JP2022100355A5 - - Google Patents
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- JP2022100355A5 JP2022100355A5 JP2022067858A JP2022067858A JP2022100355A5 JP 2022100355 A5 JP2022100355 A5 JP 2022100355A5 JP 2022067858 A JP2022067858 A JP 2022067858A JP 2022067858 A JP2022067858 A JP 2022067858A JP 2022100355 A5 JP2022100355 A5 JP 2022100355A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- electrode active
- magnesium
- lithium
- 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.)
- Granted
Links
- 239000007774 positive electrode material Substances 0.000 claims 157
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 90
- 229910052749 magnesium Inorganic materials 0.000 claims 90
- 239000011777 magnesium Substances 0.000 claims 90
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 81
- 229910001416 lithium ion Inorganic materials 0.000 claims 81
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 76
- 229910052744 lithium Inorganic materials 0.000 claims 72
- 229910052782 aluminium Inorganic materials 0.000 claims 54
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 54
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 37
- 239000010941 cobalt Substances 0.000 claims 37
- 229910017052 cobalt Inorganic materials 0.000 claims 37
- 229910052759 nickel Inorganic materials 0.000 claims 37
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 36
- 229910052799 carbon Inorganic materials 0.000 claims 36
- 239000007773 negative electrode material Substances 0.000 claims 36
- 238000000634 powder X-ray diffraction Methods 0.000 claims 36
- 239000002344 surface layer Substances 0.000 claims 25
- 239000013078 crystal Substances 0.000 claims 23
- 238000002441 X-ray diffraction Methods 0.000 claims 21
- 238000004458 analytical method Methods 0.000 claims 18
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 18
- 229910052760 oxygen Inorganic materials 0.000 claims 18
- 239000001301 oxygen Substances 0.000 claims 18
- 229920000049 Carbon (fiber) Polymers 0.000 claims 13
- 239000004917 carbon fiber Substances 0.000 claims 13
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 claims 12
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 claims 12
- 230000005855 radiation Effects 0.000 claims 12
- 238000003991 Rietveld refinement Methods 0.000 claims 3
- 229910052596 spinel Inorganic materials 0.000 claims 3
- 239000011029 spinel Substances 0.000 claims 3
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 239000002041 carbon nanotube Substances 0.000 claims 1
- 229910021393 carbon nanotube Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018146603 | 2018-08-03 | ||
| JP2018146603 | 2018-08-03 | ||
| JP2018155213 | 2018-08-22 | ||
| JP2018155213 | 2018-08-22 | ||
| JP2018195850 | 2018-10-17 | ||
| JP2018195850 | 2018-10-17 | ||
| JP2020533884A JP7517985B2 (ja) | 2018-08-03 | 2019-07-24 | 正極活物質および正極活物質の作製方法 |
| PCT/IB2019/056304 WO2020026078A1 (ja) | 2018-08-03 | 2019-07-24 | 正極活物質および正極活物質の作製方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020533884A Division JP7517985B2 (ja) | 2018-08-03 | 2019-07-24 | 正極活物質および正極活物質の作製方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022100355A JP2022100355A (ja) | 2022-07-05 |
| JP2022100355A5 true JP2022100355A5 (enExample) | 2022-12-02 |
| JP7451592B2 JP7451592B2 (ja) | 2024-03-18 |
