JP2020119786A5 - - Google Patents
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- Publication number
- JP2020119786A5 JP2020119786A5 JP2019010690A JP2019010690A JP2020119786A5 JP 2020119786 A5 JP2020119786 A5 JP 2020119786A5 JP 2019010690 A JP2019010690 A JP 2019010690A JP 2019010690 A JP2019010690 A JP 2019010690A JP 2020119786 A5 JP2020119786 A5 JP 2020119786A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- electrode active
- lithium
- 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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- 239000007774 positive electrode material Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 8
- 238000010304 firing Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 229910052744 lithium Inorganic materials 0.000 description 5
- 239000011164 primary particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 4
- 239000011255 nonaqueous electrolyte Substances 0.000 description 4
- 239000011163 secondary particle Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 239000007784 solid electrolyte Substances 0.000 description 3
- 238000001354 calcination Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- SOXUFMZTHZXOGC-UHFFFAOYSA-N [Li].[Mn].[Co].[Ni] Chemical compound [Li].[Mn].[Co].[Ni] SOXUFMZTHZXOGC-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019010690A JP7183814B2 (ja) | 2019-01-24 | 2019-01-24 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019010690A JP7183814B2 (ja) | 2019-01-24 | 2019-01-24 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020119786A JP2020119786A (ja) | 2020-08-06 |
| JP2020119786A5 true JP2020119786A5 (enrdf_load_stackoverflow) | 2022-01-06 |
| JP7183814B2 JP7183814B2 (ja) | 2022-12-06 |
Family
ID=71891087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019010690A Active JP7183814B2 (ja) | 2019-01-24 | 2019-01-24 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7183814B2 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7447401B2 (ja) * | 2019-07-05 | 2024-03-12 | 住友金属鉱山株式会社 | ニッケルマンガンコバルト含有複合水酸化物およびその製造方法、リチウムイオン二次電池用正極活物質およびその製造方法、並びに、リチウムイオン二次電池 |
| CN112599761B (zh) * | 2020-12-11 | 2022-03-18 | 宁德新能源科技有限公司 | 电化学装置和电子装置 |
| JP2024135222A (ja) * | 2023-03-22 | 2024-10-04 | プライムプラネットエナジー＆ソリューションズ株式会社 | 非水電解液二次電池 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017102995A (ja) * | 2014-04-11 | 2017-06-08 | 日産自動車株式会社 | 電気デバイス用正極、およびこれを用いた電気デバイス |
| KR101555594B1 (ko) * | 2014-10-02 | 2015-10-06 | 주식회사 에코프로 | 리튬 이차 전지용 양극활물질 및 이를 포함하는 리튬 이차 전지 |
| JP6338115B2 (ja) * | 2015-11-04 | 2018-06-06 | トヨタ自動車株式会社 | 非水電解液二次電池 |
| EP3550640A4 (en) * | 2016-12-02 | 2020-08-05 | Samsung SDI Co., Ltd | ACTIVE NICKEL MATERIAL PRECURSOR FOR RECHARGEABLE LITHIUM BATTERY, PRODUCTION PROCESS OF ACTIVE NICKEL MATERIAL PRECURSOR, ACTIVE NICKEL MATERIAL FOR RECHARGEABLE LITHIUM BATTERY PRODUCED BY THE PROCESS, AND RECHARGEABLE LITHERIUM BATTERY CONTAINING AN ACTIVE MATERIAL CONTAINING A CATALYST NICKEL |
| JP6949297B2 (ja) * | 2016-12-13 | 2021-10-13 | 住友金属鉱山株式会社 | 遷移金属含有複合水酸化物とその製造方法、および、非水電解質二次電池用正極活物質とその製造方法 |
| JP7087380B2 (ja) * | 2016-12-27 | 2022-06-21 | 住友金属鉱山株式会社 | 遷移金属含有複合水酸化物粒子およびその製造方法、並びに、非水電解質二次電池用正極活物質およびその製造方法 |
-
2019
- 2019-01-24 JP JP2019010690A patent/JP7183814B2/ja active Active
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