JPWO2022038451A5 - - Google Patents
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- Publication number
- JPWO2022038451A5 JPWO2022038451A5 JP2022543809A JP2022543809A JPWO2022038451A5 JP WO2022038451 A5 JPWO2022038451 A5 JP WO2022038451A5 JP 2022543809 A JP2022543809 A JP 2022543809A JP 2022543809 A JP2022543809 A JP 2022543809A JP WO2022038451 A5 JPWO2022038451 A5 JP WO2022038451A5
- Authority
- JP
- Japan
- Prior art keywords
- source
- electrode active
- active material
- transition metal
- positive electrode
- 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
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- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 6
- 239000002131 composite material Substances 0.000 claims 6
- 229910052744 lithium Inorganic materials 0.000 claims 6
- 239000000463 material Substances 0.000 claims 6
- 239000007774 positive electrode material Substances 0.000 claims 6
- 229910052723 transition metal Inorganic materials 0.000 claims 6
- 150000003624 transition metals Chemical class 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 5
- 239000000203 mixture Substances 0.000 claims 5
- 239000000654 additive Substances 0.000 claims 4
- 230000000996 additive effect Effects 0.000 claims 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical class CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 1
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(II,III) oxide Inorganic materials [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 claims 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 claims 1
- 229910052808 lithium carbonate Inorganic materials 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000007773 negative electrode material Substances 0.000 claims 1
- 239000011164 primary particle Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020139648 | 2020-08-20 | ||
| JP2020150432 | 2020-09-08 | ||
| PCT/IB2021/057240 WO2022038451A1 (ja) | 2020-08-20 | 2021-08-06 | 正極活物質の作製方法、および二次電池の作製方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022038451A1 JPWO2022038451A1 (https=) | 2022-02-24 |
| JPWO2022038451A5 true JPWO2022038451A5 (https=) | 2024-08-15 |
Family
ID=80350455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022543809A Pending JPWO2022038451A1 (https=) | 2020-08-20 | 2021-08-06 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230295005A1 (https=) |
| JP (1) | JPWO2022038451A1 (https=) |
| KR (1) | KR20230053590A (https=) |
| CN (1) | CN115916705A (https=) |
| WO (1) | WO2022038451A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118439864A (zh) * | 2024-05-29 | 2024-08-06 | 北京科技大学顺德创新学院 | 六氟铝酸钠在nasicon型固态电解质中的应用 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07169456A (ja) * | 1993-03-25 | 1995-07-04 | Ngk Insulators Ltd | リチウムイオン伝導体及びリチウム電池のカソード材料 |
| US7939201B2 (en) * | 2005-08-08 | 2011-05-10 | A123 Systems, Inc. | Nanoscale ion storage materials including co-existing phases or solid solutions |
| JP5312099B2 (ja) * | 2009-02-26 | 2013-10-09 | 国立大学法人東京工業大学 | 正極活物質の製造方法及び正極活物質 |
| CN101719422B (zh) * | 2010-01-08 | 2012-08-29 | 西北工业大学 | 一种锂离子电容和电池的正极材料及其制备方法 |
| US20180145317A1 (en) * | 2016-11-18 | 2018-05-24 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material, method for manufacturing positive electrode active material, and secondary battery |
| CN119943936A (zh) * | 2017-05-12 | 2025-05-06 | 株式会社半导体能源研究所 | 正极活性物质粒子 |
| CN118335885A (zh) * | 2017-06-26 | 2024-07-12 | 株式会社半导体能源研究所 | 正极活性物质的制造方法及二次电池 |
| CN107546473A (zh) * | 2017-08-04 | 2018-01-05 | 深圳市景程信息科技有限公司 | 基于石墨烯的方向图可重构的天线 |
| KR20250048814A (ko) * | 2018-06-22 | 2025-04-10 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질, 양극, 이차 전지, 및 양극의 제작 방법 |
| KR20260027273A (ko) * | 2018-11-21 | 2026-02-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질 및 이차 전지 |
| KR102943001B1 (ko) * | 2018-12-17 | 2026-03-23 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질 및 이차 전지 |
| WO2020157601A1 (ja) * | 2019-01-31 | 2020-08-06 | 株式会社半導体エネルギー研究所 | リチウム複合酸化物の分析方法、正極活物質及び二次電池 |
-
2021
- 2021-08-06 JP JP2022543809A patent/JPWO2022038451A1/ja active Pending
- 2021-08-06 KR KR1020237004353A patent/KR20230053590A/ko active Pending
- 2021-08-06 WO PCT/IB2021/057240 patent/WO2022038451A1/ja not_active Ceased
- 2021-08-06 CN CN202180050608.3A patent/CN115916705A/zh active Pending
- 2021-08-06 US US18/041,424 patent/US20230295005A1/en active Pending
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