JP2014534586A5 - - Google Patents
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- Publication number
- JP2014534586A5 JP2014534586A5 JP2014538973A JP2014538973A JP2014534586A5 JP 2014534586 A5 JP2014534586 A5 JP 2014534586A5 JP 2014538973 A JP2014538973 A JP 2014538973A JP 2014538973 A JP2014538973 A JP 2014538973A JP 2014534586 A5 JP2014534586 A5 JP 2014534586A5
- Authority
- JP
- Japan
- Prior art keywords
- metal oxide
- positive electrode
- lithium ion
- electrochemical cell
- core
- 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.)
- Pending
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- 239000011246 composite particle Substances 0.000 claims description 23
- 230000002427 irreversible effect Effects 0.000 claims description 20
- 229910021450 lithium metal oxide Inorganic materials 0.000 claims description 18
- 229910001416 lithium ion Inorganic materials 0.000 claims description 17
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 9
- 239000013078 crystal Substances 0.000 claims description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 239000010405 anode material Substances 0.000 claims description 2
- 229910021437 lithium-transition metal oxide Inorganic materials 0.000 claims description 2
- 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 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000011162 core material Substances 0.000 description 15
- 239000011257 shell material Substances 0.000 description 9
- 239000011572 manganese Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161551642P | 2011-10-26 | 2011-10-26 | |
| US61/551,642 | 2011-10-26 | ||
| PCT/US2012/061781 WO2013063185A1 (en) | 2011-10-26 | 2012-10-25 | High capacity lithium-ion electrochemical cells and methods of making same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014534586A JP2014534586A (ja) | 2014-12-18 |
| JP2014534586A5 true JP2014534586A5 (enExample) | 2015-12-17 |
Family
ID=48168460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014538973A Pending JP2014534586A (ja) | 2011-10-26 | 2012-10-25 | 高容量リチウムイオン電気化学セル及びその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20140302393A1 (enExample) |
| EP (1) | EP2771937A4 (enExample) |
| JP (1) | JP2014534586A (enExample) |
| KR (1) | KR20140096295A (enExample) |
| CN (1) | CN103891032A (enExample) |
| WO (1) | WO2013063185A1 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI689127B (zh) * | 2014-12-01 | 2020-03-21 | 英商強生麥特公司 | 用於鋰離子電池組的陽極材料以及製造與使用其之方法 |
| CN106910642B (zh) * | 2015-12-22 | 2019-06-07 | 比亚迪股份有限公司 | 一种超级电容器及其制备方法 |
| CN112447961B (zh) * | 2020-12-12 | 2021-11-09 | 安徽嘉誉伟丰机电科技股份有限公司 | 一种高比容量的锂电池正极材料的制备方法 |
| JP2024092867A (ja) * | 2022-12-26 | 2024-07-08 | トヨタ自動車株式会社 | リチウムイオン電池用正極活物質、正極材料、正極、固体電池、ナトリウムイオン電池用正極活物質及びリチウムイオン電池用正極活物質の製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10014884A1 (de) * | 2000-03-24 | 2001-09-27 | Merck Patent Gmbh | Beschichtete Lithium-Mischoxid-Partikel und ein Verfahren zu deren Herstellung |
| JP4061648B2 (ja) * | 2003-04-11 | 2008-03-19 | ソニー株式会社 | 非水電解質二次電池用正極活物質及びそれを用いた非水電解質二次電池 |
| US8003254B2 (en) * | 2004-01-22 | 2011-08-23 | The Gillette Company | Battery cathodes |
| KR100838944B1 (ko) * | 2006-01-24 | 2008-06-16 | 주식회사 엘지화학 | 이차 전지 |
| CN101542788A (zh) * | 2006-09-25 | 2009-09-23 | 德克萨斯州立大学董事会 | 具有低不可逆容量损失的经表面和整体改性的高容量层状氧化物阴极 |
| US8574765B2 (en) * | 2007-03-05 | 2013-11-05 | Toda Kogyo Corporation | Li-Ni composite oxide particles for non-aqueous electrolyte secondary battery, process for producing the same, and non-aqueous electrolyte secondary battery |
| US8012624B2 (en) * | 2007-09-28 | 2011-09-06 | 3M Innovative Properties Company | Sintered cathode compositions |
| US20110183209A1 (en) * | 2010-01-27 | 2011-07-28 | 3M Innovative Properties Company | High capacity lithium-ion electrochemical cells |
-
2012
- 2012-10-25 WO PCT/US2012/061781 patent/WO2013063185A1/en not_active Ceased
- 2012-10-25 EP EP12843998.1A patent/EP2771937A4/en not_active Withdrawn
- 2012-10-25 JP JP2014538973A patent/JP2014534586A/ja active Pending
- 2012-10-25 KR KR1020147013597A patent/KR20140096295A/ko not_active Withdrawn
- 2012-10-25 US US14/353,791 patent/US20140302393A1/en not_active Abandoned
- 2012-10-25 CN CN201280052748.5A patent/CN103891032A/zh active Pending
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