JPWO2013042176A1 - リチウムイオン電池 - Google Patents
リチウムイオン電池 Download PDFInfo
- Publication number
- JPWO2013042176A1 JPWO2013042176A1 JP2013534466A JP2013534466A JPWO2013042176A1 JP WO2013042176 A1 JPWO2013042176 A1 JP WO2013042176A1 JP 2013534466 A JP2013534466 A JP 2013534466A JP 2013534466 A JP2013534466 A JP 2013534466A JP WO2013042176 A1 JPWO2013042176 A1 JP WO2013042176A1
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- battery
- lithium ion
- negative electrode
- ion battery
- 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.)
- Granted
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
- 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
- H01M10/058—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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/30—Arrangements for facilitating escape of gases
- H01M50/342—Non-re-sealable arrangements
- H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
-
- 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
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
これにより、リチウムイオン電池において、高容量、高出力、及び高い安全性の3つの特性を同時に向上する。
Description
表1に示すように、正極活物質の原料として酸化モリブテンを用いず、酸化ニッケル、酸化マンガン及び酸化コバルトを金属元素の組成比でNi:Mn:Co=7:1:2となるように秤量した点を除いて、実施例1と同様の方法を用いて正極を作製した。
Claims (4)
- 正極及び負極並びにこれらの間に挟み込まれたセパレータを捲回して形成した電極捲回群と、この電極捲回群及び電解液を収納した電池缶と、この電池缶を密封するための蓋とを含み、この蓋に開裂弁を設けた電池であって、充電した状態の前記正極を構成する正極合剤を前記電解液と合わせて測定した示差熱走査熱量測定のプロファイルは、150〜230℃の温度範囲に発熱のサブピークを有することを特徴とするリチウムイオン電池。
- 前記正極合剤は、化学式Li1+xM1−yMoyO2(式中、Mは、Ni、Mn及びCoからなる群から選択される1種類以上の金属元素である。xは0〜0.20であり、yは0.025〜0.055である。)で表される正極活物質を含むことを特徴とする請求項1記載のリチウムイオン電池。
- 前記正極活物質は、層状のリチウム遷移金属酸化物であり、その(003)面結晶子サイズが30〜80nmであることを特徴とする請求項2記載のリチウムイオン電池。
- 前記蓋は、前記電極捲回群の捲回軸に直交する面に配置されていることを特徴とする請求項1〜3のいずれか一項に記載のリチウムイオン電池。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2011/071296 WO2013042176A1 (ja) | 2011-09-20 | 2011-09-20 | リチウムイオン電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2013042176A1 true JPWO2013042176A1 (ja) | 2015-03-26 |
JP5727023B2 JP5727023B2 (ja) | 2015-06-03 |
Family
ID=47913991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013534466A Active JP5727023B2 (ja) | 2011-09-20 | 2011-09-20 | リチウムイオン電池 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP5727023B2 (ja) |
WO (1) | WO2013042176A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10340521B2 (en) | 2014-02-28 | 2019-07-02 | Sanyo Electric Co., Ltd. | Non-aqueous electrolyte secondary battery |
JP2017084680A (ja) * | 2015-10-29 | 2017-05-18 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトLithium Energy and Power GmbH & Co. KG | 蓄電素子 |
CN109037761A (zh) * | 2018-07-17 | 2018-12-18 | 江苏海基新能源股份有限公司 | 一种方形铝壳锂离子电池及装配方法 |
JP7099286B2 (ja) * | 2018-11-29 | 2022-07-12 | 株式会社豊田自動織機 | リチウムニッケルコバルトモリブデン酸化物 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006068143A1 (ja) * | 2004-12-24 | 2006-06-29 | Matsushita Electric Industrial Co., Ltd. | 非水電解質二次電池 |
