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Deyang Qu

from Mequon, WI
Age ~60

Deyang Qu Phones & Addresses

  • 10033 N Miller Dr, Mequon, WI 53092 (608) 332-2019
  • Milwaukee, WI
  • 4 Edgemoor Ave, Wellesley, MA 02482 (781) 237-0885 (781) 237-1316
  • 2930 Maple Run Dr, Madison, WI 53719 (608) 270-0140
  • 2937 Maple Run Dr, Madison, WI 53719 (608) 270-0140
  • 2937 Maple Run Dr #304, Madison, WI 53719 (608) 829-0532
  • 4 Edgemoor Cir, Wellesley, MA 02482 (781) 237-1316

Education

Degree: High school graduate or higher

Emails

Business Records

Name / Title
Company / Classification
Phones & Addresses
Deyang Qu
Manager
Q&R LLC
4 Edgemoor Cir, Wellesley, MA

Publications

Us Patents

High Discharge Rate Alkaline Battery Cathode

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US Patent:
20030049531, Mar 13, 2003
Filed:
Sep 10, 2001
Appl. No.:
09/950308
Inventors:
Deyang Qu - Madison WI, US
International Classification:
H01M004/50
B29C043/02
US Classification:
429/224000, 264/319000
Abstract:
The present invention provides a primary alkaline battery having a cathode made of porous manganese dioxide, wherein a significant portion of the total pore volume of the manganese dioxide comprises pores which are large. Preferably, at least thirty percent of the total pores of the manganese dioxide are greater than substantially sixty Angstroms. The use of large pore manganese dioxide increases the discharge output and time of the battery, and further decreases manufacturing problems related to die pressing cathode rings from manganese dioxide by reducing the “spring back” or “bounce back” of the manganese dioxide as measured in the die set and after being removed from the die set.

Alkaline Electrochemical Cell Having Modified Graphite Additive

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US Patent:
20040234860, Nov 25, 2004
Filed:
May 23, 2003
Appl. No.:
10/444189
Inventors:
Deyang Qu - Madison WI, US
Trevor Marshall - Oregon WI, US
Ken Redding - Boscobel WI, US
Tom Michaelis - Madison WI, US
David Mihara - Madison WI, US
Chris Garber - Lodi WI, US
International Classification:
H01M004/62
H01M004/50
US Classification:
429/232000, 429/224000, 252/182100
Abstract:
An electrochemical cell is provided whose cathode includes a graphite mixture having regular graphite and modified graphite having an average surface area greater than that of the regular graphite. The modified graphite has an aspect ratio greater than or equal to 1.2, and may be present at a concentration less than 25% relative to the graphite mixture.
Deyang Qu from Mequon, WI, age ~60 Get Report