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Hiesang Sohn

from Los Angeles, CA
Age ~47
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Connected to:
Andrew C Sohn, 62Ashley M Sohn, 37Bradley Sohn, 36Chong H Sohn, 82Dale L Sohn, 77Damien S Sohn, 73Duane T Sohn, 90Emmy R Sohn, 80Ernest S Sohn, 42Gemma I Sohn, 62

Hiesang Sohn Phones & Addresses

  • Los Angeles, CA
  • State College, PA

Work

Company: Pennsylvania state university Apr 2012 Address: University Park Position: Postdoctoral researcher

Education

Degree: PhD School / High School: University of California, Los Angeles 2007 to 2011 Specialities: Chemical and Biomolecular Engineering

Skills

Chemical Engineering • Lithium Ion Batteries • Porous Materials • Nanomaterials • Inorganic Synthesis • Aerosol Science

Industries

Chemicals

Resumes

Resumes

Hiesang Sohn Photo 1

Postdoctoral Researcher

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Location:
Santa Ana, CA
Industry:
Chemicals
Work:
Pennsylvania State University - University Park since Apr 2012
Postdoctoral Researcher
UCLA - Greater Los Angeles Area Sep 2011 - Apr 2012
Postdoctoral Researcher
UCLA - Greater Los Angeles Area Jan 2007 - Sep 2011
Research Assistant
UCLA - Greater Los Angeles Area Aug 2010 - Sep 2010
CEED Instructor
UCLA - Greater Los Angeles Area 2008 - 2010
Teaching Assistant/Associate
Education:
University of California, Los Angeles 2007 - 2011
PhD, Chemical and Biomolecular Engineering Seoul National University 2001 - 2003
MS, Chemical Engineering Seoul National University 1997 - 2001
BS, Chemical Engineering
Skills:
Chemical Engineering
Lithium Ion Batteries
Porous Materials
Nanomaterials
Inorganic Synthesis
Aerosol Science

Publications

Us Patents

Lithium Ion Battery Electrode Materials And Methods Of Making The Same

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US Patent:
20130323595, Dec 5, 2013
Filed:
Jun 1, 2012
Appl. No.:
13/486547
Inventors:
Hiesang Sohn - Los Angeles CA, US
Yunfeng Lu - Los Angeles CA, US
Mei Cai - Bloomfield Hills MI, US
Qiangfeng Xiao - Los Angeles CA, US
Mark W. Verbrugge - Troy MI, US
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA - Oakland CA
GM GLOBAL TECHNOLOGY OPERATIONS LLC - Detroit MI
International Classification:
H01M 4/133
H01M 4/1393
H01M 4/131
H01M 4/134
H01M 4/136
US Classification:
429221, 429209, 4292181, 4292311, 42923195, 427122
Abstract:
An example of a lithium ion battery electrode material includes a substrate, and a substantially graphitic carbon layer completely encapsulating the substrate. The substantially graphitic carbon layer is free of voids. Methods for making electrode materials are also disclosed herein.

Making Nanocrystalline Mesoporous Spherical Particles

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US Patent:
20120001357, Jan 5, 2012
Filed:
Sep 7, 2011
Appl. No.:
13/226733
Inventors:
Qiangfeng Xiao - Los Angeles CA, US
Mei Cai - Bloomfield Hills MI, US
Hiesang Sohn - Los Angeles CA, US
Yunfeng Lu - Los Angeles CA, US
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA - Oaklnd CA
GM GLOBAL TECHNOLOGY OPERATIONS LLC - Detroit MI
International Classification:
B29B 9/12
B29B 9/16
US Classification:
264 12, 264340
Abstract:
Spherical particles of one or more elemental metals and carbon are prepared from a precursor in the form of a metal oleate. The metal oleate precursor is dispersed in a liquid vehicle and aerosol droplets of the dispersed precursor are formed in a stream of an inert gas. The aerosol droplets are heated in the stream to decompose the oleate ligand portion of the precursor and form spherical particles that have a mesoporous nanocrystalline structure. The open mesopores of the spherical particles provide a high surface area for contact with fluids in many applications. For example, the mesopores can be infiltrated with a hydrogen absorbing material, such as magnesium hydride, in order to increase the hydrogen storage capacity of the particles.

Making Nanostructured Porous Hollow Spheres With Tunable Structure

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US Patent:
20120001354, Jan 5, 2012
Filed:
Jul 1, 2010
Appl. No.:
12/828353
Inventors:
Mei CAI - Bloomfield Hills MI, US
Yungeng LU - Los Angeles CA, US
Hiesang SOHN - Los Angeles CA, US
Qiangfeng XIAO - Los Angeles CA, US
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS, INC. - Detroit MI
International Classification:
B29B 9/00
US Classification:
264 5, 977742
Abstract:
Hollow, porous, spherical metal-carbon composite particles, having nanostructures, are prepared from suitable precursor solutions containing metal-organic ligand coordination complexes with template. Such precursors may be made for each elemental metal to be in the spherical particles. The precursor solution is atomized as an aerosol in an inert gas stream and the aerosol stream heated to decompose the organic ligand portion of the precursor leaving the spherical metal-carbon composite or metal alloy-carbon composite particles. The organic ligand serves as a structure directing agent in the shaping of the spherical particles after the ligand has been removed. Other materials may also be used as permanent or removed templates. The morphology of the particles may be altered for an application by varying the preparation and composition of the metal precursor material, and the optional use of a template.

Making Nanocrystalline Mesoporous Spherical Particles

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US Patent:
20150021801, Jan 22, 2015
Filed:
Aug 22, 2014
Appl. No.:
14/466093
Inventors:
- DETROIT MI, US
- OAKLAND CA, US
Hiesang Sohn - Los Angeles CA, US
Yunfeng Lu - Los Angeles CA, US
International Classification:
B22F 9/30
B29B 9/00
US Classification:
264 12, 75362
Abstract:
Spherical particles of one or more elemental metals and elemental carbon are prepared from a precursor in the form of a metal oleate. The metal oleate precursor is dispersed in a liquid vehicle and aerosol droplets of the dispersed precursor are formed in a stream of an inert gas. The aerosol droplets are heated in the stream to decompose the oleate ligand portion of the precursor and form spherical particles that have a mesoporous nanocrystalline structure. The open mesopores of the spherical particles provide a high surface area for contact with fluids in many applications. For example, the mesopores can be infiltrated with a hydrogen absorbing material, such as magnesium hydride, in order to increase the hydrogen storage capacity of the particles.
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Hiesang Sohn from Los Angeles, CA, age ~47 Get Report