Fuxia Sun from 11280 Sandcastle Dr UNIT C, Saint Paul, MN 55129, age 57, Phone: (814)8760361

Us Patents

Oxidatively Regenerable Adsorbents For Sulfur Removal
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US Patent:

20090065400, Mar 12, 2009
Filed:

Sep 7, 2007
Appl. No.:

11/899964
Inventors:

Chunshan Song - State College PA, US
Xiaoliang Ma - Port Matilda PA, US
Shingo Watanabe - State College PA, US
Fuxia Sun - State College PA, US
Assignee:

The Penn State Research Foundation - University Park PA
International Classification:

C10G 29/00
C01F 17/00
US Classification:

208243, 208208 R, 208244, 208246, 208248, 208249, 423263
Abstract:

Compositions and processes are disclosed for removing sulfur and sulfur compounds from hydrocarbon fuel feedstocks. The feedstock is contacted with a regenerable sorbent such as a compound of the formula TiCeOwhere 0

Fluoropolymer Ionomers With Reduced Catalyst Poisoning And Articles Therefrom
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US Patent:

20210384523, Dec 9, 2021
Filed:

Oct 25, 2019
Appl. No.:

17/288021
Inventors:

- St.Paul MN, US
John E. Abulu - Woodbury MN, US
Matthew J. Lindell - Woodbury MN, US
Tyler S. Matthews - Apple Valley MN, US
Andrew J.L. Steinbach - Shoreview MN, US
Fuxia Sun - Woodbury MN, US
Michael A. Yandrasits - Hastings MN, US
International Classification:

H01M 4/92
H01M 4/86
H01M 4/88
C09D 127/18
C09D 141/00
Abstract:

Described herein is a coating composition comprising: (a) a metal catalyst, wherein the metal catalyst comprises at least one of platinum, ruthenium, iridium, and alloys and combinations thereof; (b) an at least highly fluorinated ionomer comprising a polymer backbone and a plurality of first side chains pendant therefrom, wherein the first side chain comprises at least one protogenic group, wherein the protogenic group is selected from a sulfonic acid, a bis(sulfonyl)imide, a sulfonamide, a sulfonyl methide, and salts and combinations thereof, and wherein the polymer backbone comprises an average of at least 14 carbon atoms between adjacent first side chains along the polymer backbone; and (c) a solvent. Such coating compositions may be used to make electrodes for electrochemical cells and have been shown to have reduced poisoning of the catalyst.

Titanium-Aluminum-Zirconium Metal Oxides
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US Patent:

20210268473, Sep 2, 2021
Filed:

Jun 28, 2019
Appl. No.:

17/258204
Inventors:

- St. Paul MN, US
Fuxia Sun - Woodbury MN, US
Sarah A. Sykora - New Richmond WI, US
Leslie M. Horton - Hugo MN, US
International Classification:

B01J 20/08
B01J 20/281
C01G 25/00
A23L 5/20
A23K 10/30
B01D 11/02
B01D 15/42
Abstract:

A Ti—Al—Zr—O metal oxide having the formula TiAlZrO, wherein x is independently 2-10, y is independently 0.5-6, z is independently 2-10, and n is independently 2x+3y/2+2z. A method of separating a mycotoxin from a matrix using a Ti—Al—Zr—O metal oxide.

Hydrogen Fueling System
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US Patent:

20210260989, Aug 26, 2021
Filed:

Sep 20, 2019
Appl. No.:

17/274670
Inventors:

- St. Paul MN, US
Andrew J.L. Steinbach - Shorview MN, US
Krzysztof A. Lewinski - Mahtomedi MN, US
Fuxia Sun - Woodbury MN, US
Andrew T. Haug - Woodbury MN, US
John E. Abulu - Woodbury MN, US
Sean M. Luopa - Minneapolis MN, US
Jiyoung Park - Woodbury MN, US
Attila Molnar - Vadnais Heights MN, US
Cedric Bedoya - Woodbury MN, US
International Classification:

B60K 15/03
C25B 1/04
C25B 9/23
C25B 11/055
C25B 11/081
F17C 5/06
Abstract:

A hydrogen fueling system for generating hydrogen on demand is described. The system includes an electrolyzer configured to generate at least a predetermined quantity of hydrogen in a predetermined time when operated at no less than a predetermined current density and provided with at least a predetermined electrical energy over the predetermined time, where the predetermined quantity of hydrogen is at least 1 kg of hydrogen, the predetermined time is no more than 30 minutes, and the predetermined current density is at least 5 A/cm. The system may further include an electrical energy storage system electrically connected to the electrolyzer and capable of supplying at least 20% of the predetermined electrical energy over the predetermined time. The electrolyzer may include an anode including a plurality of acicular particles dispersed in an ionomer binder, where the acicular particles include iridium.

Dispersed Catalyst-Containing Anode Compositions For Electrolyzers
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US Patent:

20200385879, Dec 10, 2020
Filed:

Dec 19, 2018
Appl. No.:

16/955125
Inventors:

- St Pau MN, US
John E. Abulu - Woodbury MN, US
Krzysztof A. Lewinski - Mahtomedi MN, US
Andrew J.L. Steinbach - Shoreview MN, US
Fuxia Sun - Woodbury MN, US
International Classification:

C25B 11/04
C25B 9/10
C25B 11/02
C25B 1/10
Abstract:

Described herein is a plurality of acicular particles dispersed with ionomer binder for use in an electrolyzer. The acicular particles comprise a microstructured core with a layer of catalytic material on at least one portion of the surface of the microstructured core. The catalytic material comprises iridium and the microstructured core comprises at least one of a polynuclear aromatic hydrocarbon and heterocyclic compounds. The acicular particles are substantially free of platinum.

Coatable Composition, Antistatic Composition, Antistatic Articles, And Methods Of Making The Same
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US Patent:

20190345339, Nov 14, 2019
Filed:

Jul 24, 2019
Appl. No.:

16/521338
Inventors:

- St. Paul MN, US
Xuan Jiang - Maplewood MN, US
Justin A. Riddle - St. Paul MN, US
Fuxia Sun - Woodbury MN, US
Daniel J. Schmidt - Woodbury MN, US
International Classification:

C09D 1/00
C08J 7/06
C03C 17/23
C09D 7/61
Abstract:

A method of making a coatable composition includes: providing a first composition comprising silica nanoparticles dispersed in an aqueous liquid vehicle, wherein the first composition has a pH greater than 6; acidifying the first composition to a pH of less than or equal to 4 using inorganic acid to provide a second composition; and dissolving at least one metal compound in the second composition to form the coatable composition. The silica nanoparticles have a polymodal particle size distribution, wherein the polymodal particle size distribution comprises a first mode having a first particle size in the range of from 8 to 35 nanometers, wherein the polymodal particle size distribution comprises a second mode having a second particle size in the range of from 2 to 20 nanometers, wherein the first particle size is greater than the second particle size. Coatable compositions, antistatic compositions, preparable by the method are also disclosed. Soil-resistant articles including the antistatic compositions are also disclosed.

Anode Materials For Lithium Ion Batteries And Methods Of Making And Using Same
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US Patent:

20180175390, Jun 21, 2018
Filed:

Dec 15, 2017
Appl. No.:

15/842954
Inventors:

- St. Paul MN, US
Fuxia Sun - Woodbury MN, US
International Classification:

H01M 4/62
H01M 10/0525
H01M 4/38
H01M 4/36
H01M 4/134
Abstract:

An electrochemically active material includes a silicon alloy material having the formula:where w, x, y, and z represent atomic % values and w+x+y+z=1; Mcomprises a transition metal; w>0; x>0; y≥0; and z≥0. The electrochemically active material also includes a metal-based material having the formula:where a, b, and c represent atomic % values and a+b+c=1; Mcomprises a metal; A is an anion; a>0; b≥0; and c≥0.

Coatable Composition, Antistatic Composition, Antistatic Articles, And Methods Of Making The Same
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US Patent:

20160289454, Oct 6, 2016
Filed:

Oct 4, 2013
Appl. No.:

15/026850
Inventors:

- Saint Paul MN, US
Xuan Jiang - Maplewood MN, US
Justin A. Riddle - St. Paul MN, US
Fuxia Sun - Woodbury MN, US
Daniel J. Schmidt - Woodbury MN, US
International Classification:

C09D 1/00
C03C 17/23
C08J 7/06
C09D 7/12
Abstract:

A method of making a coatable composition includes: providing a first composition comprising silica nanoparticles dispersed in an aqueous liquid vehicle, wherein the first composition has a pH greater than 6; acidifying the first composition to a pH of less than or equal to 4 using inorganic acid to provide a second composition; and dissolving at least one metal compound in the second composition to form the coatable composition. The silica nanoparticles have a polymodal particle size distribution, wherein the polymodal particle size distribution comprises a first mode having a first particle size in the range of from 8 to 35 nanometers, wherein the polymodal particle size distribution comprises a second mode having a second particle size in the range of from 2 to 20 nanometers, wherein the first particle size is greater than the second particle size. Coatable compositions, antistatic compositions, preparable by the method are also disclosed. Soil-resistant articles including the antistatic compositions are also disclosed.