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Patent # Description
US-9,379,431 Electromagnetic open loop antenna with self-coupling element
An antenna is provided for the new combined GPS and GLONASS technologies in single port for tracking and navigation applications in wireless devices. The...
US-9,379,430 Multiband antenna
A multiband antenna comprising a substrate having first and second surfaces. A first conductive plate is provided on the first surface and a second conductive...
US-9,379,429 Antenna assembly and wireless communication device using the same
An antenna assembly includes a first antenna, a second antenna, and at least one connecting member. The first antenna includes a radiator and at least one...
US-9,379,428 Antenna structure and wireless communication device
An antenna structure includes a feed end, a ground end, a number of antenna units, and a number of connection sections corresponding to the antenna units. The...
US-9,379,427 Methods for manufacturing an antenna tuning element in an electronic device
Custom antenna structures may be used to improve antenna performance and to compensate for manufacturing variations in electronic device antennas. An electronic...
US-9,379,426 Surface acoustic wave transponder package for down-hole applications
A method and apparatus for packaging surface acoustic wave transponders for use in down-hole or other extreme environmental applications. An exemplary ID tag...
US-9,379,425 Signal splitter
A signal splitter for creating at least two symmetrical equal-power signals from an input signal for use in an amplifier device includes at least one input...
US-9,379,424 Compensation for length differences in vias associated with differential signaling
A circuit may include a differential via that may include a first via having a first-via length and a second via having a second-via length longer than the...
US-9,379,423 Cavity filter
In one embodiment, the cavity filter includes a housing defining a cavity, and at least one post projecting from a first interior surface of the housing towards...
US-9,379,422 Hydrogen-treated semiconductor metal oxides for photoelectrical water splitting
A method of electrode hydrogenation for photoelectrochemical (PEC) water oxidation is provided that includes annealing a PEC electrode in air, and annealing the...
US-9,379,421 Sodium-oxygen cells
The present invention relates to sodium oxygen cells comprising (A) at least one anode comprising sodium, (B) at least one gas diffusion electrode comprising at...
US-9,379,420 Battery system and method for cooling the battery system
A battery system having a cooling plate with a conduit therein is provided. The system further includes a battery module having first and second battery cells....
US-9,379,419 Active thermal management and thermal runaway prevention for high energy density lithium ion battery packs
The present disclosure provides a system, method, and apparatus for battery thermal management. In one or more embodiments, the disclosed method involves...
US-9,379,418 Battery with reference electrode for voltage monitoring
A lithium-ion battery structure with a third electrode as reference electrode is disclosed. The reference electrode may be fabricated from lithium metal,...
US-9,379,417 Lithium sulfur battery cathode electrode surface treatment during discharge
Methods and apparatus are provided for discharging a Li--S battery having at least one battery unit comprising a lithium-containing anode and a ...
US-9,379,416 Method for performing cell balancing of a battery system based on cell capacity values
A method for calculating the charge to balance for cells in a multi-cell battery. The method determines a depletion-goal state of charge (SOC) for the battery...
US-9,379,415 Entire solid lithium secondary battery
The present invention provides an entire solid lithium secondary battery comprising: a cathode; an anode; and a solid electrolyte layer disposed between the...
US-9,379,414 Entire solid lithium secondary battery
The present invention provides an entire solid lithium secondary battery comprising: a cathode; an anode; and a solid electrolyte layer interposed between the...
US-9,379,413 Electrolyte solvent for cathode active material composed of lithium oxo acid salt, electrolyte solution for...
An electrolyte solvent for a cathode active material composed of lithium oxo acid salt. The solvent is used for a lithium ion secondary battery using the...
US-9,379,412 Ionic compound, method for producing the same, and ion conductive material
An ionic compound is represented by formula (1): AM(OY.sup.1)(OY.sup.2)(OY.sup.3)(OY.sup.4). A is a group 1 element. M is a group 13 element. Y.sup.1 is one...
US-9,379,411 Non-aqueous electrolyte secondary battery
A non-aqueous electrolyte secondary battery has a negative electrode containing graphite particles as a negative electrode active material, a positive electrode...
US-9,379,410 Preventing internal short circuit in a lithium-ion battery cell
Embodiments of methods for preventing internal short circuits in a lithium-ion battery cell. In an embodiment, a method of manufacturing a lithium-ion battery...
US-9,379,409 Sealed secondary battery and manufacturing apparatus and manufacturing method therefor
According to one embodiment, a manufacturing apparatus for a sealed secondary battery includes a chamber, pressure reduction unit, sealer transfer unit, and...
US-9,379,408 Hemmed fuel cell stack enclosure
A fuel cell system is provided which includes a compression retention enclosure with upper and lower compression shells and side sheet components coupled by...
US-9,379,407 Fuel cell module
In a fuel cell stack constituting a fuel cell module, electrolyte/electrode assemblies and separators are alternately laminated. An electrolyte/electrode...
US-9,379,406 Method for making anion electrolyte membrane
In a method for making anion electrolyte membrane a fluorinated poly(aryl ether) ionomer is dissolved in a solvent to form a ionomer solution. A crosslink...
