JP2011054516A - リチウムイオン二次電池 - Google Patents
リチウムイオン二次電池 Download PDFInfo
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- JP2011054516A JP2011054516A JP2009204538A JP2009204538A JP2011054516A JP 2011054516 A JP2011054516 A JP 2011054516A JP 2009204538 A JP2009204538 A JP 2009204538A JP 2009204538 A JP2009204538 A JP 2009204538A JP 2011054516 A JP2011054516 A JP 2011054516A
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- positive electrode
- lithium
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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
- 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
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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
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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
- H01M4/48—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
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- 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)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
【解決手段】スピネルマンガンと層状系リチウムマンガン酸化物とを含む正極活物質と、負極活物質と、電解液とを含むリチウムイオン二次電池において、前記電解液は、ビニレンカーボネートおよび不飽和スルトンを含む。
【選択図】図1
Description
(比較例1)
電解液にVC(ビニレンカーボネート)を混合後の電解液の全体に対して1.0wt%となる分量添加したこと以外は、実施例1と同じ条件で行った。
正極活物質をマンガン酸リチウム(スピネルマンガン)単独としたこと以外は、実施例1に準じて行った。
本発明で作製評価した18650電池の抵抗評価方法を以下に示す。抵抗としては、電流−電圧プロットの傾きから直流抵抗を計測した。
実施例1〜3並びに比較例1の評価結果を図2に示す。
実施例1〜3と比較例1の評価結果を図3に示す。
実施例1及び比較例2の評価結果を図4に示す。
実施例1及び比較例2の評価結果を図5に示す。
Claims (3)
- スピネルマンガンと層状系リチウムマンガン酸化物とを含む正極活物質と、負極活物質と、電解液とを含むリチウムイオン二次電池において、前記電解液は、ビニレンカーボネートおよび不飽和スルトンを含むことを特徴とするリチウムイオン二次電池。
- 前記層状系リチウムマンガン酸化物は、Li(CoxNiyMnz)O2(但し、x+y+z=1である。)であることを特徴とする請求項1記載のリチウムイオン二次電池。
- 前記スピネルマンガンは、LiaMnbMcO4(但し、a+b+c=3であり、Mは、Ni、Fe、Zn、Mg及びCuからなる群より選ばれる少なくとも一種類の元素である。)であることを特徴とする請求項1又は2に記載のリチウムイオン二次電池。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009204538A JP5084802B2 (ja) | 2009-09-04 | 2009-09-04 | リチウムイオン二次電池 |
US12/858,459 US20110059351A1 (en) | 2009-09-04 | 2010-08-18 | Lithium ion secondary battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009204538A JP5084802B2 (ja) | 2009-09-04 | 2009-09-04 | リチウムイオン二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011054516A true JP2011054516A (ja) | 2011-03-17 |
JP5084802B2 JP5084802B2 (ja) | 2012-11-28 |
Family
ID=43648030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009204538A Expired - Fee Related JP5084802B2 (ja) | 2009-09-04 | 2009-09-04 | リチウムイオン二次電池 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110059351A1 (ja) |
JP (1) | JP5084802B2 (ja) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011111364A1 (ja) * | 2010-03-09 | 2011-09-15 | 株式会社豊田自動織機 | 複合酸化物の製造方法、リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 |
DE102012203749A1 (de) | 2011-03-11 | 2012-09-13 | Toshiba Kikai Kabushiki Kaisha | Inverterstromgenerator |
WO2013128674A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
WO2013128677A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
WO2013128676A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
WO2013128678A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
JP2014160568A (ja) * | 2013-02-20 | 2014-09-04 | Shin Kobe Electric Mach Co Ltd | リチウムイオン二次電池およびそれを用いた二次電池システム |
JP2015215947A (ja) * | 2014-05-07 | 2015-12-03 | 株式会社カネカ | 非水電解質二次電池用電極及び非水電解質二次電池 |
WO2016103509A1 (ja) * | 2014-12-26 | 2016-06-30 | 日産自動車株式会社 | 電気デバイス |
WO2016103511A1 (ja) * | 2014-12-26 | 2016-06-30 | 日産自動車株式会社 | 電気デバイス |
KR20210033032A (ko) * | 2018-08-31 | 2021-03-25 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 정극 시트 및 그 제조 방법과 리튬 이온 이차 전지 |
Families Citing this family (10)
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WO2012161476A2 (ko) | 2011-05-23 | 2012-11-29 | 주식회사 엘지화학 | 에너지 밀도 특성이 향상된 고에너지 밀도의 리튬 이차전지 |
KR101336083B1 (ko) | 2011-05-23 | 2013-12-03 | 주식회사 엘지화학 | 출력 밀도 특성이 향상된 고출력의 리튬 이차전지 |
CN103503204B (zh) | 2011-05-23 | 2016-03-09 | 株式会社Lg化学 | 具有增强的功率密度特性的高输出锂二次电池 |
WO2012161479A2 (ko) | 2011-05-23 | 2012-11-29 | 주식회사 엘지화학 | 출력 밀도 특성이 향상된 고출력의 리튬 이차전지 |
