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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 Nonaqueous electrolyte secondary battery
Seiko Instruments Inc.
January 18, 2018 - N°20180019500

A nonaqueous electrolyte secondary battery is provided, including: a positive electrode (10) that includes a lithium-manganese oxide as a positive electrode active material; a negative electrode (20) that includes siox (0x≦2) in which at least a part of a surface is covered with carbon, or a li—al alloy as the negative electrode active material; and an electrolytic solution (50) that ...
NEW Nonaqueous electrolyte solution for secondary batteries and secondary battery provided with same
Stella Chemifa Corporation
January 18, 2018 - N°20180019498

A nonaqueous electrolytic solution for a secondary battery exhibits excellent cycle characteristics even in high-temperature environments. The solution includes at least one of boric acid esters, acid anhydrides, cyclic carbonates having an unsaturated bond, cyclic carbonates having a halogen atom, cyclic sulfonic acid esters, and amines having an acetoacetyl group. A secondary battery having a positive electrode and a negative ...
NEW Gel electrolyte and precursor composition thereof and battery
Industrial Technology Research Institute
January 18, 2018 - N°20180019497

Na precursor composition of a gel electrolyte is provided, which includes (1) meta-stable nitrogen-containing polymer, (2) gelling promoter, (3) carbonate compound, and (4) metal salt. The (1) meta-stable nitrogen-containing polymer is formed by reacting (a) nitrogen-containing heterocyclic compound with (b) maleimide compound, wherein (a) nitrogen-containing heterocyclic compound and (b) maleimide compound have a molar ratio of 1:0. 1 to 1:10.
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NEW Redox flow battery with increased-surface-area electrode and asymmetric electrolyte concentration
University Of Tennessee Research Foundation
January 18, 2018 - N°20180019483

A flow battery having stable electrochemical performance is provided. The flow battery includes a separator disposed between a positive electrode and a negative electrode, a first flow plate to distribute a positive electrolyte to the positive electrode, and a second flow plate to distribute a negative electrolyte to the negative electrode. A material of at least one of the positive ...
NEW Method and arrangement for distributing reactants into an electrolyzer cell
Elcogen Oy
January 18, 2018 - N°20180019482

An input reactant flow guiding arrangement for a solid oxide electrolyzer cell includes a flow distribution area and a flow outlet area, each on the flow field plate. The arrangement guides input reactant flow to the flow distribution area from sides of the electrolyzer cell, and turns at least one of the input reactant feed flow and the input reactant ...
NEW Battery with open bottom
Zhangjiagang Ou-de Battery Technology Co., Ltd.
January 18, 2018 - N°20180019480

Disclosed is a battery with an open bottom, comprising a battery assembly and an electrolyte storage box for accommodating an electrolyte. Said battery assembly comprises at least one battery pack, and said at least one battery pack can move between a first position and a second position relative to said electrolyte storage box; in the first position, said at least ...
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  • 1998+ full patent PDF documents of Electrolyte-related inventions.
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NEW Electrolyte composition for a zinc-halide battery and bipolar electrode comprising a titanium carbide coated cathode ...
Eos Energy Storage Llc
January 18, 2018 - N°20180019475

The present invention provides a bipolar electrode that is useful in zinc-halide electrochemical cells or battery stacks. The bipolar electrode comprises a titanium bipolar electrode plate wherein a cathode assembly is disposed on a front surface of the electrode plate. The cathode assembly comprises a titanium cathode cage, a separator, and carbon material, wherein the cathode cage holds the carbon ...
NEW Non-aqueous electrolyte secondary battery positive electrode and non-aqueous electrolyte secondary battery
Sanyo Electric Co., Ltd.
January 18, 2018 - N°20180019473

A non-aqueous electrolyte secondary battery positive electrode capable of suppressing a decomposition reaction of an electrolyte solution in an overcharged state is provided. A non-aqueous electrolyte secondary battery positive electrode according to this embodiment includes a positive electrode active material layer which includes a positive electrode active material (54) containing a lithium transition metal oxide, a tungsten compound (56), a phosphoric acid ...
NEW Lithiated silicon/carbon composite materials and method for producing the same
Rockwood Lithium Gmbh
January 18, 2018 - N°20180019463

The invention relates to composite materials of general composition sixc10-xli in which x can be any value from 1-9 and z=a(4,4x+1/6(10-x)) and a=any value from 0. 1-1, which can be used as highly capacitive anode materials for galvanic cells with non-aqueous electrolytes, and to a method for the production thereof.
NEW Electrochemical method of producing graphene-based supercapacitor electrode from coke or coal
Nanotek Instuments, Inc.
January 18, 2018 - N°20180019072

A method of producing graphene sheets from coke or coal powder, comprising: (a) forming an intercalated coke or coal compound by electrochemical intercalation conducted in an intercalation reactor, which contains (i) a liquid solution electrolyte comprising an intercalating agent; (ii) a working electrode that contains the powder in ionic contact with the liquid electrolyte, wherein the coke or coal powder ...
NEW Silicon dioxide solar cell
International Frontier Technology Laboratory, Inc.
January 18, 2018 - N°20180019067

