Ricoh Company, Ltd.

Tokyo University of Science Foundation

Kyushu University

Okitoshi Kimura

Soh Noguchi

Tamotsu Aruga

Takao Hiraoka

Masayuki Koyano

Eiji Noda

Tsutomu Maekawa

Tomoko Hasegawa

Noriyasu Takeuchi

Masahiro Masuzawa

Hideo Yanagita

Shinya Seno

Yuu Zama

Mitsunobu Morita

Keigo Takauji

Kohji Matsuoka

Miku Ohkimoto

Anna Hirowatari

Nobuaki Onagi

Eiko Hibino

Koji Arimitsu

Hiromitsu Kawase

Shigeo Takeuchi

Hisamitsu Kamezaki

Toru Ushirogochi

Aya Yoshida

Ryuji Higashi

Aino Hasegawa

Tatsumi Ishihara

Yasunori Sugimoto

Shohji Tanaka

Shin-ya Seno

Yusuke Kanno

Norlyasu Takeuchi

A disclosed film electrode includes an electrode base, and an active material layer formed on the electrode base, and a resin layer adhering to at least one of a peripheral portion of the active material layer and a surface of the active material layer in a direction extending along a plane of the electrode base.

Film electrode, resin layer forming ink, inorganic layer forming ink, and electrode printing apparatus

A liquid composition for manufacturing electrodes contains a radical polymerizable composition containing an ethylenically unsaturated compound having an oxyethylene group and a polymerization inhibitor, wherein infrared absorption spectra before curing the radical polymerizable composition include a first absorption band in a range of 1640 to 1620 cm, a second absorption band in a range of 1430 to 1400 cm, and a third absorption band in a range of 820 to 800 cm, and the second absorption band has a greater absorption intensity than the third absorption band, and the third absorption band has a greater absorption intensity than the first absorption band, and

Liquid composition, method of manufacturing electrodes and method of manufacturing electrochemical device

A porous insulator is provided. The porous insulator comprises a porous structure comprising a polymer compound having communicating pores, and a solid having a melting point or glass transition temperature lower than that of the polymer compound.

Porous insulator, electrode, and nonaqueous power storage element

Ink contains at least one of a compound represented by the following chemical formula 1, a compound represented by chemical formula 2, a compound represented by chemical formula 3, or a compound represented by chemical formula 4. 

Ink, ink cartridge, ink jet recording device, ink jet ink printed matter, compound, and composition

An active ray-curable composition characterized by containing a photobase generator, a double bond-containing compound, and a &#x3b2;-dicarbonyl compound.

Active ray-curable composition, and active ray-curable inkjet printing ink composition and active ray-curable adhesive composition using the same

To provide a nonaqueous electrolytic storage element, which contains: a positive electrode, which contains a positive electrode material layer including a positive electrode active material capable of reversibly accumulating and releasing anions; a negative electrode, which contains a negative electrode material layer including a negative electrode active material capable of reversibly accumulating and releasing cations; a separator provided between the positive electrode and the negative electrode; and a nonaqueous electrolyte containing an electrolyte salt, wherein a pore volume of the negative electrode material layer per unit area of the negative electrode is larger than a pore volume of the positive electrode material layer per unit area of the positive electrode.

Nonaqueous electrolytic storage element

To provide a nonaqueous electrolytic capacitor element, which contains: a positive electrode containing a positive electrode active material capable of intercalating or deintercalating anions; a negative electrode containing a negative electrode active material; and a nonaqueous electrolyte, which contains a nonaqueous solvent, an electrolyte salt containing a halogen atom, and a compound having a site capable of bonding to an anion containing a halogen atom.

Nonaqueous electrolytic capacitor element

A polymerizable compound is provided. The polymerizable compound has two or more polymerizable functional groups in a molecule thereof, wherein one of the two or more polymerizable functional groups of the polymerizable compound is an acrylamide group having the below-mentioned formula (1). The polymerizable compound can be preferably used for inkjet ink. 

Polymerizable compound, ink cartridge containing ink including the polymerizable compound, inkjet recording apparatus using the ink cartridge, and print formed by ink including the polymerizable compound

An active ray curable composition, including: a photobase generator; a polymerizable compound; and an acid, wherein the photobase generator is a salt of a carboxylic acid and a basic compound, wherein a ratio by mole of a carboxyl group of the carboxylic acid:a basic functional group of the basic compound is 1:1, and wherein the acid is an acid that loses a function thereof as acid by light or heat.

Active ray curable composition, active ray curable ink composition for inkjet printing, active ray curable adhesive composition, and method for stabilizing active ray curable composition

To provide a method of producing a film, comprising: ejecting a liquid B over a liquid surface of an active energy ray-curable liquid as a liquid A by an inkjet process, according to a predetermined periodic signal; and subsequently applying an active energy ray to the liquid A and the liquid B so as to perform curing and obtain a film which comprises a pattern according to any one of (1) to (4) below, (1) a smooth pattern having a periodic amplitude based upon a trigonometric function, (2) a pattern having a periodic depression, (3) a pattern in the form of a periodic flat surface, and (4) a pattern having a periodic semicylindrical shape.

Method of producing film by inkjet process, and film

An ink jet recording method including: applying at least two energy beam curable liquids different from each other in surface tension on a recording medium to form an energy beam curable liquid layer having a distribution pattern of different surface tensions; ejecting an energy beam curable ink on the energy beam curable liquid layer formed on the recording medium; and irradiating the energy beam curable liquid layer and the energy beam curable ink with energy beams to cure the energy beam curable liquid layer and the energy beam curable ink to form an image.

Ink jet recording method, ink jet recording apparatus, and ink jet recorded matter

An ultraviolet crosslinking ink including a radically polymerizable and anionically polymerizable monomer; a photoradical generator; and a photo-base generator. An inkjet recording method including ejecting an ultraviolet crosslinking ink including a radically polymerizable and anionically polymerizable monomer; a photoradical generator; a photo-base generator; and a colorant, toward a surface of a recording material to form an ink image, and irradiating the ink image with ultraviolet light using a light emitting diode.

Ultraviolet crosslinking ink and inkjet recording method

An ultraviolet crosslinking inkjet ink including a radically polymerizable monomer including a methacrylate and no acrylate; and a photoradical generator. An ink cartridge including the ultraviolet crosslinking inkjet ink and a container containing the ultraviolet crosslinking inkjet ink therein. An image forming method including ejecting droplets of the ultraviolet crosslinking inkjet ink toward a recording material to form an image on the recording material; and irradiating the image with ultraviolet light to crosslink the image. An image forming apparatus including a recording device to eject droplets of the ultraviolet crosslinking inkjet ink toward a recording material to form an image on the recording material; and an ultraviolet irradiator to irradiate the image with ultraviolet light to crosslink the image.

Growing community of inventors

Kanagawa, Japan

Okitoshi Kimura