CARBONACEOUS MATERIAL

The present invention relates to a carbonaceous material, which has: a ratio (SXPS/SNDIR) of the sulfur element content SXPS as found by XPS to the sulfur element content SNDIR as found by NDIR of 0.20 to 0.78; and a specific surface area as found by BET of 40 m2/g or less. La présente invention con...

Full description

Saved in:
Bibliographic Details
Main Author IWASAKI, Hideharu
Format Patent
LanguageEnglish
French
Japanese
Published 24.08.2023
Subjects
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS THEREOF
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
NON-METALLIC ELEMENTS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
Online AccessGet full text

Cover

More Information
Summary:The present invention relates to a carbonaceous material, which has: a ratio (SXPS/SNDIR) of the sulfur element content SXPS as found by XPS to the sulfur element content SNDIR as found by NDIR of 0.20 to 0.78; and a specific surface area as found by BET of 40 m2/g or less. La présente invention concerne un matériau carboné, qui a : un rapport (SXPS/SNDIR) de la teneur en élément soufre SXPS telle que trouvée par XPS à la teneur en élément soufre SNDIR telle que trouvée par NDIR de 0,20 à 0,78 ; et une surface spécifique telle que trouvée par BET inférieure ou égale à 40 m2/g. 本発明は、ＮＤＩＲ法により求めた硫黄元素含有量ＳＮＤＩＲに対する、ＸＰＳ法により求めた硫黄元素含有量ＳＸＰＳの比（ＳＸＰＳ／ＳＮＤＩＲ）は、０．２０以上、０．７８以下であり、ＢＥＴ法により求めた比表面積は４０ｍ２／ｇ以下である、炭素質材料に関する。
Bibliography:Application Number: WO2023JP02634