CN103548188B (zh) | 2011-05-23 | 2016-03-30 | 株式会社Lg化学 | 具有增强的能量密度特性的高能量密度锂二次电池 |
KR101336078B1 (ko) | 2011-05-23 | 2013-12-03 | 주식회사 엘지화학 | 출력 밀도 특성이 향상된 고출력의 리튬 이차전지 |
WO2013009078A2 (ko) * | 2011-07-13 | 2013-01-17 | 주식회사 엘지화학 | 에너지 밀도 특성이 향상된 고 에너지 리튬 이차전지 |
JP2014060143A (ja) * | 2012-08-22 | 2014-04-03 | Sony Corp | 正極活物質、正極および電池、並びに電池パック、電子機器、電動車両、蓄電装置および電力システム |
WO2014050114A1 (ja) * | 2012-09-28 | 2014-04-03 | 三洋電機株式会社 | 非水電解質二次電池 |
CN104315216B (zh) * | 2014-08-22 | 2016-03-09 | 江苏科工科技有限公司 | 一种手自一体无线控制智能电磁阀 |
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2009
- 2009-09-04 JP JP2009204538A patent/JP5084802B2/ja not_active Expired - Fee Related
-
2010
- 2010-08-18 US US12/858,459 patent/US20110059351A1/en not_active Abandoned
Patent Citations (11)
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JP2003142152A (ja) * | 2001-11-01 | 2003-05-16 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
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JP2006073253A (ja) * | 2004-08-31 | 2006-03-16 | Sanyo Electric Co Ltd | 非水電解質電池 |
JP2006278322A (ja) * | 2005-03-02 | 2006-10-12 | Hitachi Maxell Ltd | 非水電解質二次電池 |
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Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5418664B2 (ja) * | 2010-03-09 | 2014-02-19 | 株式会社豊田自動織機 | 複合酸化物の製造方法、リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 |
JPWO2011111364A1 (ja) * | 2010-03-09 | 2013-06-27 | 株式会社豊田自動織機 | 複合酸化物の製造方法、リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 |
WO2011111364A1 (ja) * | 2010-03-09 | 2011-09-15 | 株式会社豊田自動織機 | 複合酸化物の製造方法、リチウムイオン二次電池用正極活物質およびリチウムイオン二次電池 |
US8877381B2 (en) | 2010-03-09 | 2014-11-04 | Kabushiki Kaisha Toyota Jidoshokki | Production process for composite oxide, positive-electrode active material for lithium-ion secondary battery and lithium-ion secondary battery |
DE102012203749A1 (de) | 2011-03-11 | 2012-09-13 | Toshiba Kikai Kabushiki Kaisha | Inverterstromgenerator |
JP5621933B2 (ja) * | 2012-02-29 | 2014-11-12 | 新神戸電機株式会社 | リチウムイオン電池 |
JPWO2013128678A1 (ja) * | 2012-02-29 | 2015-07-30 | 新神戸電機株式会社 | リチウムイオン電池 |
CN103403944A (zh) * | 2012-02-29 | 2013-11-20 | 新神户电机株式会社 | 锂离子电池 |
WO2013128676A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
US9406929B2 (en) | 2012-02-29 | 2016-08-02 | Hitachi Chemical Company, Ltd. | Lithium ion battery |
WO2013128677A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
JP5620005B2 (ja) * | 2012-02-29 | 2014-11-05 | 新神戸電機株式会社 | リチウムイオン電池 |
WO2013128674A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
JP5626473B2 (ja) * | 2012-02-29 | 2014-11-19 | 新神戸電機株式会社 | リチウムイオン電池 |
JP5637316B2 (ja) * | 2012-02-29 | 2014-12-10 | 新神戸電機株式会社 | リチウムイオン電池 |
JPWO2013128677A1 (ja) * | 2012-02-29 | 2015-07-30 | 新神戸電機株式会社 | リチウムイオン電池 |
WO2013128678A1 (ja) * | 2012-02-29 | 2013-09-06 | 新神戸電機株式会社 | リチウムイオン電池 |
JPWO2013128676A1 (ja) * | 2012-02-29 | 2015-07-30 | 新神戸電機株式会社 | リチウムイオン電池 |
KR101569976B1 (ko) | 2012-02-29 | 2015-11-17 | 신코베덴키 가부시키가이샤 | 리튬 이온 전지 |
KR101576339B1 (ko) | 2012-02-29 | 2015-12-09 | 신코베덴키 가부시키가이샤 | 리튬 이온 전지 |
JP2014160568A (ja) * | 2013-02-20 | 2014-09-04 | Shin Kobe Electric Mach Co Ltd | リチウムイオン二次電池およびそれを用いた二次電池システム |
JP2015215947A (ja) * | 2014-05-07 | 2015-12-03 | 株式会社カネカ | 非水電解質二次電池用電極及び非水電解質二次電池 |
WO2016103509A1 (ja) * | 2014-12-26 | 2016-06-30 | 日産自動車株式会社 | 電気デバイス |
WO2016103511A1 (ja) * | 2014-12-26 | 2016-06-30 | 日産自動車株式会社 | 電気デバイス |
KR20210033032A (ko) * | 2018-08-31 | 2021-03-25 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 정극 시트 및 그 제조 방법과 리튬 이온 이차 전지 |
KR102447443B1 (ko) | 2018-08-31 | 2022-09-23 | 컨템포러리 엠퍼렉스 테크놀로지 씨오., 리미티드 | 정극 시트 및 그 제조 방법과 리튬 이온 이차 전지 |
US11677074B2 (en) | 2018-08-31 | 2023-06-13 | Contemporary Amperex Technology Co., Limited | Positive electrode plate, method for preparing the same and lithium-ion secondary battery |
Also Published As
Publication number | Publication date |
---|---|
US20110059351A1 (en) | 2011-03-10 |
JP5084802B2 (ja) | 2012-11-28 |
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