JPWO2022259755A5 - - Google Patents
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- Publication number
- JPWO2022259755A5 JPWO2022259755A5 JP2022537210A JP2022537210A JPWO2022259755A5 JP WO2022259755 A5 JPWO2022259755 A5 JP WO2022259755A5 JP 2022537210 A JP2022537210 A JP 2022537210A JP 2022537210 A JP2022537210 A JP 2022537210A JP WO2022259755 A5 JPWO2022259755 A5 JP WO2022259755A5
- Authority
- JP
- Japan
- Prior art keywords
- active material
- material according
- electrode layer
- oxygen
- core portion
- 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.)
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- 239000011149 active material Substances 0.000 claims 19
- 239000011572 manganese Substances 0.000 claims 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 7
- 229910052760 oxygen Inorganic materials 0.000 claims 7
- 239000001301 oxygen Substances 0.000 claims 7
- 239000011248 coating agent Substances 0.000 claims 6
- 238000000576 coating method Methods 0.000 claims 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 5
- 229910052744 lithium Inorganic materials 0.000 claims 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 4
- 229910052748 manganese Inorganic materials 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 229910052758 niobium Inorganic materials 0.000 claims 3
- 229910052715 tantalum Inorganic materials 0.000 claims 3
- 229910052719 titanium Inorganic materials 0.000 claims 3
- 229910052726 zirconium Inorganic materials 0.000 claims 3
- 239000003792 electrolyte Substances 0.000 claims 2
- 239000008151 electrolyte solution Substances 0.000 claims 2
- 239000007784 solid electrolyte Substances 0.000 claims 2
- 238000001228 spectrum Methods 0.000 claims 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023014310A JP7455244B2 (ja) | 2021-06-10 | 2023-02-01 | 活物質及びその製造方法 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17/344,011 US12374682B2 (en) | 2021-06-10 | 2021-06-10 | Active material and process for producing the same |
| US17/344011 | 2021-06-10 | ||
| PCT/JP2022/017475 WO2022259755A1 (ja) | 2021-06-10 | 2022-04-11 | 活物質及びその製造方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023014310A Division JP7455244B2 (ja) | 2021-06-10 | 2023-02-01 | 活物質及びその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022259755A1 JPWO2022259755A1 (https=) | 2022-12-15 |
| JP7266150B1 JP7266150B1 (ja) | 2023-04-27 |
| JPWO2022259755A5 true JPWO2022259755A5 (https=) | 2023-05-23 |
Family
ID=84387871
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022537210A Active JP7266150B1 (ja) | 2021-06-10 | 2022-04-11 | 活物質及びその製造方法 |
| JP2023014310A Active JP7455244B2 (ja) | 2021-06-10 | 2023-02-01 | 活物質及びその製造方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023014310A Active JP7455244B2 (ja) | 2021-06-10 | 2023-02-01 | 活物質及びその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US12374682B2 (https=) |
| EP (1) | EP4131474A4 (https=) |
| JP (2) | JP7266150B1 (https=) |
| KR (1) | KR102547147B1 (https=) |
| CN (2) | CN115943505B (https=) |
| WO (1) | WO2022259755A1 (https=) |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59221797A (ja) | 1983-05-31 | 1984-12-13 | 三菱電機株式会社 | 制御母線装置 |
| JP2005310744A (ja) | 2004-03-24 | 2005-11-04 | Hitachi Metals Ltd | 非水系リチウム二次電池用正極活物質とその製造方法及びその正極活物質を用いた非水系リチウム二次電池 |
| WO2007004590A1 (ja) | 2005-07-01 | 2007-01-11 | National Institute For Materials Science | 全固体リチウム電池 |
| TWI437753B (zh) * | 2009-08-27 | 2014-05-11 | 安維亞系統公司 | 鋰基電池之經金屬氧化物塗佈之正電極材料 |
| JP5742935B2 (ja) * | 2011-05-23 | 2015-07-01 | トヨタ自動車株式会社 | 正極活物質粒子、並びにそれを用いた正極及び全固体電池 |
