Murata Manufacturing Co., Ltd.

Sekisui Kagaku Kogyo Kabushiki Kaisha

Koichi Watanabe

Michinobu Maesaka

Michihiro Murata

Hideo Iwai

Noriyasu Saeki

Eiichi Yasuda

Ryuji Inoue

Masanori Endo

Masutaka Ouchi

Kunio Nishida

Chitaka Ochiai

Masaharu Kota

Yoshio Arakawa

Hiroyuki Mukouyama

Junshi Ohta

An intercellular separation structure body capable of electrically connecting a plurality of unit cells that include a laminate type solid secondary battery with each other, and capable of ion-conductively insulating a positive electrode layer and a negative electrode layer in two adjacent unit cells, as well as a laminate type solid secondary battery provided with the same. The intercellular separation structure body is an intercellular separation structure body disposed between a plurality of unit cells each of which includes a positive electrode layer, a solid electrolyte layer, and a negative electrode layer that are sequentially stacked in a laminate type solid secondary battery. This intercellular separation structure body includes an insulating layer that electroconductively and ion-conductively insulates the plurality of unit cells from each other and an electroconductive section that is formed within the insulating layer and electrically connects the plurality of unit cells with each other.

Intercellular separation structure body and laminate type solid secondary battery provided with the same

An ultrasonic sensor has a built-in temperature compensation capacitor housed in a casing and facilitates an inside-the-casing lead-wire bonding connection process and a connection verifying process while increasing reliability. The ultrasonic sensor is provided with a piezoelectric vibration element and a capacitor for temperature compensation capacitor both housed in a casing. The temperature compensation capacitor includes a pair of electrodes located on one common surface of a dielectric body thus allowing the ultrasonic sensor to be electrically connected to lead wires on the one common surface.

Ultrasonic sensor with temperature compensation capacitor

A formed piece continuous manufacturing apparatus formed by four endless belts for carrying out a method utilizing such apparatus. At least three of the endless belts are movably supported by a movable device, and the sectional shape of the forming passage is freely controlled by arbitrarily moving at least three endless belts. A method of forming a fiber reinforced foam resin article using the apparatus is described.

Method for manufacturing a fiber reinforced foam resin using adjustable

A formed piece continuous manufacturing apparatus formed by four endless belts. At least three of the endless belts are movably supported by a movable device, and the sectional shape of the forming passage is freely controlled by arbitrarily moving at least three endless belts.

An apparatus for continuously manufacturing a fiber reinforced resin

The present invention relates to capacitors utilizing an electric double layer formed in the interface of polarizable electrodes and an electrolyte. By using as the primary material of the polarizable electrodes an activated carbon in which the difference in titration value between the cases where sodium carbonate is used for neutralization titration of the activated carbon and where sodium hydrogencarbonate is used therefor is 0.195 meq/g or more to the weight of the activated carbon, the quantity of presence of the acidic functional group II (carboxyl group present as lactone) on the surface of the activated carbon is increased and, as a result, the affinity between the polarizable electrodes and the electrolyte is enhanced, thus providing electric double-layer capacitors low in variation with time and yet large in capacity.

Electric double-layer capacitor

An electric double-layer capacitor comprises a gasket encircling a pair of polarizable electrodes provided on opposite sides of a separator, and a pair of collectors provided on outer sides of the polarizable electrodes and sealed to the gasket. The gasket is formed of a base of vulcanized rubber and resin layers obtained by fusion-welding polyolefin resin on both surfaces of the base, and the collectors are heat-sealed to the gasket.

Electrolytic double-layer capacitor

A molded carbonaceous material which is a molded mixture comprising a carbonaceous powder and a binder, particles of said carbonaceous powder particles being bound together by means of said binder with the surface of said carbonaceous powder being not wholly covered with said binder.

Molded carbonaceous material

An electric double layer capacitor which comprises a separator of electrically insulative material having ion permeability and polarizable electrodes of solid carbonaceous material being opposite to each other through the separator, which are sealed in a case. The separator and at least one of the polarizable electrodes are adhered or stuck to each other by adhesive or cohesive layers partially in a region in which the said polarizable electrode faces the separator.

Electric double layer capacitor

A method of manufacturing an electrolytic double-layer capacitor comprises steps of forming a laminated intermediate member in which an insulating gasket defines a central space containing a carbonaceous compact having a recess portion; and the insulating gasket is interposed between a separator, having a region provided with no liquid column of an electrolytic solution in a position corresponding to the recess portion, and a conductive sheet; and dripping the electrolytic solution from above the above mentioned region of the separator and then deforming the conductive sheet by negative pressure so as to cause the electrolytic solution to impregnate the compact.

Method of manufacturing an electrolytic double-layer capacitor

An electric double layer capacitor includes an insulative gasket for receiving a plurality of double layer capacitive elements. A common electrode is provided on each end of the gasket to connect the capacitive elements all in series, all in parallel, or in some combination of serial and parallel.

Growing community of inventors

Nagaokakyo, Japan

Koichi Watanabe