JP2010097947A5 - - Google Patents
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- Publication number
- JP2010097947A5 JP2010097947A5 JP2009271546A JP2009271546A JP2010097947A5 JP 2010097947 A5 JP2010097947 A5 JP 2010097947A5 JP 2009271546 A JP2009271546 A JP 2009271546A JP 2009271546 A JP2009271546 A JP 2009271546A JP 2010097947 A5 JP2010097947 A5 JP 2010097947A5
- Authority
- JP
- Japan
- Prior art keywords
- metal oxide
- transition metal
- spinel
- lithium transition
- positive electrode
- 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
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 claims 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 5
- 229910052744 lithium Inorganic materials 0.000 claims 5
- 239000007774 positive electrode material Substances 0.000 claims 5
- 229910052596 spinel Inorganic materials 0.000 claims 5
- 239000011029 spinel Substances 0.000 claims 5
- 229910006715 Li—O Inorganic materials 0.000 claims 2
- 229910018663 Mn O Inorganic materials 0.000 claims 1
- 229910003176 Mn-O Inorganic materials 0.000 claims 1
- 238000003991 Rietveld refinement Methods 0.000 claims 1
- 150000001639 boron compounds Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009271546A JP4987063B2 (ja) | 2007-10-23 | 2009-11-30 | スピネル型リチウム遷移金属酸化物 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007275500 | 2007-10-23 | ||
| JP2007275500 | 2007-10-23 | ||
| JP2008237043 | 2008-09-16 | ||
| JP2008237043 | 2008-09-16 | ||
| JP2009271546A JP4987063B2 (ja) | 2007-10-23 | 2009-11-30 | スピネル型リチウム遷移金属酸化物 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009503345A Division JP4489841B2 (ja) | 2007-10-23 | 2008-10-23 | スピネル型リチウム遷移金属酸化物 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010097947A JP2010097947A (ja) | 2010-04-30 |
| JP2010097947A5 true JP2010097947A5 (cg-RX-API-DMAC7.html) | 2011-11-04 |
| JP4987063B2 JP4987063B2 (ja) | 2012-07-25 |
Family
ID=40579538
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009503345A Active JP4489841B2 (ja) | 2007-10-23 | 2008-10-23 | スピネル型リチウム遷移金属酸化物 |
| JP2009271546A Active JP4987063B2 (ja) | 2007-10-23 | 2009-11-30 | スピネル型リチウム遷移金属酸化物 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009503345A Active JP4489841B2 (ja) | 2007-10-23 | 2008-10-23 | スピネル型リチウム遷移金属酸化物 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7988880B2 (cg-RX-API-DMAC7.html) |
| EP (2) | EP2214232B1 (cg-RX-API-DMAC7.html) |
| JP (2) | JP4489841B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR101012323B1 (cg-RX-API-DMAC7.html) |
| AT (1) | ATE545162T1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2009054436A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008029804A1 (de) * | 2008-06-24 | 2010-07-08 | Süd-Chemie AG | Mischoxid enthaltend einen Lithium-Mangan-Spinell und Verfahren zu dessen Herstellung |
| WO2010114015A1 (ja) * | 2009-03-31 | 2010-10-07 | 三井金属鉱業株式会社 | リチウム電池用正極活物質材料 |
| KR101520903B1 (ko) * | 2010-03-29 | 2015-05-18 | 주식회사 포스코이에스엠 | 리튬 이온 이차 전지용 리튬 망간 복합 산화물의 제조 방법, 그 제조 방법에 의하여 제조된 리튬 이온 이차 전지용 리튬 망간 복합 산화물, 및 이를 포함하는 리튬 이온 이차 전지 |
| JP5575537B2 (ja) * | 2010-05-10 | 2014-08-20 | 日立マクセル株式会社 | 非水電解質電池 |
| KR101330613B1 (ko) * | 2010-06-13 | 2013-11-18 | 삼성에스디아이 주식회사 | 리튬 이차전지용 양극 활물질의 제조 방법 |
| US20110311435A1 (en) * | 2010-06-21 | 2011-12-22 | Ngk Insulators, Ltd. | Method for producing spinel-type lithium manganate |
| US20100330429A1 (en) * | 2010-06-21 | 2010-12-30 | Ngk Insulators, Ltd. | Positive electrode active material and lithium secondary battery |
