JP4213659B2 - 非水電解質電池および正極活物質 - Google Patents
非水電解質電池および正極活物質 Download PDFInfo
- Publication number
- JP4213659B2 JP4213659B2 JP2004367456A JP2004367456A JP4213659B2 JP 4213659 B2 JP4213659 B2 JP 4213659B2 JP 2004367456 A JP2004367456 A JP 2004367456A JP 2004367456 A JP2004367456 A JP 2004367456A JP 4213659 B2 JP4213659 B2 JP 4213659B2
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- nonaqueous electrolyte
- lithium
- electrode active
- 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.)
- Expired - Fee Related
Links
Images
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
- H01M4/36—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
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
- 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
-
- 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
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
- H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
-
- 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
- H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
-
- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/574—Devices or arrangements for the interruption of current
- H01M50/581—Devices or arrangements for the interruption of current in response to temperature
-
- 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
- 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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0037—Mixture of solvents
- H01M2300/004—Three solvents
-
- 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
- H01M4/48—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
- 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 of a single cell or a single battery
- H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
- H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
-
- 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
Description
正極は、正極集電体と、正極集電体の片面若しくは両面に担持され、正極活物質、正極導電剤及び結着剤を含む正極層と、を有する。
(MはCo,Al,Mn,Cr,Fe,Nb,Mg,BおよびFから少なくとも一つ選ばれ、Xの範囲は0≦X<1である。)
式中、Mは、Co,AlおよびMnから選ばれると好ましい。これらの置換元素については、後述する実施例にて良質な被膜の形成が確認されているためである。
また、正極活物質に対するLi2CO3の含有量は、0.1wt%以下であることが好ましく、0.05wt%以下であることがより好ましい。Li2CO3は、高温で顕著となる非水電解質の分解反応、さらにはそれに伴うガス発生を促進させるためである。
非水電解質は、電解質を非水溶媒に溶解し調製される液状非水電解質、液状非水電解質と高分子材料を複合化したゲル状非水電解質等が挙げられる。
負極は、負極集電体と、負極集電体の片面若しくは両面に担持され、負極活物質、負極導電剤および結着剤を含む負極層と、を有する。
セパレータとしては、例えば、ポリエチレン、ポリプロピレン、セルロース、またはポリフッ化ビニリデン(PVdF)を含む多孔質フィルム、合成樹脂製不織布等を挙げることができる。中でも、ポリエチレン又はポリプロピレンからなる多孔質フィルムは、一定温度において溶融し、電流を遮断することが可能であり、安全性向上の観点から好ましい。
外装材としては、肉厚0.2mm以下のラミネートフィルムや、肉厚0.5mm以下の金属製容器が挙げられる。肉厚0.2mm以下であるとより好ましい。
2 負極端子
3 正極
3a 正極集電体
3b 正極層
4 負極
4a 負極集電体
4b 負極層
5 セパレータ
6 捲回電極
7 外装材
Claims (5)
- 外装材と、
前記外装材内に収納され、リチウムニッケル複合酸化物と含有量が0.1wt%以上0.5wt%以下である水酸化リチウムもしくは酸化リチウムとを備える正極活物質を有する正極と、
前記正極と空間的に離れた前記外装材内に収納され、Liを吸蔵放出できる負極と、
