Patent · US Active

Process for the preparation of a porous carbon material using an improved amphiphilic species

US12351460B2 · kind B2 · utility

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10References

1Claims

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Assignee

HERAEUS BATTERY TECHNOLOGY GMBH · DE

Inventors

Julie Michaud-Bernlochner · Bonn, DE
Daniel Weingarth · Rodgau, DE
Andreas Kuhn · Goldbach, DE
Dominik Samuelis · Bruchköbel, DE

Key dates

Filing date	Jun 7, 2023
Grant date	Jul 8, 2025
Priority date	—
Expiry date	Jun 7, 2043

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A process for the preparation of a porous carbon material using an improved amphiphilic species. Also disclosed are a porous carbon material, devices comprising the porous carbon material and use of an amphiphilic compound for the preparation of a porous carbon material. The process for preparing a porous carbon material comprises the process steps: (a) providing a carbon source comprising a first carbon source compound; (b) providing an amphiphilic species comprising a first amphiphilic compound, the first amphiphilic compound comprising two or more adjacent ethylene oxide-based repeating units; (c) contacting the carbon source and the amphiphilic species to obtain a precursor; and (d) heating the precursor to obtain the porous carbon material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.