Heeman Choe
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Explore the profile of Heeman Choe including associated specialties, affiliations and a list of published articles.
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18
Citations
89
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Recent Articles
11.
Jenei P, Choi H, Toth A, Choe H, Gubicza J
J Mech Behav Biomed Mater
. 2016 Jul;
63:407-416.
PMID: 27469602
Pure Ti and Ti-5%W foams were prepared via freeze casting. The porosity and grain size of both the materials were 32-33% and 15-17µm, respectively. The mechanical behavior of the foams...
12.
Um J, Choi M, Park H, Cho Y, Dunand D, Choe H, et al.
Sci Rep
. 2016 Jan;
6:18626.
PMID: 26725652
A three-dimensional porous architecture makes an attractive electrode structure, as it has an intrinsic structural integrity and an ability to buffer stress in lithium-ion batteries caused by the large volume...
13.
Kim O, Cho Y, Chung D, Kim M, Yoo J, Park J, et al.
Sci Rep
. 2015 Mar;
5:8376.
PMID: 25728910
Although numerous reports on nonprecious metal catalysts for replacing expensive Pt-based catalysts have been published, few of these studies have demonstrated their practical application in fuel cells. In this work,...
14.
Choi H, Kim O, Kim M, Choe H, Cho Y, Sung Y
ACS Appl Mater Interfaces
. 2014 Apr;
6(10):7665-71.
PMID: 24758316
In spite of their high conversion efficiency and no emission of greenhouse gases, polymer electrolyte membrane fuel cells (PEMFCs) suffer from prohibitively high cost and insufficient life-span of their core...
15.
Choi M, Hong E, So J, Song S, Kim B, Yamamoto A, et al.
J Mech Behav Biomed Mater
. 2013 Dec;
30:214-22.
PMID: 24333672
This study investigates and compares the microstructure, biocompatibility, and tribological properties of two different Ti-based composites, Ti-10W and Ti-7.5TiC-7.5W, with those of pure Ti for their potential use in biomedical...
16.
Kim O, Cho Y, Kang S, Park H, Kim M, Lim J, et al.
Nat Commun
. 2013 Sep;
4:2473.
PMID: 24048197
Three-dimensional, ordered macroporous materials such as inverse opal structures are attractive materials for various applications in electrochemical devices because of the benefits derived from their periodic structures: relatively large surface...
17.
Lee S, Yu S, Lee J, Jin A, Lee D, Lee N, et al.
Nano Lett
. 2013 Aug;
13(9):4249-56.
PMID: 23902532
Although different kinds of metal oxide nanoparticles continue to be proposed as anode materials for lithium ion batteries (LIBs), their cycle life and power density are still not suitable for...
18.
Shobana M, Nam W, Choe H
J Nanosci Nanotechnol
. 2013 Jul;
13(5):3535-8.
PMID: 23858896
Ferrites are extremely important magnetic ceramics in the production of electronic components because they reduce the energy losses by the induced currents acting as electrical insulators. Similarly, the spinel-structured cobalt-based...