JPWO2023153393A5 - - Google Patents
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- Publication number
- JPWO2023153393A5 JPWO2023153393A5 JP2023580259A JP2023580259A JPWO2023153393A5 JP WO2023153393 A5 JPWO2023153393 A5 JP WO2023153393A5 JP 2023580259 A JP2023580259 A JP 2023580259A JP 2023580259 A JP2023580259 A JP 2023580259A JP WO2023153393 A5 JPWO2023153393 A5 JP WO2023153393A5
- Authority
- JP
- Japan
- Prior art keywords
- metal oxide
- positive electrode
- electrode material
- secondary battery
- primary 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.)
- Pending
Links
- 150000004706 metal oxides Chemical class 0.000 claims 14
- 239000011164 primary particle Substances 0.000 claims 14
- 229910044991 metal oxide Inorganic materials 0.000 claims 13
- 239000007774 positive electrode material Substances 0.000 claims 9
- 239000011163 secondary particle Substances 0.000 claims 5
- 229910052751 metal Inorganic materials 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 239000002184 metal Substances 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910052733 gallium Inorganic materials 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 229910000314 transition metal oxide Inorganic materials 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022019841 | 2022-02-10 | ||
| PCT/JP2023/003973 WO2023153393A1 (ja) | 2022-02-10 | 2023-02-07 | 二次電池用正極材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023153393A1 JPWO2023153393A1 (https=) | 2023-08-17 |
| JPWO2023153393A5 true JPWO2023153393A5 (https=) | 2024-10-18 |
Family
ID=87564392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023580259A Pending JPWO2023153393A1 (https=) | 2022-02-10 | 2023-02-07 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250132327A1 (https=) |
| EP (1) | EP4478457A4 (https=) |
| JP (1) | JPWO2023153393A1 (https=) |
| CN (1) | CN118661292A (https=) |
| WO (1) | WO2023153393A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025192416A1 (ja) * | 2024-03-11 | 2025-09-18 | パナソニックＩｐマネジメント株式会社 | 正極活物質およびその製造方法、ならびに二次電池 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3088716B1 (ja) | 1999-04-30 | 2000-09-18 | 同和鉱業株式会社 | 正極活物質と該正極活物質を用いたリチウム二次電池 |
| US10243206B2 (en) * | 2016-05-17 | 2019-03-26 | Battelle Memorial Institute | High capacity and stable cathode materials |
| WO2018190374A1 (ja) * | 2017-04-12 | 2018-10-18 | 株式会社村田製作所 | 正極活物質およびその製造方法、正極、電池、電池パック、電子機器、電動車両、蓄電装置ならびに電力システム |
| CN113597685A (zh) * | 2019-04-19 | 2021-11-02 | 株式会社村田制作所 | 电极结构体及二次电池 |
| JP2021176123A (ja) * | 2020-05-01 | 2021-11-04 | トヨタ自動車株式会社 | リチウム二次電池の正極材料 |
-
2023
- 2023-02-07 US US18/836,491 patent/US20250132327A1/en active Pending
- 2023-02-07 WO PCT/JP2023/003973 patent/WO2023153393A1/ja not_active Ceased
- 2023-02-07 CN CN202380019667.3A patent/CN118661292A/zh active Pending
- 2023-02-07 EP EP23752857.5A patent/EP4478457A4/en active Pending
- 2023-02-07 JP JP2023580259A patent/JPWO2023153393A1/ja active Pending
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