JPWO2015136604A1 - 二次電池用正極活物質およびそれを用いたリチウムイオン二次電池 - Google Patents
二次電池用正極活物質およびそれを用いたリチウムイオン二次電池 Download PDFInfo
- Publication number
- JPWO2015136604A1 JPWO2015136604A1 JP2016507149A JP2016507149A JPWO2015136604A1 JP WO2015136604 A1 JPWO2015136604 A1 JP WO2015136604A1 JP 2016507149 A JP2016507149 A JP 2016507149A JP 2016507149 A JP2016507149 A JP 2016507149A JP WO2015136604 A1 JPWO2015136604 A1 JP WO2015136604A1
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- electrode active
- secondary battery
- ions
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G45/00—Compounds of manganese
- C01G45/12—Manganates manganites or permanganates
- C01G45/1221—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof
- C01G45/1228—Manganates or manganites with a manganese oxidation state of Mn(III), Mn(IV) or mixtures thereof of the type [MnO2]n-, e.g. LiMnO2, Li[MxMn1-x]O2
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
- C01P2002/77—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by unit-cell parameters, atom positions or structure diagrams
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/40—Electric properties
-
- 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
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
102 リチウムイオン
103 マンガンイオン
104 酸素イオン
105 リチウムと酸素との結合
106 マンガンと酸素との結合
401 正極缶、
402 負極缶、
403 ガスケット、
404 正極成形体、
405 セパレータ、
406 負極成形体。
Claims (4)
- 化学式がLi2-xMn1-yCayO2であり、結晶構造は層状であり、xは0.0<x<1.3の範囲に、また、yは0.2<y<0.9の範囲にある化合物を主成分とする二次電池用正極活物質。
- 請求項1に記載の二次電池用正極活物質において、
yが0.5である二次電池用正極活物質。 - リチウムイオン二次電池用の正極活物質であって、
正極活物質の表面を、請求項1に記載の化合物で被覆した二次電池用正極活物質。 - 請求項1〜3のいずれか1項に記載の二次電池用正極活物質を用いたリチウムイオン二次電池。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2014/056212 WO2015136604A1 (ja) | 2014-03-10 | 2014-03-10 | 二次電池用正極活物質およびそれを用いたリチウムイオン二次電池 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015136604A1 true JPWO2015136604A1 (ja) | 2017-04-06 |
JP6200067B2 JP6200067B2 (ja) | 2017-09-20 |
Family
ID=54071084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016507149A Expired - Fee Related JP6200067B2 (ja) | 2014-03-10 | 2014-03-10 | 二次電池用正極活物質およびそれを用いたリチウムイオン二次電池 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9711792B2 (ja) |
JP (1) | JP6200067B2 (ja) |
WO (1) | WO2015136604A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6200067B2 (ja) * | 2014-03-10 | 2017-09-20 | 株式会社日立製作所 | 二次電池用正極活物質およびそれを用いたリチウムイオン二次電池 |
WO2017199082A2 (en) * | 2016-05-20 | 2017-11-23 | Nano One Materials Corp. | Fine and ultrafine powders and nanopowders of lithium metal oxides for battery applications |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07223819A (ja) * | 1994-01-28 | 1995-08-22 | Moli Energy 1990 Ltd | 挿入化合物の電気化学的製造方法およびそれを使用した非水電解液再充電可能電池 |
JPH07235292A (ja) * | 1994-02-21 | 1995-09-05 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JPH10321225A (ja) * | 1997-05-20 | 1998-12-04 | Hitachi Ltd | リチウム二次電池、及びそのリチウム二次電池を用いた携帯用電気機器ならびに電子機器ならびに電気自動車ならびに電力貯蔵装置 |
JP2000348722A (ja) * | 1999-06-04 | 2000-12-15 | Sony Corp | 非水電解質電池 |
JP2001192210A (ja) * | 1999-11-02 | 2001-07-17 | Seimi Chem Co Ltd | 非水リチウム二次電池用リチウム−マンガン複合酸化物の製造法 |
JP2001250552A (ja) * | 2000-03-03 | 2001-09-14 | Nissan Motor Co Ltd | 非水電解質二次電池用正極活物質および非水電解質二次電池 |