Family
ID=69231095
Family Applications (12)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020533884A Active JP7517985B2 (ja) | 2018-08-03 | 2019-07-24 | 正極活物質および正極活物質の作製方法 |
| JP2022067858A Active JP7451592B2 (ja) | 2018-08-03 | 2022-04-15 | リチウムイオン二次電池 |
| JP2022067861A Active JP7410208B2 (ja) | 2018-08-03 | 2022-04-15 | リチウムイオン二次電池の作製方法 |
| JP2022090094A Active JP7344341B2 (ja) | 2018-08-03 | 2022-06-02 | リチウムイオン二次電池の作製方法 |
| JP2022184036A Active JP7573005B2 (ja) | 2018-08-03 | 2022-11-17 | リチウムイオン二次電池 |
| JP2022192677A Active JP7528180B2 (ja) | 2018-08-03 | 2022-12-01 | リチウムイオン二次電池 |
| JP2022192675A Active JP7597774B2 (ja) | 2018-08-03 | 2022-12-01 | リチウムイオン二次電池 |
| JP2023006378A Active JP7401701B2 (ja) | 2018-08-03 | 2023-01-19 | リチウムイオン二次電池の作製方法 |
| JP2024108394A Active JP7663752B2 (ja) | 2018-08-03 | 2024-07-04 | リチウムイオン二次電池 |
| JP2024232017A Pending JP2025039614A (ja) | 2018-08-03 | 2024-12-27 | リチウムイオン二次電池 |
| JP2025114039A Pending JP2025133896A (ja) | 2018-08-03 | 2025-07-04 | リチウムイオン二次電池 |
| JP2025125086A Pending JP2025146925A (ja) | 2018-08-03 | 2025-07-25 | リチウムイオン二次電池 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020533884A Active JP7517985B2 (ja) | 2018-08-03 | 2019-07-24 | 正極活物質および正極活物質の作製方法 |
Family Applications After (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022067861A Active JP7410208B2 (ja) | 2018-08-03 | 2022-04-15 | リチウムイオン二次電池の作製方法 |
| JP2022090094A Active JP7344341B2 (ja) | 2018-08-03 | 2022-06-02 | リチウムイオン二次電池の作製方法 |
| JP2022184036A Active JP7573005B2 (ja) | 2018-08-03 | 2022-11-17 | リチウムイオン二次電池 |
| JP2022192677A Active JP7528180B2 (ja) | 2018-08-03 | 2022-12-01 | リチウムイオン二次電池 |
| JP2022192675A Active JP7597774B2 (ja) | 2018-08-03 | 2022-12-01 | リチウムイオン二次電池 |
| JP2023006378A Active JP7401701B2 (ja) | 2018-08-03 | 2023-01-19 | リチウムイオン二次電池の作製方法 |
| JP2024108394A Active JP7663752B2 (ja) | 2018-08-03 | 2024-07-04 | リチウムイオン二次電池 |
| JP2024232017A Pending JP2025039614A (ja) | 2018-08-03 | 2024-12-27 | リチウムイオン二次電池 |
| JP2025114039A Pending JP2025133896A (ja) | 2018-08-03 | 2025-07-04 | リチウムイオン二次電池 |
| JP2025125086A Pending JP2025146925A (ja) | 2018-08-03 | 2025-07-25 | リチウムイオン二次電池 |
Country Status (7)
| Country | Link |
|---|---|
| US (3) | US20210313571A1 (enExample) |
| JP (12) | JP7517985B2 (enExample) |
| KR (6) | KR20230010816A (enExample) |
| CN (5) | CN115000365A (enExample) |
| DE (1) | DE112019003909T5 (enExample) |
| TW (3) | TWI874871B (enExample) |
| WO (1) | WO2020026078A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117038957A (zh) | 2017-05-19 | 2023-11-10 | 株式会社半导体能源研究所 | 锂离子二次电池 |
| KR20230010816A (ko) * | 2018-08-03 | 2023-01-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질 및 양극 활물질의 제작 방법 |
| CN119330418A (zh) | 2019-04-05 | 2025-01-21 | 株式会社半导体能源研究所 | 正极活性物质的制造方法 |
| JP2022045263A (ja) * | 2020-09-08 | 2022-03-18 | 株式会社半導体エネルギー研究所 | 正極活物質、二次電池、二次電池の作製方法、電子機器、及び車両 |
| DE102021127372A1 (de) * | 2020-10-26 | 2022-04-28 | Semiconductor Energy Laboratory Co., Ltd. | Sekundärbatterie und elektronisches Gerät |
| US20230387394A1 (en) * | 2020-10-26 | 2023-11-30 | Semiconductor Energy Laboratory Co., Ltd. | Method for forming positive electrode active material, positive electrode, secondary battery, electronic device, power storage system, and vehicle |