前記正極と前記負極とに挟まれ、γブチロラクトンを有する非水電解質を含浸したセパレータと、
を具備することを特徴とする非水電解質電池。 - 前記正極の表面は、γブチロラクトンの開環重合体を含む被膜で覆われることを特徴とする請求項1記載の非水電解質電池。
- 前記非水電解質は、エチレンカーボネートもしくはプロピレンカーボネートを有することを特徴とする請求項1または2記載の非水電解質電池。
- 前記リチウムニッケル複合酸化物は、LiNi1-xMxO2(MはCo,AlおよびMnから少なくとも1つ選ばれ、Xは0≦X≦0.5である。)であることを特徴とする請求項1乃至3のいずれか1項記載の非水電解質電池。
- リチウムニッケル複合酸化物と、水酸化リチウムもしくは酸化リチウムと、を備える正極活物質であって、
前記水酸化リチウムもしくは前記酸化リチウムの含有量が0.1wt%以上0.5wt%以下であり、
前記正極活物質の表面部と中心部とにおける、前記水酸化リチウムもしくは前記酸化リチウムの濃度が実質的に同一であることを特徴とする正極活物質。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004367456A JP4213659B2 (ja) | 2004-12-20 | 2004-12-20 | 非水電解質電池および正極活物質 |
US11/298,601 US20060134520A1 (en) | 2004-12-20 | 2005-12-12 | Nonaqueous electrolyte battery, battery pack and positive electrode active material |
US12/794,091 US20100237277A1 (en) | 2004-12-20 | 2010-06-04 | Nonaqueous electrolyte battery, battery pack and positive electrode active material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004367456A JP4213659B2 (ja) | 2004-12-20 | 2004-12-20 | 非水電解質電池および正極活物質 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006173049A JP2006173049A (ja) | 2006-06-29 |
JP4213659B2 true JP4213659B2 (ja) | 2009-01-21 |
Family
ID=36596286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004367456A Expired - Fee Related JP4213659B2 (ja) | 2004-12-20 | 2004-12-20 | 非水電解質電池および正極活物質 |
Country Status (2)
Country | Link |
---|---|
US (2) | US20060134520A1 (ja) |
JP (1) | JP4213659B2 (ja) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4159954B2 (ja) * | 2003-09-24 | 2008-10-01 | 株式会社東芝 | 非水電解質電池 |
US7462425B2 (en) | 2003-09-26 | 2008-12-09 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte secondary battery and battery module |
JP4495994B2 (ja) | 2004-03-29 | 2010-07-07 | 株式会社東芝 | 非水電解質二次電池 |
JP4346565B2 (ja) * | 2004-03-30 | 2009-10-21 | 株式会社東芝 | 非水電解質二次電池 |
JP3769291B2 (ja) * | 2004-03-31 | 2006-04-19 | 株式会社東芝 | 非水電解質電池 |
JP4245532B2 (ja) * | 2004-08-30 | 2009-03-25 | 株式会社東芝 | 非水電解質二次電池 |
JP4314223B2 (ja) * | 2004-09-24 | 2009-08-12 | 株式会社東芝 | 回生用蓄電システム、蓄電池システムならびに自動車 |
JP4213659B2 (ja) * | 2004-12-20 | 2009-01-21 | 株式会社東芝 | 非水電解質電池および正極活物質 |
JP4439456B2 (ja) * | 2005-03-24 | 2010-03-24 | 株式会社東芝 | 電池パック及び自動車 |
JP4249727B2 (ja) * | 2005-05-13 | 2009-04-08 | 株式会社東芝 | 非水電解質電池およびリチウムチタン複合酸化物 |
JP4213687B2 (ja) * | 2005-07-07 | 2009-01-21 | 株式会社東芝 | 非水電解質電池及び電池パック |
JP2007018883A (ja) * | 2005-07-07 | 2007-01-25 | Toshiba Corp | 負極活物質、非水電解質電池及び電池パック |
JP4208865B2 (ja) * | 2005-07-07 | 2009-01-14 | 株式会社東芝 | 非水電解質電池及び電池パック |
JP4213688B2 (ja) * | 2005-07-07 | 2009-01-21 | 株式会社東芝 | 非水電解質電池及び電池パック |
US7892674B2 (en) | 2005-09-09 | 2011-02-22 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte secondary battery and battery module |
JP4445447B2 (ja) * | 2005-09-15 | 2010-04-07 | 株式会社東芝 | 非水電解質電池および電池パック |
