Results 81 to 90 of about 67,002 (249)

Electrical Microneedles for Wound Treatment

Advanced Science, EarlyView.
A review on state‐of‐art research concerning electrical microneedles applied for wound treatment is presented. After a comprehensive analysis of mechanisms of electrical stimulation on wound healing, the derived three types of electrical microneedles are clarified and summarized. Further, their applications in wound healing are highlighted.
Yu Wang, Lijun Cai, Lu Fan, Li Wang, Feika Bian, Weijian Sun, Yuanjin Zhao   +6 more
wiley   +1 more source

Electrical Stimulation Therapy – Dedicated to the Perfect Plastic Repair

Advanced Science, EarlyView.
This review discusses various types of electrical stimulation sources and materials, delving into the roles and mechanisms of electrical stimulation therapy in plastic surgery for tissue repair. This work broadens the clinical perspective of electrical stimulation, covering diverse repair needs from bone to soft tissues, and provides insights into ...
Kexin Deng, Ruizeng Luo, Ying Chen, Xiaoqiang Liu, Yuanyin Xi, Muhammad Usman, Xupin Jiang, Zhou Li, Jiaping Zhang   +8 more
wiley   +1 more source

Advances in Symbiotic Bioabsorbable Devices

Advanced Science, EarlyView.
This review focuses on recent advances in bioabsorbable devices. This review concludes innovation at the material, device, and system levels, the significant advances toward biomedical applications. This review discusses and highlights the challenges and trends in symbiotic bioresorbable electronics, and provides a new direction for the development of ...
Chang Zhu, Engui Wang, Zhou Li, Han Ouyang   +3 more
wiley   +1 more source

Implantable Self‐Powered Systems for Electrical Stimulation Medical Devices

Advanced Science, EarlyView.
In this paper, the design strategy and clinical application of ISS are discussed in depth from four aspects: the design and optimization of the energy collection module, the selection and preparation of adaptive electrode materials, the innovation of system design strategy, and the biological effect of electrical stimulation of ISS.
Xi Cui, Li Wu, Chao Zhang, Zhou Li
wiley   +1 more source

A Solution‐Based Deposition Method Enabling Pigment Blue Edible Electrochemical Transistors

Advanced Science, EarlyView.
A novel solution‐based method is presented to produce Copper Phthalocyanine fibrous films displaying effective ion permeability and enhanced transconductance in electrolyte‐gated transistors architectures. Using these films, the first instance of a fully edible electrolyte‐gated transistor with volumetric capacitance, targeting in‐body applications, is
Alessandro Luzio, Fabrizio M. Ferrarese, Matteo Butti, Alberto D. Scaccabarozzi, Bojan Petrović, Sanja Kojić, Goran Stojanović, Simone Fiorini Granieri, Shubham Tanwar, Adrica Kyndiah, Mario Caironi   +10 more
wiley   +1 more source

Favorable Desolvation and Uniform Zn Deposition of Silica Modified Zn Anode for High Performance Aqueous Zn‐Ion Batteries

Advanced Science, EarlyView.
The uniform Zn deposition and fast desolvation of Zn anode are realized by using a hydrophilic fumed nano‐silica coating with zinc alginate (Alg) as a functional binder. The interaction between the H2O in the solvation structure and ‐OH functional group of SiO2 facilitates the desolvation process. In addition to the Zn2+ guiding effect of Alg, the fast
Wangsheng Yuan, Kai Jin, Shanbao Zou, Yishan Jin, Yishuang He, Xinhai Yuan, Peng Han, Lijun Fu, Yuping Wu   +8 more
wiley   +1 more source

Sustainable High‐Performance Aqueous Batteries Enabled by Optimizing Electrolyte Composition

Advanced Science, EarlyView.
Lithium‐free aqueous batteries provide a safe, low‐cost alternative to lithium‐ion batteries for energy storage. This study introduces an optimized electrolyte using inexpensive salts, enhancing both energy density and cycling stability. The resulting battery delivers high power and efficiency, demonstrating strong potential for supercapacitor ...
Raphael L. Streng, Samuel Reiser, Anatoliy Senyshyn, Sabrina Wager, Johannes Sterzinger, Peter Schneider, David Gryc, Mian Zahid Hussain, Aliaksandr S. Bandarenka   +8 more
wiley   +1 more source

Pronounced Role of Lithium‐Controlling Polymer in Water‐Processable/Halogen‐Free All‐Solid‐State Electrolytes for Lithium Supercapacitors

Advanced Science, EarlyView.
Water‐processable solid‐state electrolytes, composed of branched‐poly(ethylene imine), lithium hydroxide, and poly(4‐styrene sulfonic acid), exhibit an ion conductivity of ≈6.0 mS cm−1 and enable high‐performance lithium supercapacitors with excellent endurance (ca. 96% at 25 °C and 80% at 80 °C) upon 5000 charging/discharging cycles.
Deepu Murukadas, Hwajeong Kim, Youngkyoo Kim   +2 more
wiley   +1 more source

Water‐Enhanced Multicolor Electrochromism in Nickel‐Catecholate MOFs

Advanced Science, EarlyView.
This work reports a new multicolor electrochromic behavior in conducting nickel‐catecholate (Ni‐CAT‐1) MOFs, exhibiting transitions from green to blue and then to purple. The coloring mechanism involves the interconversion of C─O, C─O•, and C = O bonds.
Qi Zhao, Jing Yang, Xingyang Wang, Wanwan Wang, Yulin Gao, Xue Chen, Jianguo Sun, Hao Yuan, Yu Liu, Jinwoo Park, Lewis Kien Juen Ting, Qing Wang, Pooi See Lee, Yanfeng Gao, Yong‐Wei Zhang, John Wang   +15 more
wiley   +1 more source

Measurement of Noise in Supercapacitors

Metrology and Measurement Systems, 2017
AbstractA developed method and measurement setup for measurement of noise generated in a supercapacitor is presented. The requirements for noise data recording are considered and correlated with working modes of supercapacitors. An example of results of low-frequency noise measurements in commercially available supercapacitors are presented.
openaire   +3 more sources