JP2002008660A (ja) * | 2000-06-28 | 2002-01-11 | Mitsubishi Materials Corp | 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これを用いたリチウム二次電池 |
JP2004220898A (ja) * | 2003-01-14 | 2004-08-05 | Toyota Central Res & Dev Lab Inc | リチウム二次電池用正極活物質及びその製造方法,並びにリチウム二次電池 |
US20090142255A1 (en) * | 2007-11-29 | 2009-06-04 | Korea Institute Of Geoscience And Mineral Resources | Lithium-manganese oxides, method for preparing the same, and lithium adsorbent using the same |
JP2013062083A (ja) * | 2011-09-12 | 2013-04-04 | Nec Corp | 二次電池 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1331506C (en) | 1988-07-12 | 1994-08-23 | Michael Makepeace Thackeray | Method of synthesizing a lithium manganese oxide |
US6030726A (en) | 1996-06-17 | 2000-02-29 | Hitachi, Ltd. | Lithium secondary battery having negative electrode of carbon material which bears metals |
JP4819342B2 (ja) * | 2004-11-08 | 2011-11-24 | エレクセル株式会社 | リチウム電池用正極及びこれを用いたリチウム電池 |
US7771874B2 (en) | 2005-06-29 | 2010-08-10 | Fmc Corporation | Lithium manganese compounds and methods of making the same |
US8765306B2 (en) * | 2010-03-26 | 2014-07-01 | Envia Systems, Inc. | High voltage battery formation protocols and control of charging and discharging for desirable long term cycling performance |
US20120308896A1 (en) * | 2011-06-03 | 2012-12-06 | ASARI Yusuke | Positive-electrode material for secondary battery and secondary battery using the same |
JP5910742B2 (ja) * | 2012-06-12 | 2016-04-27 | トヨタ自動車株式会社 | ナトリウム電池用正極材料及びその製造方法 |
JP5765582B2 (ja) * | 2012-06-29 | 2015-08-19 | トヨタ自動車株式会社 | 非水電解液二次電池 |
JP6041343B2 (ja) * | 2012-09-05 | 2016-12-07 | トヨタ自動車株式会社 | リチウム二次電池およびその製造方法 |
JP6017978B2 (ja) * | 2013-01-24 | 2016-11-02 | トヨタ自動車株式会社 | 正極活物質及び該活物質を用いたリチウム二次電池 |
US20150380765A1 (en) * | 2013-03-15 | 2015-12-31 | Hitachi, Ltd. | Solid electrolyte and all-solid state ion secondary battery using the same |
JP6200067B2 (ja) * | 2014-03-10 | 2017-09-20 | 株式会社日立製作所 | 二次電池用正極活物質およびそれを用いたリチウムイオン二次電池 |
JP2016119257A (ja) * | 2014-12-22 | 2016-06-30 | 株式会社日立製作所 | 固体電解質、それを用いた全固体電池及び固体電解質の製造方法 |
-
2014
- 2014-03-10 JP JP2016507149A patent/JP6200067B2/ja not_active Expired - Fee Related
- 2014-03-10 US US15/112,752 patent/US9711792B2/en not_active Expired - Fee Related
- 2014-03-10 WO PCT/JP2014/056212 patent/WO2015136604A1/ja active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07223819A (ja) * | 1994-01-28 | 1995-08-22 | Moli Energy 1990 Ltd | 挿入化合物の電気化学的製造方法およびそれを使用した非水電解液再充電可能電池 |
JPH07235292A (ja) * | 1994-02-21 | 1995-09-05 | Matsushita Electric Ind Co Ltd | 非水電解液二次電池 |
JPH10321225A (ja) * | 1997-05-20 | 1998-12-04 | Hitachi Ltd | リチウム二次電池、及びそのリチウム二次電池を用いた携帯用電気機器ならびに電子機器ならびに電気自動車ならびに電力貯蔵装置 |
JP2000348722A (ja) * | 1999-06-04 | 2000-12-15 | Sony Corp | 非水電解質電池 |
JP2001192210A (ja) * | 1999-11-02 | 2001-07-17 | Seimi Chem Co Ltd | 非水リチウム二次電池用リチウム−マンガン複合酸化物の製造法 |
JP2001250552A (ja) * | 2000-03-03 | 2001-09-14 | Nissan Motor Co Ltd | 非水電解質二次電池用正極活物質および非水電解質二次電池 |
JP2002008660A (ja) * | 2000-06-28 | 2002-01-11 | Mitsubishi Materials Corp | 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これを用いたリチウム二次電池 |
JP2004220898A (ja) * | 2003-01-14 | 2004-08-05 | Toyota Central Res & Dev Lab Inc | リチウム二次電池用正極活物質及びその製造方法,並びにリチウム二次電池 |