JP4625744B2 (ja) * | 2005-09-29 | 2011-02-02 | 株式会社東芝 | 非水電解質電池および電池パック |
JP4994677B2 (ja) | 2006-02-28 | 2012-08-08 | パナソニック株式会社 | 非水電解液二次電池 |
JP4557920B2 (ja) * | 2006-03-30 | 2010-10-06 | 株式会社東芝 | 非水電解質電池 |
JP4421570B2 (ja) * | 2006-03-30 | 2010-02-24 | 株式会社東芝 | 非水電解質電池、電池パック及び自動車 |
JP4799245B2 (ja) * | 2006-03-30 | 2011-10-26 | 株式会社東芝 | 非水電解質電池、電池パック及び自動車 |
JP4580949B2 (ja) | 2006-06-02 | 2010-11-17 | 株式会社東芝 | 非水電解質電池、電池パック及び充電式掃除機 |
JP4284341B2 (ja) * | 2006-07-25 | 2009-06-24 | 株式会社東芝 | 非水電解質電池、自動車、アシスト自転車、二輪車、充電式掃除機及び電池パック |
JP4709710B2 (ja) | 2006-08-04 | 2011-06-22 | 株式会社東芝 | 非水電解質電池、電池パック及び自動車 |
JP5270852B2 (ja) * | 2007-03-20 | 2013-08-21 | 株式会社東芝 | 組電池および電池パック |
US8415037B2 (en) * | 2007-05-02 | 2013-04-09 | University Of Southern California | Microbial fuel cells |
US9337484B2 (en) * | 2009-05-13 | 2016-05-10 | GM Global Technology Operations LLC | Electrodes having a state of charge marker for battery systems |
KR101117695B1 (ko) * | 2009-10-30 | 2012-03-02 | 삼성에스디아이 주식회사 | 리튬 전지용 전해액, 이를 포함한 리튬 전지 및 상기 리튬 전지의 작동 방법 |
JP5382445B2 (ja) * | 2009-11-18 | 2014-01-08 | トヨタ自動車株式会社 | リチウムイオン二次電池 |
KR101240174B1 (ko) * | 2010-04-30 | 2013-03-07 | 주식회사 엘지화학 | 양극 활물질 및 이를 이용한 리튬 이차전지 |
EP2618408A4 (en) * | 2010-09-17 | 2017-01-25 | LG Chem, Ltd. | Positive electrode active material and lithium secondary battery using same |
US9299985B2 (en) * | 2010-10-14 | 2016-03-29 | Nec Corporation | Secondary battery and electrolyte solution for secondary battery to be used in same |
CN102074679B (zh) * | 2010-12-18 | 2013-04-17 | 中南大学 | 一种锂离子电池正极材料球形掺铝镍钴酸锂的制备方法 |
JP5604468B2 (ja) * | 2011-03-29 | 2014-10-08 | 富士フイルム株式会社 | 集電体用アルミニウム基材、集電体、正極、負極および二次電池 |
JP5278487B2 (ja) * | 2011-04-28 | 2013-09-04 | 株式会社豊田中央研究所 | 蓄電システム |
JP4957932B1 (ja) * | 2011-08-30 | 2012-06-20 | Jsr株式会社 | 蓄電デバイス電極用バインダー組成物、蓄電デバイス電極用スラリー、蓄電デバイス電極、および蓄電デバイス |
JP5885020B2 (ja) * | 2011-12-21 | 2016-03-15 | トヨタ自動車株式会社 | リチウムイオン二次電池製造方法 |
JP5694208B2 (ja) * | 2012-01-19 | 2015-04-01 | 株式会社東芝 | 非水電解質電池用負極活物質及びその製造方法、非水電解質電池および電池パック |
JP6045901B2 (ja) * | 2012-12-18 | 2016-12-14 | オートモーティブエナジーサプライ株式会社 | 非水電解質電池用混合電極およびその製造方法 |
JP2015084320A (ja) * | 2013-09-17 | 2015-04-30 | 株式会社東芝 | 電池用活物質材料、電極、非水電解質電池及び電池パック |
JP6223760B2 (ja) * | 2013-09-18 | 2017-11-01 | 株式会社東芝 | 非水電解質二次電池用活物質、非水電解質二次電池、電池パック及び車両 |
JP6724292B2 (ja) * | 2014-05-28 | 2020-07-15 | 日亜化学工業株式会社 | 非水系二次電池用正極活物質 |
EP3605701B1 (en) * | 2017-03-23 | 2022-09-14 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte battery, battery pack and battery system |
CN109192961B (zh) * | 2018-09-20 | 2020-11-06 | 昶联金属材料应用制品(广州)有限公司 | 正极材料的制备方法 |
CN112913051A (zh) * | 2018-10-30 | 2021-06-04 | 松下知识产权经营株式会社 | 二次电池 |
EP3881375A2 (en) * | 2018-11-16 | 2021-09-22 | Basf Se | Process for making a coated oxide material |
