Results 71 to 80 of about 73,396 (320)

Spectral Deconvolution Analysis of Mafic Mineral in Irregular Mare Patches on the Moon

Journal of Astronomy and Space Sciences, 2022
Irregular mare patches (IMPs), recently discovered on the Moon, are eruptions of magma on the lunar surface, and their origins are still in question. While prior studies on IMPs have mainly focused on optical image analysis, in this study, an analysis ...
Ik-Seon Hong, Yu Yi, Nuri Park
doaj   +1 more source

Ultramafic xenoliths from the Bearpaw Mountains, Montana, USA: evidence for multiple metasomatic events in the lithospheric mantle beneath the Wyoming craton [PDF]

, 2004
Ultramafic xenoliths in Eocene minettes of the Bearpaw Mountains volcanic field (Montana, USA), derived from the lower lithosphere of the Wyoming craton, can be divided based on textural criteria into tectonite and cumulate groups. The tectonites consist
Abidin, M.S.Z., Codemard, C.A., Dupriez, P., Farrell, C., Jeong, Y., Ji, J., Maran, J.-N., Nilsson, J., Payne, D.N., Richardson, D.J., Sahu, J.K., Yoo, S.   +11 more
core   +2 more sources

Ultrafast Organic Emulsion‐Based Synthesis of High‐Performance Cathode Materials for Rechargeable Batteries

Batteries &Supercaps, EarlyView.
An organic emulsion‐based fabrication method of cathode materials which drastically reduces synthesis times and energy consumption in comparison with other established synthesis routes is presented, providing materials with excellent electrochemical properties.
Francisco J. Garcia‐Garcia, Saúl Rubio, Xiaoqiong Du, Xuyun Guo, Julio E. de la Rosa‐Melian, Eva M. Pérez‐Soriano, Cristina Arévalo, Isabel Montealegre‐Meléndez, Ana M. Beltrán, Valeria Nicolosi, Juan G. Lozano   +10 more
wiley   +1 more source

Experimental constraints on amphibole stability in primitive alkaline and calc-alkaline magmas [PDF]

, 2017
Equilibrium crystallization experiments were carried out on two primitive basaltic rocks (APR16: Na2O+K2O=4.40 wt%; CM42: Na2O+K2O=2.59 wt%) with the aim to investigate the amphibole stability in the differentiation processes at deep crustal level, of
Bonechi, Barbara, Gaeta, Mario, Granati, Serena F., Perinelli, Cristina, Tecchiato, Vanni   +4 more
core   +1 more source

Ag‐Embedded Carbon Nanotube Bucky Papers for Lithium Metal Full Batteries

Batteries &Supercaps, EarlyView.
The lithiophilic 3D carbon host is fabricated with multi‐walled carbon nanotubes and silver nitrate as an Ag precursor for the Li metal anode, which provides a conductive pathway and site for high Li affinity. Owing to lowered Li nucleation overpotential and uniform Li deposition, the Li@Ag/MCBP–10 with variable cathode exhibits enhanced cycle ...
Jun Su Kim, Chanmin Park, Dong Hyun Min, Taehun Kang, Jin Suk Byun, Suhyeon Kim, Won Il Kim, Hyun Gyu Cho, Hyun Chul Kim, Min Ju Kim, Ho Seok Park   +10 more
wiley   +1 more source

Microwave‐Assisted Surfactant‐Engineering Approach for Rapid Synthesis of Lithium–Manganese‐Rich Oxide Cathode for Lithium Metal Batteries

Batteries &Supercaps, EarlyView.
A rapid coprecipitation process combining microwave irradiation and surfactant is used to synthesize high‐capacity lithium–manganese‐rich oxide cathode for lithium batteries. Surfactant micelles provide morphology control and microwave boosts the reaction time.
Hansheng Li, M. Bilal Faheem, Madan Bahadur Saud, Bilawal Khan, Yuchen Zhang, Collin D. Rodmyre, Ruosi Qiao, Xinlu Wang, Phillip Hauck, Vanessa Kee, Poojan Kaswekar, Fan Zheng, Ian Dean Hosein, Jr‐Hau He, Alevtina L. Smirnova, Quinn Qiao   +15 more
wiley   +1 more source

Serpentinization of olivine in troctolites and olivine gabbros from the Hess Deep Rift

Lithos, 2017
Abstract To understand the similarity and diversity of serpentinization processes in different rock systems, gabbroic rocks recovered from IODP Site U1415 at the Hess Deep Rift were examined and compared with peridotites from the adjacent ODP Site 895.
Nozaka, T., Wintsch, R., Meyer, R.
openaire   +5 more sources

LiMnxFe1−XPO4 Anodefree Batteries: A Scalable, Low Cost, Energy Dense Lithium Cell Design

Batteries &Supercaps, EarlyView.
The development of next‐generation lithium batteries with even greater performance (storage capacity and lifetime) is required to open up new (demanding) applications such as electric aircraft and drones. In this study, we show that the anodefree LiMnxFe1−xPO4 cell design dramatically improves energy density while reducing manufacturing cost and design
Gerard Bree, Daniela Proprentner, Galo Paez‐Fajardo, Veronika Majherova, Eleni Fiamegkou, Louis Piper   +5 more
wiley   +1 more source

Signal to Noise Ratio and Spectral Sampling Constraints on Olivine Detection and Compositional Determination in the Intermediate Infrared Region: Applications in Planetary Sciences

Earth and Space Science
Spectral features of olivine across the intermediate infrared region (IMIR, 4–8 μm) shift systematically with iron‐magnesium content, enabling determination of olivine composition.
S. A. Pérez‐López, C. H. Kremer, J. F. Mustard   +2 more
doaj   +1 more source

CRYSTALLIZATION CONDITIONS OF OLIVINE IN DUNITES THE GULI MASSIF, SIBERIAN PLATFORM [PDF]

Минералогия
Crystallization conditions of olivine in dunites of the Guli massif (Siberian Platform) are established using petrological, geochemical, mineralogical and thermobarogeochemical methods.
V.A. Simonov, A.V. Kotlyarov, V.V. Sharygin, Yu.R. Vasiliev   +3 more
doaj   +1 more source