Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Zhonghe Bi"'
Autor:
Sheng Dai, Mariappan Parans Paranthaman, Ying Shirley Meng, Miaofang Chi, Zachary D. Hood, Minghao Zhang, Zhonghe Bi, Craig A. Bridges, Kuibo Yin
Publikováno v:
Journal of Materials Chemistry A. 5:20651-20657
Due to their high specific capacity and negligible volume expansion during cycling, anatase titanium dioxide (a-TiO2) nanotubes have been considered as a prime candidate for anodes in lithium-ion batteries. However, their rate capability for electroc
Autor:
Niina Jalarvo, Zhonghe Bi, Craig A. Bridges, Panchapakesan Ganesh, Yongqiang Cheng, Janakiraman Balachandran, Mariappan Parans Paranthaman, Luke L. Daemen
Publikováno v:
Journal of Materials Chemistry A. 5:15507-15511
The local structure around the mobile ions influences their dynamics. The knowledge about the relationship between these properties is of fundamental importance and may lead the way for development of improved solid state ionic conductors. In this st
Autor:
D. G. Mandrus, Amal al-Wahish, Craig A. Bridges, S. Tang, U. al-Binni, Ashfia Huq, Zhonghe Bi, M. Paranthaman
Publikováno v:
Chemistry of Materials. 28:7232-7240
We investigated the crystal structure, defect structure, and thermal stability of the rare-earth phosphate proton conductors (La,M)PO4 (where M = Sr, Ca) and obtained the thermal expansion coefficients, surface topography, size distribution, and prot
Autor:
J. E. Mathis, Chandrima Mitra, Justin J. Lieffers, Craig A. Bridges, Zhonghe Bi, Michelle K. Kidder, Fernando A. Reboredo, Mariappan Parans Paranthaman
Publikováno v:
Ceramics International. 42:3556-3562
The composition of anatase TiO 2 was modified by codoping using combinations of a transition metal and nitrogen in order to increase its photocatalytic activity and extend it performance in the visible region of the electromagnetic spectrum. The tran
Publikováno v:
ACS Applied Materials & Interfaces. 7:16625-16631
Lithium-sulfur (Li-S) batteries are receiving great attention as the most promising next-generation power source with significantly high charge-storage capacity. However, the implementation of Li-S batteries is hampered by a critical challenge becaus
Autor:
David R. Mullins, Bingkun Guo, Craig A. Bridges, Yanfeng Yue, Shannon M. Mahurin, Hongjun Liu, M. Parans Paranthaman, Gabriel M. Veith, Sumedh P. Surwade, Zhonghe Bi, Sheng Dai, Jihua Chen, Yunchao Li
Publikováno v:
Journal of Materials Chemistry A. 3:22989-22995
Rechargeable Li-ion batteries (LIBs) are currently the dominant power source for portable electronic devices and electric vehicles, and for small-scale stationary energy storage. However, one bottleneck of the anode materials for LIBs is the poor cyc
Autor:
Craig A. Bridges, Zhonghe Bi, Kenneth W. Herwig, David Mandrus, M. Paranthaman, Amal al-Wahish, Niina Jalarvo
Publikováno v:
The Journal of Physical Chemistry C. 118:20112-20121
We have investigated the diffusion dynamics of protons in hydrated 4.2% Ca-doped LaPO4, a candidate electrolyte for proton-conducting intermediate temperature fuel cells. The macroscopic and microscopic dynamics have been studied using electrochemica
Autor:
Amit K. Naskar, Harry M. Meyer, Dale K. Hensley, Yunchao Li, Dipendu Saha, Jihua Chen, Jong K. Keum, Hippolyte A. Grappe, M. Parans Paranthaman, Zhonghe Bi, Sheng Dai
Publikováno v:
Langmuir. 30:900-910
We synthesized mesoporous carbon from pre-cross-linked lignin gel impregnated with a surfactant as the pore-forming agent and then activated the carbon through physical and chemical methods to obtain activated mesoporous carbon. The activated mesopor
Publikováno v:
Electrochimica Acta. 117:68-75
Three types of SnO 2 /TiO 2 composite nanofibers (homogeneous SnO 2 /TiO 2 , heterogeneous SnO 2 /TiO 2 and SnO 2 NPs/TiO 2 ) have been prepared via a facile electrospinning method combined with a sol-gel chemistry, whose electrochemical performance
Autor:
Zhonghe Bi, Craig A. Bridges, Zachary Moorhead-Rosenberg, Yongqiang Cheng, John B. Goodenough, Mikhail Feygenson, Ayyakkannu Manivannan, Faith R. Beck, M. Parans Paranthaman, Arumugam Manthiram
Publikováno v:
Journal of The Electrochemical Society. 161:A961-A967
Na0.79CoO2 and Na0.79Co0.7Mn0.3O2 with a layered hexagonal structure (P2-type) were synthesized by the Pechini process followed by heat-treatment at elevated temperatures in order to achieve the crystalline phases. The samples were characterized with