CN1179440C - 尖晶石型锂锰二次电池 - Google Patents
尖晶石型锂锰二次电池 Download PDFInfo
- Publication number
- CN1179440C CN1179440C CNB011422939A CN01142293A CN1179440C CN 1179440 C CN1179440 C CN 1179440C CN B011422939 A CNB011422939 A CN B011422939A CN 01142293 A CN01142293 A CN 01142293A CN 1179440 C CN1179440 C CN 1179440C
- Authority
- CN
- China
- Prior art keywords
- secondary cell
- battery case
- positive
- limn secondary
- anodal
- 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 - Lifetime
Links
- 239000011572 manganese Substances 0.000 title claims abstract description 18
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 17
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 9
- 229910052596 spinel Inorganic materials 0.000 title description 2
- 239000011029 spinel Substances 0.000 title description 2
- 229910015645 LiMn Inorganic materials 0.000 claims abstract description 76
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 15
- 239000007774 positive electrode material Substances 0.000 claims abstract description 15
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 16
- 239000004411 aluminium Substances 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 239000011258 core-shell material Substances 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000470 constituent Substances 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011257 shell material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 206010007247 Carbuncle Diseases 0.000 description 1
- 229910007172 Li(1+x)Mn(2-x)O4 Inorganic materials 0.000 description 1
- 229910007175 Li(1+x)Mn(2−x)O4 Inorganic materials 0.000 description 1
- KLARSDUHONHPRF-UHFFFAOYSA-N [Li].[Mn] Chemical compound [Li].[Mn] KLARSDUHONHPRF-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 150000002697 manganese compounds Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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
- 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
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/40—Alloys based on alkali metals
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/661—Metal or alloys, e.g. alloy coatings
-
- 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
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/04—Cells with aqueous electrolyte
- H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
- H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S903/00—Hybrid electric vehicles, HEVS
- Y10S903/902—Prime movers comprising electrical and internal combustion motors
- Y10S903/903—Prime movers comprising electrical and internal combustion motors having energy storing means, e.g. battery, capacitor
- Y10S903/904—Component specially adapted for hev
- Y10S903/907—Electricity storage, e.g. battery, capacitor
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Hybrid Electric Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP307776/2000 | 2000-10-06 | ||
JP2000307776A JP4623812B2 (ja) | 2000-10-06 | 2000-10-06 | LiMn二次電池、電池製造方法、電動移動車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1348228A CN1348228A (zh) | 2002-05-08 |
CN1179440C true CN1179440C (zh) | 2004-12-08 |
Family
ID=18788223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011422939A Expired - Lifetime CN1179440C (zh) | 2000-10-06 | 2001-09-27 | 尖晶石型锂锰二次电池 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6558834B2 (zh) |
JP (1) | JP4623812B2 (zh) |
CN (1) | CN1179440C (zh) |
TW (1) | TW540180B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3975940B2 (ja) * | 2003-02-21 | 2007-09-12 | トヨタ自動車株式会社 | 蓄電素子 |
EP2102926A4 (en) * | 2006-12-05 | 2011-01-05 | Moon Seung Ja | CYLINDRICAL SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME |
JP5474991B2 (ja) | 2008-10-22 | 2014-04-16 | エルジー・ケム・リミテッド | 電極の効率及びエネルギー密度を改良するカソード活性材料 |
JP6007659B2 (ja) * | 2012-08-07 | 2016-10-12 | 株式会社豊田自動織機 | 蓄電装置及び蓄電装置の製造方法 |
DE102012221751A1 (de) * | 2012-11-28 | 2014-05-28 | Robert Bosch Gmbh | Batteriemodul mit Batteriemodulabdeckung sowie ein Verfahren zur Herstellung einer Batteriemodulabdeckung eines Batteriemoduls |
