Results 71 to 80 of about 1,068 (178)

Advances in detection for neutron reflectometry with time-resolved imaging detectors. [PDF]

Sci Rep
Khaplanov A, Ankner JF, Hirsh TY, Losko AS, Long AM, Loyd M, Sykora GJ, Vogel SC, Watkins EB, Wolfertz A.   +9 more
europepmc   +1 more source

Unveiling Bubble Dynamics of Proton Exchange Membrane Water Electrolysis at Elevated Temperatures

EcoEnergy, EarlyView.
This work directly visualizes bubble dynamics in a proton‐exchange membrane water electrolyzer operated at temperatures up to 120°C and pressures up to 100 bar. Elevated‐temperature operation beyond the atmospheric boiling point markedly reduces bubble coverage, leading to lower bubble‐related voltage losses and enhancing cell performance.
Andre Chambers, Muhammad Yousuf, Mengran Li, Glen Farivar, Michael J. Brear   +4 more
wiley   +1 more source

Particle background characterization and prediction for the NUCLEUS reactor CE ν NS experiment. [PDF]

Eur Phys J C Part Fields
Abele H, Angloher G, Arnold B, Corona MA, Bento A, Bossio E, Buchsteiner F, Burkhart J, Cappella F, Cappelli M, Casali N, Cerulli R, Cruciani A, Del Castello G, Del Gallo Roccagiovine M, Dorer S, Erhart A, Friedl M, Fichtinger S, Ghete VM, Giammei M, Goupy C, Hauff D, Jeanneau F, Jericha E, Kaznacheeva M, Kluck H, Langenkämper A, Lasserre T, Lhuillier D, Mancuso M, Martin R, Mauri B, Mazzolari A, McCallin L, Neyrial H, Nones C, Oberauer L, Ortmann T, Peters L, Petricca F, Potzel W, Pröbst F, Pucci F, Reindl F, Romagnoni M, Rothe J, Schermer N, Schieck J, Schönert S, Schwertner C, Scola L, Soum-Sidikov G, Stodolsky L, Strauss R, Thalmeier R, Tomei C, Vignati M, Vivier M, Wex A.   +59 more
europepmc   +1 more source

One‐Pot Spray Pyrolysis Fabrication of Multi‐Phase Lithium Manganese Oxide Microsphere Cathodes for Enhanced Lithium‐Ion Battery Performance

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Sr‐LMO microspheres were synthesized by one‐pot spray pyrolysis, forming multi‐phase lithium manganese oxide with Sr‐doped LiMn2O4, Sr2Mn2O5, and Li2MnO3‐like domains. This structure refines particles, suppresses Jahn–Teller distortion, and adds Li+ pathways, delivering superior cycling stability and rate performance over undoped and commercial LMO ...
Jae Hyeon Choi, Yeon Oh Lee, Kyoung Sun Kim, Yun Chan Kang, Jung Sang Cho, Hyungsub Kim, Sang Mun Jeong, Gi Dae Park   +7 more
wiley   +1 more source

The CRAB facility at the TU Wien TRIGA reactor: status and related physics program. [PDF]

Eur Phys J C Part Fields
Abele H, Ajello P, Armatol A, Arnold B, Billard J, Bossio E, Burkhart J, Cappella F, Casali N, Cerulli R, Colas J, Crocombette JP, Del Castello G, Del Gallo Roccagiovine M, Dorer S, Doutre C, Erhart A, Fichtinger S, Friedl M, Garin P, Gergen R, Goupy C, Hainz D, Hauff D, Jericha E, Kaznacheeva M, Kluck H, Lasserre T, Lhuillier D, Litaize O, de Marcillac P, Marnieros S, Martin R, Namuth E, Ortmann T, Poda DV, Peters L, Reindl F, Reindl W, Rodari F, Rothe J, Schermer N, Schieck J, Schönert S, Schwertner C, Soum-Sidikov G, Strauss R, Thalmeier R, Thulliez L, Trunner C, Vignati M, Vivier M, Wasser P, Wex A.   +53 more
europepmc   +1 more source

Redistributing Cobalt and Tungsten From WC–Co Soft Scrap Toward Sustainable Cathode and Coating Materials for Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A sustainable upcycling strategy transforms tungsten carbide–cobalt (WC–Co) soft scrap into high‐performance cathode materials. Recycled Co with trace nickel (Ni) is resynthesized into stabilized LiCoO2 with superior high‐voltage durability, while the recovered tungsten is further utilized as tungsten trioxide to enhance Ni‐rich cathode interfaces ...
Seulgi Kim, Kyoung Sun Kim, Young‐Sang Yu, Ingyu Choi, Seungo Jeong, Eun‐Jung Shin, Seung‐Hyun Kim, Sung‐Hak Jo, Seung‐Ho Yu, Hyungsub Kim, Dongju Lee   +10 more
wiley   +1 more source

ReactorNet based on machine learning framework to identify control rod position for real time monitoring in PWRs. [PDF]

Sci Rep
Omar A, Elhadad MK, El-Samrah MG, Nagla TF, Mekkawy T.   +4 more
europepmc   +1 more source

Elementary Steps of Energy Conversion in Strongly Correlated Systems: Beyond Single Quasiparticles and Rigid Bands

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This article reviews the fundamental consequences of strong correlations on excitations and elementary steps of energy conversion leading to new opportunities to control energy conversion. Examples include friction at surfaces, thermal transport, and photovoltaic energy conversion.
Vasily Moshnyaga, Peter E. Blöchl, Vitaly Bruchmann‐Bamberg, Annika Dehning, Lukas Allen‐Rump, Christopher Hausmann, Matthias Krüger, Amrith Rathnakaran, Sangeeta Rajpurohit, Daniel Steil, Christoph Flathmann, Jörg Hoffmann, Michael Seibt, Cynthia Volkert, Christian Jooss   +14 more
wiley   +1 more source

Magnetic, thermal and rotational evolution of isolated neutron stars. [PDF]

Living Rev Comput Astrophys
Pons JA, Dehman C, Viganò D.
europepmc   +1 more source

Heterogeneous Single/Dual‐Atom Electrocatalysts in Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes recent advances in single‐atom and dual‐atom electrocatalysts for high‐performance lithium–sulfur batteries. The text systematically covers the classification of catalysts by active metal centers, key synthesis methods, in situ characterization for mechanistic insights, and electrocatalytic mechanisms.
Wenbin Li, Ying Xin, Zhaoliang Zhang, Jin Wang   +3 more
wiley   +1 more source