JP2020167014A5 - - Google Patents
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- Publication number
- JP2020167014A5 JP2020167014A5 JP2019065778A JP2019065778A JP2020167014A5 JP 2020167014 A5 JP2020167014 A5 JP 2020167014A5 JP 2019065778 A JP2019065778 A JP 2019065778A JP 2019065778 A JP2019065778 A JP 2019065778A JP 2020167014 A5 JP2020167014 A5 JP 2020167014A5
- Authority
- JP
- Japan
- Prior art keywords
- transition metal
- lithium
- metal composite
- composite oxide
- hours
- 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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- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 15
- 239000002905 metal composite material Substances 0.000 description 10
- 229910052723 transition metal Inorganic materials 0.000 description 10
- 150000001768 cations Chemical class 0.000 description 6
- 229910052744 lithium Inorganic materials 0.000 description 6
- -1 lithium transition metal Chemical class 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- 229910017170 Ni0.80Co0.15Al0.05O2 Inorganic materials 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000007580 dry-mixing Methods 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 229910017158 Ni0.80Co0.15Al0.05(OH)2 Inorganic materials 0.000 description 2
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 2
- 229910052808 lithium carbonate Inorganic materials 0.000 description 2
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229910017156 Ni0.80Co0.15Al0.05 Inorganic materials 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019065778A JP7257847B2 (ja) | 2019-03-29 | 2019-03-29 | リチウムイオン二次電池正極材料、リチウムイオン二次電池正極材料添加剤、リチウムイオン二次電池及びリチウムイオン二次電池正極材料の製造方法 |
| JP2023015329A JP7675752B2 (ja) | 2019-03-29 | 2023-02-03 | リチウムイオン二次電池正極材料添加剤 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019065778A JP7257847B2 (ja) | 2019-03-29 | 2019-03-29 | リチウムイオン二次電池正極材料、リチウムイオン二次電池正極材料添加剤、リチウムイオン二次電池及びリチウムイオン二次電池正極材料の製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023015329A Division JP7675752B2 (ja) | 2019-03-29 | 2023-02-03 | リチウムイオン二次電池正極材料添加剤 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020167014A JP2020167014A (ja) | 2020-10-08 |
| JP2020167014A5 true JP2020167014A5 (enExample) | 2022-01-18 |
| JP7257847B2 JP7257847B2 (ja) | 2023-04-14 |
Family
ID=72714524
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019065778A Active JP7257847B2 (ja) | 2019-03-29 | 2019-03-29 | リチウムイオン二次電池正極材料、リチウムイオン二次電池正極材料添加剤、リチウムイオン二次電池及びリチウムイオン二次電池正極材料の製造方法 |
| JP2023015329A Active JP7675752B2 (ja) | 2019-03-29 | 2023-02-03 | リチウムイオン二次電池正極材料添加剤 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023015329A Active JP7675752B2 (ja) | 2019-03-29 | 2023-02-03 | リチウムイオン二次電池正極材料添加剤 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP7257847B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7257847B2 (ja) * | 2019-03-29 | 2023-04-14 | 新日本電工株式会社 | リチウムイオン二次電池正極材料、リチウムイオン二次電池正極材料添加剤、リチウムイオン二次電池及びリチウムイオン二次電池正極材料の製造方法 |
| EP4372862A4 (en) * | 2022-01-14 | 2025-06-04 | LG Energy Solution, Ltd. | METHOD FOR PRODUCING A GEL POLYMER ELECTROLYTE SECONDARY BATTERY AND GEL POLYMER ELECTROLYTE SECONDARY BATTERY THEREOF |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11354121A (ja) * | 1998-06-09 | 1999-12-24 | Kasei Optonix Co Ltd | リチウム二次電池正極材の製造方法 |
| EP2806486B1 (en) | 2012-01-17 | 2019-03-06 | LG Chem, Ltd. | Cathode active material, lithium secondary battery for controlling impurities or swelling containing same, and preparation method of cathode active material with improved productivity |
| JP5897356B2 (ja) | 2012-03-01 | 2016-03-30 | 日本化学工業株式会社 | リチウム二次電池用正極活物質の製造方法 |
| EP3062373B1 (en) | 2013-10-31 | 2019-05-22 | LG Chem, Ltd. | Cathode active material, method for preparing same, and lithium secondary battery comprising same |
| JP6791112B2 (ja) | 2017-12-25 | 2020-11-25 | 日亜化学工業株式会社 | 非水系二次電池用正極材料の製造方法 |
| JP7257847B2 (ja) | 2019-03-29 | 2023-04-14 | 新日本電工株式会社 | リチウムイオン二次電池正極材料、リチウムイオン二次電池正極材料添加剤、リチウムイオン二次電池及びリチウムイオン二次電池正極材料の製造方法 |
-
2019
- 2019-03-29 JP JP2019065778A patent/JP7257847B2/ja active Active
-
2023
- 2023-02-03 JP JP2023015329A patent/JP7675752B2/ja active Active
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