Results 81 to 90 of about 19,381 (288)

Biomaterials‐Based Hydrogel with Superior Bio‐Mimetic Ionic Conductivity and Tissue‐Matching Softness for Bioelectronics

Advanced Functional Materials, EarlyView.
By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen, Renjie Yu, Jiaqi Wang, Yunxiang Feng, Yujie Zhang, Yanchao Mao, Chongxin Shan, Xudong Wang   +7 more
wiley   +1 more source

Cooperative Chloride Hydrogel Electrolytes Enabling Ultralow-Temperature Aqueous Zinc Ion Batteries by the Hofmeister Effect

Nano-Micro Letters, 2022
Aqueous zinc ion batteries have high potential applicability for energy storage due to their reliable safety, environmental friendliness, and low cost.
Changyuan Yan, Yangyang Wang, Xianyu Deng, Yonghang Xu   +3 more
doaj   +1 more source

Electrotunable liquid sulfur microdroplets. [PDF]

, 2020
Manipulating liquids with tunable shape and optical functionalities in real time is important for electroactive flow devices and optoelectronic devices, but remains a great challenge.
Brongersma, Mark L, Chu, Steven, Cui, Yi, Gao, Guoping, Hwang, Harold Y, Li, Yanxi, Liu, Bofei, Liu, Nian, Pei, Allen, Wang, Lin-Wang, Wang, Yifei, Xu, Jinwei, Yang, Ankun, Yu, Xiaoyun, Zhang, Jinsong, Zhou, Guangmin, Zhu, Yangying, Zong, Linqi   +17 more
core   +2 more sources

High Energy Density Asymmetric Aqueous Supercapacitor Based on a 2D Manganese Carbide as a Positive Electrode

Advanced Functional Materials, EarlyView.
A circular route, involving upcycling of waste surgical masks, affords a Mn‐based layered carbide with porosity, redox activity and low work function. These features enable its effective operation as positive supercapacitor electrode in an aqueous asymmetric supercapacitor delivering 213 Wh L−1 energy density.
Debabrata Nandi, Smita Talande, Aby Cheruvathoor Poulose, Gabor Ersek, Giuseppe Portale, Michal Otyepka, Radek Zbořil, Aristides Bakandritsos   +7 more
wiley   +1 more source

Carboxylic bacterial cellulose fiber-based hydrogel electrolyte with imidazole-type ionic liquid for dendrite-free zinc metal batteries

Materials Reports: Energy
Aqueous zinc metal batteries are regarded as the most promising energy storage system due to their advantages of high safety, low cost, and high theoretical capacity.
Tianyun Zhang, Xiaohong Shi, Yu Li, Sambasivam Sangaraju, Fujuan Wang, Liang Yang, Fen Ran   +6 more
doaj   +1 more source

Organic electrochemical transistor incorporating an ionogel as solid state electrolyte for lactate sensing [PDF]

, 2012
Room temperature Ionic liquids (RTILs) have evolved as a new type of solvent for biocatalysis, mainly due to their unique and tunable physical properties.[1] In addition, within the family of organic semiconductor-based sensors, organic electrochemical ...
Benito-Lopez, Fernando, Curto, Vincenzo F., Diamond, Dermot, Fraser, Kevin J., Gurfinkel, Moshe, Khodagholy, Dion, Malliaras, George, Owens, Roisin   +7 more
core  

Stretchable, Transparent, Ionic Conductors [PDF]

, 2013
Existing stretchable, transparent conductors are mostly electronic conductors. They limit the performance of interconnects, sensors, and actuators as components of stretchable electronics and soft machines. We describe a class of devices enabled by ionic
Foo, Choon Chiang, Keplinger, Christoph, Rothemund, Philipp Josef Michael, Sun, Jeong Yun, Suo, Zhigang, Whitesides, George M.   +5 more
core   +1 more source

PAMPS/MMT composite hydrogel electrolyte for solid-state supercapacitors [PDF]

Journal of Alloys and Compounds, 2017
PAMPS/MMT composite electrolytes with high ionic conductivities were prepared by solution-casting method. The influences of Na-MMT contents on the ionic conductivities and mechanical properties of PAMPS hydrogel electrolyte were characterized and the electrochemical properties of supercapacitor with PAMPS/MMT composite electrolytes were investigated ...
Wang, Jin, Yu, Xianghu, Wang, Cui, Xiang, Kechuang, Deng, Mengde, Yin, Huabing   +5 more
openaire   +1 more source

Novel Functional Materials via 3D Printing by Vat Photopolymerization

Advanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov, Patrick Fesser, Boris A. Bulgakov, Ulrich S. Schubert   +3 more
wiley   +1 more source

A Self‐Healing Flexible Quasi‐Solid Zinc‐Ion Battery Using All‐In‐One Electrodes

Advanced Science, 2021
Self‐healing and flexibility are significant for many emerging applications of secondary batteries, which have attracted broad attention. Herein, a self‐healing flexible quasi‐solid Zn‐ion battery composing of flexible all‐in‐one cathode (VS2 nanosheets ...
Jinyun Liu, Jiawei Long, Zihan Shen, Xing Jin, Tianli Han, Ting Si, Huigang Zhang   +6 more
doaj   +1 more source