The disclosed electrode for use in a fuel cell comprises a flexible carbon-fiber nonwoven fabric and a fuel-cell catalyst, such as a metal catalyst or a carbon-alloy catalyst, supported on the surfaces of the carbon fibers constituting the flexible carbon-...

Provided is a carbon catalyst for a cathode of a direct fuel cell, which selectively promotes an oxygen reduction reaction even when crossover of a fuel compound occurs. The carbon catalyst for a cathode of a direct fuel cell exhibits an oxygen-reducing ca...

Provided is an electricity storage module control device which is capable of controlling the voltage of each electricity storage section so that an electricity storage module is prevented from being deteriorated even when the electricity storage module is ...

Provided is a flexible carbon fiber nonwoven fabric which has resistance to bending, is flexible, and exhibits excellent processability. Said flexible carbon fiber nonwoven fabric is obtained by carbonizing a nonwoven fabric obtained by electrospinning a c...

Provided is a support for carrying a catalyst capable of achieving both durability and ease of carrying a catalyst (performance of a catalyst support) at high levels. The support for carrying a catalyst is obtained by carbonizing raw materials containing a...

Provided are a carbon catalyst having an excellent activity and a method of manufacturing a carbon catalyst, and an electrode and a battery each using the carbon catalyst. The method of manufacturing a carbon catalyst according to the present invention inc...

A method of manufacturing a carbon catalyst according to the present invention includes: a first step S2 involving heating a raw material containing a resin and a metal to carbonize the resin so that a carbon catalyst is obtained; a second step S3 involvin...

Provided is an electric energy storage module control device for controlling an electric energy storage module (2) including a plurality of capacitors (20) connected in series, the electric energy storage module control device including a voltage control c...

Provided is an electric energy storage device capable of improving a charging efficiency when electric power supplied with an input current having a current value repeatedly exhibiting peaks and valleys is to be storaged by using a secondary battery and an...