US20200403225A1 (en) * | 2019-06-20 | 2020-12-24 | Camx Power Llc | Materials and methods for electrode fabrication |
CN111933938B (zh) * | 2020-06-29 | 2022-08-12 | 宁波新思创机电科技股份有限公司 | 一种三元正极浆料的制备方法 |
JP2023173597A (ja) * | 2022-05-26 | 2023-12-07 | プライムプラネットエナジー&ソリューションズ株式会社 | リチウムイオン二次電池の製造方法 |
Family Cites Families (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4816904A (en) * | 1983-06-09 | 1989-03-28 | Control Data Corporation | Television and market research data collection system and method |
US4592546A (en) * | 1984-04-26 | 1986-06-03 | David B. Lockton | Game of skill playable by remote participants in conjunction with a live event |
CA1245361A (en) * | 1984-06-27 | 1988-11-22 | Kerry E. Thacher | Tournament data system |
US5227874A (en) * | 1986-03-10 | 1993-07-13 | Kohorn H Von | Method for measuring the effectiveness of stimuli on decisions of shoppers |
US4926255A (en) * | 1986-03-10 | 1990-05-15 | Kohorn H Von | System for evaluation of response to broadcast transmissions |
US5213337A (en) * | 1988-07-06 | 1993-05-25 | Robert Sherman | System for communication using a broadcast audio signal |
FR2658375B2 (fr) * | 1989-05-25 | 1994-04-22 | Adventure | Dispositif electronique destine a permettre la participation d'un individu a un programme telediffuse. |
US5083800A (en) * | 1989-06-09 | 1992-01-28 | Interactive Network, Inc. | Game of skill or chance playable by several participants remote from each other in conjunction with a common event |
US5035422A (en) * | 1989-12-07 | 1991-07-30 | Robert Berman | Interactive game show and method for achieving interactive communication therewith |
US5120076A (en) * | 1989-12-08 | 1992-06-09 | Interactive Network, Inc. | Method of evaluating data relating to a common subject |
US5013038A (en) * | 1989-12-08 | 1991-05-07 | Interactive Network, Inc. | method of evaluating data relating to a common subject |
US5264201A (en) * | 1990-07-23 | 1993-11-23 | Her Majesty The Queen In Right Of The Province Of British Columbia | Lithiated nickel dioxide and secondary cells prepared therefrom |
JP2558957B2 (ja) * | 1991-01-21 | 1996-11-27 | 松下電器産業株式会社 | 非水電解液二次電池 |
US5343239A (en) * | 1991-11-20 | 1994-08-30 | Zing Systems, L.P. | Transaction based interactive television system |
US5519433A (en) * | 1991-11-20 | 1996-05-21 | Zing Systems, L.P. | Interactive television security through transaction time stamping |
US5462275A (en) * | 1991-12-20 | 1995-10-31 | Gordon Wilson | Player interactive live action football game |
DE69327986T2 (de) * | 1992-06-03 | 2000-10-05 | Koninkl Philips Electronics Nv | System zur automatischen Kompensation der Kabeldämpfung |
NL9202106A (nl) * | 1992-12-04 | 1994-07-01 | Nederland Ptt | Methode en systeem voor televoting. |
