Wässrige Batterie
Anmelder: TOYOTA JIDOSHA KABUSHIKI KAISHA 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4749755
- Anmeldetag
- 21. Oktober 2025
- Veröffentlichung
- 27. Mai 2026
- Rechtsraum
- EP
- IPC
- H01M10/36
Abstract
Disclosed is a technology where, when a current collector containing Al is used in an aqueous battery, elution of Al from the current collector into an aqueous electrolyte solution can be suppressed. The aqueous battery of the present disclosure includes a positive electrode, an aqueous electrolyte solution, and a negative electrode. One or both of the positive electrode and the negative electrode has/have a current collector containing Al. The current collector is in contact with the aqueous electrolyte solution. The aqueous electrolyte solution contains water, potassium polyphosphate dissolved in the water, and a silicic acid salt dissolved in the water.
Anmelder
- Firma
- TOYOTA JIDOSHA KABUSHIKI KAISHA
- Land
- 🇯🇵 Japan
Japanischer Automobilhersteller mit Sitz in Toyota City, gegründet 1937. Entwickelt und produziert Pkw, Nutzfahrzeuge, Hybrid- und Wasserstoffantriebe sowie zugehörige Fahrzeugtechnologien.
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