JPWO2024004709A5 - - Google Patents
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- Publication number
- JPWO2024004709A5 JPWO2024004709A5 JP2024530698A JP2024530698A JPWO2024004709A5 JP WO2024004709 A5 JPWO2024004709 A5 JP WO2024004709A5 JP 2024530698 A JP2024530698 A JP 2024530698A JP 2024530698 A JP2024530698 A JP 2024530698A JP WO2024004709 A5 JPWO2024004709 A5 JP WO2024004709A5
- Authority
- JP
- Japan
- Prior art keywords
- aqueous electrolyte
- positive electrode
- secondary battery
- electrolyte secondary
- active material
- 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
Links
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 18
- 239000007774 positive electrode material Substances 0.000 claims description 17
- 229910052744 lithium Inorganic materials 0.000 claims description 14
- -1 lithium transition metal Chemical class 0.000 claims description 14
- 239000002905 metal composite material Substances 0.000 claims description 14
- 229910052723 transition metal Inorganic materials 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 2
- 150000001639 boron compounds Chemical class 0.000 claims description 2
- 239000011163 secondary particle Substances 0.000 claims description 2
- 238000005054 agglomeration Methods 0.000 claims 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022105943 | 2022-06-30 | ||
| PCT/JP2023/022391 WO2024004709A1 (ja) | 2022-06-30 | 2023-06-16 | 非水電解質二次電池用正極活物質及び非水電解質二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024004709A1 JPWO2024004709A1 (https=) | 2024-01-04 |
| JPWO2024004709A5 true JPWO2024004709A5 (https=) | 2025-03-12 |
Family
ID=89382147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024530698A Pending JPWO2024004709A1 (https=) | 2022-06-30 | 2023-06-16 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250385256A1 (https=) |
| EP (1) | EP4550465A4 (https=) |
| JP (1) | JPWO2024004709A1 (https=) |
| CN (1) | CN119366001A (https=) |
| WO (1) | WO2024004709A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025164382A1 (ja) * | 2024-02-02 | 2025-08-07 | 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および非水電解質二次電池 |
| WO2025164374A1 (ja) * | 2024-02-02 | 2025-08-07 | 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および非水電解質二次電池 |
| WO2025164411A1 (ja) * | 2024-02-02 | 2025-08-07 | 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および非水電解質二次電池 |
| WO2026070858A1 (ja) * | 2024-09-30 | 2026-04-02 | 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、非水電解質二次電池、および非水電解質二次電池用正極活物質の製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3885764B2 (ja) * | 2003-05-08 | 2007-02-28 | 日亜化学工業株式会社 | 非水電解液二次電池用正極活物質 |
| KR20190026061A (ko) * | 2014-10-15 | 2019-03-12 | 스미또모 가가꾸 가부시끼가이샤 | 리튬 이차 전지용 정극 활물질, 리튬 이차 전지용 정극 및 리튬 이차 전지 |
| JP7114148B2 (ja) * | 2015-11-30 | 2022-08-08 | エルジー エナジー ソリューション リミテッド | 二次電池用正極活物質及びこれを含む二次電池 |
| EP3425703B1 (en) * | 2016-03-04 | 2019-09-11 | LG Chem, Ltd. | Cathode active material for secondary battery, manufacturing method therefor, and secondary battery including same |
| JP6341312B2 (ja) * | 2016-03-31 | 2018-06-13 | 日亜化学工業株式会社 | 非水系電解質二次電池用正極活物質の製造方法 |
| CN107437616B (zh) | 2017-07-11 | 2020-03-10 | 贵州振华新材料股份有限公司 | 锂离子电池正极材料及锂离子电池 |
| KR20190131842A (ko) * | 2018-05-17 | 2019-11-27 | 주식회사 엘지화학 | 이차전지용 양극 활물질, 그 제조방법 및 이를 포함하는 리튬 이차전지 |
| KR102327532B1 (ko) * | 2018-11-20 | 2021-11-17 | 주식회사 엘지화학 | 리튬 이차전지용 양극 활물질 및 이의 제조 방법 |
| JP7471903B2 (ja) * | 2020-05-07 | 2024-04-22 | 住友化学株式会社 | リチウム金属複合酸化物、リチウム二次電池用正極活物質、リチウム二次電池用正極及びリチウム二次電池 |
-
2023
- 2023-06-16 JP JP2024530698A patent/JPWO2024004709A1/ja active Pending
- 2023-06-16 CN CN202380047076.7A patent/CN119366001A/zh active Pending
- 2023-06-16 US US18/877,872 patent/US20250385256A1/en active Pending
- 2023-06-16 WO PCT/JP2023/022391 patent/WO2024004709A1/ja not_active Ceased
- 2023-06-16 EP EP23831155.9A patent/EP4550465A4/en active Pending
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