US20090142255A1 (en) * | 2007-11-29 | 2009-06-04 | Korea Institute Of Geoscience And Mineral Resources | Lithium-manganese oxides, method for preparing the same, and lithium adsorbent using the same |
JP2013062083A (ja) * | 2011-09-12 | 2013-04-04 | Nec Corp | 二次電池 |
Also Published As
Publication number | Publication date |
---|---|
US20160344027A1 (en) | 2016-11-24 |
WO2015136604A1 (ja) | 2015-09-17 |
JP6200067B2 (ja) | 2017-09-20 |
US9711792B2 (en) | 2017-07-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hwang et al. | A comprehensive study of the role of transition metals in O3-type layered Na [Ni x Co y Mn z] O 2 (x= 1/3, 0.5, 0.6, and 0.8) cathodes for sodium-ion batteries | |
Miao et al. | Li2ZrO3-coated 0.4 Li2MnO3· 0.6 LiNi1/3Co1/3Mn1/3O2 for high performance cathode material in lithium-ion battery | |
Tan et al. | High rate charge–discharge properties of LiNi1/3Co1/3Mn1/3O2 synthesized via a low temperature solid-state method | |
JP4213768B2 (ja) | 層構造を有するリチウム遷移金属酸化物 | |
CN105247710B (zh) | 正极活性物质 | |
JP6708326B2 (ja) | ナトリウム二次電池用正極材料 | |
JP5596790B2 (ja) | リチウム二次電池用正極活物質の製造方法 | |
JP2012046399A (ja) | 無欠陥型プルシアンブルー類似体によるリチウムイオン2次電池用電極材料 | |
JP2014207235A (ja) | スピネル型リチウムマンガン遷移金属酸化物 | |
Heo et al. | Enhanced electrochemical performance of ionic-conductor coated Li [Ni0. 7Co0. 15Mn0. 15] O2 | |
WO2016042594A1 (ja) | マグネシウム伝導性固体電解質及びそれを用いたマグネシウムイオン電池 | |
JP2018026302A (ja) | 正極活物質、正極及びナトリウムイオン電池、並びに、正極活物質の製造方法 | |
ZhenYao et al. | The enhanced electrochemical performance of nanocrystalline Li [Li0. 26Ni0. 11Mn0. 63] O2 synthesized by the molten-salt method for Li-ion batteries | |
Liu et al. | Effects of raw materials on the electrochemical performance of Na-doped Li-rich cathode materials Li [Li 0.2 Ni 0.2 Mn 0.6] O 2 | |
Du et al. | Zn-doped LiNi 1/3 Co 1/3 Mn 1/3 O 2 composite as cathode material for lithium ion battery: Preparation, characterization, and electrochemical properties | |
Gençtürk et al. | Investigation of sodium content on the electrochemical performance of the Na x (Fe 0.35 Mn 0.35 Co 0.3) O 2 (x= 0.5, 0.6, 0.7, 0.8, 0.9) for sodium-ion batteries | |
Wang et al. | A green process for recycling and synthesis of cathode materials LiMn 2 O 4 from spent lithium-ion batteries using citric acid | |
JP6200067B2 (ja) | 二次電池用正極活物質およびそれを用いたリチウムイオン二次電池 | |
CN103717536A (zh) | 氧化锰纳米粒子、方法和应用 | |
Satyanarayana et al. | Synthesis, structural and electrochemical study of O3–NaNi 0.4 Mn 0.4 Co 0.2 O 2 as a cathode material for Na-ion batteries | |
Kang et al. | Simple solid-state method for synthesis of Li [Li 0.20 Mn 0.534 Ni 0.133 Co 0.133] O 2 cathode material with improved electrochemical performance in lithium-ion batteries | |
JP2012174642A (ja) | リチウム二次電池正極材化合物、その製造方法及び充放電プロセス | |
JP6343096B2 (ja) | リチウム含遷移金属酸化物およびそれを用いたリチウムイオン二次電池 | |
JP2018147696A (ja) | 非水系電解質二次電池用正極活物質 | |
Hofmann | Overcoming Obstacles in the Aqueous Processing of Nickel-rich Layered Oxide Cathode Materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170314 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170420 |
|
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: 20170725 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170824 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6200067 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |