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Patent
Publication NumberUS 10662550Filing StatusIssued PatentAvailabilityUnknownFiling Date2017-11-02Publication Date2020-05-26
A method for forming diamond nanostructures with large specific area can include forming porous diamond nanostructures by means of selectively etching sp2-bonded carbon and partially removing sp3-bonded carbon in nanocrystalline diamond (NCD) and ultrananocrystalline diamond (UNCD® diamond). The diamond nanostructures achieved from the disclosed method can include a long shaft surrounded by a school of barbs. The nanostructure can provide a significantly larger surface area than diamond witho…
Patent
Publication NumberUS 10662523Filing StatusIssued PatentAvailabilityUnknownFiling Date2016-05-27Publication Date2020-05-26
A novel composite diamond film comprising of a relatively thick layer of UNCD (Ultrananocrystalline Diamond) with a Young's modulus of less than 900 GPa and a relatively thin MCD (microcrystalline diamond) outermost layer with a Young's modulus of greater than 900 GPa, has been shown to exhibit superior delamination resistance under extreme shear stress. It is hypothesized that this improvement is due to a combination of stress relief by the composite film with a slightly “softer” UNCD layer,…
Patent
Publication NumberEP 3529397 A1Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2017-10-20Publication Date2019-08-28
Patent
Publication NumberUS 10259727Filing StatusIssued PatentAvailabilityUnknownFiling Date2018-08-10Publication Date2019-04-16
An electrochemical system and method are disclosed for On Site Generation (OSG) of oxidants, such as free available chlorine, mixed oxidants and persulfate. Operation at high current density, using at least a diamond anode, provides for higher current efficiency, extended lifetime operation, and improved cost efficiency. High current density operation, in either a single pass or recycle mode, provides for rapid generation of oxidants, with high current efficiency, which potentially allows for…
Patent
Publication NumberUS 10239772Filing StatusIssued PatentAvailabilityUnknownFiling Date2016-05-27Publication Date2019-03-26
The present invention relates to an apparatus for the production of ozone from water comprising at least one cell, consisting of an anode, a cathode and an interposed cation-conducting membrane, wherein the membrane conductively connects the anode and the cathode while forming flow channels for water that are separated from one another as anode and cathode chambers and wherein the flow channels are configured to allow for the recirculation of the water flow within the chambers. The present in…
Patent
Publication NumberUS 10046989Filing StatusIssued PatentAvailabilityUnknownFiling Date2015-04-23Publication Date2018-08-14
An electrochemical system and method are disclosed for On Site Generation (OSG) of oxidants, such as free available chlorine, mixed oxidants and persulfate. Operation at high current density, using at least a diamond anode, provides for higher current efficiency, extended lifetime operation, and improved cost efficiency. High current density operation, in either a single pass or recycle mode, provides for rapid generation of oxidants, with high current efficiency, which potentially allows for…
Patent
Publication NumberUS 20180112317Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2017-10-20Publication Date2018-04-26
An electrolytic ozone generator includes an anode with a longitudinal edge, a cathode with a longitudinal edge spaced apart from the cathode, and an isolator. The isolator electrically separates the cathode from the anode and is semi-impermeable. The anode and cathode are impermeable for generating ozone in a flow area fluidly coupling longitudinal edges of the anode and the cathode. Ozone water apparatus, methods of making electrolytic ozone generators, and methods of generating ozone using …
Research Grant
IDDE-SC0011265Funding AgencyDepartment of EnergyEffective Date2017-04-10Expiration Date2019-04-09Funding Amount$394,831
This project will develop advanced focusing devices for high-photon-energy X-rays, which can be used to analyze complex composite materials, biological structures, and nano-electronic circuits. Keys to this advancement are ultra-nanocrystalline diamond coating, Iridium as an X-ray absorber, and an innovative, computer-optimized device design and nanofabrication approach.
Patent
Publication NumberUS 20160369318Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2016-06-22Publication Date2016-12-22
The invention describes a method of ozone titration sensing which utilizes an ozone addition to a target solution, detection of ozone using an Oxidation-Reduction Potential (ORP) electrode or an Ultraviolet (UV) absorption photodiode or other means to detect ozone and the determination of the relative concentration of organics or pathogens subject to ozone oxidation which are present in the target solution. The inventive sensing method can be usefully employed to determine the relative concen…
Patent
Publication NumberUS 20160362803Filing StatusPatent ApplicationAvailabilityUnknownFiling Date2016-06-10Publication Date2016-12-15
A novel durable composite diamond electrode comprising at least a relatively thicker conductive layer of UNCD (Ultrananocrystalline Diamond) layer with a Young's modulus of less than 900 GPa on a niobium substrate underlying a relatively thinner conductive MCD (Microcrystalline Diamond) layer with a Young's modulus of greater than 900 GPa, has been shown to exhibit superior delamination resistance under extreme shear stress during electrochemical oxidation reliability testing. Highly accelera…
We found 65 documents that match your Search
Research Grants: 27
Patents: 33
SEC Filings: 5

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