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Patent # Description
US-1,023,6533 Electrode assembly having separator exhibiting high elongation property and secondary battery including the same
Disclosed herein is a stacked/folded type electrode assembly configured to have a structure in which two or more unit cells, each of which includes a separator...
US-1,023,6532 Additive for electrolyte and electrolyte and rechargeable lithium battery
Disclosed are an additive for an electrolyte represented by the following Chemical Formula 1, and an electrolyte and a rechargeable lithium battery including...
US-1,023,6531 Powder for negative electrode of lithium ion secondary battery, and method for producing such powder
This invention provides a powder for a negative electrode of a lithium ion secondary battery, which is a powder that includes a silicon oxide powder containing...
US-1,023,6530 Nonaqueous electrolyte secondary battery and method of manufacturing nonaqueous electrolyte secondary battery
A method of manufacturing a nonaqueous electrolyte secondary battery includes: manufacturing a positive electrode sheet by forming a positive electrode active...
US-1,023,6529 Fuel cell stack
Provided is a fuel cell stack capable of suppressing damage to a seal member and suppressing leakage of a reaction gas to the outside of a casing or entry of...
US-1,023,6528 Three dimensional extrusion printed electrochemical devices
Solid oxide electrochemical devices, methods for making the electrochemical devices, and methods of using the electrochemical devices are provided. The...
US-1,023,6527 Porous Nafion membrane and method for preparing the same
Provided are a method for preparing a Nafion membrane having a through-pore free monolithic porous structure throughout the bulk of the membrane through a...
US-1,023,6526 On-line monitoring of process/system
Disclosed herein are methods and systems that relate to an on-line monitoring of a process/system by controlling rate of oxidation of metal ions at an anode in...
US-1,023,6525 Control apparatus, fuel cell unit and control method
A control apparatus includes a control unit which instructs a constant temperature mode to the fuel cell unit as one of operation modes, the constant...
US-1,023,6524 Method for purging a fuel cell and device for carrying out said method
A method is provided for purging a fuel cell. The method is characterized by suctioning the purge gas through the fuel cell by use of low pressure.
US-1,023,6523 Simplification of the electrical system of fuel cells by means of depletion of the cathode supply
A fuel cell system. The fuel cell system includes at least one fuel cell having an anode chamber and a cathode chamber separated from the anode chamber, and a...
US-1,023,6522 Hydrogen gas dispensing systems and methods
According to at least one aspect, a hydrogen gas dispensing system is provided. The hydrogen gas dispensing system includes a source configured to provide a...
US-1,023,6521 Fuel cell system
A fuel cell system is provided that can operate continuously and appropriately when a water self-sustaining operation of the fuel cell system is difficult due...
US-1,023,6520 Gas-liquid separator and fuel cell system
A gas-liquid separator includes a gas-liquid separator forming portion that is provided in an end plate, and a cover member. The gas-liquid separator forming...
US-1,023,6519 Fuel cell separator material and method for manufacturing said material
A process for producing a separator material suitable for fuel cells, wherein the separator includes a pure titanium or a titanium alloy as a base material. The...
US-1,023,6518 High energy density redox flow device
Redox flow devices are described including a positive electrode current collector, a negative electrode current collector, and an ion-permeable membrane...
US-1,023,6517 Method for manufacturing and cleaning a stainless steel fuel cell bipolar plate
A method for manufacturing a coated metal substrate includes the steps of: (1) inserting a substrate with a chromium(III) oxide layer inside a CVD chamber; (2)...
US-1,023,6516 Reserve battery having good low temperature property
There is provided a reserve battery activated by shock application of hitting means and having good operational feature at low temperature, comprising: a frame...
US-1,023,6515 Electrically conductive member, cell stack device, module, module housing device, and method for manufacturing...
An electrically conductive member of the present disclosure includes a base member containing chromium (Cr), and a first layer provided on a surface of the base...
US-1,023,6514 Lithium ion flow battery
A lithium ion flow battery comprising cathode current collectors (21), an anode current collector (22), a cathode reaction chamber (24), an anode reaction...
US-1,023,6513 Alkali-metal batteries with a dendrite-free anode interfacing an organic liquid electrolyte
A rechargeable battery cell has an organic-liquid electrolyte contacting a dendrite free alkali-metal anode. The alkali-metal anode may be a liquid at the...
US-1,023,6512 Preparation method of battery composite material and precursor thereof
A preparation method of a battery composite material at least includes the following steps. Firstly, an iron compound, phosphoric acid, a manganese compound, a...
US-1,023,6511 Nitrogen substituted carbon and silicon clathrates
Compositions comprising Type I clathrates of silicon (Si.sub.46) or carbon (C.sub.46) wherein the framework of the cage structure includes nitrogen and carbon...
US-1,023,6510 Nickel-cobalt composite hydroxide and method and device for producing same, cathode active material for...
To improve cycling characteristics of a non-aqueous electrolyte secondary battery by obtaining a nickel-cobalt composite hydroxide having a sharp particle size...
