Results 231 to 240 of about 180,619 (295)

Hierarchical polar-nonpolar phase architecture enabling excellent lead-free capacitive energy storage. [PDF]

Chem Sci
Wu Q, Luo H, Hu Y, Huang Y, Guo X, Zhu H, Xu H, Jiang S, Li T, Xie B.   +9 more
europepmc   +1 more source

Robust Polymer Hydrogels Improve Electric‐Fish‐Inspired Batteries

Advanced Functional Materials, EarlyView.
ABSTRACT Electric‐fish‐inspired hydrogel batteries based on ion‐concentration gradients offer an attractive route to soft power sources; however, the poor mechanical properties of existing hydrogels limit device assembly and performance. Here, we report poly(ethylene glycol) methyl ether acrylate hydrogels that enable ion‐gradient batteries composed of
Nick Zahnd, Satyajit Das, John Marc C. Puguan, Carolina Pierucci, Michael Mayer, Christoph Weder   +5 more
wiley   +1 more source

An eleven level single source switched capacitor boost inverter with reduced component stress and limited inrush current. [PDF]

Sci Rep
Poulad A, Hosseinpour M, Najafi M, Ghasemi A.   +3 more
europepmc   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

Advanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim, Uijung Yong, Myungji Kim, Jaewook Kim, Yeonggwon Jo, In Kyong Shim, Song Cheol Kim, Jinah Jang   +7 more
wiley   +1 more source

Investigation of TID-induced capacitance variation in GaAs edge-lift capacitors and its effect on RF impedance matching. [PDF]

Sci Rep
Kim MS, Hwang HJ, Kang CG, Park JM.
europepmc   +1 more source

Deuterium 1-Channel Transmit/16-Channel High Impedance Receive Array Combined With 16-Channel ¹H Dual-Row Transceiver Array for 7 Tesla Brain Imaging. [PDF]

Magn Reson Med
Zhang B, Liang W, Dong C, Henning A.
europepmc   +1 more source

A hybrid phase-shifted PWM technique for a 13-level inverter with low switch count and suppressed charging spike. [PDF]

Sci Rep
Mansourizadeh H, Hosseinpour M, Seifi A, Shahparasti M.   +3 more
europepmc   +1 more source

Carbon-Based Electrodes for Supercapacitors, with a Focus on Carbon Nanotubes-A Brief Overview. [PDF]

Materials (Basel)
Nánai L, Hernadi K.
europepmc   +1 more source

Sustainable Recovery of Cu, Fe, Ni, and Zn from Multilayer Ceramic Capacitors Using a Ternary Deep Eutectic Solvent. [PDF]

Molecules
Masache-Romero J, Moreno K, Sánchez F, Aragón-Tobar CF.   +3 more
europepmc   +1 more source