Aqueous zinc ion capacitors (ZICs) are promising for electric vehicles and stationary grid storage. To meet extreme needs, we here developed ZICs working under harsh
In recent years, the high-entropy engineering of perovskite materials has garnered widespread attention from researchers. Benefiting from entropy-driven lattice
Antiferroelectric (AFE) films have received a lot of attention for their high energy storage density and temperature stability, giving them potential in electrostatic energy storage
The discharge energy density (Ud) and efficiency (η) of the composite reach 12.01 J/cm 3 and 91.05%, respectively, at 150°C. The composite maintains high thermal
The crystal structure, microstructure, phase transitions, energy storage, and strain performance are systematically investigated. A high recoverable energy density Wreco (7.29
Over the past decade, extensive research has focused on developing novel polymer dielectrics with high-temperature energy storage capabilities, aiming to address the
High efficiency and temperature invariant energy-storage performance at the high working temperature makes this system favorable for energy-based electrical applications.
Simultaneously achieving wide-temperature stability and ultrahigh energy-storage density in BiFeO3-based high-entropy ceramics under medium-low electric fields
This work demonstrates remarkable advances in the overall energy storage performance of lead-free bulk ceramics and inspires further attempts to achieve high-temperature energy storage
Additionally, the incorporation of inorganic nanofillers with wide-bandgap (BN [16], Al 2 O 3[22], SiO 2[23]) into polymer matrices have been proved to be another useful
Owing to the mechanical stability as well as the high electrochemical performance over a wide temperature range, our fabricated supercapacitor demonstrates the
The superior energy storage and lifetime over a wide temperature range from −150 to 400 °C can meet almost all the urgent need for extreme
A large energy density of 20.0 J·cm−3 along with a high efficiency of 86.5%, and remarkable high-temperature stability, are achieved in lead-free multilayer ceramic capacitors.
Newly proposed electrochromic Li-ions hybrid supercapacitors (ELHSs), incorporating energy storage and electrochromic functions into one hybrid system, provide
Our flexible device maintains the high energy storage capacities and excellent cycling stability over a wide temperature range from − 50 to 80 °C, suggesting its great
This high energy storage performance should be attributed to (i) a more efficient polarization switching pathway and reduced hysteresis provided by the high-entropy-stabilized
The performance of most polymer-based film capacitors deteriorates severely at high temperatures, while high Tg polymer capacitors, despite their good performance at high
importance is that the studied high-entropy composition exhibits excellent energy storage performance across a wide temperature range of −50 to 260 °C, with variation below 9%,
Thus, developing new polymer dielectrics that maintain low leakage and stable energy storage performance over a wide temperature range is essential for practical
Significantly improved energy storage performance of Na0.5Bi0.5TiO3–BaTiO3 ferroelectric ceramics with a wide temperature range via high-entropy doping Yueqiu Gong a,
Rechargeable lithium batteries stand as promising high-performance energy storage devices to power a sustainable future, yet the
Such as, two kinds of glass dipole polymers, namely sulfonylated poly (2,6-dimethyl-1,4-phenylene oxide) (SO2-PPO) and polymer of intrinsic microporosity (SO2 -PIM),
The limited variety of cathode/anode materials available for LIBs, coupled with the difficulty of changing their inherent properties for extreme temperature conditions, imposes
High-performance MIM-type aluminum electrolytic capacitors with durable waterproof and wide temperature window Energy Storage Materials ( IF 18.9 ) Pub Date : 2024-08-02, DOI:
High-performance BaTiO 3 (BTO)-based dielectric ceramics have great potential for high-power energy storage devices. However, its poor temperature reliability and stability due to its low
Thus, developing new polymer dielectrics that maintain low leakage and stable energy storage performance over a wide temperature range is essential for practical
Both the discharged energy density and operation temperature are significantly enhanced, indicating that this efficient and facile method
The requirement of high power and energy density along with environmental safety, low-cost, long cycle life, wide temperature performance, etc. keep pushing the ESDs to
Our supercapacitor exhibits excellent rate performance and high specific capacitance regardless of the temperature, confirming its high application potential as an
Antiferroelectric (AFE) films have received a lot of attention for their high energy storage density and temperature stability, giving them
2 天之前· Achieve high dielectric energy storage efficiency and good temperature stability within a wide range by high-entropy induced relaxor enhancement strategy in NBT-based ceramics
Abstract High-temperature high-performance polymer dielectric capacitors are essential for cutting-edge electronics and high-power systems operated in harsh environment