Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Hyung-Man Cho"'
Publikováno v:
The Journal of Korean Institute of Information Technology. 17:45-52
본 논문에서는 낮은 전력 소모, 빠른 연산 능력과 다양한 입출력 장치를 지원하는 TI 사의 AM3359 MPU 기반으로 각종 센서 데이터 정보를 수집하고, 다수의 장치를 제어하며 산업용 통신이 가능
Publikováno v:
The Journal of Korean Institute of Information Technology. 16:39-46
본 논문에서는 태양광 조명시스템에서 LED의 조도를 제어함으로써 실내로 출력되는 조명의 밝기를 일정하게 유지할 수 있는 태양광-LED 디밍 제어시스템을 개발한다. 광센서로 측정된 태양
Autor:
Y. Shirley Meng, Karena W. Chapman, Katsunori Takahara, Hyung-Man Cho, Mahsa Sina, Joon Kyo Seo, Olaf J. Borkiewicz
Publikováno v:
Nano Research, vol 10, iss 12
Seo, Joon Kyo; Cho, Hyung-Man; Takahara, Katsunori; Chapman, Karena W; Borkiewicz, Olaf J; Sina, Mahsa; et al.(2017). Revisiting the conversion reaction voltage and the reversibility of the CuF2 electrode in Li-ion batteries. Nano Research, 10(12), 4232-4244. doi: 10.1007/s12274-016-1365-6. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/61s9d12s
NANO RESEARCH, vol 10, iss 12
Seo, Joon Kyo; Cho, Hyung-Man; Takahara, Katsunori; Chapman, Karena W; Borkiewicz, Olaf J; Sina, Mahsa; et al.(2017). Revisiting the conversion reaction voltage and the reversibility of the CuF2 electrode in Li-ion batteries. Nano Research, 10(12), 4232-4244. doi: 10.1007/s12274-016-1365-6. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/61s9d12s
NANO RESEARCH, vol 10, iss 12
Deviation between thermodynamic and experimental voltages is one of the key issues in Li-ion conversion-type electrode materials; the factor that affects this phenomenon has not been understood well in spite of its importance. In this work, we combin
Autor:
Karena W. Chapman, Shawn Sallis, Hyung-Man Cho, Antonin Grenier, Minghao Zhang, Peter Ercius, Jean-Marie Doux, Zachary W. Lebens-Higgins, Chengyu Song, Louis F. J. Piper, Ying Shirley Meng, Xuefeng Wang, Hyeseung Chung, Ricky Huang
Publikováno v:
Nano Research, vol 12, iss 9
This work reports a comprehensive study of a novel polyol method that can successfully synthesize layered LiNi0.4Mn0.4Co0.2O2, spinel LiNi0.5Mn1.5O4, and olivine LiCoPO4 cathode materials. When properly designed, polyol method offers many advantages
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::649a0fae31d263f1cc53c3a86341bf29
https://escholarship.org/uc/item/9xn09945
https://escholarship.org/uc/item/9xn09945
Autor:
Cyrus S. Rustomji, Youngjin Kim, Hyung-Man Cho, Jun Hyun Han, Tae Kyoung Kim, Sungho Jin, Dong Won Chun, Elizabeth Caldwell, Jae-Young Jung
Publikováno v:
Electronic Materials Letters. 12:147-155
Lithium cobalt phosphate (LCP) is a high-voltage cathode material used in highenergy- density lithium-ion batteries. With a novel composite synthesis method, multi-wall carbon nanotube (MWCNT)-embedded LCP nanocomposites (LCPCNT composites) are synth
Publikováno v:
ICARCV
We develop a hardware and software for EtherCAT slave based on multi-core DSP in order to apply to control applications. Beckhoff's ET1100 ASIC is employed as EtherCAT slave controller; EtherCAT slave stack and control application algorithm are proce
Publikováno v:
ACS Applied Materials & Interfaces. 7:16231-16239
Fine-tuning of particle size and morphology has been shown to result in differential material performance in the area of secondary lithium-ion batteries. For instance, reduction of particle size to the nanoregime typically leads to better transport o
Autor:
Jesse N. Clark, Hyung-Man Cho, Jong Woo Kim, Oleg Shpyrko, Ross Harder, Ying Shirley Meng, Andrej Singer, Andrew Ulvestad, J. Maser
Publikováno v:
Science. 348:1344-1347
Topological defects can markedly alter nanomaterial properties. This presents opportunities for “defect engineering,” where desired functionalities are generated through defect manipulation. However, imaging defects in working devices with nanosc
Autor:
Andrej Singer, Oleg Shpyrko, Jesse N. Clark, Ying Shirley Meng, Andrew Ulvestad, David Vine, Ross Harder, Hyung-Man Cho
Publikováno v:
Physical chemistry, chemical physics 17, 10551-10555 (2015). doi:10.1039/C5CP00372E
Ulvestad, A; Clark, JN; Singer, A; Vine, D; Cho, HM; Harder, R; et al.(2015). In situ strain evolution during a disconnection event in a battery nanoparticle. Physical Chemistry Chemical Physics, 17(16), 10551-10555. doi: 10.1039/c5cp00372e. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/1k1857n3
Ulvestad, A; Clark, JN; Singer, A; Vine, D; Cho, HM; Harder, R; et al.(2015). In situ strain evolution during a disconnection event in a battery nanoparticle. Physical Chemistry Chemical Physics, 17(16), 10551-10555. doi: 10.1039/c5cp00372e. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/1k1857n3
© the Owner Societies 2015.Lithium ion batteries are the dominant form of energy storage in mobile devices, increasingly employed in transportation, and likely candidates for renewable energy storage and integration into the electrical grid. To fulf
Publikováno v:
ASCC
A backstepping controller based on online multiparameter estimation is designed for permanent magnet synchronous motors (PMSMs). The online multiparameter estimator consists of an extended sliding-mode observer and affine projection algorithm. The ex