ANODE ACTIVE MATERIAL AND SOLID BATTERY
DE102026101050A1Undetermined Publication Date: 2026-07-23TOYOTA JIDOSHA KK
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Patent Information
- Application Number
- DE102026101050
- Authority / Receiving Office
- DE · DE
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2025-11-21
- Filing Date
- 2026-01-12
- Publication Date
- 2026-07-23
Abstract
Anode active material containing silicon-based particles, where the ratio a / b of the oxygen concentration a (mass-%) of the silicon-based particles, determined by ONH elemental analysis, to the specific surface area b (m2 / g) of the silicon-based particles, determined by nitrogen gas adsorption, has a value of 0.03 or less.
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Citation Information
Patent Citations
Negative active material for lithium secondary battery, method of manufacturing the same, and lithium secondary battery comprising the negative active material
JP2005243640A
Negative electrode for secondary battery, method of manufacturing the same, and secondary battery
JP2024017797A