-02-16 Kabushiki Kaisha Toyota Jidoshokki Electrode for lithium-ion secondary battery and manufacturing process for the same
JP5738667B2 (ja) * 2010-05-28 2015-06-24 株式会社半導体エネルギー研究所 蓄電装置
TWI413293B (zh) * 2010-07-28 2013-10-21 Univ Nat Pingtung Sci & Tech 正極與使用該正極之鋰電池以及該鋰電池的製造方法
CN102013469B (zh) * 2010-11-05 2013-09-25 东莞新能源科技有限公司 锂离子二次电池及其正极极片
TWI482344B (zh) 2010-12-23 2015-04-21 Ind Tech Res Inst 鋰電池與極板結構
JP2012169165A (ja) * 2011-02-15 2012-09-06 Sony Corp 固体電解質電池
GB2492167C (en) 2011-06-24 2018-12-05 Nexeon Ltd Structured particles
WO2013016426A1 (en) 2011-07-25 2013-01-31 A123 Systems, Inc. Blended cathode materials
JP5797993B2 (ja) * 2011-09-30 2015-10-21 富士重工業株式会社 非水電解質二次電池
JP2013114858A (ja) * 2011-11-28 2013-06-10 Kyocera Corp 二次電池
JP5807749B2 (ja) * 2011-12-08 2015-11-10 ソニー株式会社 非水電解液二次電池用正極、非水電解液二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器
CN104094454B (zh) 2012-01-30 2019-02-01 奈克松有限公司 Si/c电活性材料的组合物
GB2499984B (en) 2012-02-28 2014-08-06 Nexeon Ltd Composite particles comprising a removable filler
GB2502625B (en) 2012-06-06 2015-07-29 Nexeon Ltd Method of forming silicon
FR2994026B1 (fr) * 2012-07-30 2014-12-26 Renault Sa Cellule composite de stockage de l'energie electrique et batterie contenant une telle cellule
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KR101792750B1 (ko) * 2013-11-26 2017-10-31 주식회사 엘지화학 이중의 양극 활물질층을 포함하는 양극 및 이를 포함하는 리튬 이차전지
DE102014200105B4 (de) * 2014-01-08 2025-02-20 Bayerische Motoren Werke Aktiengesellschaft Sicherheitsmaßnahme für großformatige Li-Ionen Zellen hoher Energiedichte
US20150243974A1 (en) 2014-02-25 2015-08-27 Quantumscape Corporation Hybrid electrodes with both intercalation and conversion materials
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