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Electrolyte

Electrolyte-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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NEW Solar flow battery
Cornell University
June 22, 2017 - N°20170179558

A solar flow battery comprising: a positive compartment containing at least one positive electrode in contact with a positive electrolyte containing a first redox active molecule; a negative compartment containing at least one negative electrode in contact with a negative electrolyte containing a second redox active molecule, wherein said first and second redox active molecules remain dissolved in solution when ...
NEW Lithium-air battery and method for manufacturing same
Cornell University
June 22, 2017 - N°20170179557

(lii), and a separator disposed between the positive electrode and the negative electrode. Lithium hydroxide (lioh) is produced as a discharge product at the positive electrode by iodine (i) of lii included in the non-aqueous electrolyte.
NEW Micro battery design and diagnosis
International Business Machines Corporation
June 22, 2017 - N°20170179549

Embodiments include methods and products for evaluating microbatteries. The microbattery includes a cathode layer, an anode layer physically separated from the cathode layer, and an electrolyte layer in contact with the anode and the cathode. The microbattery also includes at least one auxiliary electrode in physical contact with the electrolyte layer, the auxiliary electrode containing at least one metal coating ...
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NEW Sodium molten salt battery
Sumitomo Electric Industries, Ltd.
June 22, 2017 - N°20170179537

A sodium molten salt battery includes a positive electrode containing a positive electrode active material, a negative electrode containing a negative electrode active material, a separator provided between the positive electrode and the negative electrode, and a molten salt electrolyte having sodium ion conductivity, in which the negative electrode active material contains hard carbon and is pre-doped with sodium ions, ...
NEW Wound electrode group, electrode group, and nonaqueous electrolyte battery
Kabushiki Kaisha Toshiba
June 22, 2017 - N°20170179535

According to an embodiment, an electrode is provided. The electrode group includes a stack. The stack includes a positive electrode, a negative electrode or negative electrodes, and separator. Each negative electrode includes a negative electrode current collector and a negative electrode layer provided on the negative electrode current collector. The electrode group satisfies following relational formulae (i) to (iii): 10≦...
NEW Dendrite inhibiting electrolytes for metal-based batteries
Cornell University
June 22, 2017 - N°20170179532

A metal-based battery includes at least one metal electrode immersed within an electrolyte that includes: (1) an aprotic solvent; (2) a simple halogen containing material; and (3) optionally a metal salt that includes a complex halogen containing anion. The simple halogen containing material may include a metal halide salt that includes a metal cation selected from the group including but not limited to ...
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Electrolyte Patent Applications
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  • 1998+ full patent PDF documents of Electrolyte-related inventions.
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NEW Ionic liquids, electrolyte solutions including the ionic liquids, and energy storage devices including the ionic ...
Battelle Energy Alliance, Llc.
June 22, 2017 - N°20170179530

An ionic liquid including a phosphazene compound that has a plurality of phosphorus-nitrogen units and at least one pendant group bonded to each phosphorus atom of the plurality of phosphorus-nitrogen units. One pendant group of the at least one pendant group comprises a positively charged pendant group. Additional embodiments of ionic liquids are disclosed, as are electrolyte solutions and energy ...
NEW Safe additive, electrolyte and lithium ion battery using the same
Tsinghua University
June 22, 2017 - N°20170179529

A safe additive for a lithium ion battery is disclosed. The safe additive comprises a maleimide type monomer and an enediyne type compound. The maleimide type monomer comprises at least one of a maleimide monomer, a bismaleimide monomer, a multimaleimide monomer and a maleimide type derivative monomer. An electrolyte liquid and a lithium ion battery containing the safe additive are ...
NEW Electrolyte for rechargeable lithium battery and rechargeable lithium battery including same
Samsung Sdi Co., Ltd.
June 22, 2017 - N°20170179528

An electrolyte for a rechargeable lithium battery and a rechargeable lithium battery, the electrolyte including a lithium salt; an organic solvent; and an additive, wherein the additive includes lipo2f2, and a compound represented by the following chemical formula 1:
NEW Overcharge protection electrolyte additive for lithium ion batteries
Basf Se
June 22, 2017 - N°20170179527

The present invention relates to an electrolyte composition for lithium ion batteries which improves overcharge protection. In particular the present invention relates to an electrolyte composition comprising (a) a compound of general formula (i) and (b) at least two compounds of general formula (ii) which are different from each other formula (ii) with the definitions given in the description.
NEW Novel polymers containing grafted bis(sulfonyl)imide sodium or lithium salts, methods for production thereof ...
Universite D'aix Marseille
June 22, 2017 - N°20170179526

