JP2024144617A5 - - Google Patents
Info
- Publication number
- JP2024144617A5 JP2024144617A5 JP2024119638A JP2024119638A JP2024144617A5 JP 2024144617 A5 JP2024144617 A5 JP 2024144617A5 JP 2024119638 A JP2024119638 A JP 2024119638A JP 2024119638 A JP2024119638 A JP 2024119638A JP 2024144617 A5 JP2024144617 A5 JP 2024144617A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- electrode active
- active material
- nickel
- lithium
- 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
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0107568 | 2021-08-13 | ||
| KR20210107568 | 2021-08-13 | ||
| KR10-2022-0096847 | 2022-08-03 | ||
| KR1020220096847A KR102796388B1 (ko) | 2021-08-13 | 2022-08-03 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| JP2022128906A JP7607619B2 (ja) | 2021-08-13 | 2022-08-12 | リチウム二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022128906A Division JP7607619B2 (ja) | 2021-08-13 | 2022-08-12 | リチウム二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024144617A JP2024144617A (ja) | 2024-10-11 |
| JP2024144617A5 true JP2024144617A5 (https=) | 2025-08-25 |
Family
ID=82846616
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022128906A Active JP7607619B2 (ja) | 2021-08-13 | 2022-08-12 | リチウム二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 |
| JP2024119638A Pending JP2024144617A (ja) | 2021-08-13 | 2024-07-25 | リチウム二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022128906A Active JP7607619B2 (ja) | 2021-08-13 | 2022-08-12 | リチウム二次電池用正極活物質、その製造方法およびこれを含むリチウム二次電池 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230109315A1 (https=) |
| EP (1) | EP4135067A1 (https=) |
| JP (2) | JP7607619B2 (https=) |
| KR (1) | KR20250053031A (https=) |
| CN (1) | CN115706217A (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101983194B1 (ko) | 2017-10-31 | 2019-05-28 | 삼성전기주식회사 | 촬상 광학계 |
| EP4135067A1 (en) * | 2021-08-13 | 2023-02-15 | Samsung SDI Co., Ltd. | Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same |
| KR102743444B1 (ko) * | 2022-05-30 | 2024-12-16 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 리튬 이차 전지용 양극 및 리튬 이차 전지 |
| CN116779771B (zh) * | 2023-06-27 | 2025-02-11 | 广州巨湾技研有限公司 | 一种正极极片及其制备方法和锂离子电池 |
| KR102895751B1 (ko) * | 2023-08-17 | 2025-12-04 | 삼성에스디아이 주식회사 | 고체 이차전지 및 그 제조방법 |
| KR102919077B1 (ko) * | 2023-10-10 | 2026-01-28 | 주식회사 에코프로비엠 | 양극 활물질 및 이를 포함하는 리튬 이차전지 |
| KR20250089797A (ko) * | 2023-12-12 | 2025-06-19 | 삼성에스디아이 주식회사 | 리튬 이차전지용 양극 활물질 및 이를 포함하는 리튬 이차전지 |
| KR20250131105A (ko) * | 2024-02-26 | 2025-09-02 | 삼성에스디아이 주식회사 | 리튬 이차전지용 양극 활물질, 이의 제조 방법, 및 이를 포함하는 리튬 이차전지 |
| KR20250158347A (ko) * | 2024-04-30 | 2025-11-06 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질 및 그의 제조방법 |
| KR20250160601A (ko) * | 2024-05-07 | 2025-11-14 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질 및 그의 제조방법 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6449594B2 (ja) * | 2014-08-28 | 2019-01-09 | ユミコア | リチウムイオン電池用正極物質及びその製造方法 |
| JP6288342B1 (ja) * | 2017-03-30 | 2018-03-07 | 住友大阪セメント株式会社 | リチウムイオン二次電池用正極材料、及びリチウムイオン二次電池 |
| 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 |
| KR20190048923A (ko) * | 2017-10-31 | 2019-05-09 | 울산과학기술원 | 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 이차전지 |
| US11777075B2 (en) * | 2017-12-04 | 2023-10-03 | Samsung Sdi Co., Ltd. | Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material |
| PL3728129T3 (pl) | 2017-12-22 | 2022-01-17 | Umicore | Materiał elektrody dodatniej do akumulatorów litowo-jonowych |
| KR20200029961A (ko) | 2018-09-11 | 2020-03-19 | 주식회사 에코프로비엠 | 리튬 이차전지용 양극 활물질 및 이를 포함하는 리튬 이차전지 |
| KR102263998B1 (ko) * | 2018-11-02 | 2021-06-11 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| JP6600734B1 (ja) | 2018-11-30 | 2019-10-30 | 住友化学株式会社 | リチウム金属複合酸化物粉末、リチウム二次電池用正極活物質、正極、及びリチウム二次電池 |
| KR102385749B1 (ko) * | 2019-03-15 | 2022-04-11 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
| JP6803451B1 (ja) | 2019-12-13 | 2020-12-23 | 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 |
| CN114747041B (zh) | 2019-12-19 | 2024-10-18 | 株式会社Lg新能源 | 为改善高温寿命特性而优化的正极和包含其的二次电池 |
| CN112750999B (zh) * | 2020-12-28 | 2022-06-21 | 北京当升材料科技股份有限公司 | 正极材料及其制备方法和锂离子电池 |
| EP4135067A1 (en) * | 2021-08-13 | 2023-02-15 | Samsung SDI Co., Ltd. | Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery including the same |
-
2022
- 2022-08-05 EP EP22189038.7A patent/EP4135067A1/en active Pending
- 2022-08-05 CN CN202210938027.XA patent/CN115706217A/zh active Pending
- 2022-08-10 US US17/885,219 patent/US20230109315A1/en active Pending
- 2022-08-12 JP JP2022128906A patent/JP7607619B2/ja active Active
-
2024
- 2024-07-25 JP JP2024119638A patent/JP2024144617A/ja active Pending
-
2025
- 2025-04-08 KR KR1020250045699A patent/KR20250053031A/ko active Pending
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