JPWO2020116160A5 - - Google Patents
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- Publication number
- JPWO2020116160A5 JPWO2020116160A5 JP2019565481A JP2019565481A JPWO2020116160A5 JP WO2020116160 A5 JPWO2020116160 A5 JP WO2020116160A5 JP 2019565481 A JP2019565481 A JP 2019565481A JP 2019565481 A JP2019565481 A JP 2019565481A JP WO2020116160 A5 JPWO2020116160 A5 JP WO2020116160A5
- Authority
- JP
- Japan
- Prior art keywords
- secondary battery
- ion secondary
- lithium ion
- lithium
- positive electrode
- 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
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims 6
- 229910001416 lithium ion Inorganic materials 0.000 claims 6
- 239000002245 particle Substances 0.000 claims 6
- 239000011149 active material Substances 0.000 claims 2
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims 2
- DVATZODUVBMYHN-UHFFFAOYSA-K lithium;iron(2+);manganese(2+);phosphate Chemical compound [Li+].[Mn+2].[Fe+2].[O-]P([O-])([O-])=O DVATZODUVBMYHN-UHFFFAOYSA-K 0.000 claims 2
- 239000002003 electrode paste Substances 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018227889 | 2018-12-05 | ||
| JP2018227889 | 2018-12-05 | ||
| PCT/JP2019/045400 WO2020116160A1 (ja) | 2018-12-05 | 2019-11-20 | リチウムイオン二次電池用正極電極、リチウムイオン二次電池用電極ペースト、リチウムイオン二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020116160A1 JPWO2020116160A1 (ja) | 2021-10-14 |
| JPWO2020116160A5 true JPWO2020116160A5 (https=) | 2022-09-13 |
| JP7259766B2 JP7259766B2 (ja) | 2023-04-18 |
Family
ID=70975444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019565481A Active JP7259766B2 (ja) | 2018-12-05 | 2019-11-20 | リチウムイオン二次電池用正極電極、リチウムイオン二次電池用電極ペースト、リチウムイオン二次電池 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12322788B2 (https=) |
| EP (1) | EP3893296B1 (https=) |
| JP (1) | JP7259766B2 (https=) |
| KR (1) | KR102305491B1 (https=) |
| CN (1) | CN113039669A (https=) |
| WO (1) | WO2020116160A1 (https=) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7675517B2 (ja) * | 2020-12-15 | 2025-05-13 | 太平洋セメント株式会社 | リチウムイオン二次電池用正極活物質 |
| CN115132975B (zh) * | 2021-03-25 | 2024-09-10 | 比亚迪股份有限公司 | 一种锂离子电池及动力车辆 |
| KR102714178B1 (ko) * | 2021-10-26 | 2024-10-07 | 컨템포러리 엠퍼렉스 테크놀로지 (홍콩) 리미티드 | 배터리 팩 및 전기 기기 |
| CN116417579A (zh) * | 2021-12-29 | 2023-07-11 | 宁德时代新能源科技股份有限公司 | 正极活性材料、制备正极材料的方法、正极极片、二次电池、电池模块、电池包和用电装置 |
| KR20230146881A (ko) * | 2022-04-13 | 2023-10-20 | 주식회사 엘지에너지솔루션 | 상태 추정이 용이한 리튬 이차전지 |
| CN115036466B (zh) * | 2022-06-02 | 2025-02-11 | 深圳市德方纳米科技股份有限公司 | 多元磷酸盐正极材料及其制备方法、二次电池 |
| CN115377422B (zh) * | 2022-08-03 | 2025-11-18 | 瑞浦兰钧能源股份有限公司 | 锂离子电池正极极片及其制备方法 |
| CN118117147B (zh) * | 2022-11-29 | 2025-02-18 | 深圳新宙邦科技股份有限公司 | 一种高安全长循环钠离子电池 |
| JP7831419B2 (ja) * | 2023-06-23 | 2026-03-17 | トヨタ自動車株式会社 | 電池システム |