| US8734998B2 (en) * | 2010-07-16 | 2014-05-27 | Mitsui Mining & Smelting Co., Ltd. | Spinel-type lithium transition metal oxide and positive electrode active material for lithium battery |
| KR101264333B1 (ko) * | 2011-01-12 | 2013-05-14 | 삼성에스디아이 주식회사 | 양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법 |
| GB2503138B (en) * | 2011-03-02 | 2019-05-01 | Mitsui Mining & Smelting Co | Spinel-type lithium manganese-based composite oxide |
| JP2013218875A (ja) | 2012-04-09 | 2013-10-24 | Sony Corp | 正極活物質、正極、二次電池、電池パック、電動車両、電力貯蔵システム、電動工具および電子機器 |
| 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 |
| GB2522134B (en) * | 2012-09-25 | 2015-12-30 | Mitsui Mining & Smelting Co | Spinel-type lithium-manganese composite oxide |
| US9905850B2 (en) | 2013-07-26 | 2018-02-27 | Lg Chem, Ltd. | Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material including the same |
| US9905851B2 (en) | 2013-07-26 | 2018-02-27 | Lg Chem, Ltd. | Cathode active material and method of preparing the same |
| US10236499B2 (en) | 2013-07-26 | 2019-03-19 | Lg Chem, Ltd. | Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material including the same |
| KR101651338B1 (ko) * | 2013-10-29 | 2016-08-25 | 주식회사 엘지화학 | 양극 활물질의 제조방법, 및 이에 의해 제조된 리튬 이차전지용 양극 활물질 |
| CN105745174B (zh) | 2013-11-22 | 2018-04-10 | 三井金属矿业株式会社 | 尖晶石型锂金属复合氧化物 |
| KR101613861B1 (ko) * | 2013-12-04 | 2016-04-20 | 미쓰이금속광업주식회사 | 스피넬형 리튬코발트망간 함유 복합 산화물 |
| KR102327532B1 (ko) * | 2018-11-20 | 2021-11-17 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 및 이의 제조 방법 |
| WO2022138660A1 (ja) * | 2020-12-25 | 2022-06-30 | 東ソー株式会社 | スピネル型マンガン酸リチウム及びその製造法並びにその用途 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1145710A (ja) | 1997-07-25 | 1999-02-16 | Toshiba Corp | リチウムイオン二次電池 |
| JP2000159522A (ja) * | 1998-11-19 | 2000-06-13 | Tosoh Corp | Ｍｇ含有スピネル構造リチウムマンガン複合酸化物及びその製造法並びにその用途 |
| JP3670895B2 (ja) * | 1999-08-04 | 2005-07-13 | 三洋電機株式会社 | リチウム二次電池 |
| JP3499167B2 (ja) * | 1999-10-01 | 2004-02-23 | 三井金属鉱業株式会社 | マンガン酸リチウム及びこれを用いたリチウム二次電池 |
| JP3499181B2 (ja) * | 1999-12-24 | 2004-02-23 | 三井金属鉱業株式会社 | スピネル型マンガン酸リチウムの製造方法 |
| JP2001223006A (ja) * | 2000-02-08 | 2001-08-17 | Nissan Motor Co Ltd | リチウム二次電池用正極活物質およびリチウム二次電池 |
| JP2002000331A (ja) | 2000-06-22 | 2002-01-08 | Kaburagi Kikaku:Kk | 携帯品用支持具 |
| JP2002033101A (ja) | 2000-07-14 | 2002-01-31 | Mitsui Mining & Smelting Co Ltd | リチウムーマンガン系酸化物及びこれを用いたリチウム二次電池 |
| JP2002151070A (ja) * | 2000-11-06 | 2002-05-24 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
| JP3922040B2 (ja) * | 2001-02-16 | 2007-05-30 | 東ソー株式会社 | リチウムマンガン複合酸化物とその製造方法並びにその用途 |
| US6814894B2 (en) * | 2001-02-16 | 2004-11-09 | Tosoh Corporation | Lithium-manganese complex oxide, production method thereof and use thereof |
| JP4676691B2 (ja) | 2002-11-22 | 2011-04-27 | 三井金属鉱業株式会社 | Ｌｉイオン二次電池用正極材料 |
| AU2003284637A1 (en) * | 2002-11-22 | 2004-06-18 | Mitsui Mining And Smelting Co., Ltd. | POSITIVE ELECTRODE MATERIAL FOR Li ION SECONDARY BATTERY |
| JP2004356092A (ja) * | 2003-05-02 | 2004-12-16 | Sony Corp | 電池 |
-
2008
- 2008-10-23 US US12/739,075 patent/US7988880B2/en active Active
- 2008-10-23 WO PCT/JP2008/069191 patent/WO2009054436A1/ja not_active Ceased
- 2008-10-23 KR KR1020097026494A patent/KR101012323B1/ko not_active Expired - Fee Related
- 2008-10-23 AT AT08841242T patent/ATE545162T1/de active
- 2008-10-23 EP EP08841242A patent/EP2214232B1/en active Active
- 2008-10-23 JP JP2009503345A patent/JP4489841B2/ja active Active
- 2008-10-23 EP EP12150452.6A patent/EP2442388B1/en active Active
-
2009
- 2009-11-30 JP JP2009271546A patent/JP4987063B2/ja active Active
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