Poröses Kohlenstoffmaterial und Herstellungsverfahren dafür

Details

Veröffentlichungs-Nr.

EP4752105

Anmeldetag

25. Juli 2024

Veröffentlichung

30. Januar 2025

Rechtsraum

EP

IPC

C01B32/05

Abstract

A porous carbon material having a first peak positioned in a pore size range of 3 nm or more and less than 10 nm and a second peak positioned in a pore size range of 10 nm or more and 1 µm or less in a pore size distribution measured by mercury intrusion porosimetry, the porous carbon material satisfying at least one of the following (A), (B), or (C): (A) having a peak (i) that has a full width at half maximum of 0.6° or less and a peak top within the range of 2θ = 25° to 27° in an X-ray diffraction pattern; (B) having a nitrogen adsorption amount at a relative pressure of 0.2 of 10 cm³/g or more and 250 cm³/g or less in a nitrogen adsorption measurement; or (C) having a surface oxygen concentration measured by XPS of 6 at% or less.

Anmelder

Firma

Denka Company Limited

Land

🇯🇵 Japan