Results 61 to 70 of about 124,562 (325)

Firm technological responses to regulatory changes: A longitudinal study in the Le Mans Prototype racing [PDF]

, 2018
Despite the critical role of regulations on competition and innovation, little is known about firm responses and related effects on performance under regulatory contingencies that are permissive or restrictive. By longitudinally investigating hybrid cars
Aversa, P., Guillotin, O.
core   +1 more source

Bio‐Friendly Artificial Muscles Based on Carbon Nanotube Yarns and Eutectogel Derivatives

Advanced Functional Materials, EarlyView.
Solid‐state artificial muscles based on coiled commercial carbon nanotube yarns coated with eutectogel derivatives exhibit unipolar actuation through selective ion intercalation. Combining polyanionic and polycationic gels enables enhanced contractile stroke and high energy density.
Gabriela Ananieva, Cédric Vancaeyzeele, Giao T.M. Nguyen, Daniel Aguilera‐Bulla, Mathieu Pinault, Frédéric Vidal, Cédric Plesse   +6 more
wiley   +1 more source

Polypyrrole-Fe2O3 nanohybrid materials for electrochemical storage [PDF]

, 2007
We report on the synthesis and electrochemical characterization of nanohybrid polypyrrole (PPy) (PPy/Fe2O3) materials for electrochemical storage applications.
A Balducci, A Balducci, A Chen, A Chen, A Laforgue, A Laforgue, A Malinauskas, A Rudge, A. De, AV Murugan, B. Daffos, BL He, C Arbizzani, C Sanchez, C. Chevrot, C. Sarrazin, CC Hu, E Frackowiak, E Frackowiak, E Naudin, F Caruso, F Huguinin, F Leroux, F. Tran-Van, G Herlem, H Randriamahazaka, H Randriamahazaka, H Talbi, J Deng, J. F. Fauvarque, JD Stenger-Smith, K An, K Naoi, K Sunderland, K Suri, KA Noh, M Hughes, M Hughes, M Mastragostino, M Ue, M. Mallouki, MD Butterworth, MD Ingram, MD Ingram, MG Kanatzidis, MG Kanatzidis, N Murillo, O Jarjayes, P Bonhôte, P Gomez-Romero, P. Simon, Q Xiao, QW Zhang, R Gangopadhyay, R Gangopadhyay, R Gangopadhyay, S Chatterjee, S Maeda, S Suematsu, SA Hashmi, T Sato, V Khomenko, W Chen, X Yang, YJ Kim   +64 more
core   +2 more sources

Full‐Spectrum Solar Harvesting and Desalination Enabled by Supra‐Nano Amorphous Ruthenium Dioxide – Mineral Composites

Advanced Functional Materials, EarlyView.
A mineral‐based supra‐nano amorphous ruthenium dioxide composite (a‐Ru0.5‐AM) was designed, achieving 97% broadband solar absorption. Under one sun, it reaches 87.91 ± 0.32 °C with a distinct thermal buffering effect that favors thermal confinement.
Yunchen Long, Zhengyi Mao, Bowen Li, Xiujuan Hu, Xinxue Tang, Yuanchao Liu, Jia‐Hua Liu, Hongkun Li, Chong Wang, Hong Yue, Weihui Ou, Johnny Chung Yin Ho, Jian Lu, Yang Yang Li   +13 more
wiley   +1 more source

Modeling of Capacitance in A Supercapacitor

Journal of Engineering Technology and Applied Physics, 2019
A general supercapacitor model is developed by incorporating the effective surface area in the presence of pores. An analytical solution has been derived from the generic equation in Laplace domain based on the porous ...
Ah Heng You, Pei Ling Cheang
doaj   +1 more source

Three-phase modular permanent magnet brushless machine for torque boosting on a downsized ICE vehicle [PDF]

, 2005
The paper describes a relatively new topology of 3-phase permanent magnet (PM) brushless machine, which offers a number of significant advantages over conventional PM brushless machines for automotive applications, such as electrical torque boosting at ...
Howe, D., Wang, J.B., Xia, Z.P.
core   +1 more source

Tailoring Microstructure in Copper‐Based Conductive Metal–Organic Frameworks for Enhanced Chemiresistive Sensing and Uptake of Sulfur Dioxide

Advanced Functional Materials, EarlyView.
Precursor‐ and solvent‐mediated synthesis yields four Cu3(HHTP)2 morphologies with distinct physicochemical, sorption, and sensing properties toward SO2. Uptake capacities correlate with BET surface area, while sensing performance scales with particle aspect ratio.
Patrick Damacet, Zhuoran Zhong, Elí Sánchez‐González, Camille L. Slagle, Ilich A. Ibarra, Katherine A. Mirica   +5 more
wiley   +1 more source

Fatigue analysis of an energy storage supercapacitor box under random vibration loading

Scientific Reports
Supercapacitor is widely applied in braking energy recovery systems for urban rail vehicles. During the operation of urban rail vehicle, it is subjected to complex and highly random external vibration loads transmitted from the track surface.
Xing Hu, Yupeng Tian, Shengqing Zhu, Jie Tang, Jinrun Cheng   +4 more
doaj   +1 more source

Energy Harvesting and Management for Wireless Autonomous Sensors

, 2008
Wireless autonomous sensors that harvest ambient energy are attractive solutions, due to their convenience and economic benefits. A number of wireless autonomous sensor platforms which consume less than 100?W under duty-cycled operation are available ...
Al-Hashimi, Bashir M., Harris, Nick R., Merrett, Geoff V., Weddell, Alexander S.   +3 more
core   +1 more source

3D Digital Light Processing of Redox‐Active Polymers for Electrochemical Applications

Advanced Functional Materials, EarlyView.
3D printing of electrochemically switchable conducting polymers is achieved by Digital Light Processing of redox‐active carbazole‐based polymer materials. Complex 2D and 3D architectures including dot arrays and pyramids clearly show the potential for novel 3D switchable electrochemical devices for sensors, electrochromic displays as well as 3D printed
Christian Delavier, Svenja Bechtold, Marcus H. Dodds, Eva Blasco, Sabine Ludwigs   +4 more
wiley   +1 more source