US-9,379,405 Polymer electrolyte membrane having alkylether graft chain
An electrolyte membrane having alkylether graft chains for use in a fuel cell produced by a method of producing an electrolyte membrane for use in a fuel cell,...
US-9,379,404 Electrolyte membrane for fuel cell, electrode for fuel cell, and fuel cell employing the same
An electrolyte membrane for a fuel cell includes: an inorganic ionic conductor including a trivalent metal element, a pentavalent metal element, phosphorous,...
US-9,379,403 Polymer electrolyte membrane and membrane/electrode assembly for polymer electrolyte fuel cell
A polymer electrolyte membrane includes: (A) an ion exchange resin comprising cation exchange groups which comprise protons; (B) a cerium ion; and (C) at least...
US-9,379,402 Anion conducting electrolyte membrane and manufacturing method thereof
An anion conducting electrolyte membrane with high performance where the electric conductivity and the water uptake are balanced, and a method of manufacturing...
US-9,379,401 Fuel cell system and method for operating same
A fuel cell system has a fuel cell for generating electricity by reacting a fuel gas with an oxidant gas and an exhaust flow passage for exhausting the fuel...
US-9,379,400 Huge stack for flat-tubular solid oxide fuel cell and manufacturing method thereof
The invention relates to a stack for a solid oxide fuel cell and a manufacturing method thereof, and more specifically, to a stack for a high-capacity solid...
US-9,379,399 Solid oxide fuel cell system
To provide a solid oxide fuel cell system capable of efficiently and simply controlling a low speed fuel cell module and a high speed inverter. The invention is...
US-9,379,398 Apparatus and method of in situ catalyst degradation detection during fuel cell operation
Disclosed herein are catalyst degradation detection assemblies and methods of catalyst degradation detection that can be performed in-situ. One embodiment of an...
US-9,379,397 Air battery
An air battery having a main body including a container package member, an electrolytic solution contained in the container package member, a cathode having a...
US-9,379,396 Controls giving -25.degree. C. freeze start capability to a fuel cell system
A method for shutting down a fuel cell system including operating a fuel cell stack. the method includes providing an increased cathode air flow so as to dry...
US-9,379,395 Active cathode temperature control for metal-air batteries
A metal-air battery is disclosed, including a cathode temperature controller that identifies a power-boosted operating temperature at which a projected power...
US-9,379,394 Heater with a fuel cell stack assembly and a combustor and method of operating
A heater includes a heater housing extending along a heater axis. A fuel cell stack assembly is disposed within the heater housing and includes a plurality of...
US-9,379,393 Carbon cladded composite flow field plate, bipolar plate and fuel cell
The present invention provides a carbon-cladded composite composition for use as a fuel cell flow field plate or bipolar plate. In one preferred embodiment, the...
US-9,379,392 Temperature control method and battery system
A temperature control method and a battery system create an optimal temperature range for operating a battery. The battery cells of the battery lie in several...
US-9,379,391 Air electrode material powder for solid oxide fuel cell and its production process
To provide an air electrode material powder for a solid oxide fuel cell, comprising a novel LSCF powder having a highly uniform composition suitable as an air...
US-9,379,390 Process for producing catalyst for direct-liquid fuel cell, catalyst produced by the process and uses thereof
In a direct-liquid fuel cell supplied directly with a liquid fuel, a process for producing an electrode catalyst for a direct-liquid fuel cell is provided which...
US-9,379,389 Method for producing porous carbon materials having mesopores and catalyst support for a fuel cell produced...
The present invention relates to a method for producing porous carbon materials comprising the following steps: (S1) forming carbon coatings on surfaces of...
US-9,379,388 Catalyst for oxygen reduction reaction in fuel cells
A method for making a carbon-metal-nitrogen oxygen reducing cathode catalyst, the method comprising mixing a carbon source with a transition metal precursor to...
US-9,379,387 Cathode current collector coated with primer and magnesium secondary battery comprising the same
Disclosed is a current collector prepared by coating a primer on a metallic base and a magnesium secondary battery including the same. The primer includes a...
US-9,379,386 Electrode body
An electrode body includes a laminated body and an insulating fixing member. The laminated body includes a positive-electrode active material layer, a...
US-9,379,385 Carbon material and method for producing same
(Problem) A porous carbon material having excellent graphite crystallinity, good carrier mobility and proper porosity, a porous carbon material having edges of...
US-9,379,384 Method for producing non-graphitizable carbon material, negative electrode material for lithium ion secondary...
A method for producing a non-graphitizable carbon material includes providing a raw material of a non-graphitizable carbon material. The raw material is...
US-9,379,383 Lithium battery and method of preparing the same
A method of preparing a lithium battery according to an embodiment of the present invention may include preparing a mixture including lithium phosphorus sulfide...
US-9,379,382 Positive electrode materials for lithium-ion batteries and method for preparing the same
A method for modifying a positive electrode material for a lithium-ion battery. The method includes: a) grinding a mixture of manganese dioxide and lithium...
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