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
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- 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 |
| US10593992B2 (en) * | 2014-10-15 | 2020-03-17 | Tokyo University Of Science Foundation | Negative electrode for potassium ion secondary batteries, negative electrode for potassium ion capacitors, potassium ion secondary battery, potassium ion capacitor, and binder for negative electrodes of potassium ion secondary batteries or negative electrodes of potassium ion capacitors |
| JP7075338B2 (ja) * | 2015-09-14 | 2022-05-25 | ナノテク インスツルメンツ インク | 高体積および重量エネルギー密度を有するアルカリ金属またはアルカリイオン電池 |
| WO2017099135A1 (ja) * | 2015-12-07 | 2017-06-15 | 国立研究開発法人産業技術総合研究所 | カリウム化合物及びそれを含有するカリウムイオン二次電池用正極活物質 |
-
2017
- 2017-11-30 JP JP2017231209A patent/JP7255831B2/ja active Active
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