KR20210075774A (ko) * | 2019-12-13 | 2021-06-23 | 현대자동차주식회사 | 충방전 기능을 갖는 차체 부재 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2568023B2 (ja) * | 1993-01-18 | 1996-12-25 | 日本碍子株式会社 | 単電池の接続端子及び接続構造 |
JPH0831450A (ja) * | 1994-07-14 | 1996-02-02 | Toshiba Battery Co Ltd | 密閉形非水電解液二次電池 |
JP3633056B2 (ja) | 1995-09-27 | 2005-03-30 | ソニー株式会社 | 二次電池 |
JPH1031996A (ja) * | 1996-07-16 | 1998-02-03 | Sony Corp | 電 池 |
JPH11111259A (ja) * | 1997-09-30 | 1999-04-23 | Shin Kobe Electric Mach Co Ltd | 捲回式電池 |
JP3260675B2 (ja) * | 1997-10-14 | 2002-02-25 | 日本碍子株式会社 | リチウム二次電池 |
JPH11204141A (ja) * | 1998-01-09 | 1999-07-30 | At Battery:Kk | 密閉電池 |
JP3473397B2 (ja) * | 1998-04-28 | 2003-12-02 | 新神戸電機株式会社 | 電池用電極の製造法 |
JP3759564B2 (ja) * | 1998-09-02 | 2006-03-29 | 三洋電機株式会社 | リチウム二次電池 |
JP2000113865A (ja) * | 1998-10-02 | 2000-04-21 | At Battery:Kk | 二次電池 |
JP3717684B2 (ja) | 1998-10-30 | 2005-11-16 | 三洋電機株式会社 | 筒型二次電池 |
FR2796205B1 (fr) * | 1999-07-08 | 2001-10-05 | Cit Alcatel | Accumulateur electrochimique etanche comportant un dispositif de reprise de courant en aluminium |
JP2002050343A (ja) * | 2000-08-04 | 2002-02-15 | Nissan Motor Co Ltd | 二次電池の製造方法および二次電池 |
-
2000
- 2000-10-06 JP JP2000307776A patent/JP4623812B2/ja not_active Expired - Lifetime
-
2001
- 2001-09-10 TW TW090122336A patent/TW540180B/zh not_active IP Right Cessation
- 2001-09-27 CN CNB011422939A patent/CN1179440C/zh not_active Expired - Lifetime
- 2001-09-28 US US09/967,120 patent/US6558834B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1348228A (zh) | 2002-05-08 |
US20020045092A1 (en) | 2002-04-18 |
JP2002117906A (ja) | 2002-04-19 |
US6558834B2 (en) | 2003-05-06 |
TW540180B (en) | 2003-07-01 |
JP4623812B2 (ja) | 2011-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1121072C (zh) | 非水电解质二次电池 | |
CN1770504A (zh) | 二次电池及使用该二次电池的二次电池模块 | |
CN1123944C (zh) | 非水电解质二次电池的生产方法 | |
US9105939B2 (en) | Battery with battery electrode and method of manufacturing same | |
US8481197B2 (en) | Bipolar secondary battery, method for manufacturing the bipolar secondary battery, bipolar electrode, method for manufacturing the bipolar electrode and assembled battery | |
CN1265475C (zh) | 薄膜包装电池 | |
CN1495934A (zh) | 层叠封装扁平电池 | |
CN1838461A (zh) | 可再充电电池和其制造 | |
JP6032457B2 (ja) | 固溶体リチウム含有遷移金属酸化物及びリチウムイオン二次電池 | |
CN1753209A (zh) | 二次电池 | |
CN1534810A (zh) | 方形电池 | |
CN1505198A (zh) | 锂离子二次电池以及制造该电池的方法 | |
CN1656631A (zh) | 电池 | |
CN1783547A (zh) | 负极和电池 | |
JP6032458B2 (ja) | 固溶体リチウム含有遷移金属酸化物及びリチウムイオン二次電池 | |
CN1943062A (zh) | 锂二次电池用负极材料、使用了该负极材料的负极、使用了该负极的锂二次电池、以及负极材料的制造方法 | |
CN1265479C (zh) | 二次电池 | |
JP5371024B2 (ja) | 二次電池用正極およびこれを用いた非水電解液二次電池 | |
CN1905245A (zh) | 可充电电池 | |
CN1641920A (zh) | 二次电池 | |
CN1728433A (zh) | 二次电池 | |
CN1713442A (zh) | 二次电池、它的盖组件以及因此安装安全阀的方法 | |
CN1838466A (zh) | 锂充电电池 | |
CN1179440C (zh) | 尖晶石型锂锰二次电池 | |
CN1231983C (zh) | 电池用电极组及采用该电池用电极组的非水电解液蓄电池 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: NEC TOKIN CORP. Free format text: FORMER OWNER: NIPPON ELECTRIC CO., LTD. Effective date: 20020826 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20020826 Address after: Miyagi Japan Applicant after: NEC Tokin Corp. Address before: Tokyo, Japan Applicant before: NEC Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NEC ENERGY COMPONENTS CO., LTD. Free format text: FORMER OWNER: NEC DONGJIN CO., LTD. Effective date: 20100920 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: MIYAGI, JAPAN TO: KANAGAWA, JAPAN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100920 Address after: Kanagawa, Japan Patentee after: NEC Energy Components Co., Ltd. Address before: Miyagi Japan Patentee before: NEC Tokin Corp. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kanagawa, Japan Patentee after: Vision AESC Energy Components Co., Ltd. Address before: Kanagawa, Japan Patentee before: NEC Energy Components Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Spinel type lithium & manganese secondary battery Effective date of registration: 20200106 Granted publication date: 20041208 Pledgee: Sumitomo Mitsui Banking Corporation Pledgor: Vision AESC Energy Components Co., Ltd. Registration number: Y2020990000015 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20041208 |
|
CX01 | Expiry of patent term |