| JP5701741B2 (ja) | 2011-12-28 | 2015-04-15 | 三井金属鉱業株式会社 | 硫化物系固体電解質 |
| KR102188380B1 (ko) | 2013-05-17 | 2020-12-08 | 미쓰이금속광업주식회사 | 리튬 이차전지용 양극 활물질 |
| EP3018660B1 (en) | 2013-07-04 | 2018-12-19 | Mitsui Mining & Smelting Co., Ltd | Crystalline solid electrolyte and production method therefor |
| EP3024068B1 (en) * | 2013-07-17 | 2019-02-27 | Sumitomo Metal Mining Co., Ltd. | Positive-electrode active material for non-aqueous electrolyte secondary battery, method for producing said positive-electrode active material for non-aqueous electrolyte secondary battery, and non-aqueous electrolyte secondary battery using said positive-electrode active material for non-aqueous electrolyte secondary battery |
| JP6347227B2 (ja) * | 2015-04-28 | 2018-06-27 | 住友金属鉱山株式会社 | マンガンニッケルチタン複合水酸化物粒子とその製造方法、および、非水系電解質二次電池用正極活物質の製造方法 |
| US12401042B2 (en) | 2015-06-01 | 2025-08-26 | Forge Nano Inc. | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
| US12027661B2 (en) | 2015-06-01 | 2024-07-02 | Forge Nano Inc. | Nano-engineered coatings for anode active materials, cathode active materials, and solid-state electrolytes and methods of making batteries containing nano-engineered coatings |
| US10615414B2 (en) | 2016-01-15 | 2020-04-07 | Toda Kogyo Corp. | Lithium nickelate-based positive electrode active substance particles and process for producing the same, and non-aqueous electrolyte secondary battery |
| WO2017150504A1 (ja) | 2016-02-29 | 2017-09-08 | 三井金属鉱業株式会社 | スピネル型リチウムマンガン含有複合酸化物 |
| WO2018012015A1 (ja) * | 2016-07-14 | 2018-01-18 | 三井金属鉱業株式会社 | 全固体型リチウム二次電池用正極活物質 |
| JP6642471B2 (ja) | 2017-02-02 | 2020-02-05 | トヨタ自動車株式会社 | 複合活物質粒子、正極、全固体リチウムイオン電池及びこれらの製造方法 |
| CN106865496A (zh) | 2017-04-19 | 2017-06-20 | 中南大学 | 铝掺杂纳米氧化锌包覆的镍钴铝酸锂正极材料及其制备方法 |
| JP7131056B2 (ja) | 2017-04-28 | 2022-09-06 | 住友金属鉱山株式会社 | 非水系電解液二次電池用正極活物質、非水系電解液二次電池 |
| KR102093971B1 (ko) | 2017-06-21 | 2020-05-21 | 주식회사 엘지화학 | 리튬 이차전지 |
| PL3652113T3 (pl) | 2017-07-14 | 2024-03-18 | Toda Kogyo Corp. | Cząstki substancji aktywnej elektrody dodatniej zawierające kompozytowy tlenek niklanu litu i akumulator z niewodnym elektrolitem |
| WO2019088806A1 (ko) | 2017-11-06 | 2019-05-09 | 주식회사 엘지화학 | 스피넬 구조의 리튬 망간계 양극 활물질을 포함하는 양극재, 양극 및 리튬 이차전지 |
| CN110574194B (zh) | 2017-11-06 | 2022-06-03 | 株式会社Lg化学 | 尖晶石结构的锂锰基正极活性材料和包含所述正极活性材料的正极和锂二次电池 |
| CA3082471C (en) | 2017-11-13 | 2023-03-28 | The Regents Of The University Of Colorado, A Body Corporate | Thin film coatings on mixed metal oxides |
| CN111801820B (zh) | 2018-03-02 | 2024-12-10 | 户田工业株式会社 | Li－Ni复合氧化物颗粒粉末和非水电解质二次电池 |
| JP7348728B2 (ja) | 2019-02-13 | 2023-09-21 | 三井金属鉱業株式会社 | 活物質、それを用いた正極合剤及び固体電池 |
| CN110061224A (zh) * | 2019-05-06 | 2019-07-26 | 浙江天能能源科技股份有限公司 | 一种mof衍生氧化物包覆nca高镍三元正极材料的制备方法 |
| CN112436116B (zh) * | 2020-11-18 | 2022-03-11 | 合肥国轩高科动力能源有限公司 | 一种铝掺杂ZnO膜包覆三元正极@C复合微球及其制备方法和应用 |
-
2021
- 2021-06-10 US US17/344,011 patent/US12374682B2/en active Active
-
2022
- 2022-04-11 CN CN202280003892.3A patent/CN115943505B/zh active Active
- 2022-04-11 JP JP2022537210A patent/JP7266150B1/ja active Active
- 2022-04-11 WO PCT/JP2022/017475 patent/WO2022259755A1/ja not_active Ceased
- 2022-04-11 US US18/568,706 patent/US12531235B2/en active Active
- 2022-04-11 KR KR1020227035026A patent/KR102547147B1/ko active Active
- 2022-04-11 CN CN202411346669.6A patent/CN119230777A/zh active Pending
- 2022-04-11 EP EP22790200.4A patent/EP4131474A4/en active Pending
-
2023
- 2023-02-01 JP JP2023014310A patent/JP7455244B2/ja active Active
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