Panasonic Corporation

Nobuyuki Kirihara

Junichi Hibino

Shuji Ito

Yoshiki Sasaki

Yasutaka Kogetsu

Masanori Sumihara

Akira Isomi

Hiroyuki Yonehara

Katsumi Kashiwagi

Masayoshi Koyama

Hiroki Nunose

Masafumi Ookawa

Kazuo Ootani

An electrode capable of effectively dispersing or relieving the stress generated in association with expansion and contraction of an active material is provided. The electrode is produced by forming an active material layer on a predetermined current collector. This current collector includes a base and a plurality of projections formed so as to extend outwardly from a surface of the base. The cross section of the projections in a thickness direction of the current collector has a tapered shape in which a width in a direction parallel to the surface of the base narrows from the surface of the base along an extending direction of the projections.

Current collector, electrode, and non-aqueous electrolyte secondary battery

In a method of cutting a plasma display panel, a front glass substrate and a rear glass substrate are sealed so as to face each other. The front glass substrate and the rear glass substrate are sandwiched between pairs of rotating cutters, and the pairs of rotating cutters are pressed onto the front glass substrate and the rear glass substrate to be in contact therewith so that the rotating cutters are run thereon in order to cut the substrates.

Plasma display panel cutting method

Growing community of inventors

Osaka, Japan

Nobuyuki Kirihara