JPWO2021152417A5 - - Google Patents
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- Publication number
- JPWO2021152417A5 JPWO2021152417A5 JP2021573622A JP2021573622A JPWO2021152417A5 JP WO2021152417 A5 JPWO2021152417 A5 JP WO2021152417A5 JP 2021573622 A JP2021573622 A JP 2021573622A JP 2021573622 A JP2021573622 A JP 2021573622A JP WO2021152417 A5 JPWO2021152417 A5 JP WO2021152417A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- electrode active
- cobalt
- nickel
- 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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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 8
- 239000007774 positive electrode material Substances 0.000 claims 8
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 4
- 229910052782 aluminium Inorganic materials 0.000 claims 4
- 239000010941 cobalt Substances 0.000 claims 4
- 229910017052 cobalt Inorganic materials 0.000 claims 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 4
- 229910052744 lithium Inorganic materials 0.000 claims 4
- 229910052759 nickel Inorganic materials 0.000 claims 4
- 229910052736 halogen Inorganic materials 0.000 claims 2
- 150000002367 halogens Chemical class 0.000 claims 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020014716 | 2020-01-31 | ||
| PCT/IB2021/050361 WO2021152417A1 (ja) | 2020-01-31 | 2021-01-19 | 正極活物質、二次電池、電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021152417A1 JPWO2021152417A1 (https=) | 2021-08-05 |
| JPWO2021152417A5 true JPWO2021152417A5 (https=) | 2024-01-19 |
Family
ID=77079690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021573622A Pending JPWO2021152417A1 (https=) | 2020-01-31 | 2021-01-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230055781A1 (https=) |
| JP (1) | JPWO2021152417A1 (https=) |
| KR (1) | KR20220133190A (https=) |
| CN (1) | CN115398675A (https=) |
| WO (1) | WO2021152417A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739693B (zh) * | 2021-09-06 | 2024-01-30 | 中国工程物理研究院总体工程研究所 | 基于电容法的柔性空心球型粗糙度测头 |
| WO2025128430A1 (en) * | 2023-12-11 | 2025-06-19 | Wildcat Discovery Technologies, Inc. | Disordered rocksalt material and method of forming it |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3172388B2 (ja) | 1995-02-27 | 2001-06-04 | 三洋電機株式会社 | リチウム二次電池 |
| JP3031546B1 (ja) * | 1998-11-13 | 2000-04-10 | 宇部興産株式会社 | リチウム遷移金属系ハロゲン化酸化物とその製造方法及びその用途 |
| US7138209B2 (en) | 2000-10-09 | 2006-11-21 | Samsung Sdi Co., Ltd. | Positive active material for rechargeable lithium battery and method of preparing same |
| KR100728108B1 (ko) | 2001-04-02 | 2007-06-13 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 및 그의 제조 방법 |
| JP5835614B2 (ja) * | 2011-12-08 | 2015-12-24 | トヨタ自動車株式会社 | 非水系二次電池 |
| JP6604080B2 (ja) * | 2015-08-04 | 2019-11-13 | 日立化成株式会社 | リチウムイオン二次電池用正極活物質、リチウムイオン二次電池用正極材料及びリチウムイオン二次電池 |
| CN116565296A (zh) * | 2016-07-05 | 2023-08-08 | 株式会社半导体能源研究所 | 锂离子二次电池 |
| CN112201844A (zh) * | 2017-06-26 | 2021-01-08 | 株式会社半导体能源研究所 | 正极活性物质的制造方法及二次电池 |
| JP6997943B2 (ja) * | 2017-09-22 | 2022-01-18 | トヨタ自動車株式会社 | 正極材料とこれを用いたリチウム二次電池 |
| CN110660976A (zh) * | 2018-06-29 | 2020-01-07 | 比亚迪股份有限公司 | 锂离子电池正极材料及其制备方法、锂离子电池正极和全固态锂电池 |
| EP3898523A1 (en) * | 2018-12-19 | 2021-10-27 | Haldor Topsøe A/S | Lithium positive electrode active material |
| US20210028455A1 (en) * | 2019-07-23 | 2021-01-28 | Umicore | Powderous lithium cobalt-based oxide compound for rechargeable lithium ion batteries and a method for making thereof |
-
2021
- 2021-01-19 KR KR1020227024372A patent/KR20220133190A/ko active Pending
- 2021-01-19 US US17/759,165 patent/US20230055781A1/en active Pending
- 2021-01-19 CN CN202180011909.5A patent/CN115398675A/zh active Pending
- 2021-01-19 WO PCT/IB2021/050361 patent/WO2021152417A1/ja not_active Ceased
- 2021-01-19 JP JP2021573622A patent/JPWO2021152417A1/ja active Pending
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