Lithium-Ionen-Batterie
Anmelder: Eve Power Co., Ltd. 🇨🇳
Details
- Veröffentlichungs-Nr.
- EP4783289
- Anmeldetag
- 17. Januar 2025
- Veröffentlichung
- 18. Juni 2026
- Rechtsraum
- EP
- IPC
- H01M10/0567, H01M10/0525
Abstract
The present disclosure provides a lithium-ion battery, including a solvent, a lithium salt and an electrolyte. The electrolyte includes additives. A proportion of the additives in the electrolyte is denoted as A<sub>dd</sub>, with a unit of A<sub>dd</sub> being parts. A charging cutoff voltage of the lithium-ion battery is denoted as V<sub>ol</sub>, with a unit of V<sub>ol</sub> being V. A CB value of the lithium-ion battery, the A<sub>dd</sub> and the V<sub>ol</sub> satisfy 0.98≤CB×VolAdd≤1.54, wherein the CB value of the lithium-ion battery is a dimensionless numerical value. The additives include a negative electrode film-forming additive, a positive electrode complexing additive, and a high-voltage-resistant positive electrode additive.
Anmelder
- Firma
- Eve Power Co., Ltd.
- Land
- 🇨🇳 China
Chinesisches Unternehmen, das Lithiumbatterien für Elektrofahrzeuge, Energiespeicher und Konsumelektronik entwickelt und produziert, darunter zylindrische und Pouch-Zellen unterschiedlicher Chemien.
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