| CN119852311B (zh) * | 2024-01-08 | 2025-09-19 | 宁德时代新能源科技股份有限公司 | 正极极片及制备方法、二次电池和用电装置 |
| KR20250109801A (ko) * | 2024-01-10 | 2025-07-18 | 주식회사 엘지에너지솔루션 | 리튬 이차전지용 양극 및 이의 제조방법 |
| CN121866651A (zh) * | 2024-01-10 | 2026-04-14 | 株式会社Lg新能源 | 正极及其制造方法 |
| KR20250155274A (ko) * | 2024-04-23 | 2025-10-30 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지 |
| KR20250156231A (ko) * | 2024-04-24 | 2025-11-03 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질, 이를 포함하는 양극, 및 이를 포함하는 리튬 이차 전지 |
| WO2026069096A1 (ja) * | 2024-09-27 | 2026-04-02 | 株式会社半導体エネルギー研究所 | 正極、正極の作製方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006252895A (ja) | 2005-03-09 | 2006-09-21 | Sony Corp | 電池 |
| JP5262143B2 (ja) * | 2008-01-31 | 2013-08-14 | トヨタ自動車株式会社 | 正極体およびその製造方法 |
| JP5381024B2 (ja) | 2008-11-06 | 2014-01-08 | 株式会社Ｇｓユアサ | リチウム二次電池用正極及びリチウム二次電池 |
| KR101182428B1 (ko) * | 2010-07-20 | 2012-09-12 | 삼성에스디아이 주식회사 | 양극 및 이를 포함한 리튬 전지 |
| JP6087489B2 (ja) | 2010-08-20 | 2017-03-01 | 株式会社東芝 | 組電池システム |
| US20120231341A1 (en) * | 2011-03-09 | 2012-09-13 | Jun-Sik Kim | Positive active material, and electrode and lithium battery containing the positive active material |
| US20140147744A1 (en) * | 2011-07-04 | 2014-05-29 | Shoei Chemical Inc. | Postive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery, and lithium ion secondary battery |
| JP6056125B2 (ja) * | 2011-10-20 | 2017-01-11 | Tdk株式会社 | 組電池及び蓄電装置 |
| KR101465490B1 (ko) * | 2011-11-30 | 2014-11-26 | 주식회사 코캄 | 안전성과 안정성이 향상된 리튬 이차 전지 |
| KR101560862B1 (ko) * | 2012-08-02 | 2015-10-15 | 주식회사 엘지화학 | 출력 특성이 향상된 혼합 양극활물질 및 이를 포함하는 리튬이차전지 |
| WO2014077274A1 (ja) * | 2012-11-14 | 2014-05-22 | 古河電気工業株式会社 | 正極活物質及びその製造方法、並びに非水電解質二次電池用正極、非水電解質二次電池 |
| KR101895903B1 (ko) * | 2012-12-21 | 2018-09-07 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지 |
| CN104300123B (zh) * | 2014-03-20 | 2017-05-31 | 中航锂电（江苏）有限公司 | 一种混合正极材料、使用该正极材料的正极片及锂离子电池 |
| KR102460961B1 (ko) * | 2015-11-06 | 2022-10-31 | 삼성에스디아이 주식회사 | 리튬이차전지용 양극 활물질, 그 제조방법 및 이를 포함한 양극을 구비한 리튬이차전지 |
| CN105449269B (zh) * | 2016-01-08 | 2018-07-24 | 深圳市沃特玛电池有限公司 | 一种锂离子电池 |
| JP2018063191A (ja) * | 2016-10-13 | 2018-04-19 | カルソニックカンセイ株式会社 | 充電状態推定装置 |
| CN113299875A (zh) * | 2018-02-26 | 2021-08-24 | 宁德新能源科技有限公司 | 极片和锂离子电池 |
-
2019
- 2019-11-20 KR KR1020217016843A patent/KR102305491B1/ko active Active
- 2019-11-20 US US17/298,366 patent/US12322788B2/en active Active
- 2019-11-20 JP JP2019565481A patent/JP7259766B2/ja active Active
- 2019-11-20 EP EP19892727.9A patent/EP3893296B1/en active Active
- 2019-11-20 WO PCT/JP2019/045400 patent/WO2020116160A1/ja not_active Ceased
- 2019-11-20 CN CN201980078106.4A patent/CN113039669A/zh active Pending
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