Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 7,445

Document Document Title
WO/2018/225434A1
[Problem] To provide: a non-aqueous electrolytic solution for lithium air batteries, which is prevented from the occurrence of positive electrode overvoltage during charging, the reaction with an electrolytic solution and the growth of d...  
WO/2018/222609A1
A rechargeable manganese battery includes: (1) a first electrode including a porous, conductive support; (2) a second electrode including a catalyst support and a catalyst disposed over the catalyst support; and (3) an electrolyte dispos...  
WO/2018/217418A1
A battery assembly includes a battery and a removable tab attached to a surface of the battery. The removable tab includes a main tab layer having a first surface and an oppositely disposed second surface, wherein the main tab layer comp...  
WO/2018/217417A1
A battery assembly includes a battery that has a top surface surrounded by a circumferential edge; and a removable tab attached to the top surface. The removable tab includes a first tab end and an oppositely disposed second tab end; a g...  
WO/2018/212028A1
The purpose of the present invention is to achieve both low internal resistance and a decrease in manufacturing cost by arranging a negative electrode current collector so as to meander between gaps on a surface of a negative electrode a...  
WO/2018/201243A1
Disclosed herein is a tubular re-chargeable Li-air battery cell comprising a Li-based garnet-type Li6.5La2.5Bao.5ZrTaOi2 (LLBZT) electrolyte and the like. The Li-rich LLBZT is adjacent to a ceramic tubular wall which in turn, is adjacent...  
WO/2018/201239A1
Zinc metal negative electrodes and aqueous electrolytes can be used in a rechargeable battery. The electrolyte can include zinc sulfate dissolved in water with a pH in the range of 0-7, and at least one additive for increasing ionic cond...  
WO/2018/202892A1
The invention concerns a metal-air battery (10) comprising a stack having an axis and a first and a second end along the axis. The stack comprises a cathode (12) arranged at the first end of the stack and comprising a porous material, a ...  
WO/2018/193872A1
Provided is a metal-air battery which is able to have improved battery performance such as stability of charge/discharge cycle characteristics by suppressing the production of by-products not only at the metal negative electrode but also...  
WO/2018/190390A1
Provided are: a negative electrode material which is suitable for use in a negative electrode of an iron-air battery; and a negative electrode and an iron-air battery, each of which uses this negative electrode material. This negative el...  
WO/2018/189491A1
An energy converter (1) comprising at least one electrochemical cell (3) and a member (5) forming a switch. The electrochemical cell comprises a chamber (31), two electrodes (33; 35), each being arranged at least in part in the chamber, ...  
WO/2018/187561A1
Systems and methods of the various embodiments may provide a refuelable battery for the power grid to provide a sustainable, cost-effective, and/or operationally efficient solution to energy source variability and/or energy demand variab...  
WO/2018/182919A1
A rechargeable lithium cell comprising a cathode, an anode, a non-flammable electrolyte, wherein the electrolyte contains a lithium salt dissolved in a liquid solvent having a lithium salt concentration from 0.01 M to 10 M so that the el...  
WO/2018/178135A1
The invention relates to a two-phase electrically conductive perovskite-based mixed oxide of the structure ABO3 with A = Ba and B = Co, additionally comprising 5-45 at%, preferably 15 to 30 at%, particularly preferably 25 at% Co3O4 (at% ...  
WO/2018/171867A1
A method for charging a non-aqueous metal air battery comprising: - if the voltage across the battery is lower than a first threshold voltage, charging (P1) the battery by applying a constant current to the battery having a first value u...  
WO/2018/168866A1
This air electrode production method comprises a kneading step (S2) of kneading an oxygen reduction catalyst, a conductive aid, and a water-repellent resin (binder) with an aqueous solvent, and a rolling step (S3) of rolling the kneaded ...  
WO/2018/166667A1
The invention relates to a hybrid supercapacitor comprising an anode and a cathode, the anode comprising an anode material containing a first active material consisting of Li4Ti5O12 and activated carbon, a portion of the first active mat...  
WO/2018/163910A1
In a metal anode cell in which the anode mainly comprises a metal such as aluminum, magnesium, zinc, lithium, etc., self discharge readily occurs when the anode and an electrolytic solution are in contact, and the problem of large capaci...  
WO/2018/163353A1
Provided is a method for manufacturing a separator/air electrode assembly in which it is possible to carry out direct bonding while ensuring a desired adhesive strength of an air electrode layer containing LDH and CNT with respect to an ...  
WO/2018/165127A1
A method of operating an electrochemical cell including introducing an aqueous solution into the electrochemical cell, applying a current across an anode and a cathode to produce a product, monitoring the voltage, dissolved hydrogen, or ...  
WO/2018/160209A1
Embodiments of localized superconcentrated electrolytes (LSEs) for stable operation of electrochemical devices, such as rechargeable batteries, supercapacitors, and sensors, are disclosed. Electrochemical devices, such as rechargeable ba...  
WO/2018/158725A1
Energy storage system composed of an electric generator, an electrochemical cell inside which an insulating substrate is inserted and onto which a nickel matrix is deposited, the roughness of which has a peak of about 5nm.  
WO/2018/147404A1
Provided is a metal air battery which is able to have improved battery properties such as increased amount of current and improved stability of charge/discharge cycle characteristics. A metal air battery according to the present inventio...  
WO/2018/143287A1
A metal air cell (1) has a metal cathode (12), an oxygen-generating electrode (13) disposed on one side of the metal cathode (12), and an air electrode (14) disposed on the other side of the metal cathode (12). The metal cathode (12) has...  
