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Bingchen Du

from North Potomac, MD
Age ~46
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Related to:
Guangfu DuAllen Yu Du
Connected to:
Ah L Du, 49Alex Du, 34Alexandra M Du, 66Annie Y Du, 49Arthur K Du, 39Athena C Du, 53Be H Du, 72Brice Q Du, 66Can Du, 67Changbin Du, 49

Bingchen Du Phones & Addresses

  • North Potomac, MD
  • Potomac, MD
  • Arlington, VA

Work

Company: Center of biologics evaluation and research 2009 Position: Postdoc research fellow

Education

School / High School: Georgetown University 2009 Specialities: Ph.D. in Chemistry

Skills

Metallic nanoparticles synthesis with si... • CHI760C • RDE • RRDE; STEM (Gemini); SEM; TEM (JOEL 2100... • AAS • Fluorescence spectrometer

Resumes

Resumes

Bingchen Du Photo 1

Bingchen Du Rockville, MD

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Work:
Center of Biologics Evaluation and Research

2009 to 2000
Postdoc research fellow
Georgetown University

2005 to 2009
Research assistant, Department of Chemistry
Chinese Academy of Sciences

2000 to 2003
Research assistant
Education:
Georgetown University
2009
Ph.D. in Chemistry
Chinese Academy of Sciences
2003
M.Sc. in Physical Chemistry
Jilin University
2000
B.Sc. in Applied Chemistry
Skills:
Metallic nanoparticles synthesis with size and shape control; Electrochemical and other physical/chemical characterization of metallic electrocatalysts; Carbon/nanoparticle/polycrysta... electrode preparation; Bioconjugation technique; Electrochemical instruments: EG&G 273 and 283, CHI760C, RDE, RRDE; STEM (Gemini); SEM; TEM (JOEL 2100); Energy-dispersive X-ray spectrometer (EDS); XRD; TGA; UV-vis; GC-MS, AAS, Fluorescence spectrometer

Publications

Us Patents

Platinum Adlayered Ruthenium Nanoparticles, Method For Preparing, And Uses Thereof

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US Patent:
20110256469, Oct 20, 2011
Filed:
Apr 7, 2011
Appl. No.:
13/081809
Inventors:
YuYe Tong - Gaithersburg MD, US
Bingchen Du - Rockville MD, US
Assignee:
Georgetown University - Washington DC
International Classification:
H01M 4/92
B01J 23/46
B01J 37/16
B01J 37/02
B01J 37/08
H01M 8/22
B01J 37/34
B82Y 30/00
US Classification:
429506, 429524, 502339, 502 5, 977773
Abstract:
A superior, industrially scalable one-pot ethylene glycol-based wet chemistry method to prepare platinum-adlayered ruthenium nanoparticles has been developed that offers an exquisite control of the platinum packing density of the adlayers and effectively prevents sintering of the nanoparticles during the deposition process. The wet chemistry based method for the controlled deposition of submonolayer platinum is advantageous in terms of processing and maximizing the use of platinum and can, in principle, be scaled up straightforwardly to an industrial level. The reactivity of the Pt(31)-Ru sample was about 150% higher than that of the industrial benchmark PtRu (1:1) alloy sample but with 3.5 times less platinum loading. Using the Pt(31)-Ru nanoparticles would lower the electrode material cost compared to using the industrial benchmark alloy nanoparticles for direct methanol fuel cell applications.

Platinum Adlayered Ruthenium Nanoparticles, Method For Preparing, And Uses Thereof

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US Patent:
20150311556, Oct 29, 2015
Filed:
Jul 8, 2015
Appl. No.:
14/794307
Inventors:
- Washington DC, US
Bingchen DU - Rockville MD, US
Assignee:
GEORGETOWN UNIVERSITY - Washington DC
International Classification:
H01M 8/10
H01M 4/92
Abstract:
A superior, industrially scalable one-pot ethylene glycol-based wet chemistry method to prepare platinum-adlayered ruthenium nanoparticles has been developed that offers an exquisite control of the platinum packing density of the adlayers and effectively prevents sintering of the nanoparticles during the deposition process. The wet chemistry based method for the controlled deposition of submonolayer platinum is advantageous in terms of processing and maximizing the use of platinum and can, in principle, be scaled up straightforwardly to an industrial level. The reactivity of the Pt(31)-Ru sample was about 150% higher than that of the industrial benchmark PtRu (1:1) alloy sample but with 3.5 times less platinum loading. Using the Pt(31)-Ru nanoparticles would lower the electrode material cost compared to using the industrial benchmark alloy nanoparticles for direct methanol fuel cell applications.
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Bingchen Du from North Potomac, MD, age ~46 Get Report