A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
POROUS CARBON STRUCTURE, MANUFACTURING METHOD THEREFOR, POSITIVE ELECTRODE MATERIAL USING SAME, AND BATTERY USING SAME
The present invention addresses the problem of providing: a porous carbon structure that has a high micropore volume and can be self-contained; a manufacturing method therefor; a positive electrode material using the same; and a battery (particularly an air battery) using the same. The present invention is a porous carbon structure that is for a positive electrode for an air battery and has voids and a skeleton formed by incorporating carbon, the porous carbon structure satisfying all of the following conditions (a) to (d). (a) The t-plot external specific surface area is within the range of 300m2/g to 1600m2/g; (b) the total volume of micropores having a diameter of 1nm to 200nm is within the range of 1.2cm3/g to 7.0cm3/g; (c) the total volume of micropores having a diameter of 1nm to 1000nm is within the range of 2.3cm3/g to 10.0cm3/g; and (d) the overall porosity is within the range of 80% to 99%.
POROUS CARBON STRUCTURE, MANUFACTURING METHOD THEREFOR, POSITIVE ELECTRODE MATERIAL USING SAME, AND BATTERY USING SAME
The present invention addresses the problem of providing: a porous carbon structure that has a high micropore volume and can be self-contained; a manufacturing method therefor; a positive electrode material using the same; and a battery (particularly an air battery) using the same. The present invention is a porous carbon structure that is for a positive electrode for an air battery and has voids and a skeleton formed by incorporating carbon, the porous carbon structure satisfying all of the following conditions (a) to (d). (a) The t-plot external specific surface area is within the range of 300m2/g to 1600m2/g; (b) the total volume of micropores having a diameter of 1nm to 200nm is within the range of 1.2cm3/g to 7.0cm3/g; (c) the total volume of micropores having a diameter of 1nm to 1000nm is within the range of 2.3cm3/g to 10.0cm3/g; and (d) the overall porosity is within the range of 80% to 99%.
POROUS CARBON STRUCTURE, MANUFACTURING METHOD THEREFOR, POSITIVE ELECTRODE MATERIAL USING SAME, AND BATTERY USING SAME
PORÖSE KOHLENSTOFFSTRUKTUR, VERFAHREN ZU IHRER HERSTELLUNG, POSITIVES ELEKTRODENMATERIAL DAMIT UND BATTERIE DAMIT
STRUCTURE DE CARBONE POREUX ET SON PROCÉDÉ DE FABRICATION, ET MATÉRIAU D'ÉLECTRODE POSITIVE ET BATTERIE COMPRENANT LADITE STRUCTURE
YASUKAWA EIKI (author) / KAMEDA TAKASHI (author) / MATSUDA SHOICHI (author) / YAMAGUCHI SHOJI (author) / KIMURA SHIN (author) / ITO KIMIHIKO (author) / KUBO YOSHIMI (author)
2024-11-13
Patent
Electronic Resource
English
| European Patent Office | 2020
| European Patent Office | 2016