WO/2018/142652A1
The purpose of the present invention is to provide: a metal-air cell in which it is possible to form, with few components and with a simple structure, a metal-air cell unit having a plurality of metal-air cell cells arrayed, and in which...  
WO/2018/134721A1
Thermally-conductive gap fillers are described. The gap fillers comprise an aziridino-functional polyether polymer and thermally conductive particles. Initiators suitable for such systems ae also described. Such gap fillers may be used i...  
WO/2018/131578A1
Provided is a nickel magnesium battery which is able to be reduced in size, while having a higher electrical capacity than conventional lithium ion secondary batteries, and which is safer than lithium secondary batteries. This nickel mag...  
WO/2018/127905A1
A method for renovation of a consumed anode in a metal-air cell without dismantling the cell comprises circulating electrolyte through the cell to evacuate used slurry from the cell, circulating electrolyte with fresh slurry into the cel...  
WO/2018/128191A1
The purpose of the present invention is to provide a wearable patch with which it is possible, after use, to reliably stop the supply of power from a cell and directly dispose of the wearable patch. Another purpose of the present inventi...  
WO/2018/128788A1
Provided is a rope-shaped supercapacitor comprising: (a) a first electrode comprising a first conductive porous rod having pores and a first mixture of a first electrode active material (e.g. activated carbon or isolated graphene sheets)...  
WO/2018/123909A1
Provided is an electrolyzer (20) housing an electrode group comprising an air electrode (14) and a separator (16). The electrolyzer is provided with main walls (21, 22) on which the air electrode (14) is disposed in an opposing fashion, ...  
WO/2018/125641A1
Provided is a rope-shaped alkali metal battery comprising: (a) a first electrode comprising a first conductive porous rod having pores and a first mixture of a first electrode active material and a first electrolyte residing in the pores...  
WO/2018/125640A1
Provided is a cable-shaped alkali metal-sulfur battery comprising: (a) a first electrode comprising an electrically conductive porous rod and a first mixture of a first electrode active material and a first electrolyte residing in pores ...  
WO/2018/118800A1
Provided is a cable-shaped alkali metal battery comprising: (a) a first electrode comprising an electrically conductive porous rod having pores and a first mixture of a first electrode active material and a first electrolyte, wherein the...  
WO/2018/112510A1
The application relates to a metal-air fuel cell and uses thereof including use as a long-life, mechanically rechargeable, direct current power source for devices and products.  
WO/2018/117331A1
An air-zinc battery module is disclosed. As an embodiment of the present invention, an air-zinc battery module is provided which comprises: a case in which an accommodation space is formed; a battery unit group which is installed in the ...  
WO/2018/116879A1
A nonaqueous electrolyte solution for electricity storage devices, which is obtained by dissolving an electrolyte salt in a nonaqueous solvent, and which is characterized in that 0.1-5% by mass of a compound represented by general formul...  
WO/2018/108515A1
The invention relates to a separator for a lithium secondary cell, which separator comprises a separator substrate, selected from porous separators for liquid-electrolyte cells and solid-electrolyte separators having lithium ion conducti...  
WO/2018/110444A1
This magnesium air battery 120 comprises a magnesium fuel body 100 wherein a thin magnesium plate 101 containing metal magnesium is sandwiched between separators 102 which are formed from a material capable of being impregnated with a li...  
WO/2018/108521A1
The invention relates to a method for manufacturing a portable electronic-chip-comprising object (8) including a body (1) and a metal-air battery that is integrated into the body, said battery comprising an electrolyte layer (2e) and a p...  
WO/2018/109767A1
A method and system for creating low corrosion passivation layer on an anode in a metal-air cell comprise asserting high negative potential and low drawn current density on the cell after its operational parameters have stabilized after ...  
WO/2018/105280A1
This electrochemical device system is provided with an electrochemical device and a control unit (7). The electrochemical device comprises: a negative electrode (21) that is capable of absorbing and desorbing lithium ions; a positive ele...  
WO/2018/099955A1
The invention relates to a secondary cell in the form of a hybrid system formed by a zinc-air battery and a silver oxide-zinc battery, comprising an anode, a cathode and an electrolyte. The anode contains zinc (Zn) and/or zinc oxide (ZnO...  
WO/2018/091750A1
An asymmetric, secondary electrochemical cell having an aqueous, alkaline electrolyte comprises a negative electrode which, as anode storage material, includes a carbon-based storage material which enables the storage of electrical charg...  
WO/2018/093088A3
The present invention relates to an electrode and a lithium secondary battery comprising the same and, more particularly, to an electrode and a lithium secondary battery comprising the same, the electrode comprising: an electrode layer; ...  
WO/2018/084265A1
The present invention pertains to an electrochemical device having an electrode containing, at the surface thereof, a perfluoropolyether group-containing compound.  
WO/2018/077614A1
The invention relates to a hybrid supercapacitor which comprises electrodes with the following composition: 87.5 to 96.5% by mass of an active material, 2.5 to 7.5% by mass of a conductive additive and 1 to 5% by mass of a binder, wherei...  
WO/2018/071503A1
A one-step in-situ electrochemical pre-charging strategy to generate thin protective films simultaneously on the surfaces of both carbon-based air-electrode and metal anode under an inert atmosphere is disclosed. The thin-films are forme...  
WO/2018/067738A1
Underwater apparatuses and methods of operating underwater apparatuses. The apparatus includes a power source such as an aluminum -water cell. Waste product from the power source may be channeled into various portions of the apparatus to...  
WO/2018/067533A1
Methods and systems for the electrochemical conversion of halogenated compounds are provided. In some embodiments, a method comprises converting a halogenated compound (e.g., fluorinated gas) to relatively non-hazardous products via one ...  

Matches 1 - 50 out of 7,445