Results 71 to 80 of about 62,820 (311)

Impact of Driving Cycles and Terrain on the Performance and Cost of EV Battery Chemistries: A Comparative Analysis and Evaluation

IEEE Access
The widespread adoption of electric vehicles (EVs) faces significant cost challenges, primarily driven by battery pack expenses. Key attributes such as energy density, longevity, power density, safety, and cost can vary greatly depending on battery ...
Eymen Ipek, Cagatay Bilgin, Melih Yordem, Yigit Iscanoglu, Murat Yilmaz   +4 more
doaj   +1 more source

A twelve-electron conversion iodine cathode enabled by interhalogen chemistry in aqueous solution

Nature Communications, 2023
The battery chemistry aiming for high energy density calls for the redox couples that embrace multi-electron transfer with high redox potential. Here we report a twelve-electron transfer iodine electrode based on the conversion between iodide and iodate ...
Wenjiao Ma, Tingting Liu, Chen Xu, Chengjun Lei, Pengjie Jiang, Xin He, Xiao Liang   +6 more
doaj   +1 more source

Lithium-Ion Battery Management System for Electric Vehicles: Constraints, Challenges, and Recommendations

, 2023
Flexible, manageable, and more efficient energy storage solutions have increased the demand for electric vehicles. A powerful battery pack would power the driving motor of electric vehicles. The battery power density, longevity, adaptable electrochemical
Ghassan F. Issa, Dalbir Singh, Shahnewaz Islam, Mohammad Kamrul Hasan, A. K. M. Ahasan Habib, Taher M. Ghazal   +5 more
core   +1 more source

Polymer Interface Enables Reversible Quasi‐Solid Sulfur Conversion in Sodium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
The polymer interface enables a stable quasi‐solid sulfur conversion pathway in room‐temperature Na─S batteries. The coating regulates Na+ transport, stabilizes the cathode–electrolyte interphase, and accommodates mechanical stress, suppressing electrolyte decomposition and sulfur migration, thereby improving reaction uniformity, reducing polarization,
Reza Andaveh, Ying Zhao, Enzhong Jin, Zixin Zhang, Vinicius Martins, Parham Pirayesh, Yi Gan, Yi Yuan, Yijia Wang, Frederick Benjamin Holness, Changhong Cao, Jun Song, Yang Zhao   +12 more
wiley   +1 more source

Advancement in Modular Design of Battery Pack for Electric Vehicles: A Compressive Review

International Journal of Automotive Engineering
Electric vehicles (EVs) have undergone a significant transformation recently in an effort to get greater attention from the global automotive industry. Battery packs are considered as the key components that govern the performance, range, and cost of EVs.
Ashvin Dhoke, Amol Dalavi
doaj   +1 more source

Influence of Electrode Density on the Performance of Li-Ion Batteries: Experimental and Simulation Results

Energies, 2016
Lithium-ion battery (LIB) technology further enabled the information revolution by powering smartphones and tablets, allowing these devices an unprecedented performance against reasonable cost.
Jelle Smekens, Rahul Gopalakrishnan, Nils Van den Steen, Noshin Omar, Omar Hegazy, Annick Hubin, Joeri Van Mierlo   +6 more
doaj   +1 more source

Harvesting energy from magnetic fields to power condition monitoring sensors

, 2013
Condition monitoring is playing an increasingly important role within electrical power networks, where its use can help to reduce maintenance costs, improve supply reliability and permit increased utilization of equipment capacity by providing a measure ...
Judd, Martin, Roscoe, Nina
core   +1 more source

Supercapacitor leakage in energy-harvesting sensor nodes: fact or fiction? [PDF]

, 2012
As interest in energy-harvesting sensor nodes continues to grow, the use of supercapacitors as energy stores or buffers is gaining popularity. The reasons for their use are numerous, and include their high power density, simple interfacing requirements ...
Geoff V. Merrett, Merrett, Geoff V., Weddell, Alex S., Alex S. Weddell   +3 more
core   +1 more source

Dipole‐Engineered Conductive Additives for Ultrastable Interphase Evolution in High‐Areal‐Capacity Silicon Anodes

Advanced Functional Materials, EarlyView.
In the work reported herein, dipole‐engineered sulfonated carbon nanofibers enable conductive additives to actively regulate interphase formation in silicon anodes. Polar sulfonyl groups guide electrolyte decomposition to form a compact LiF‐rich interphase while promoting robust integration with silicon.
Song Kyu Kang, Hyeonju Kim, Jeongbin Cho, Minseon Park, Taehun Kim, Seonghun Sin, Won Bae Kim   +6 more
wiley   +1 more source

Tuning Separator Chemistry: Improving Zn Anode Compatibility via Functionalized Chitin Nanofibers

Advanced Functional Materials, EarlyView.
Nanochitin derived from waste shrimp shells is used to fabricate separators for aqueous zinc batteries. By tuning the density of amine and carboxylic surface groups, water mobility at the separator interface is controlled, promoting uniform zinc deposition, suppressing dendrite growth, and enabling exceptional cycling stability exceeding 2000 h ...
Ibrahim Al Kathemi, Vishnu Arumughan, Mohamed Zbiri, Marcel Kröger, Ira Smal, Eero Kontturi, Roza Bouchal   +6 more
wiley   +1 more source