Featured patents

Metal Oxygen Battery
US 08835061 B2, Sept. 16, 2014, With specified electrode structure or material, Kiyoshi Tanaami et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A metal oxygen battery, comprising:…

Fuel Cells With Hydrophobic Diffusion Medium
US 08835075 B2, Sept. 16, 2014, With gas diffusion electrode, Chunxin Ji et al. / GM Global Technology Operations LLC (Detroit, US)
A method of coating a PEM (proton exchange membrane) fuel cell diffusion medium,…

Paste Composition and Printed Circuit Board
US 08822048 B2, Sept. 2, 2014, With Nonbattery Electrical Component Electrically Connected Within Cell Casing Other Than Testing or Indicating Components, Shinichi Inoue et al. / Nitto Denko Corporation (Osaka, JP)
A printed circuit board comprising:…

Positive Electrode Active Material, Positive Electrode, Nonaqueous Electrolyte Cell, and Method of Preparing Positive Electrode Active Material
US 08808920 B2, Aug. 19, 2014, The alkali metal is lithium, Satoshi Fujiki et al. / Sony Corporation (Tokyo, JP)
A positive electrode active material prepared by:…

Electric Storage Apparatus
US 08822050 B2, Sept. 2, 2014, Means Externally Releasing Internal Gas Pressure From Closed Cell, i.e., Valve Etc., Nobuo Yamamoto et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, Aichi-ken, JP)
An electric storage apparatus comprising: an electric-generating element…

Electrolytic Membrane Comprising a Crystalline Organic and Inorganic Porous Composite for Fuel Cell, Electrode and Fuel Cell, and Fuel Cell Including the Electrolytic Membrane And/Or the Electrode
US 08802320 B2, Aug. 12, 2014, Having sulfonic acid groups, Seon-ah Jin et al. / Samsung Electronics Co., Ltd. KR
An electrolytic membrane for a fuel cell, the electrolytic membrane comprising:…

Mixed Reactant Flow-By Fuel Cell
US 08709680 B2, April 29, 2014, Including flow field means, Colin Oloman / 0798465 B.C. Ltd. (Vancouver, British Columbia, CA)
A cell unit of a mixed reactant fuel cell, comprising…

Fuel Cell Device
US 08546032 B2, Oct. 1, 2013, During startup or shutdown, Toshiharu Ooe et al. / Toto Ltd. (Fukuoka, JP)
A fuel cell system for generating power by using fuel reformed by a reformer…

Fuel Cell
US 08530111 B2, Sept. 10, 2013, With sealing, spacing, or supporting feature, Craig Miesse et al. / Samsung Electro-Mechanics Co., Ltd. (Suwon, KR)
A fuel cell, comprising:…

Lithium/Sulfur Battery With Hermetically Sealed Anode
US 08445136 B2, May 21, 2013, Alkali metal component is active material, Lutgard C. De Jonghe et al. / PolyPlus Battery Company (Berkeley, US)
A battery cell, comprising:…

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