JP2018104275A5 - - Google Patents
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- JP2018104275A5 JP2018104275A5 JP2017250276A JP2017250276A JP2018104275A5 JP 2018104275 A5 JP2018104275 A5 JP 2018104275A5 JP 2017250276 A JP2017250276 A JP 2017250276A JP 2017250276 A JP2017250276 A JP 2017250276A JP 2018104275 A5 JP2018104275 A5 JP 2018104275A5
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- atmosphere
- reaction
- oxidizing atmosphere
- particle growth
- aqueous solution
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- 239000002245 particle Substances 0.000 claims description 86
- 238000006243 chemical reaction Methods 0.000 claims description 71
- 230000001590 oxidative effect Effects 0.000 claims description 64
- 238000002425 crystallisation Methods 0.000 claims description 40
- 230000008025 crystallization Effects 0.000 claims description 40
- 239000007774 positive electrode material Substances 0.000 claims description 32
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 230000006911 nucleation Effects 0.000 claims description 19
- 238000010899 nucleation Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 15
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000011255 nonaqueous electrolyte Substances 0.000 claims description 10
- 239000002994 raw material Substances 0.000 claims description 9
- 229910052723 transition metal Inorganic materials 0.000 claims description 7
- 150000003624 transition metals Chemical class 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 239000002243 precursor Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000002184 metal Substances 0.000 claims 4
- 239000011163 secondary particle Substances 0.000 description 14
- 239000008151 electrolyte solution Substances 0.000 description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 4
- 229910052744 lithium Inorganic materials 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000011164 primary particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 150000002642 lithium compounds Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 238000004438 BET method Methods 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000011883 electrode binding agent Substances 0.000 description 1
- 238000000349 field-emission scanning electron micrograph Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- XGZVUEUWXADBQD-UHFFFAOYSA-L lithium carbonate Chemical compound [Li+].[Li+].[O-]C([O-])=O XGZVUEUWXADBQD-UHFFFAOYSA-L 0.000 description 1
- 229910052808 lithium carbonate Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016252218 | 2016-12-27 | ||
| JP2016252218 | 2016-12-27 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018104275A JP2018104275A (ja) | 2018-07-05 |
| JP2018104275A5 true JP2018104275A5 (cg-RX-API-DMAC7.html) | 2020-10-15 |
| JP7087380B2 JP7087380B2 (ja) | 2022-06-21 |
Family
ID=62786559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017250276A Active JP7087380B2 (ja) | 2016-12-27 | 2017-12-26 | 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 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7087380B2 (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7183813B2 (ja) * | 2019-01-24 | 2022-12-06 | 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 |
| JP7183812B2 (ja) * | 2019-01-24 | 2022-12-06 | 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 |
| JP7183814B2 (ja) * | 2019-01-24 | 2022-12-06 | 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 |
| JP7183815B2 (ja) * | 2019-01-24 | 2022-12-06 | 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 |
| 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 |
| JP7144371B2 (ja) | 2019-07-18 | 2022-09-29 | トヨタ自動車株式会社 | 非水電解質二次電池 |
| US12381218B2 (en) | 2019-09-19 | 2025-08-05 | Sumitomo Metal Mining Co., Ltd. | Positive electrode active material for lithium ion secondary battery and lithium ion secondary battery |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6128303B2 (ja) * | 2012-04-03 | 2017-05-17 | 国立研究開発法人産業技術総合研究所 | リチウムマンガン系複合酸化物およびその製造方法 |
| US10374232B2 (en) * | 2013-03-15 | 2019-08-06 | Nano One Materials Corp. | Complexometric precursor formulation methodology for industrial production of fine and ultrafine powders and nanopowders for lithium metal oxides for battery applications |
| EP3007254B1 (en) * | 2013-05-10 | 2023-04-19 | Sumitomo Metal Mining Co., Ltd. | Transition metal composite hydroxide particles, method for producing same, positive electrode active material for non-aqueous electrolyte secondary battery, method for producing same, and non-aqueous electrolyte secondary battery |
| JP6331983B2 (ja) * | 2014-11-12 | 2018-05-30 | 住友金属鉱山株式会社 | 遷移金属複合水酸化物粒子の製造方法および非水電解質二次電池用正極活物質の製造方法 |
| JP6596978B2 (ja) * | 2015-06-26 | 2019-10-30 | 住友金属鉱山株式会社 | 遷移金属複合水酸化物粒子とその製造方法、非水電解質二次電池用正極活物質とその製造方法、および非水電解質二次電池 |
-
2017
- 2017-12-26 JP JP2017250276A patent/JP7087380B2/ja active Active
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