JP5205995B2 - 電池 - Google Patents
電池 Download PDFInfo
- Publication number
- JP5205995B2 JP5205995B2 JP2008022413A JP2008022413A JP5205995B2 JP 5205995 B2 JP5205995 B2 JP 5205995B2 JP 2008022413 A JP2008022413 A JP 2008022413A JP 2008022413 A JP2008022413 A JP 2008022413A JP 5205995 B2 JP5205995 B2 JP 5205995B2
- Authority
- JP
- Japan
- Prior art keywords
- negative electrode
- positive electrode
- mass
- active material
- members
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Description
充電:4A/4.2Vで開始し、終止電流が0.04Aになるまで
休止:10分
放電:4Aで開始し、2.7Vになるまで
サイクル数:500サイクル
充放電サイクル試験を500サイクル行った後の4Aにおける容量維持率を算出した。容量維持率は、初期容量に対する500サイクル後の放電容量の比率を100分率で求めた。その結果を表3に示す。
Claims (1)
- 各々が正極活物質と集電体からなる複数の正極部材と、
各々が負極活物質と集電体からなる複数の負極部材とが、セパレータ部材を間に介在させて交互に積層されている電池において、
前記複数の正極部材と前記複数の負極部材の積層方向全体にわたって、前記複数の正極部材は、質量の製造公差の範囲内で、所定の積層方向に沿って前記正極活物質の各々の質量が大きくなるように積層され、前記複数の負極部材は、質量の製造公差の範囲内で、前記所定の積層方向に沿って前記負極活物質の各々の質量が大きくなるように積層されている、電池。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008022413A JP5205995B2 (ja) | 2008-02-01 | 2008-02-01 | 電池 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008022413A JP5205995B2 (ja) | 2008-02-01 | 2008-02-01 | 電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009181931A JP2009181931A (ja) | 2009-08-13 |
JP5205995B2 true JP5205995B2 (ja) | 2013-06-05 |
Family
ID=41035714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008022413A Active JP5205995B2 (ja) | 2008-02-01 | 2008-02-01 | 電池 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5205995B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5217723B2 (ja) * | 2008-07-22 | 2013-06-19 | 株式会社村田製作所 | 電池の製造方法 |
JP6115459B2 (ja) * | 2013-12-09 | 2017-04-19 | 株式会社豊田自動織機 | 電極組立体の製造方法、蓄電装置及び電極組立体の製造装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963671A (ja) * | 1982-09-30 | 1984-04-11 | Japan Storage Battery Co Ltd | アルカリ蓄電池 |
JP3378482B2 (ja) * | 1997-11-06 | 2003-02-17 | 株式会社東芝 | リチウムイオン二次電池およびリチウムイオン二次電池を用いた組電池 |
JP3531866B2 (ja) * | 2000-07-28 | 2004-05-31 | 独立行政法人 科学技術振興機構 | 薄膜固体リチウムイオン二次電池 |
JP2003242963A (ja) * | 2002-02-19 | 2003-08-29 | Mitsubishi Chemicals Corp | 電 池 |
JP2003282142A (ja) * | 2002-03-26 | 2003-10-03 | Matsushita Electric Ind Co Ltd | 薄膜積層体、薄膜電池、コンデンサ、及び薄膜積層体の製造方法と製造装置 |
JP2004111219A (ja) * | 2002-09-18 | 2004-04-08 | Nissan Motor Co Ltd | ラミネート二次電池、複数のラミネート二次電池からなる組電池モジュール、複数の組電池モジュールからなる組電池ならびにこれらいずれかの電池を搭載した電気自動車 |
JP2006012703A (ja) * | 2004-06-29 | 2006-01-12 | Shin Kobe Electric Mach Co Ltd | 二次電池 |
JP2007103130A (ja) * | 2005-10-03 | 2007-04-19 | Geomatec Co Ltd | 薄膜固体二次電池および薄膜固体二次電池の製造方法 |
JP4770489B2 (ja) * | 2006-01-31 | 2011-09-14 | トヨタ自動車株式会社 | 電極積層体およびバイポーラ2次電池 |
-
2008
- 2008-02-01 JP JP2008022413A patent/JP5205995B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2009181931A (ja) | 2009-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101968980B1 (ko) | 절연층을 포함하는 이차전지용 케이스 및 이를 포함하는 리튬 이차전지 | |
KR101768195B1 (ko) | 절연 코팅부를 포함하는 양극의 제조 방법 및 이를 사용하여 제조되는 양극 | |
EP2238643B1 (en) | Pouch-type lithium secondary battery | |
US20100119940A1 (en) | Secondary battery | |
JP2008097879A (ja) | リチウムイオン二次電池 | |
US9893350B2 (en) | Lithium secondary battery | |
KR102264734B1 (ko) | 비수성 전해액 및 이를 포함하는 리튬 이차전지 | |
JP2013201097A (ja) | 電極、非水電解質電池および電池パック | |
US20230178811A1 (en) | Electrolyte for lithium secondary battery, and lithium secondary battery comprising same | |
US9831526B2 (en) | Lithium secondary battery | |
KR101744120B1 (ko) | 침상 관통 테스트 안전성이 향상된 파우치형 이차전지 | |
JP2020102309A (ja) | リチウムイオン二次電池 | |
JP6070691B2 (ja) | 非水電解質二次電池 | |
CN111164817A (zh) | 锂离子二次电池 | |
JP7228113B2 (ja) | 非水電解液二次電池 | |
JP2013206724A (ja) | 非水電解質二次電池 | |
JP5205995B2 (ja) | 電池 | |
JP2007250499A (ja) | リチウムイオン二次電池 | |
KR20190125085A (ko) | 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지 | |
JP5217723B2 (ja) | 電池の製造方法 | |
KR102080507B1 (ko) | 외부 충격으로부터 단위셀들을 보호하여 단위셀들의 적층 구조와 전극 형태 변형을 최소화할 수 있는 보강부재가 구비된 전극조립체 | |
JP6778396B2 (ja) | 非水電解質二次電池 | |
KR20160066202A (ko) | 전지케이스의 외면에 고정 부재가 형성되어 있는 전지셀 및 제조 방법 | |
CN112335091A (zh) | 锂离子二次电池 | |
KR102021766B1 (ko) | 두께가 상이한 분리막들을 포함하는 전극조립체 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20110106 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20121031 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121106 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121220 |
|
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: 20130122 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130204 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160301 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5205995 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |