JPWO2021153527A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2021153527A5 JPWO2021153527A5 JP2021574040A JP2021574040A JPWO2021153527A5 JP WO2021153527 A5 JPWO2021153527 A5 JP WO2021153527A5 JP 2021574040 A JP2021574040 A JP 2021574040A JP 2021574040 A JP2021574040 A JP 2021574040A JP WO2021153527 A5 JPWO2021153527 A5 JP WO2021153527A5
- Authority
- JP
- Japan
- Prior art keywords
- composite oxide
- ball
- lithium
- obtained composite
- mixed
- 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
- 239000002131 composite material Substances 0.000 description 2
- 229910014689 LiMnO Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 description 1
- -1 lithium transition metal Chemical class 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011812 mixed powder Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020015407 | 2020-01-31 | ||
| JP2020015407 | 2020-01-31 | ||
| PCT/JP2021/002527 WO2021153527A1 (ja) | 2020-01-31 | 2021-01-26 | 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 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021153527A1 JPWO2021153527A1 (https=) | 2021-08-05 |
| JPWO2021153527A5 true JPWO2021153527A5 (https=) | 2022-09-21 |
| JP7634182B2 JP7634182B2 (ja) | 2025-02-21 |
Family
ID=77078989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021574040A Active JP7634182B2 (ja) | 2020-01-31 | 2021-01-26 | 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 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230045802A1 (https=) |
| EP (1) | EP4098621A4 (https=) |
| JP (1) | JP7634182B2 (https=) |
| CN (1) | CN115004412B (https=) |
| WO (1) | WO2021153527A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117882214A (zh) * | 2021-08-31 | 2024-04-12 | 松下知识产权经营株式会社 | 二次电池用正极活性物质和二次电池 |
| JPWO2023120670A1 (https=) * | 2021-12-24 | 2023-06-29 | ||
| US20250062334A1 (en) * | 2021-12-24 | 2025-02-20 | Panasonic Intellectual Property Management Co., Ltd. | Positive electrode active material for secondary battery and secondary battery |
| WO2023188766A1 (ja) * | 2022-03-31 | 2023-10-05 | パナソニックＩｐマネジメント株式会社 | 非水電解質二次電池用正極活物質 |
| JPWO2024024356A1 (https=) * | 2022-07-29 | 2024-02-01 | ||
| WO2025105342A1 (ja) * | 2023-11-14 | 2025-05-22 | パナソニックＩｐマネジメント株式会社 | 二次電池用正極活物質および二次電池 |
| EP4725908A1 (en) * | 2024-10-11 | 2026-04-15 | Samsung Sdi Co., Ltd. | Positive electrode active materials, preparation methods thereof, positive electrodes, and rechargeable batteries |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003346807A (ja) * | 2002-05-30 | 2003-12-05 | Japan Storage Battery Co Ltd | 非水電解質二次電池 |
| JP6197029B2 (ja) | 2013-03-27 | 2017-09-13 | 株式会社Ｇｓユアサ | 非水電解質蓄電素子用活物質 |
| JP6975919B2 (ja) * | 2017-03-06 | 2021-12-01 | パナソニックＩｐマネジメント株式会社 | 正極活物質、および、電池 |
| EP3618152A4 (en) * | 2017-04-24 | 2020-03-04 | Panasonic Intellectual Property Management Co., Ltd. | ACTIVE POSITIVE ELECTRODE MATERIAL AND BATTERY |
| JP6990855B2 (ja) * | 2017-05-29 | 2022-01-12 | パナソニックＩｐマネジメント株式会社 | 正極活物質、および、電池 |
| JP7241287B2 (ja) * | 2017-07-27 | 2023-03-17 | パナソニックＩｐマネジメント株式会社 | 正極活物質、および、電池 |
| EP3684728A1 (en) * | 2017-09-19 | 2020-07-29 | The Regents of The University of California | Cation-disordered rocksalt lithium metal oxides and oxyfluorides and methods of making same |
-
2021
- 2021-01-26 EP EP21748029.2A patent/EP4098621A4/en active Pending
- 2021-01-26 JP JP2021574040A patent/JP7634182B2/ja active Active
- 2021-01-26 WO PCT/JP2021/002527 patent/WO2021153527A1/ja not_active Ceased
- 2021-01-26 US US17/792,962 patent/US20230045802A1/en active Pending
- 2021-01-26 CN CN202180010249.9A patent/CN115004412B/zh active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPWO2021153527A5 (https=) | ||
| Pistoia et al. | Aspects of the Li+ insertion into LixMn2O4 for 0< x< 1 | |
| JP3987574B2 (ja) | 電気化学的リチウム二次電池 | |
| CN111115713B (zh) | 一种LaMnO3包覆富锂锰基正极材料及其制备方法 | |
| US20100270498A1 (en) | Lithium manganese compounds and methods of making the same | |
| JP2000306584A (ja) | リチウム二次電池用正極活物質及びその製造方法 | |
| JP2003516297A5 (https=) | ||
| WO2014120238A1 (en) | Improved lithium manganese oxide compositions | |
| JP2019091599A (ja) | 全固体二次電池用固体電解質、全固体二次電池、および固体電解質の製造方法 | |
| CN115010186A (zh) | 一种高容量氧变价钠离子电池正极材料及其制备方法 | |
| CN115991502A (zh) | 一种p2相的高熵锰基层状氧化物及其制备方法与在钠离子电池中的应用 | |
| CN115498158B (zh) | 一种包覆改性尖晶石锰酸锂材料及其制备方法和应用 | |
| CN1803592A (zh) | 一种富锂型磷酸铁锂粉体的制备方法 | |
| JPH11189419A (ja) | リチウム二次電池用スピネル系マンガン酸化物 | |
| JP7180580B2 (ja) | リチウム硫黄電池 | |
| CA2684119A1 (en) | Process for preparing lithium-rich metal oxides | |
| He et al. | Electrochemical properties and synthesis of LiAl0. 05Mn1. 95O3. 95F0. 05 by a solution-based gel method for lithium secondary battery | |
| JP2022110662A (ja) | 硫化物固体電解質、前駆体、全固体電池および硫化物固体電解質の製造方法 | |
| JP2019534233A (ja) | ＡｌドーピングによるＬｉＴｉ２（ＰＳ４）３のイオン伝導度の向上 | |
| CN110776007B (zh) | 一种乒乓菊形貌钒酸锂材料的制备方法 | |
| CN116314747A (zh) | 一种钒钠复合掺杂共包覆型三元正极材料、制备方法与应用 | |
| CN113937275A (zh) | 一种掺杂改性硅酸亚铁锂碳复合材料的固相合成制备方法 | |
| JP3613025B2 (ja) | 非水系電解質二次電池用正極活物質とその製造方法 | |
| JP3746099B2 (ja) | リチウム電池用正極活物質及びその製造方法 | |
| JPH11307097A (ja) | リチウム二次電池用フッ素含有スピネル系マンガン酸化物 |