Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Hun-Joon Sohn"'
Publikováno v:
Electrochemistry Communications, Vol 46, Iss, Pp 144-147 (2014)
We report a new method to generate a thin carbon layer on active materials for electrochemical energy storage. A solid precursor can be simply placed on the target material in a tailored vertical quartz tube and sublimated at a slightly high temperat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c4d8534557faa02ecc0c0bd57b51f26
https://doi.org/10.1016/j.elecom.2014.07.007
https://doi.org/10.1016/j.elecom.2014.07.007
Publikováno v:
Journal of Power Sources. 260:174-179
Electrochemical behaviors of milled Si using high energy mechanical milling (HEMM) process are characterized with a degree of amorphization. The amount of amorphous Si increases with milling time, and Si crystallites are embedded in the amorphous Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::426c0faaeab561452841bef83e82fe3e
https://doi.org/10.1016/j.jpowsour.2014.02.109
https://doi.org/10.1016/j.jpowsour.2014.02.109
Publikováno v:
Nano Research. 7:1128-1136
SnO2@Co3O4 hollow nano-spheres have been prepared using the template-based sol-gel coating technique and their electrochemical performance as an anode for lithium-ion battery (LIB) was investigated. The size of synthesized hollow spheres was about 50
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebca565831dc0ffd9a917aaea7185837
https://doi.org/10.1007/s12274-014-0475-2
https://doi.org/10.1007/s12274-014-0475-2
Publikováno v:
Electrochimica Acta. 130:583-586
Si nanocrystallites embedded in Cu-Al-Fe matrix were developed using arc melting followed by a rapid quenching method which could produce a large scale at one time. Si nanocrystallites of approximately 100 nm were dispersed in matrix composed of Al 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::543269c90a469dd41740f048626cb7de
https://doi.org/10.1016/j.electacta.2014.03.067
https://doi.org/10.1016/j.electacta.2014.03.067
Publikováno v:
Journal of Power Sources. 252:144-149
A new method for a facile synthesis of nano-silicon/carbon mesoporous composite is proposed. Silicon nanoparticles can be obtained through the magnesium silicide reduction of amorphous silica using high energy mechanical milling process. And mesoporo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d87c0356d541728977b90e6037192f
https://doi.org/10.1016/j.jpowsour.2013.11.118
https://doi.org/10.1016/j.jpowsour.2013.11.118
Publikováno v:
Journal of Applied Electrochemistry. 44:741-745
The electrochemical behaviour and recovery of rhodium in an acidic solution were investigated using a rotating disc electrode system and a modified electrochemical cyclone cell, respectively. The electrochemical polarization data indicated that the R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a37d4c445d09e36db06c973d02322041
https://doi.org/10.1007/s10800-014-0683-1
https://doi.org/10.1007/s10800-014-0683-1
Publikováno v:
RSC Adv.. 4:47389-47395
This paper reports on a fabrication method to manufacture cylindrically multi-channeled hollow carbon nanofibers (mcHCNFs). Polyacrylonitrile nanofibers with cylindrical multi-cores of poly(styrene-co-acrylontitrile) (SAN) were first electrospun usin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fe36e5f43fbab9c8ce40670eb2dea67
https://doi.org/10.1039/c4ra10031j
https://doi.org/10.1039/c4ra10031j
Publikováno v:
Electrochimica Acta. 117:426-430
Unlike previous HF etching of Si oxides to produce porous Si a new concept for the preparation of porous SiO x was suggested adopting Si as a pore generating agent and Si oxides as template using NaOH solution. The heat treatment of pristine SiO at 9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b04e7ff3f62e9ceb9d48af07705c0fd
https://doi.org/10.1016/j.electacta.2013.11.158
https://doi.org/10.1016/j.electacta.2013.11.158
Publikováno v:
Journal of Electroanalytical Chemistry. 712:202-206
A nano-Si/TiO2 core–shell nanostructured electrode was synthesized using sol–gel method. The TiO2 shells were made with 10-nm thickness, and were structurally stable upon the intercalation/deintercalation of Li+, improve the cyclability of the Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdcd07f91b07fd1c7cefaba1e6e055c7
https://doi.org/10.1016/j.jelechem.2013.11.023
https://doi.org/10.1016/j.jelechem.2013.11.023
Publikováno v:
Energy Technology. 1:327-331
The synthesis of nano-sized Si with various microstructures has been studied intensively to produce anode materials for Li-rechargeable batteries. Methods such as chemical/physical vapor deposition (CVD/PVD) and wet-chemical processes are currently u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::192f0d0aaa0718ad4d1399144d5c0031
https://doi.org/10.1002/ente.201300032
https://doi.org/10.1002/ente.201300032