JP2022522999A5 - - Google Patents
Info
- Publication number
- JP2022522999A5 JP2022522999A5 JP2021541559A JP2021541559A JP2022522999A5 JP 2022522999 A5 JP2022522999 A5 JP 2022522999A5 JP 2021541559 A JP2021541559 A JP 2021541559A JP 2021541559 A JP2021541559 A JP 2021541559A JP 2022522999 A5 JP2022522999 A5 JP 2022522999A5
- Authority
- JP
- Japan
- Prior art keywords
- composition
- grain boundary
- cobalt
- nickel
- relative
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024203449A JP7857680B2 (ja) | 2019-01-17 | 2024-11-21 | 濃縮された粒界を有する多結晶金属酸化物 |
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201916250762A | 2019-01-17 | 2019-01-17 | |
| US16/250,622 US10950857B2 (en) | 2019-01-17 | 2019-01-17 | Polycrystalline metal oxides with enriched grain boundaries |
| US16/250,615 | 2019-01-17 | ||
| US16/250,762 | 2019-01-17 | ||
| US16/250,622 | 2019-01-17 | ||
| US16/250,615 US10501335B1 (en) | 2019-01-17 | 2019-01-17 | Polycrystalline metal oxides with enriched grain boundaries |
| PCT/US2019/057630 WO2020149910A1 (en) | 2019-01-17 | 2019-10-23 | Polycrystalline metal oxides with enriched grain boundaries |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024203449A Division JP7857680B2 (ja) | 2019-01-17 | 2024-11-21 | 濃縮された粒界を有する多結晶金属酸化物 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022522999A JP2022522999A (ja) | 2022-04-21 |
| JP2022522999A5 true JP2022522999A5 (enExample) | 2022-10-31 |
| JP7629403B2 JP7629403B2 (ja) | 2025-02-13 |
Family
ID=71613350
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021541559A Active JP7629403B2 (ja) | 2019-01-17 | 2019-10-23 | 濃縮された粒界を有する多結晶金属酸化物 |
| JP2024203449A Active JP7857680B2 (ja) | 2019-01-17 | 2024-11-21 | 濃縮された粒界を有する多結晶金属酸化物 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024203449A Active JP7857680B2 (ja) | 2019-01-17 | 2024-11-21 | 濃縮された粒界を有する多結晶金属酸化物 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3912209A4 (enExample) |
| JP (2) | JP7629403B2 (enExample) |
| KR (2) | KR20210105440A (enExample) |
| CN (2) | CN122000331A (enExample) |
| CA (1) | CA3126058A1 (enExample) |
| WO (1) | WO2020149910A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114051487B (zh) * | 2019-07-03 | 2024-03-22 | 尤米科尔公司 | 作为用于可再充电锂离子电池的正电极活性材料的锂镍锰钴复合氧化物 |
| JP7652891B2 (ja) * | 2020-11-10 | 2025-03-27 | エルジー エナジー ソリューション リミテッド | リチウム二次電池用正極活物質、その製造方法及びそれを含むリチウム二次電池 |
| KR20220087953A (ko) * | 2020-12-18 | 2022-06-27 | 주식회사 포스코 | 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
| KR102867394B1 (ko) | 2021-12-21 | 2025-10-01 | 포스코홀딩스 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지 |
| KR20250142148A (ko) * | 2024-03-21 | 2025-09-30 | 주식회사 엘지에너지솔루션 | 양극 활물질, 이의 제조 방법, 이를 포함하는 양극 및 리튬 이차 전지 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010211925A (ja) | 2009-03-06 | 2010-09-24 | Panasonic Corp | 非水電解質二次電池用正極活物質、その製造方法、および非水電解質二次電池 |
| KR101297175B1 (ko) | 2011-03-10 | 2013-08-21 | 삼성에스디아이 주식회사 | 리튬 이차전지용 양극 활물질, 이의 제조방법 및 이를 이용한 리튬 이차전지 |
| PL2744754T3 (pl) | 2011-08-16 | 2017-04-28 | Tiax Llc | Polikrystaliczny tlenek metalu, sposoby jego wytwarzania, i wyroby go zawierające |
| JP5971109B2 (ja) * | 2011-12-20 | 2016-08-17 | 住友金属鉱山株式会社 | ニッケル複合水酸化物とその製造方法、非水系電解質二次電池用正極活物質とその製造方法、および非水系電解質二次電池 |
| JP2015213038A (ja) * | 2014-05-07 | 2015-11-26 | 日立マクセル株式会社 | 非水電解質二次電池用正極材料および非水電解質二次電池 |
| KR20230017921A (ko) * | 2016-04-27 | 2023-02-06 | 캠엑스 파워 엘엘씨 | 나노-결정을 포함하는 다결정질 레이어드 금속 옥사이드 |
| KR20190003110A (ko) * | 2017-06-30 | 2019-01-09 | 삼성전자주식회사 | 복합양극활물질, 이를 채용한 양극과 리튬전지 및 그 제조방법 |
| US11081693B2 (en) | 2017-08-30 | 2021-08-03 | Samsung Electronics Co., Ltd. | Composite cathode active material, method of preparing the same, and cathode and lithium battery including the composite cathode active material |
-
2019
- 2019-10-23 CN CN202610182632.7A patent/CN122000331A/zh active Pending
- 2019-10-23 KR KR1020217025781A patent/KR20210105440A/ko not_active Ceased
- 2019-10-23 JP JP2021541559A patent/JP7629403B2/ja active Active
- 2019-10-23 EP EP19910735.0A patent/EP3912209A4/en active Pending
- 2019-10-23 WO PCT/US2019/057630 patent/WO2020149910A1/en not_active Ceased
- 2019-10-23 KR KR1020257043217A patent/KR20260008192A/ko active Pending
- 2019-10-23 CN CN201980094065.8A patent/CN113678285A/zh active Pending
- 2019-10-23 CA CA3126058A patent/CA3126058A1/en active Pending
-
2024
- 2024-11-21 JP JP2024203449A patent/JP7857680B2/ja active Active
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