DE69416640T2 (de) * | 1993-05-31 | 1999-10-21 | Hitachi Maxell | Lithiumsekundärzelle mit organischem elektrolyten, aktives material für positive elektrode einer li-sekundärzelle und verfahren zur herstellung des aktiven materials |
JPH07130367A (ja) * | 1993-10-29 | 1995-05-19 | Sony Corp | リチウム二次電池用正極活物質の製造方法 |
US5586257A (en) * | 1994-05-05 | 1996-12-17 | Perlman; Stephen G. | Network architecture to support multiple site real-time video games |
FI100496B (fi) * | 1995-04-13 | 1997-12-15 | Nokia Telecommunications Oy | Puhelinäänestyksen suorittaminen älyverkossa |
US5813913A (en) * | 1995-05-30 | 1998-09-29 | Interactive Network, Inc. | Game of skill playable by remote participants in conjunction with a common game event where participants are grouped as to skill level |
US5643088A (en) * | 1995-05-31 | 1997-07-01 | Interactive Network, Inc. | Game of skill or chance playable by remote participants in conjunction with a common game event including inserted interactive advertising |
US5779549A (en) * | 1996-04-22 | 1998-07-14 | Walker Assest Management Limited Parnership | Database driven online distributed tournament system |
US5970143A (en) * | 1995-11-22 | 1999-10-19 | Walker Asset Management Lp | Remote-auditing of computer generated outcomes, authenticated billing and access control, and software metering system using cryptographic and other protocols |
US5750288A (en) * | 1995-10-03 | 1998-05-12 | Rayovac Corporation | Modified lithium nickel oxide compounds for electrochemical cathodes and cells |
US5762552A (en) * | 1995-12-05 | 1998-06-09 | Vt Tech Corp. | Interactive real-time network gaming system |
US5838774A (en) * | 1996-07-01 | 1998-11-17 | Bellsouth Corporation | Telephone polling method |
JPH1083818A (ja) * | 1996-09-06 | 1998-03-31 | Hitachi Ltd | リチウム二次電池 |
JP2971403B2 (ja) * | 1996-09-13 | 1999-11-08 | 株式会社東芝 | 非水溶媒二次電池 |
US5783333A (en) * | 1996-11-27 | 1998-07-21 | Polystor Corporation | Lithium nickel cobalt oxides for positive electrodes |
JPH10289733A (ja) * | 1997-02-14 | 1998-10-27 | Fuji Film Selltec Kk | 非水二次電池及びその製造方法 |
JP3624088B2 (ja) * | 1998-01-30 | 2005-02-23 | キヤノン株式会社 | 粉末材料、電極構造体、それらの製造方法、及びリチウム二次電池 |
US6182084B1 (en) * | 1998-05-26 | 2001-01-30 | Williams Communications, Inc. | Method and apparatus of data comparison for statistical information content creation |
EP0963115A1 (en) * | 1998-06-05 | 1999-12-08 | THOMSON multimedia | Apparatus and method for selecting viewers' profile in interactive TV |
JP2000208148A (ja) * | 1999-01-13 | 2000-07-28 | Toyota Motor Corp | リチウムイオン2次電池 |
KR100289541B1 (ko) * | 1999-03-31 | 2001-05-02 | 김순택 | 이차전지 |
US6174237B1 (en) * | 1999-05-21 | 2001-01-16 | John H. Stephenson | Method for a game of skill tournament |
JP2000353525A (ja) * | 1999-06-10 | 2000-12-19 | Toyota Central Res & Dev Lab Inc | 非水電解液二次電池 |
