Featured patents

Non-Aqueous Electrolyte for Secondary Battery and Non-Aqueous Electrolyte Secondary Battery Employing the Same
US 08846247 B2, Sept. 30, 2014, Hydrogen containing, Yasuyuki Shigematsu et al. / Mitsubishi Chemical Corporation (Chiyoda-ku, JP)
A non-aqueous electrolyte solution for a non-aqueous electrolyte secondary…

Electrode Assembly Including Ceramic Layer Disposed Along the Length of the Positive Electrode and Secondary Battery Using the Same
US 08808902 B2, Aug. 19, 2014, Plural layers, Youngchurl Chang et al. / Samsung SDI Co., Ltd. (Yongin-si, KR)
An electrode assembly of a secondary battery comprising:…

Battery Unit
US 08790805 B2, July 29, 2014, Having Specified Venting, Feeding or Circulation Structure (Other Than Feeding or Filling for Activating Deferred Action-Type Battery), Alex Thaler et al. / MAGNA STEYR Battery Systems GmbH & Co OG (Graz, AT)
A battery unit comprising:…

Metal Air Battery Including a Composite Anode
US 08802303 B2, Aug. 12, 2014, Metal-gas cell, Thomas Yager et al. / Empire Technology Development LLC (Wilmington, US)
A method to produce a metal air battery, the method comprising:…

Separator for Lithium Ion Secondary Battery, Method for Manufacture Thereof, and Lithium Ion Secondary Battery
US 08741489 B2, June 3, 2014, Separator, retainer, spacer or materials for use therewith, Yoshikazu Miyata et al. / Japan Vilene Company, Ltd. (Tokyo, JP)
A separator for lithium ion secondary batteries, comprising an inorganic layer…

Lithium Secondary Battery and Method of Manufacturing Same
US 08722244 B2, May 13, 2014, Organic component is a binder, Hideki Nakayama et al. / Toyota Jidosha Kabushiki Kaisha (Toyota-shi, Aichi, JP)
A lithium secondary battery comprising:…

Middle or Large-Sized Battery Pack Case Providing Improved Distribution Uniformity in Coolant Flux
US 08673475 B2, March 18, 2014, With Heat Exchange Feature, Heekook Yang et al. / LG Chem, Ltd. (Seoul, KR)
A middle- or large-sized battery pack case in which a battery module having…

Fuel Cell Module
US 08647788 B2, Feb. 11, 2014, Grouping of fuel cells into stack or module, Martin Brenner et al. / Eberspächer Climate Control Systems GmbH & Co KG (Esslingen, DE)
A fuel cell module comprising:…

Vacuum-Sealing-Type Flexible-Film Primary Battery
US 08557426 B2, Oct. 15, 2013, Tape or flexible-type cell including tape fuel cells or subcombination thereof, Young Gi Lee et al. / Electronics and Telecommunications Research Institute (Daejeon, KR)
A flexible-film primary battery including a battery assembly comprising:…

Sealing Assembly of Battery, Method of Fabricating the Same, and Lithium Battery
US 08450010 B2, May 28, 2013, Having seal feature, Longfei Zhou et al. / Shenzhen BYD Auto R&D Company Limited (Shenzhen, Guangdong, CN)
A sealing assembly of a battery, comprising:…

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