Murata Manufacturing Co., Ltd.

Sony Corporation

Murata Manufacturingco., Ltd.

Ryuhei Matsumoto

Yuri Nakayama

Hideyuki Kumita

Hideki Kawasaki

Hideki Sakai

Takaaki Nakagawa

Hiroki Mita

Taiki Sugiyama

Yasuhide Hosoda

Shuji Fujita

Yuichi Tokita

Daisuke Mori

Daisuke Yamaguchi

Kiyoshi Kumagae

Kazuhiro Kamiguchi

Shizuka Hosoi

Provided is a method for fabricating a magnesium-containing electrode by a plating method. In the fabrication process disclosure, a plating solution used in the plating method includes a solvent containing an ether. The solvent includes a first magnesium salt having a disilazide structure represented by a formula (RSi)N and a second magnesium salt that does not have a disilazide structure. In the formula, R represents a hydrocarbon group having 1 or more and 10 or less carbon atoms.

Magnesium-containing electrode, method for fabricating the same, and electrochemical device

Provided is an electrolytic solution for an electrochemical device having an electrode including magnesium as a negative electrode. The electrolytic solution includes a solvent having a linear ether and a magnesium salt included in the solvent, and a linear ether solvent further includes a cyclic organic compound having a two-dimensional structure or a three-dimensional structure.

Electrolytic solution and electrochemical device

An electrolytic solution for an electrochemical device including a magnesium electrode as a negative electrode is provided. The electrolytic solution includes a linear ether solvent. The linear ether solvent includes a first magnesium salt having a disilazide structure represented by a general formula (RSi)N where R represents a hydrocarbon radical with one or more and ten or less carbon atoms and a second magnesium salt without the disilazide structure.

An electrochemical device including a negative electrode made of a magnesium-based material includes an electrolyte solution consisting of a solvent composed of linear ether, and magnesium salt dissolved in the solvent, in which the magnesium salt is dissolved in 3 moles or more per liter of the solvent.

Electrolyte solution and electrochemical device

Provided is a magnesium secondary battery including a positive electrode memberincluding at least a positive electrode active material layerB, a separatordisposed facing the positive electrode member, a negative electrode membercontaining magnesium or a magnesium compound disposed facing the separator, and an electrolytic solution containing a magnesium salt. The positive electrode active material layerB includes magnesium sulfide having a zinc blende type crystal structure.

Magnesium sulfide material, magnesium sulfide composite material, positive electrode member for secondary batteries, wide band gap semiconductor material, magnesium secondary battery, and method for producing zinc blende magnesium sulfide

An electrolytic solution includes a sulfone and a magnesium salt dissolved in the sulfone, in which the magnesium salt includes magnesium borohydride (Mg(BH)).

Provided is a fuel cell that is high in performance capabilities of initial power generation and in volume power density, and produces a stable power. Between fixing plates, first and second cell portions are provided. The first cell portion includes an anode, a cathode, and a proton conductor, and the second cell portion includes an anode, a cathode, and a proton conductor. To a space formed by gas-liquid separation and permeable films, cathode spacers, and an anode spacer, a fuel solution is filled. The gas-liquid separation and permeable films are disposed between the fixing plate and the cathode, and between the fixing plate and the cathode. The cathode spacers are provided around the cathodes, respectively, and the anode spacer is provided between the anodes.

Fuel cell and enzyme electrode

Disclosed herein is a flexible fuel cell including, one or a plurality of cell sections, and a sealing sheet covering the cell section or sections, wherein the cell section has, at least, a pair of electrode sheets which form an anode and a cathode and at least one of which is accompanied by an oxidoreductase present at a surface thereof, a separator which is disposed between the electrode sheets and which has a proton-permeable membrane, a pair of current collectors which are electrically conductively connected respectively to the electrode sheets with a conductive adhesive, and a fuel reservoir section which is provided at such a position as to make contact with the anode at least and in which a fuel solution containing a fuel component is reserved.

Flexible fuel cell

A fuel cell is provided. The fuel cell includes at least one of a plant essential oil and a plant essential oil ingredient in an effective amount so as to function as a biological repellent.

Growing community of inventors

Kanagawa, Japan

Ryuhei Matsumoto