JP2022075569A5 - - Google Patents
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- Publication number
- JP2022075569A5 JP2022075569A5 JP2021177454A JP2021177454A JP2022075569A5 JP 2022075569 A5 JP2022075569 A5 JP 2022075569A5 JP 2021177454 A JP2021177454 A JP 2021177454A JP 2021177454 A JP2021177454 A JP 2021177454A JP 2022075569 A5 JP2022075569 A5 JP 2022075569A5
- Authority
- JP
- Japan
- Prior art keywords
- manganese
- nickel
- composite oxide
- cobalt composite
- oxide particles
- 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
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- 239000002245 particle Substances 0.000 claims description 44
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 claims description 29
- 239000002131 composite material Substances 0.000 claims description 29
- 239000010936 titanium Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 229910052719 titanium Inorganic materials 0.000 claims description 14
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 12
- 239000013522 chelant Substances 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 6
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 125000004429 atom Chemical group 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims description 2
- 150000003863 ammonium salts Chemical class 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052732 germanium Inorganic materials 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 230000004048 modification Effects 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910000073 phosphorus hydride Inorganic materials 0.000 claims description 2
- 239000007774 positive electrode material Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 238000002407 reforming Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 claims description 2
- 229910052712 strontium Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 235000014655 lactic acid Nutrition 0.000 claims 1
- 239000004310 lactic acid Substances 0.000 claims 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202180074901.3A CN116490997A (zh) | 2020-11-05 | 2021-11-02 | 改性锂镍锰钴复合氧化物颗粒的制造方法 |
| PCT/JP2021/040449 WO2022097653A1 (ja) | 2020-11-05 | 2021-11-02 | 改質リチウムニッケルマンガンコバルト複合酸化物粒子の製造方法 |
| KR1020237014914A KR20230097043A (ko) | 2020-11-05 | 2021-11-02 | 개질 리튬 니켈 망간 코발트 복합 산화물 입자의 제조 방법 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020185031 | 2020-11-05 | ||
| JP2020185031 | 2020-11-05 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022075569A JP2022075569A (ja) | 2022-05-18 |
| JP2022075569A5 true JP2022075569A5 (enExample) | 2022-09-05 |
| JP7252298B2 JP7252298B2 (ja) | 2023-04-04 |
Family
ID=81605400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021177454A Active JP7252298B2 (ja) | 2020-11-05 | 2021-10-29 | 改質リチウムニッケルマンガンコバルト複合酸化物粒子の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7252298B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115332471B (zh) * | 2022-07-28 | 2025-09-30 | 广东邦普循环科技有限公司 | 一种去除残碱并包覆高镍三元正极材料的方法及其应用 |
| CN117936771B (zh) * | 2023-12-25 | 2025-05-02 | 贝特瑞（江苏）新材料科技有限公司 | 正极材料及其制备方法、锂离子电池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100751746B1 (ko) * | 2004-04-30 | 2007-08-27 | 에이지씨 세이미 케미칼 가부시키가이샤 | 리튬 2차 전지 정극용 리튬 함유 복합 산화물의 제조 방법 |
| WO2008013208A1 (en) * | 2006-07-26 | 2008-01-31 | Agc Seimi Chemical Co., Ltd. | Positive electrode active material for nonaqueous electrolyte secondary battery and method for producing the same |
| KR101160110B1 (ko) * | 2007-11-01 | 2012-06-27 | 에이지씨 세이미 케미칼 가부시키가이샤 | 리튬 이온 2 차 전지용 정극 활물질의 제조 방법 |
| JP5584456B2 (ja) * | 2009-12-10 | 2014-09-03 | 日本化学工業株式会社 | リチウム二次電池用正極活物質、その製造方法及びリチウム二次電池 |
| JP2014075177A (ja) * | 2011-01-27 | 2014-04-24 | Asahi Glass Co Ltd | リチウムイオン二次電池用の正極活物質およびその製造方法 |
| KR102101006B1 (ko) * | 2015-12-10 | 2020-04-14 | 주식회사 엘지화학 | 이차전지용 양극 및 이를 포함하는 이차전지 |
-
2021
- 2021-10-29 JP JP2021177454A patent/JP7252298B2/ja active Active
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