JP2006344567A (ja) * | 2005-06-10 | 2006-12-21 | Sumitomo Metal Mining Co Ltd | 非水系電解質二次電池用正極活物質とその製造方法、および該正極活物質を用いた非水系電解質二次電池 |
JP2007510270A (ja) * | 2004-01-15 | 2007-04-19 | エルジー・ケム・リミテッド | 脂肪族ニトリル化合物を含む電気化学素子 |
JP2011082150A (ja) * | 2009-09-09 | 2011-04-21 | Hitachi Maxell Ltd | 電気化学素子用電極及びそれを用いた電気化学素子 |
JP2012038534A (ja) * | 2010-08-06 | 2012-02-23 | Hitachi Ltd | リチウム二次電池用正極材料,リチウム二次電池及びそれを用いた二次電池モジュール |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3591195B2 (ja) * | 1997-03-07 | 2004-11-17 | 日亜化学工業株式会社 | リチウムイオン二次電池用正極活物質 |
-
2011
- 2011-09-20 WO PCT/JP2011/071296 patent/WO2013042176A1/ja active Application Filing
- 2011-09-20 JP JP2013534466A patent/JP5727023B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007510270A (ja) * | 2004-01-15 | 2007-04-19 | エルジー・ケム・リミテッド | 脂肪族ニトリル化合物を含む電気化学素子 |
WO2006068143A1 (ja) * | 2004-12-24 | 2006-06-29 | Matsushita Electric Industrial Co., Ltd. | 非水電解質二次電池 |
JP2006344567A (ja) * | 2005-06-10 | 2006-12-21 | Sumitomo Metal Mining Co Ltd | 非水系電解質二次電池用正極活物質とその製造方法、および該正極活物質を用いた非水系電解質二次電池 |
JP2011082150A (ja) * | 2009-09-09 | 2011-04-21 | Hitachi Maxell Ltd | 電気化学素子用電極及びそれを用いた電気化学素子 |
JP2012038534A (ja) * | 2010-08-06 | 2012-02-23 | Hitachi Ltd | リチウム二次電池用正極材料,リチウム二次電池及びそれを用いた二次電池モジュール |
Also Published As
Publication number | Publication date |
---|---|
WO2013042176A1 (ja) | 2013-03-28 |
JP5727023B2 (ja) | 2015-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4416770B2 (ja) | 組電池 | |
JP6112338B2 (ja) | 二次電池 | |
JP5242364B2 (ja) | 扁平形二次電池 | |
JP5966387B2 (ja) | リチウム二次電池,その製造方法,およびその正極の製造方法 | |
JP2013157156A (ja) | 密閉型二次電池 | |
KR20080079607A (ko) | 비수 전해질 이차 전지 | |
US11094968B2 (en) | Battery cell comprising protection circuit module assembly having lead plate | |
JPWO2011145205A1 (ja) | 二次電池 | |
JP5727023B2 (ja) | リチウムイオン電池 | |
JP2008305645A (ja) | 電池 | |
JPWO2019186849A1 (ja) | 電池、電池パック、蓄電装置、車両及び飛翔体 | |
JP2011150819A (ja) | リチウム二次電池およびその電極の製造方法 | |
EP3291329B1 (en) | Rectangular secondary battery | |
JP5475611B2 (ja) | リチウムイオン二次電池 | |
JP2009059571A (ja) | 電池用集電体及びこれを用いた電池 | |
CN106558725B (zh) | 锂离子二次电池 | |
JP4590856B2 (ja) | 密閉型電池 | |
JP7024109B2 (ja) | 電池、電池パック、電池モジュール、蓄電装置、車両及び飛翔体 | |
JP2018056017A (ja) | 蓄電素子 | |
EP4012832A1 (en) | Battery | |
JP6944998B2 (ja) | 二次電池 | |
US20210043915A1 (en) | Secondary battery | |
WO2020129128A1 (ja) | 電池、電池パック、蓄電装置、車両及び飛翔体 | |
JP2007042527A (ja) | 円筒型二次電池 | |
JP6493949B2 (ja) | リチウムイオン二次電池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20141209 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150209 |
|
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: 20150303 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150401 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5727023 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |