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 JP2025026975A (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 | 2019-01-17 | ||
| US16/250,615 | 2019-01-17 | ||
| US16/250,615 US10501335B1 (en) | 2019-01-17 | 2019-01-17 | Polycrystalline metal oxides with enriched grain boundaries |
| US16/250,762 | 2019-01-17 | ||
| US16/250,622 US10950857B2 (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 JP2025026975A (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 (https=) | 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 Pending JP2025026975A (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 Pending JP2025026975A (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 (https=) |
| JP (2) | JP7629403B2 (https=) |
| KR (2) | KR20260008192A (https=) |
| CN (1) | CN113678285A (https=) |
| CA (1) | CA3126058A1 (https=) |
| WO (1) | WO2020149910A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12294077B2 (en) * | 2019-07-03 | 2025-05-06 | Umicore | Lithium nickel manganese cobalt composite oxide as a positive electrode active material for rechargeable lithium ion batteries |
| US20230348294A1 (en) * | 2020-11-10 | 2023-11-02 | Lg Energy Solution, Ltd. | Positive Electrode Active Material for Lithium Secondary Battery, Method for Preparing the Same and Lithium Secondary Battery Comprising the Same |
| KR20220087953A (ko) * | 2020-12-18 | 2022-06-27 | 주식회사 포스코 | 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 |
| EP3141528B1 (en) | 2011-08-16 | 2019-09-04 | Tiax Llc | Polycrystalline metal oxide, methods of manufacture thereof, and articles comprising the same |
| 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 |
| KR20180130579A (ko) * | 2016-04-27 | 2018-12-07 | 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 CA CA3126058A patent/CA3126058A1/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 JP JP2021541559A patent/JP7629403B2/ja active Active
- 2019-10-23 EP EP19910735.0A patent/EP3912209A4/en active Pending
- 2019-10-23 KR KR1020217025781A patent/KR20210105440A/ko not_active Ceased
- 2019-10-23 CN CN201980094065.8A patent/CN113678285A/zh active Pending
-
2024
- 2024-11-21 JP JP2024203449A patent/JP2025026975A/ja active Pending
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