A silicon dioxide solar cell includes first and second substrates having electrical conductivity, the first and second substrates being arranged so that conductive surfaces of the first and second substrates are facing each other, the first substrate being a transparent substrate on a light incident side to which a light is irradiated; a silicon dioxide layer consisting essentially of silicon ...
NEW Electrochromic device, method for manufacturing electrochromic device, and electrochromic light control device
January 18, 2018 - N°20180017835

An electrochromic device is provided. The electrochromic device includes a laminated body having a curved surface shape and an optical lens on a first surface of the laminated body. The laminated body includes a substrate, a first electrode layer on the substrate, an electrochromic layer in contact with the first electrode layer, a second electrode layer facing the first electrode ...
NEW Gas sensor
Denso Corporation
January 18, 2018 - N°20180017520

A gas sensor includes a sensor element. The sensor element includes; a solid electrolyte body that has oxygen ion conductivity and includes a first main surface exposed to a gas to be measured and a second main surface exposed to a reference gas; a sensor electrode that is provided on the first main surface and detects a specific gas component ...
NEW Electrolyte Patent Pack
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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 Electrochemical methods, devices and compositions
Alligant Scientific, Llc
January 18, 2018 - N°20180016697

The disclosure provides a method comprising inducing a first current between a source of a countercharge and a first electrode, the first current being through an electrolyte. In some instances, the first current is not present. A second current, in the form of waveform, is induced across the first electrode, the second current being transverse to the first current, and ...
NEW Ecologic method for the continuous chrome plating of bars and associated device
Acrom S.a.
January 18, 2018 - N°20180016688

Method and plant for continuous chrome plating of metal bars, tubular elements and similar, wherein the bar to be chromed is made move forward fastly in a device of chrome plating without of tank of chrome plating including a plurality of anodic cells of chrome plating with tubular-torx shape, into which an electrolytic solution flows with high density of current, ...
NEW Electrolytic generation of manganese (iii) ions in strong sulfuric acid using an improved anode
Macdermid Enthone Inc.
January 18, 2018 - N°20180016685

An electrolytic cell and a method of electrochemical oxidation of manganese(ii) ions to manganese(iii) ions in the electrolytic cell are described. The electrolytic cell comprises (1) an electrolyte solution of manganese(ii) ions in a solution of 9 to 15 molar sulfuric acid; (2) a cathode immersed in the electrolyte solution; and (3) an anode immersed in the electrolyte solution and spaced apart ...
NEW Sulfide glass and crystalline solid electrolyte production method, crystalline solid electrolyte, sulfide glass and solid-state ...
January 18, 2018 - N°20180016185

Wherein in the formula, a is peak areas of peaks that appear at peak positions in a range of 57. 2 ppm or more and 58. 3 ppm or less, and 63. 0 ppm or more and 64. 5 ppm or less in 31pnmr spectroscopy, and b is the total of peak areas of all peaks measured in 31pnmr spectroscopy.
NEW Hydrogen storage in nanoporous and nanostructured hydride forming metals
The Regents Of The University Of California
January 18, 2018 - N°20180016139

A solid state hydrogen storage system and materials are provided. Hydrogen storage is provided by the formation of metal hydrides in a nanoporous metal framework. H2 can be effectively released from the hydride that is made directly during the synthesis processes at just 100° c. Dealloying using galvanic corrosion in a metal ion electrolyte and in a hydrogen containing atmosphere ...
Electrolyte for rechargeable electrochemical cell
Eos Energy Storage, Llc
January 11, 2018 - N°20180013185

The present invention provides an aqueous electrolyte for use in rechargeable zinc-halide storage batteries that possesses improved stability and durability and improves zinc-halide battery performance. One aspect of the present invention provides an electrolyte for use in a secondary zinc bromine electrochemical cell comprising from about 30 wt % to about 40 wt % of znbr2 by weight of the electrolyte; from about 5 wt % ...
Alkaline battery
Fdk Energy Co., Ltd.
January 11, 2018 - N°20180013174

An alkaline battery has a positive electrode mixture containing manganese dioxide and a conductive material filling a tubular positive electrode can that is closed at one end. A negative electrode mixture containing a zinc powder filling on an inner peripheral side of a separator is disposed on an inside of the positive electrode mixture. The negative electrode mixture contains zinc ...
Positive electrode plates for nonaqueous electrolyte secondary batteries, and nonaqueous electrolyte secondary batteries
Sanyo Electric Co., Ltd.
January 11, 2018 - N°20180013173

A positive electrode plate (11) includes a current collector (30) and a mixture layer (31) disposed on the current collector (30). The mixture layer (31) has a thin portion (32) with a thickness of less than 200 μm disposed on an inner coil half of the current collector (30) and a thick portion (33) having a larger thickness than the thin portion (32), the thick portion (33) having a ...
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