US-1,023,6508 Positive active material, positive electrode, and lithium battery containing the positive active material
A positive active material includes an overlithiated lithium transition metal oxide including: a metal cation and a Li.sub.2MO.sub.3 phase, wherein M is at...
US-1,023,6507 Nickel-manganese composite hydroxide particles, method for producing same, cathode active material for...
The object of the present invention is to improve the roundness of nickel-manganese composite hydroxide particles obtained by a crystallization process, and to...
US-1,023,6506 Method of producing transition metal composite hydroxide capable of serving as precursor of positive electrode...
A tranition metal composite hydroxide can be used as a precursor to allow a lithium transition metal composite oxide having a small and highly uniform particle...
US-1,023,6505 Positive electrode active substance for non-aqueous electrolyte secondary battery, positive electrode and...
A cathode active material for a non-aqueous electrolyte secondary battery satisfies conditions (1) to (5): (1) the cathode active material contains Li, Mn, and...
US-1,023,6504 Nickel-cobalt-manganese composite hydroxide, and production method therefor
Achieved is a nickel-cobalt-manganese composite hydroxide which is excellent in reactivity with a lithium compound, and able to achieve a positive electrode...
US-1,023,6503 Mixing device for preparing lithium composite transition metal oxide, lithium composite transition metal oxide...
A device for preparing a lithium composite transition metal oxide includes first and second mixers continuously arranged in a direction in which a fluid...
US-1,023,6502 Power storage device and method for manufacturing the same
Provided is a method for manufacturing a power storage device in which a crystalline silicon layer including a whisker-like crystalline silicon region is formed...
US-1,023,6501 Active material, nonaqueous electrolyte battery, and battery pack
According to one embodiment, there is provided an active material including monoclinic niobium titanium composite oxide particles and a carbon material layer....
US-1,023,6500 Lithium-ion cell having a high-capacity cathode
A method of operating a lithium-ion cell comprising (a) a cathode comprising a carbon or graphitic material having a surface area to capture and store lithium...
US-1,023,6499 Polycrystalline lithium manganese oxide particles, preparation method thereof, and cathode active material...
Provided are polycrystalline lithium manganese oxide particles represented by Chemical Formula 1 and a method of preparing the same: ...
US-1,023,6498 Electrode plate manufacturing method and electrode plate manufacturing apparatus
At a first position, an active material layer material is pressurized by first and second rolls, so as to form an active material layer on the second roll....
US-1,023,6497 Intermittently coated battery electrode manufacturing method
An intermittently coated battery electrode manufacturing method capable of preventing a positional displacement from occurring between a first surface of a...
US-1,023,6496 Wiring module
A wiring module to be attached to a unit battery group in which a plurality of unit batteries, each having a positive and a negative electrode terminal, are...
US-1,023,6495 Secondary battery
A secondary battery is disclosed. In one aspect, the secondary battery includes a case accommodating an electrode assembly, a cap plate sealing an opening of...
US-1,023,6494 Secondary battery
A secondary battery may include a fuse formed in an electrode terminal. In exemplary embodiments, the secondary battery may include an electrode assembly...
US-1,023,6493 Multi-electrode electrochemical cell and method of making the same
A multi-electrode device that includes an anode electrode, a cathode electrode, and a gate electrode situated between the anode and cathode, and having an...
US-1,023,6492 Secondary battery
A positive electrode and a negative electrode include stress relaxation regions each of which includes a tab and a lead of each electrode and may include a...
US-1,023,6491 Lithium ion secondary battery
A lithium ion secondary battery includes: an electrode multilayer body including a plurality of electrodes stacked with a plurality of separators interposed...
US-1,023,6490 Separator for rechargeable lithium battery and rechargeable lithium battery including the same
A separator for a rechargeable lithium battery and a rechargeable lithium battery including the same, the separator including a substrate, and a heat-resistant...
US-1,023,6489 End plate of battery module and battery module
The present application relates to the field of battery production techniques and, particularly relates to an end plate for battery module and a battery module....
US-1,023,6488 Battery pack
The present application relates to the field of battery technologies and, particularly, relates to a battery pack, which includes a battery box, a battery...
US-1,023,6487 Battery module
To provide a film-covered battery and a battery module having high resistance to external impact. A frame body is placed on a peripheral portion of a...
US-1,023,6486 Rechargeable battery pack
A rechargeable battery pack is disclosed. In one aspect, the rechargeable battery pack includes multiple a plurality of sets of unit cells adjacently placed to...
US-1,023,6485 Battery module
A battery module, including a plurality of battery units each including a plurality of bare cells, each bare cell having a first electrode tab and a second...
US-1,023,6484 Emergency locator transmitter (ELT) with separated outside battery pack for safety from battery event
An external battery pack for protecting against a battery fire or battery explosion, said battery pack connectable to an emergency locator transmitter (ELT)...
US-1,023,6483 Electronic device and glasses-type device including secondary battery
A wearable device needs to have a design corresponding to complicated surfaces of human bodies. Thus, an electronic device that can fit the characteristics of...
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