CN1964101A - 正极及电池 - Google Patents

正极及电池 Download PDF

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Publication number
CN1964101A
CN1964101A CNA2005101203273A CN200510120327A CN1964101A CN 1964101 A CN1964101 A CN 1964101A CN A2005101203273 A CNA2005101203273 A CN A2005101203273A CN 200510120327 A CN200510120327 A CN 200510120327A CN 1964101 A CN1964101 A CN 1964101A
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CN
China
Prior art keywords
active material
layer
battery
lithium
positive electrode
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Pending
Application number
CNA2005101203273A
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English (en)
Chinese (zh)
Inventor
铃木浩之
田中健彦
小西阳介
李国华
水谷聪
细谷洋介
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Sony Corp
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Sony Corp
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Publication of CN1964101A publication Critical patent/CN1964101A/zh
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    • H—ELECTRICITY
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    • 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
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    • H01M10/058—Construction or manufacture
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    • 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
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    • 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
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    • 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
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
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    • 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
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    • 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
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    • 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
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    • 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
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    • H01M4/64—Carriers or collectors
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    • 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
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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
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    • 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)
CNA2005101203273A 2004-11-08 2005-11-08 正极及电池 Pending CN1964101A (zh)

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
JP324147/04 2004-11-08

Publications (1)

Publication Number Publication Date
CN1964101A true CN1964101A (zh) 2007-05-16

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ID=36316704

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CNA2005101203273A Pending CN1964101A (zh) 2004-11-08 2005-11-08 正极及电池

Country Status (5)

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

Cited By (15)

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CN102013469A (zh) * 2010-11-05 2011-04-13 东莞新能源科技有限公司 锂离子二次电池及其正极极片
CN103165935A (zh) * 2011-12-08 2013-06-19 索尼公司 电极、二次电池、电池组、电动车辆以及电力储存系统
CN103348525A (zh) * 2011-02-15 2013-10-09 索尼公司 固体电解质电池
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
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
CN105098139A (zh) * 2014-05-05 2015-11-25 宁德时代新能源科技有限公司 锂离子二次电池及其正极极片及制备方法
CN105247706A (zh) * 2013-07-31 2016-01-13 株式会社Lg化学 包含不同电极材料层的电极和锂二次电池
CN106663781A (zh) * 2014-07-10 2017-05-10 丰田自动车株式会社 非水二次电池
CN106663774A (zh) * 2014-09-08 2017-05-10 丰田自动车株式会社 非水电解质二次电池
CN106716688A (zh) * 2014-09-11 2017-05-24 丰田自动车株式会社 非水电解质二次电池
CN110380110A (zh) * 2018-04-12 2019-10-25 三星Sdi株式会社 电极组件和包括该电极组件的可再充电的电池
CN110660961A (zh) * 2018-06-28 2020-01-07 宁德时代新能源科技股份有限公司 正极片及锂离子电池
KR20210055591A (ko) * 2019-11-07 2021-05-17 주식회사 엘지화학 Lno 함량이 상이한 이중층 구조의 합제층을 포함하는 양극 및 이를 포함하는 이차전지
CN114883527A (zh) * 2022-06-10 2022-08-09 惠州市豪鹏科技有限公司 一种多层负极片、其制备方法及二次电池
CN116565181A (zh) * 2023-07-05 2023-08-08 宁德新能源科技有限公司 一种二次电池和电子装置

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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
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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
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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
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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
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KR101293931B1 (ko) * 2010-04-01 2013-08-07 주식회사 엘지화학 양극 활물질 및 이를 이용한 리튬 이차전지
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
TWI482344B (zh) 2010-12-23 2015-04-21 Ind Tech Res Inst 鋰電池與極板結構
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JP2013114858A (ja) * 2011-11-28 2013-06-10 Kyocera Corp 二次電池
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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KR101615413B1 (ko) * 2012-11-30 2016-04-25 주식회사 엘지화학 리튬 이차 전지용 양극, 이의 제조방법, 및 이를 포함하는 리튬 이차 전지
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DE102014200105B4 (de) * 2014-01-08 2025-02-20 Bayerische Motoren Werke Aktiengesellschaft Sicherheitsmaßnahme für großformatige Li-Ionen Zellen hoher Energiedichte
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KR101604352B1 (ko) 2014-04-22 2016-03-18 (주)오렌지파워 음극 활물질 및 이를 포함하는 리튬 이차 전지
JP5929990B2 (ja) 2014-09-29 2016-06-08 住友大阪セメント株式会社 正極材料、正極材料の製造方法、正極およびリチウムイオン電池
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