JP2018120812A5 - - Google Patents
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- Publication number
- JP2018120812A5 JP2018120812A5 JP2017012928A JP2017012928A JP2018120812A5 JP 2018120812 A5 JP2018120812 A5 JP 2018120812A5 JP 2017012928 A JP2017012928 A JP 2017012928A JP 2017012928 A JP2017012928 A JP 2017012928A JP 2018120812 A5 JP2018120812 A5 JP 2018120812A5
- Authority
- JP
- Japan
- Prior art keywords
- composite oxide
- oxide
- positive electrode
- active material
- electrode active
- 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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- 239000002131 composite material Substances 0.000 claims 14
- 238000004519 manufacturing process Methods 0.000 claims 7
- 239000007774 positive electrode material Substances 0.000 claims 7
- 238000010438 heat treatment Methods 0.000 claims 5
- 229910044991 metal oxide Inorganic materials 0.000 claims 4
- 150000004706 metal oxides Chemical class 0.000 claims 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 3
- 150000004703 alkoxides Chemical class 0.000 claims 3
- 229910052751 metal Inorganic materials 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 2
- 239000011248 coating agent Substances 0.000 claims 2
- 238000000576 coating method Methods 0.000 claims 2
- 229910052731 fluorine Inorganic materials 0.000 claims 2
- 239000011737 fluorine Substances 0.000 claims 2
- 229910052744 lithium Inorganic materials 0.000 claims 2
- 229910052749 magnesium Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 229910052760 oxygen Inorganic materials 0.000 claims 2
- 239000001301 oxygen Substances 0.000 claims 2
- 239000002245 particle Substances 0.000 claims 2
- 229910052723 transition metal Inorganic materials 0.000 claims 2
- 150000003624 transition metals Chemical class 0.000 claims 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017012928A JP6845699B2 (ja) | 2017-01-27 | 2017-01-27 | 正極活物質の作製方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017012928A JP6845699B2 (ja) | 2017-01-27 | 2017-01-27 | 正極活物質の作製方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018120812A JP2018120812A (ja) | 2018-08-02 |
| JP2018120812A5 true JP2018120812A5 (enExample) | 2020-03-12 |
| JP6845699B2 JP6845699B2 (ja) | 2021-03-24 |
Family
ID=63043145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017012928A Expired - Fee Related JP6845699B2 (ja) | 2017-01-27 | 2017-01-27 | 正極活物質の作製方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6845699B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110176596A (zh) * | 2019-06-17 | 2019-08-27 | 启东启澳新材料科技发展有限公司 | 一种提高锂电池正极涂层材料电化学性能的方法 |
| US20240030429A1 (en) | 2020-11-09 | 2024-01-25 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material, lithium-ion secondary battery, and vehicle |
| CN118651901B (zh) * | 2024-08-21 | 2024-11-29 | 河南科隆新能源股份有限公司 | 一种正极材料前驱体表面裂纹的优化修复方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100309769B1 (ko) * | 1999-06-17 | 2001-11-01 | 김순택 | 리튬 이차 전지용 양극 활물질과 그 제조 방법 |
| CN1278438C (zh) * | 2000-09-25 | 2006-10-04 | 三星Sdi株式会社 | 用于可充电锂电池的正电极活性材料及其制备方法 |
-
2017
- 2017-01-27 JP JP2017012928A patent/JP6845699B2/ja not_active Expired - Fee Related
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