Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Myounggu Park"'
Autor:
Christos E. Athanasiou, Xing Liu, Mok Yun Jin, Eugene Nimon, Steve Visco, Cholho Lee, Myounggu Park, Junnyeong Yun, Nitin P. Padture, Huajian Gao, Brian W. Sheldon
Publikováno v:
SSRN Electronic Journal.
Sulfide glasses are emerging as potential electrolytes for solid-state batteries. The mechanical behavior of these materials can significantly impact cell performance, and it is thus imperative to understand their deformation and fracture mechanisms.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a099f262d132258649833beb16f24d6f
https://doi.org/10.2139/ssrn.4001950
https://doi.org/10.2139/ssrn.4001950
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e409a96399533e15e922aa8edfb0cd57
https://doi.org/10.2139/ssrn.4142139
https://doi.org/10.2139/ssrn.4142139
Publikováno v:
Advanced Energy Materials. 2:780-800
Li-air rechargeable batteries theoretically have advantages from both secondary batteries and fuel cells, which can be viewed as the best technological blends for automotive applications resolving the so called mileage anxiety problem due to the limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae03c19e9f5bb4b8d621536d6eae9869
https://doi.org/10.1002/aenm.201200020
https://doi.org/10.1002/aenm.201200020
Publikováno v:
Journal of Power Sources. 195:7904-7929
Conduction has been one of the main barriers to further improvements in Li-ion batteries and is expected to remain so for the foreseeable future. In an effort to gain a better understanding of the conduction phenomena in Li-ion batteries and enable b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0502d360766402dedaf43e18483c8741
https://doi.org/10.1016/j.jpowsour.2010.06.060
https://doi.org/10.1016/j.jpowsour.2010.06.060
Autor:
Timothy S. Fisher, Myounggu Park, Thomas Siegmund, Jun Xu, Baratunde A. Cola, Matthew R. Maschmann, Hyonny Kim
Publikováno v:
Birck and NCN Publications
Reduction of contact resistance is demonstrated at Cu–Cu interfaces using a multiwalled carbon nanotube (MWCNT) layer as an electrically conductive interfacial material. The MWCNTs are grown on a copper substrate using plasma enhanced chemical vapo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b2577a88b0e8283d12ded35041d45cf
https://doi.org/10.1088/0957-4484/17/9/038
https://doi.org/10.1088/0957-4484/17/9/038
Autor:
Myounggu Park
Publikováno v:
Engineering Failure Analysis. 10:371-382
The fracture of a drive bevel gear (base material: AISI 8617) used for an accessory gear box of a turbojet engine was investigated. From the visual examination of the fracture surface of the failed bevel gear it was shown that the cracking mode was f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bab594b703f7c04146ed48cedfd34e8
https://doi.org/10.1016/s1350-6307(02)00071-7
https://doi.org/10.1016/s1350-6307(02)00071-7
Autor:
Myounggu Park
Publikováno v:
Engineering Failure Analysis. 9:673-681
An engine failure caused by erosion–corrosion of a fuel manifold was investigated. The surface of the boost elements (impeller and its cover) of the main fuel pump showed the wear damage by Fe-based particles. This incident reduced the fuel pressur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::710d0bc51dbe247e22ed2844675565bd
https://doi.org/10.1016/s1350-6307(02)00005-5
https://doi.org/10.1016/s1350-6307(02)00005-5
Publikováno v:
Engineering Failure Analysis. 9:593-601
The fracture of a turbojet engine turbine blade was investigated. Visual and surface examination showed that the turbine blade had initially cracked by a fatigue mechanism over a period of time and then failed by overload at the last moment. The fati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091569ab776d3001898c10ed6e6ec3e1
https://doi.org/10.1016/s1350-6307(02)00003-1
https://doi.org/10.1016/s1350-6307(02)00003-1
Autor:
Myounggu Park
Publikováno v:
Engineering Failure Analysis. 9:435-450
An in-service failure of a hydraulic filter installed on a combat aircraft has been investigated. Cracking had occurred at the filter head and no sign of plastic deformation was found. Chemical examination and micro-hardness measurement revealed that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a9c7fa96459dd3a4935f1d277292026
https://doi.org/10.1016/s1350-6307(01)00029-2
https://doi.org/10.1016/s1350-6307(01)00029-2
Publikováno v:
Birck and NCN Publications
The strain-dependent electrical resistance characteristics of multi-walled carbon nanotube (MWCNT)/polymer composite films were investigated. In this research, polyethylene oxide (PEO) is used as the polymer matrix. Two representative volume fraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b88c7142d1723a741f3c81f7d793797
https://pubmed.ncbi.nlm.nih.gov/21817619
https://pubmed.ncbi.nlm.nih.gov/21817619