Panasonic Intellectual Property Management Co., Ltd.

Panasonic Corporation

Joled Inc.

Matsushita Electric Industrial Co., Ltd.

Tsuneyuki Ejima

Hidehiro Yoshida

Kenji Okumoto

Shuhei Nakatani

Kunihiro Ukai

Kazuhiro Nishikawa

Yukio Nishikawa

Masahiro Ono

Norihiko Kawabata

Takuya Nakashima

Hiroyuki Inoue

Hiroshi Takasaki

Tomomi Tanaka

Kazuto Nishida

Naoto Hosotani

Yasuhiro Asaida

Takayuki Hirose

Shigeru Kondou

Osamu Miyazaki

Hiroshi Takeda

Satoshi Higashida

An electrochemical hydrogen pump includes: at least one hydrogen pump unit including an electrolyte membrane, an anode, a cathode, an anode separator, and a cathode separator; an anode end plate disposed on the anode separator positioned in a first end in a stacking direction, the first end is one end and the second end is another end; a cathode end plate disposed on the cathode separator positioned in a second end in the stacking direction; a fixing member that prevents at least members from the cathode end plate to the cathode separator positioned in the second end from moving in the stacking direction; a first gas flow channel through which hydrogen generated in the cathode is supplied to a first space disposed between the cathode end plate and the cathode separator positioned in the second end; and a first pressure transmitting member disposed in the first space.

Electrochemical hydrogen pump

A battery pack includes: a plurality of battery cells arranged in a line in one arrangement direction; a pair of end plates disposed at opposite ends of the plurality of battery cells in the arrangement direction; a pair of binding bars disposed on opposite sides of the plurality of battery cells in a direction perpendicular to the arrangement direction; and an insulator disposed in a gap between each of the binding bars and the battery cells. The insulator having an initial thickness larger than a thickness of the gap before insertion of the insulator into the gap in a compressed state. The end plates sandwich the battery cells therebetween in the arrangement direction, and the binding bars sandwich the battery cells therebetween in the direction perpendicular to the arrangement direction.

Battery pack

An assembled battery has a battery block configured by stacking a plurality of single batteries, and fixing components fixing the plurality of the single batteries. The fixing components include a pair of end plates disposed at both ends in a stacked direction of the plurality of the single batteries, and a metal band making the plurality of the single batteries in a compressed state by coupling end parts of the pair of the end plates each other. Each of the pair of the end plates has a peripheral part and a central part. The pair of the end plates respectively contact both end single batteries located at both ends in the stacked direction at the peripheral parts, and are respectively separated from both end single batteries at the central parts.

Assembled battery

In a state where battery cells () are sandwiched from both ends by a pair of end plates () comprising a plurality of plates, the pair of end plates () are secured by metal bands (). The end plates () are secured by bolts to a base, at the inside end of the plates as seen from the battery cells (). Then, elongation of the assembled battery () can be kept to a small range, even when the battery cells () are swollen.

Battery cells are fixed by a cell holder and are housed inside a case in a state where both electrodes are sandwiched by a positive-electrode current collecting plate and a negative-electrode current collecting plate, and springs are arranged above and under the current collecting plates. Claws are provided on side surfaces of the case, which can temporarily fix the springs to the current collecting plates at the time of assembly and prevents the case from being ejected suddenly when a fastener is released at the time of disassembly.

Disclosed is a coated type organic EL display wherein the light extraction efficiencies of all organic light-emitting elements are improved even when the organic light-emitting elements have different organic light-emitting layers for respective emission colors. Specifically disclosed is an organic EL display which comprises a substrate, a red organic light-emitting element (R), a green organic light-emitting element (G), and a blue organic light-emitting element (B), said organic light-emitting elements being arranged on the substrate. Each of the organic light-emitting elements has a pixel electrode that is a reflective electrode, a functional layer that is formed on the pixel electrode by coating, an organic light-emitting layer that is arranged on the functional layer, a counter electrode that is a transparent electrode arranged on the organic light-emitting layer, and a tapered bank that defines the functional layer formed by coating. The amounts of the functional layers formed by coating are different among the element (R), the element (G) and the element (B), and the tapered angles of the banks defining the functional layers are different among the element (R), the element (G) and the element (B).

Organic EL display

Disclosed is a coated type organic EL display wherein the light extraction efficiencies of all organic light-emitting elements are improved even when the organic light-emitting elements have different organic light-emitting layers for respective emission colors. Specifically disclosed is an organic EL display which comprises a substrate and a red organic light-emitting element (R), a green organic light-emitting element (G), and a blue organic light-emitting element (B) arranged on the substrate. Each organic light-emitting element has a pixel electrode that is a reflective electrode, a functional layer formed on the pixel electrode by coating, an organic light-emitting layer arranged on the functional layer, a counter electrode that is a transparent electrode arranged on the organic light-emitting layer, and a tapered bank that defines the functional layer formed by coating. A dimension of a bank-to-bank gap at a top of the bank differs among the R, G, and B elements.

A battery module in which the temperature of a cell with an increased high temperature due to an abnormal state can be quickly reduced so that the high temperature does not affect adjacent cells is provided. A battery modulehas a configuration in which a plurality of cellsas secondary batteries are housed in a casehaving a plurality of housing parts housing, but not in contact with, the cells, and when a gas is generated in one of the cellsto cause the cellto expand, this cellcomes into contact with the associated one of the housing parts.

Battery module

Ink having the optimum contact angle relative to a partition wall is selected for forming a pixel, based on the relationship with an inclination angle of the partition wall. The ink applied to the opening of the partition wall is dried to form the pixel such that an outer edge in contact with the partition wall has a thickness of at least 35% of the maximum height of the partition wall and a difference between the maximum thickness and the average thickness and a difference between the minimum thickness and the average thickness are not larger than 35% of the average thickness in an effective pixel area.

Optical element and method of manufacturing the same

The present invention includes a plurality of lead terminals made of a conductive material having spring elasticity; and insulative housing that buries a part of the region of lead terminal and fixedly retains a plurality of lead terminals in an arrangement having been set in advance. Lead terminal is composed of a buried part that is a part of lead terminal buried in housing; bottom end joint that is extended from one end of the buried part, is exposed through bottom end surface of housing, and extracted in width direction of bottom end surface; and flexibly changing part that is exposed from another end of the buried part through one wall surface orthogonal to bottom end surface, and is extended along this wall surface to top end surface facing to bottom end surface, being spaced from wall surface and top end surface.

Growing community of inventors

Osaka, Japan

Tsuneyuki Ejima