The invention relates to novel polymers containing grafted sodium or lithium bis(sulfonyl)imides, to the methods for the production thereof, and to the uses of same as electrolytes in batteries.
NEW Soft-solid crystalline electrolyte compositions and methods for producing the same
Temple University-of The Commonwealth System Of Higher Education
June 22, 2017 - N°20170179524

The present invention relates to compositions comprising ionic compounds surrounded by organic matrices, and methods for producing such compositions. In various embodiments, the compositions of the present invention are co-crystals of an organic compound and a salt. The organic compound forms matrices with channel structures, wherein the organic matrices interact relatively poorly with the salt, thus allowing for excellent ion ...
NEW Lithium-ion conductive sulfide, solid electrolyte secondary battery and battery pack
Kabushiki Kaisha Toshiba
June 22, 2017 - N°20170179523

According to one embodiment, a solid electrolyte secondary battery includes a positive electrode containing an active material, a negative electrode containing an active material, and a solid electrolyte layer. The solid electrolyte layer includes a lithium-ion conductive sulfide containing at least one element selected from a group consisting of al, si, fe, ni, and zr, the total content of the ...
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NEW Slurry formulation for the formation of layers for solid state batteries
Quantumscape Corporation
June 22, 2017 - N°20170179521

Disclosed are electrochemical devices, such as lithium ion battery electrodes, lithium ion conducting solid-state electrolytes, and solid-state lithium ion batteries including these electrodes and solid-state electrolytes. Also disclosed are methods for making such electrochemical devices.
NEW Secondary battery
Samsung Sdi Co., Ltd.
June 22, 2017 - N°20170179520

Provided is a secondary battery, which includes a separator having excellent air permeability such that the separator is adhered to a positive electrode plate and/or a negative electrode plate at a low temperature under a low pressure and swelling in an electrolyte solution is relatively suppressed. The secondary battery includes an electrode assembly including a positive electrode plate, a ...
NEW All-solid-state secondary battery
Hitachi Zosen Corporation
June 22, 2017 - N°20170179519

An all-solid-state secondary battery includes a positive electrode layer (2) and a negative electrode layer (4) that are disposed on a positive electrode current collector (1) and a negative electrode current collector (5), respectively, and are pressurized thereon, and a solid electrolyte layer (3) interposed between the positive electrode layer (2) and the negative electrode layer (4). The positive electrode layer (2) and the negative electrode layer (4) contain ...
NEW Production and use of flexible conductive films and inorganic layers in electronic devices
William Marsh Rice University
June 22, 2017 - N°20170179518

Embodiments of the present disclosure pertain to methods of making conductive films by associating an inorganic composition with an insulating substrate, and forming a porous inorganic layer from the inorganic composition on the insulating substrate. The inorganic layer may include a nanoporous metal layer, such as nickel fluoride. The methods of the present disclosure may also include a step of ...
NEW Battery
The Swatch Group Research And Development Ltd
June 22, 2017 - N°20170179517

The invention relates to a battery comprising at least a cathode current collector, a cathode, a separator, an electrolyte, an anode and an anode current collector, the cathode being disposed between the cathode current collector and the separator, and the anode being disposed between the separator and the anode current collector, the battery further comprising a sealing gasket disposed on ...
NEW Electrolytes for iron flow battery
Ess Tech, Inc.
June 22, 2017 - N°20170179516

A method of operating an iron redox flow battery system may comprise fluidly coupling a plating electrode of an iron redox flow battery cell to a plating electrolyte; fluidly coupling a redox electrode of the iron redox flow battery cell to a redox electrolyte; fluidly coupling a ductile plating additive to one or both of the plating electrolyte and the ...
NEW Reinforced composite membranes and method for manufacturing the same
Korea Institute Of Energy Research
June 22, 2017 - N°20170179514

Provided are a reinforced composite membrane and a method of manufacturing the reinforced composite membrane, and more particularly, a reinforced composite membrane including a porous support layer; and an electrolyte membrane layer formed on one surface or each of both surfaces of the porous support layer, at least a portion of the porous support layer being impregnated with an electrolyte, ...
NEW Method for shutting down a system containing a fuel cell stack and system comprising a ...
Michelin Recherche Et Technique S.a.
June 22, 2017 - N°20170179507

The invention relates to a method for stopping a polymer electrolyte membrane fuel-cell stack and to a system containing a fuel-cell stack implementing such a method. The system comprises a gas circuit and a stack of electrochemical cells forming a fuel-cell stack comprising a polymer ion exchange membrane, said circuit comprising: a fuel-gas supply circuit (11) connecting a fuel-gas tank to ...
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