JP2019102247A5 - - Google Patents
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- Publication number
- JP2019102247A5 JP2019102247A5 JP2017231209A JP2017231209A JP2019102247A5 JP 2019102247 A5 JP2019102247 A5 JP 2019102247A5 JP 2017231209 A JP2017231209 A JP 2017231209A JP 2017231209 A JP2017231209 A JP 2017231209A JP 2019102247 A5 JP2019102247 A5 JP 2019102247A5
- Authority
- JP
- Japan
- Prior art keywords
- positive electrode
- active material
- secondary battery
- electrode active
- general formula
- 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 description 14
- NPYPAHLBTDXSSS-UHFFFAOYSA-N Potassium ion Chemical compound [K+] NPYPAHLBTDXSSS-UHFFFAOYSA-N 0.000 claims description 12
- 229910001414 potassium ion Inorganic materials 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017231209A JP7255831B2 (ja) | 2017-11-30 | 2017-11-30 | カリウムイオン二次電池用正極活物質及び二次電池 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017231209A JP7255831B2 (ja) | 2017-11-30 | 2017-11-30 | カリウムイオン二次電池用正極活物質及び二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019102247A JP2019102247A (ja) | 2019-06-24 |
| JP2019102247A5 true JP2019102247A5 (enExample) | 2020-10-08 |
| JP7255831B2 JP7255831B2 (ja) | 2023-04-11 |
Family
ID=66973916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017231209A Active JP7255831B2 (ja) | 2017-11-30 | 2017-11-30 | カリウムイオン二次電池用正極活物質及び二次電池 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7255831B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110828820B (zh) * | 2019-10-31 | 2020-12-29 | 北京科技大学 | 一种钾离子电池正极材料及其制备方法 |
| JP7559425B2 (ja) * | 2020-08-20 | 2024-10-02 | 住友金属鉱山株式会社 | アルカリ金属イオン電池用正極材料、正極及びアルカリ金属イオン電池 |
| JP6947259B1 (ja) * | 2020-08-20 | 2021-10-13 | 住友大阪セメント株式会社 | アルカリ金属イオン電池用正極材料、正極及びアルカリ金属イオン電池 |
| KR102710516B1 (ko) * | 2021-09-15 | 2024-09-25 | 성균관대학교산학협력단 | 다중음이온 기반 포타슘이온 이차전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 포타슘 이차전지 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6077347B2 (ja) | 2012-04-10 | 2017-02-08 | 株式会社半導体エネルギー研究所 | 非水系二次電池用正極の製造方法 |
| CN106797022B (zh) | 2014-10-15 | 2020-09-08 | 学校法人东京理科大学 | 钾离子二次电池或钾离子电容器 |
| CN108292759B (zh) | 2015-09-14 | 2020-10-30 | 纳米技术仪器公司 | 具有高体积能量密度和重量能量密度的碱金属或碱离子电池 |
| US10811684B2 (en) | 2015-12-07 | 2020-10-20 | National Institute Of Advanced Industrial Science And Technology | Potassium compound and positive electrode active material for potassium ion secondary batteries containing same |
-
2017
- 2017-11-30 JP JP2017231209A patent/JP7255831B2/ja active Active
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