DE19933898A1 (de) * | 1999-07-22 | 2001-02-01 | Chemetall Gmbh | Tris(oxalato)phosphate, Verfahren zu deren Herstellung und deren Verwendung |
US6758754B1 (en) * | 1999-08-13 | 2004-07-06 | Actv, Inc | System and method for interactive game-play scheduled based on real-life events |
US6604997B2 (en) * | 2000-08-17 | 2003-08-12 | Worldwinner.Com, Inc. | Minimizing the effects of chance |
US6760595B2 (en) * | 2000-09-06 | 2004-07-06 | Eric Inselberg | Method and apparatus for interactive audience participation at a live spectator event |
US6660432B2 (en) * | 2000-09-14 | 2003-12-09 | Ilion Technology Corporation | Lithiated oxide materials and methods of manufacture |
US6648760B1 (en) * | 2000-09-27 | 2003-11-18 | Midway Amusement Games, Llc | Skill mapping method and apparatus |
JP2002270152A (ja) * | 2001-03-09 | 2002-09-20 | Yuasa Corp | リチウム二次電池 |
US6824469B2 (en) * | 2001-05-03 | 2004-11-30 | Sony Pictures Entertainment, Inc. | System and method for awarding prizes |
US7029394B2 (en) * | 2001-07-13 | 2006-04-18 | Gameaccount Limited | System and method for generating statistics for a user of a gaming application |
JP4259885B2 (ja) * | 2002-07-15 | 2009-04-30 | パナソニック株式会社 | 非水電解質二次電池 |
JP2004171876A (ja) * | 2002-11-19 | 2004-06-17 | Sony Corp | 電池 |
US7041239B2 (en) * | 2003-04-03 | 2006-05-09 | Valence Technology, Inc. | Electrodes comprising mixed active particles |
JP4308571B2 (ja) * | 2003-05-09 | 2009-08-05 | 三菱化学株式会社 | リチウム二次電池用正極活物質及びその製造方法、並びに、それを用いたリチウム二次電池用正極及びリチウム二次電池 |
JP4159954B2 (ja) * | 2003-09-24 | 2008-10-01 | 株式会社東芝 | 非水電解質電池 |
US7462425B2 (en) * | 2003-09-26 | 2008-12-09 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte secondary battery and battery module |
JP4495994B2 (ja) * | 2004-03-29 | 2010-07-07 | 株式会社東芝 | 非水電解質二次電池 |
JP4346565B2 (ja) * | 2004-03-30 | 2009-10-21 | 株式会社東芝 | 非水電解質二次電池 |
JP3769291B2 (ja) * | 2004-03-31 | 2006-04-19 | 株式会社東芝 | 非水電解質電池 |
JP4245532B2 (ja) * | 2004-08-30 | 2009-03-25 | 株式会社東芝 | 非水電解質二次電池 |
JP4314223B2 (ja) * | 2004-09-24 | 2009-08-12 | 株式会社東芝 | 回生用蓄電システム、蓄電池システムならびに自動車 |
JP4213659B2 (ja) * | 2004-12-20 | 2009-01-21 | 株式会社東芝 | 非水電解質電池および正極活物質 |
JP4439456B2 (ja) * | 2005-03-24 | 2010-03-24 | 株式会社東芝 | 電池パック及び自動車 |
JP4249727B2 (ja) * | 2005-05-13 | 2009-04-08 | 株式会社東芝 | 非水電解質電池およびリチウムチタン複合酸化物 |
JP4208865B2 (ja) * | 2005-07-07 | 2009-01-14 | 株式会社東芝 | 非水電解質電池及び電池パック |
JP2007018883A (ja) * | 2005-07-07 | 2007-01-25 | Toshiba Corp | 負極活物質、非水電解質電池及び電池パック |
JP4213687B2 (ja) * | 2005-07-07 | 2009-01-21 | 株式会社東芝 | 非水電解質電池及び電池パック |
JP4213688B2 (ja) * | 2005-07-07 | 2009-01-21 | 株式会社東芝 | 非水電解質電池及び電池パック |
US7892674B2 (en) * | 2005-09-09 | 2011-02-22 | Kabushiki Kaisha Toshiba | Nonaqueous electrolyte secondary battery and battery module |
JP4445447B2 (ja) * | 2005-09-15 | 2010-04-07 | 株式会社東芝 | 非水電解質電池および電池パック |
