Results 101 to 110 of about 10,797 (285)

Metal‐CO2 Batteries: By‐Product Challenges and Practical Pathways for Low CO2 Concentration Environment

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Metal‐CO2 batteries have recently emerged as an intriguing class of energy storage and conversion devices that simultaneously utilize and manage carbon dioxide. Originating from studies of CO2 contamination in metal‐air batteries, these systems have evolved into a distinct research direction, offering insights into CO2 electrochemistry and its
Sungmin Choi, Sooyeon Seok, Changmin Kim
wiley   +1 more source

Pressure dependence of raman modes in double wall carbon nanotubes filled with 1D tellurium [PDF]

, 2010
The preparation of highly anisotropic one-dimensional (1D) structures confined into carbon nanotubes (CNTs) in general is a key objective in nanoscience.
Broto, Jean-Marc, Flahaut, Emmanuel, Belandria, E., Gonzalez, Jesus, Valiente, Rafael, Rodriguez, Fernando, Belandria, Edgar, Flahaut, E., Millot, Marius, Rodriguez, F., Valiente, R., Gonzalez, J.   +11 more
core   +1 more source

Surface Charges Guided Quasi‐TEM‐mode Microwave Propagation along Dielectric Nanowire

Advanced Physics Research, EarlyView.
According to Maxwell's equations, a single‐conductor transmission line cannot allow TEM‐mode electromagnetic wave propagation, however, this is based upon the assumption that dielectric material is isolated from the environment. In practice, surface electrostatic charges widely existed in nano‐materials with large surface‐to‐volume ratio.
BoYan Xu, Kaibo Zhang, Haojie Gao, Zhiyuan Gao, Kai Wang, Lihuan Zhao, Qi Yang, Bifeng Cui   +7 more
wiley   +1 more source

Fabrication of Microfibre-nanowire Junction Arrays of ZnO/SnO2 Composite by the Carbothermal Evaporation Method

, 2014
A cotton-like ZnO/SnO2 nanocomposite was grown by the carbothermal evaporation of a mixture of ZnO and SnO2 powders at 1100oC by the vapour-liquid- solid process, in which the Sn particles produced by the reduction of SnO2 act as the catalyst.
Boschloo, Gerrit, Pazoki, Meysam, Imani, Roghayeh, Meysam Pazoki, Boschloo, Gerrit,, Roghayeh Imani, Aleš Iglic, Gerrit Boschloo, Iglič, Aleš, Pazoki, Meysam,   +9 more
core   +1 more source

Single ZnO Nanowire-Based Gas Sensors to Detect Low Concentrations of Hydrogen

Sensors, 2015
Low concentrations of hazardous gases are difficult to detect with common gas sensors. Using semiconductor nanostructures as a sensor element is an alternative.
Marlene N. Cardoza-Contreras, José M. Romo-Herrera, Luis A. Ríos, R. García-Gutiérrez, T. A. Zepeda, Oscar E. Contreras   +5 more
doaj   +1 more source

Conformal Coverage of ZnO Nanowire Arrays by ZnMnO₃ : Room-temperature Photodeposition from Aqueous Solution. [PDF]

Chemphyschem, 2023
Rettenmaier K, Zickler GA, Berger T.
europepmc   +1 more source

Defect properties of ZnO nanowires

AIP Conference Proceedings, 2014
In this work we examined optical and defect properties of as-grown and Ni-coated ZnO nanowires (NWs) grown by rapid thermal chemical vapor deposition by means of optically detected magnetic resonance (ODMR). Several grown-in defects are revealed by monitoring visible photoluminescence (PL) emissions and are attributed to Zn vacancies, O vacancies, a ...
Stehr, Jan Eric, Chen, S. L., Filippov, S., Devika, M., Koteeswara Reddy, N., Tu, C. W., Chen, Weimin, Buyanova, Irina   +7 more
openaire   +3 more sources

Fiber‐type soft bioelectronics for wearable and implantable sensing and therapy

BMEMat, EarlyView.
Fiber‐type soft bioelectronics are emerging as versatile platforms for wearable and implantable health monitoring and therapeutic applications. These bioelectronics use organic and inorganic matrices combined with advanced fillers, which feature high conductivity, electrochemical sensitivity, softness, and biocompatibility.
Haneul Kim, Hak Yong Kim, Ja Hoon Koo, Gi Doo Cha, Dae‐Hyeong Kim, Hye Jin Kim   +5 more
wiley   +1 more source

Facile fabrication and enhanced photoresponse of hybrid heterojunction films of ZnOEP nanowire network/ZnO nanoparticles

, 2014
Hybrid heterojunction films of zinc octaethylporphyrin/zinc oxide (ZnOEP/ZnO) were fabricated by a facile solution process, in which ZnO nanoparticles were directly added to ZnOEP nanowire networks.
Lin, J (林剑), Liu, YQ (刘永强), Pan, GB (潘革波), Wang, FX (王凤霞), Wu, HD (吴浩迪)   +4 more
core  

Toward personalized healthcare: Advances in two‐dimensional nanomaterial‐based flexible electrochemical sensors for physiological monitoring

BMEMat, EarlyView.
This review provides an overview of the properties, composites and application of two‐dimensional (2D) nanomaterials for wearable electrochemical biosensors. Also, the challenges and future prospects of utilizing 2D nanomaterials in wearable electrochemical biosensor applications are discussed.
Kou Zhang, Lu Han, He‐Qing Cai, Xin‐Yu Xue, Yi‐Fei Song, Wu‐Lin Xin, Ying‐Ze Wang, Peng Liu, Juan Liu   +8 more
wiley   +1 more source