Zeon Corporation

Dic Corporation

Takatoshi Matsuo

Midori Yamaai

Yuki Hayashi

Kiyoshige Kojima

Masayoshi Yoshida

Hiroki Kobayashi

Akihiko Yoshiwara

Tatsuya Kouyama

Hidemi Nakamura

Hideaki Takei

Akio Umino

Takashi Mihara

Kan Takeuchi

Seiji Mizuta

Tsutomu Kanno

Yasunobu Hirota

Miho Takeda

Disclosed is an electronic device which comprises: a first housing; a second housing; a support configured to couple the first housing and the second housing such that the first housing is rotatable with respect to the second housing; a spring configured to apply an elastic force to the first housing and the second housing such that one end of the first housing abuts against one end of the second housing; and a connector disposed within the first housing, wherein the first housing, the second housing, the support and the spring function as a clip capable of clamping an object between the one end of the first housing and the one end of the second housing, and wherein the connector is mechanically and electrically attachable to or detachable from a connector of an external energy harvesting module through an opening provided in a side surface of the first housing.

Electronic device

An energy harvester, wherein it comprises: a flat plate-like energy harvesting part having a power generation region which generates electric power by utilizing an energy in the external environment and an internal wiring to which the electric power thus generated is supplied; a connector part connectable to an external device; a diode of which anode is electrically connected with the internal wiring; and a flexible wiring sub state on which the diode and a connection part for electrically connecting a cathode of the diode to the connector part are provided, wherein the internal wiring extends from the power generation region to a side edge portion of the energy harvesting part, and at least a portion of the flexible wiring substrate is provided in the side edge portion so as to overlap a portion of the internal wiring.

Energy harvester

Provided is an energy harvester having excellent portability. The energy harvester includes a flat plate-shaped energy harvesting section and a pair of connectors that are electrically conductive. The energy harvesting section includes an electricity generating region that utilizes energy in the external environment to generate electrical power and metal foils. The metal foils extend from the electricity generating region to a peripheral part of the energy harvesting section. The electrical power of the electricity generating region is supplied to the metal foils. The peripheral part includes a pair of holes that expose part of each of the metal foils. Each of the connectors includes a spring, a terminal part that is electrically connected to the spring and is connectable to an external device, and a flat plate part that overlaps with the energy harvesting section. The springs are electrically connected to the metal foils exposed via the holes.

The invention provides a packaging material that has high formability and that does not undergo a decrease in the adhesion strength between layers and appearance defects such as lifting between layers even after thermal fusion between portions of the sealant layer performed for sealing battery elements and furthermore after a long-term durability test under high temperature and high humidity. The adhesive for the packaging material including, as essential components, a polyol composition (A) and a polyisocyanate composition (B), wherein the polyol composition (A) includes a polyester polyol made from, as essential materials, a polybasic acid or its derivative and a polyhydric alcohol, the polybasic acid or its derivative material is all an aromatic-ring-containing polybasic acid or its derivative, and the polyester polyol has a number-average molecular weight in a range of 3000 to 100000; a battery packaging material, a battery container, and a battery that use the adhesive.

Adhesive for packaging material, a packaging material, and a container

An object of the present invention is to provide a laminating adhesive composition for a laminate, the composition having excellent adhesion between a metal layer and a plastic layer of a laminate, electrolyte solution resistance even after low-temperature aging, and a high retention percentage of the resistance, and allowing no delamination between layers to occur over time; a method for producing the laminating adhesive composition; a laminate using the adhesive; and a secondary battery. The object is achieved by providing a laminating adhesive containing a polyolefin resin (A) and an epoxy compound (B). The polyolefin resin (A) is a polymer in which propylene and 1-butene are the main monomers and has a crystallization peak temperature within the range of 28&#xb0; C. to 38&#xb0; C.

Laminating adhesive, laminate using the same, and secondary battery

A solar cell module () includes: one or more cells that are enclosed by a barrier packaging material (A,B) and that include first and second base plates () and a functional layer; and first and second lead-out electrodes (A,B) that are respectively connected to electrodes () disposed at the sides of the respective base plates () via electrical connectors (A,B). The electrical connectors (A,B) are separated from the functional layer in a base plate surface direction. The lead-out electrodes (A,B) are disposed on an outer surface of the barrier packaging material (A,B). Gaps between the barrier packaging material (A,B) and the lead-out electrodes (A,B) are sealed by a lead-out electrode seal ().

Solar cell module

A solar cell module () includes: a barrier packaging material (A,B) that is sealed by a seal () and encloses a connected body including one or more cells; and lead-out electrodes (A,B). The solar cell module () includes a gap between the barrier packaging material and a periphery of the connected body in a base plate surface direction. A filling member () is present in at least part of the gap.

A solar cell module () includes: one or more cells that are enclosed by a barrier packaging material (A,B) and that include first and second base plates () and a functional layer; and first and second lead-out electrodes (A,B) that are respectively connected to electrodes () disposed at the sides of the respective base plates () via electrical connectors (A,B). The electrical connectors (A,B) are separated from the functional layer in a base plate surface direction. The barrier packaging material (A,B) includes lead-out electrode exposing parts (A,B) in an outer surface aligned with the base plate surface direction. These lead-out electrode exposing parts (A,B) are sealed by an exposing part seal (). The lead-out electrode exposing parts (A,B) and the electrical connectors (A,B) are separated in the base plate surface direction.

Growing community of inventors

Tokyo, Japan

Takatoshi Matsuo