JP4625744B2 (ja) * | 2005-09-29 | 2011-02-02 | 株式会社東芝 | 非水電解質電池および電池パック |
JP4284341B2 (ja) * | 2006-07-25 | 2009-06-24 | 株式会社東芝 | 非水電解質電池、自動車、アシスト自転車、二輪車、充電式掃除機及び電池パック |
-
2004
- 2004-12-20 JP JP2004367456A patent/JP4213659B2/ja not_active Expired - Fee Related
-
2005
- 2005-12-12 US US11/298,601 patent/US20060134520A1/en not_active Abandoned
-
2010
- 2010-06-04 US US12/794,091 patent/US20100237277A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2006173049A (ja) | 2006-06-29 |
US20060134520A1 (en) | 2006-06-22 |
US20100237277A1 (en) | 2010-09-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4213659B2 (ja) | 非水電解質電池および正極活物質 | |
KR102069213B1 (ko) | 고온 저장 특성이 향상된 리튬 이차전지의 제조 방법 | |
JP4245532B2 (ja) | 非水電解質二次電池 | |
US7553587B2 (en) | Non-aqueous electrolyte secondary battery and method of manufacturing the same | |
JP6388432B2 (ja) | リチウム二次電池用負極およびこれを含むリチウム二次電池 | |
KR100674011B1 (ko) | 전자 전도성 물질로 피복된 전극 첨가제 및 이를 포함하는리튬 이차전지 | |
EP2498323A2 (en) | Positive active material, and electrode and lithium battery containing the material | |
KR102368979B1 (ko) | 양극재, 이를 포함하는 양극, 및 상기 양극을 포함하는 리튬 전지 | |
JP2012064574A (ja) | リチウム2次電池用バインダー組成物、およびそれを含むリチウム2次電池用電極およびリチウム2次電池 | |
JP2007317639A (ja) | 正極活物質及びこれを含むリチウム二次電池 | |
JP2010153258A (ja) | 非水電解質電池 | |
JP2008053216A (ja) | 二つの成分の導電材を含む正極合剤及びそれによって構成されたリチウム二次電池 | |
KR20170030518A (ko) | 리튬 배터리용 캐소드 | |
JP5813336B2 (ja) | 非水電解質二次電池 | |
KR102283794B1 (ko) | 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지 | |
JP5546009B2 (ja) | リチウム電池用正極活物質、その製造方法及びそれを利用したリチウム電池 | |
JP4284232B2 (ja) | 非水電解質二次電池 | |
KR101723993B1 (ko) | 리튬 이차 전지용 음극 및 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지 | |
US8808913B2 (en) | Composite positive electrode active material, electrode for lithium secondary battery including composite positive electrode active material, and lithium secondary battery | |
KR101084080B1 (ko) | 비수 전해질 이차전지 | |
KR100897180B1 (ko) | 도전제로서 은 나노 입자를 함유하는 양극 합제 및그것으로 구성된 리튬 이차전지 | |
JP2013080726A (ja) | 正極、非水電解質電池及び電池パック | |
US20160087261A1 (en) | Positive electrode for rechargeable lithium battery and rechargeable lithium battery including the same | |
JP2021520615A (ja) | LiOHを含むリチウム二次電池用電極、その製造方法、及び当該電極を含むリチウム二次電池 | |
JP2024503159A (ja) | リチウム遷移金属酸化物、リチウム二次電池用正極添加剤およびそれを含むリチウム二次電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080530 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20081028 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081030 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111107 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4213659 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111107 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121107 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131107 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |