JPWO2022172123A5 - - Google Patents
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- Publication number
- JPWO2022172123A5 JPWO2022172123A5 JP2022581030A JP2022581030A JPWO2022172123A5 JP WO2022172123 A5 JPWO2022172123 A5 JP WO2022172123A5 JP 2022581030 A JP2022581030 A JP 2022581030A JP 2022581030 A JP2022581030 A JP 2022581030A JP WO2022172123 A5 JPWO2022172123 A5 JP WO2022172123A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- electrode active
- producing
- temperature
- 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.)
- Pending
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- 239000007774 positive electrode material Substances 0.000 claims 9
- 239000007864 aqueous solution Substances 0.000 claims 8
- 238000004519 manufacturing process Methods 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 6
- 239000012670 alkaline solution Substances 0.000 claims 3
- 150000001869 cobalt compounds Chemical class 0.000 claims 3
- 238000010438 heat treatment Methods 0.000 claims 3
- 150000003839 salts Chemical class 0.000 claims 3
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000004471 Glycine Substances 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- -1 aluminum compound Chemical class 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 150000002642 lithium compounds Chemical class 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021020922 | 2021-02-12 | ||
| PCT/IB2022/050839 WO2022172123A1 (ja) | 2021-02-12 | 2022-02-01 | 正極活物質の作製方法及び二次電池、及び車両 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022172123A1 JPWO2022172123A1 (https=) | 2022-08-18 |
| JPWO2022172123A5 true JPWO2022172123A5 (https=) | 2025-02-12 |
Family
ID=82837507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022581030A Pending JPWO2022172123A1 (https=) | 2021-02-12 | 2022-02-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240092658A1 (https=) |
| JP (1) | JPWO2022172123A1 (https=) |
| KR (1) | KR20230142836A (https=) |
| CN (1) | CN116848668A (https=) |
| WO (1) | WO2022172123A1 (https=) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080280205A1 (en) * | 2007-05-07 | 2008-11-13 | 3M Innovative Properties Company | Lithium mixed metal oxide cathode compositions and lithium-ion electrochemical cells incorporating same |
| JP5732351B2 (ja) * | 2010-09-02 | 2015-06-10 | 日本化学工業株式会社 | コバルト酸リチウムの製造方法 |
| KR101975427B1 (ko) * | 2011-12-09 | 2019-05-07 | 가부시키가이샤 지에스 유아사 | 비수 전해질 2차 전지용 활물질, 비수 전해질 2차 전지용 활물질의 제조 방법, 비수 전해질 2차 전지용 전극 및 비수 전해질 2차 전지 |
| CN104347865B (zh) * | 2013-07-26 | 2017-05-31 | 比亚迪股份有限公司 | 一种锂电池正极材料及其制备方法 |
| JP2015076245A (ja) * | 2013-10-08 | 2015-04-20 | トヨタ自動車株式会社 | 電池用活物質の製造方法 |
| JP6578635B2 (ja) * | 2013-11-22 | 2019-09-25 | 住友金属鉱山株式会社 | 非水系電解質二次電池用正極活物質の製造方法、非水系電解質二次電池用正極活物質及びこれを用いた非水系電解質二次電池 |
| JP6560917B2 (ja) * | 2015-07-09 | 2019-08-14 | マクセルホールディングス株式会社 | 正極材料、および正極材料を用いた非水電解質二次電池 |
| JP6856763B2 (ja) * | 2017-03-03 | 2021-04-14 | ユミコア | 充電式リチウムイオン電池用のＮｉ系カソード材料を調製するための前駆体及び方法 |
| EP3788668B1 (en) * | 2018-05-04 | 2024-07-10 | Umicore | A ni based lithium-ion secondary battery comprising a fluorinated electrolyte |
| DE112019005722T5 (de) | 2018-11-16 | 2021-07-29 | Semiconductor Energy Laboratory Co., Ltd. | Positivelektrodenaktivmaterial, Sekundärbatterie, elektronisches Gerät und Fahrzeug |
| CN109244436A (zh) * | 2018-11-20 | 2019-01-18 | 宁波容百新能源科技股份有限公司 | 一种高镍正极材料及其制备方法以及一种锂离子电池 |
| US20220029159A1 (en) * | 2018-12-13 | 2022-01-27 | Semiconductor Energy Laboratory Co., Ltd. | Positive electrode active material, method for manufacturing the same, and secondary battery |
-
2022
- 2022-02-01 WO PCT/IB2022/050839 patent/WO2022172123A1/ja not_active Ceased
- 2022-02-01 KR KR1020237030152A patent/KR20230142836A/ko active Pending
- 2022-02-01 CN CN202280014457.0A patent/CN116848668A/zh active Pending
- 2022-02-01 JP JP2022581030A patent/JPWO2022172123A1/ja active Pending
- 2022-02-01 US US18/264,266 patent/US20240092658A1/en active Pending
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