| CN112885993B (zh) * | 2021-01-15 | 2022-07-29 | 北京泰丰先行新能源科技有限公司 | 一种包覆纳米磷酸钴锂的钴酸锂正极材料及制备方法 |
| JP7764465B2 (ja) | 2021-03-22 | 2025-11-05 | 株式会社半導体エネルギー研究所 | 電池、電子機器および車両 |
| CN117178382A (zh) | 2021-04-16 | 2023-12-05 | 株式会社半导体能源研究所 | 二次电池、电子设备及车辆 |
| JP2022173119A (ja) | 2021-05-07 | 2022-11-17 | 株式会社半導体エネルギー研究所 | 正極活物質 |
| CN117597795A (zh) * | 2021-07-09 | 2024-02-23 | 株式会社半导体能源研究所 | 正极活性物质 |
| JPWO2023209475A1 (enExample) | 2022-04-25 | 2023-11-02 | ||
| WO2023209477A1 (ja) * | 2022-04-25 | 2023-11-02 | 株式会社半導体エネルギー研究所 | リチウムイオン電池、及び電子機器 |
| US20230402601A1 (en) | 2022-06-08 | 2023-12-14 | Semiconductor Energy Laboratory Co., Ltd. | Battery |
| CN119301786A (zh) | 2022-06-17 | 2025-01-10 | 株式会社半导体能源研究所 | 锂离子二次电池 |
| KR20250025616A (ko) | 2022-06-22 | 2025-02-24 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질, 이차 전지, 전자 기기, 및 차량 |
| CN119318054A (zh) | 2022-06-29 | 2025-01-14 | 株式会社半导体能源研究所 | 二次电池 |
| CN119487652A (zh) | 2022-07-15 | 2025-02-18 | 株式会社半导体能源研究所 | 正极活性物质的制造方法以及正极活性物质 |
| WO2024023625A1 (ja) * | 2022-07-29 | 2024-02-01 | 株式会社半導体エネルギー研究所 | 電池 |
| DE102023119314A1 (de) | 2022-07-29 | 2024-02-01 | Semiconductor Energy Laboratory Co., Ltd. | Sekundärbatterie |
| KR20240025462A (ko) | 2022-08-18 | 2024-02-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질 및 이차 전지 |
| JPWO2024052785A1 (enExample) | 2022-09-09 | 2024-03-14 | ||
| JPWO2024074938A1 (enExample) * | 2022-10-04 | 2024-04-11 | ||
| WO2024121684A1 (ja) * | 2022-12-07 | 2024-06-13 | 株式会社半導体エネルギー研究所 | リチウムイオン二次電池 |
| JPWO2024150084A1 (enExample) | 2023-01-11 | 2024-07-18 | ||
| JPWO2024170994A1 (enExample) | 2023-02-14 | 2024-08-22 | ||
| JP2024125632A (ja) | 2023-03-06 | 2024-09-19 | 株式会社リコー | 液体吐出ヘッド及び液体を吐出する装置、並びに、液体吐出ヘッドの製造方法 |
| KR20250166125A (ko) * | 2023-03-30 | 2025-11-27 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 리튬 이온 이차 전지 |
| KR20250167577A (ko) * | 2023-03-30 | 2025-12-01 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 이차 전지 |
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| CN116387602A (zh) | 2016-10-12 | 2023-07-04 | 株式会社半导体能源研究所 | 正极活性物质粒子以及正极活性物质粒子的制造方法 |
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| CN117038957A (zh) * | 2017-05-19 | 2023-11-10 | 株式会社半导体能源研究所 | 锂离子二次电池 |
| WO2019044770A1 (ja) | 2017-08-30 | 2019-03-07 | 株式会社村田製作所 | 正極活物質、正極、電池、電池パック、電子機器、電動車両、蓄電装置および電力システム |
| CN107768619B (zh) * | 2017-09-26 | 2020-04-28 | 格林美（无锡）能源材料有限公司 | 一种高容量单晶高镍锂电池正极材料及其制备方法 |
| KR20190085356A (ko) * | 2018-01-10 | 2019-07-18 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지 |
| EP3788667B1 (en) * | 2018-05-04 | 2025-02-12 | Umicore | A lithium cobalt oxide secondary battery comprising a fluorinated electrolyte and a positive electrode material for high voltage applications |
| WO2019244936A1 (ja) | 2018-06-21 | 2019-12-26 | 株式会社村田製作所 | 正極活物質および電池 |
| KR20230010816A (ko) | 2018-08-03 | 2023-01-19 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 양극 활물질 및 양극 활물질의 제작 방법 |
-
2019
- 2019-07-24 KR KR1020237000192A patent/KR20230010816A/ko active Pending
- 2019-07-24 CN CN202210529086.1A patent/CN115000365A/zh active Pending
- 2019-07-24 WO PCT/IB2019/056304 patent/WO2020026078A1/ja not_active Ceased
- 2019-07-24 US US17/264,701 patent/US20210313571A1/en active Pending
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