Results 31 to 40 of about 128,908 (264)

Advanced Polymer Electrolytes in Solid-State Batteries

Batteries
Solid-state batteries (SSBs) have been recognized as promising energy storage devices for the future due to their high energy densities and much-improved safety compared with conventional lithium-ion batteries (LIBs), whose shortcomings are widely ...
Ningaraju Gejjiganahalli Ningappa, Anil Kumar Madikere Raghunatha Reddy, Karim Zaghib   +2 more
doaj   +1 more source

Synthesis and Characterization of a Cyclic Polyacetonitril Oligomer and its Application on Solid Polymer Electrolyte

International Journal of Electrochemical Science, 2015
Here we introduce a new synthetic approach to grow polyacetonitrile (PAcN) oligomer via electrochemical method, and the polymerization degree of PAcN oligomer is investigated completely by mass spectrum. The PAcN oligomer with well-defined polymerization
Fengyun Li, Weilin Shi, Dong Zhou, Ruliang Liu, Yue Xia, Baohua Li, Baohua Chen, Qiang Cai   +7 more
doaj   +1 more source

Electrochemical and thermal stability of Chocolate Brown HT food additive [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2019
Chocolate Brown HT (E155) food additive characterization, based on simultaneous thermogravimetry and differential scanning calorimetry (TG/DSC), was studied using a diamond thermal analyzer, Perkin Elmer. Studies on melting and pyrolysis behavior of E155
Tutunaru Bogdan, Samide Adriana, Neamtu Cristian, Prunaru Ioana   +3 more
doaj   +1 more source

NASICON-type Li1.5Al0.5Ge1.5(PO4)3 Containing Amorphous Phase for Solid Li-Ion Conductor

Electrochemistry, 2023
Amorphous Li1.5Al0.5Ge1.5(PO4)3 (LAGP), which is an oxide-based solid electrolyte with a NASICON-type structure, was sintered at various temperatures to investigate its ionic conductivity and potential windows. The LAGP sheet sintered at 600 °C exhibited
Yoichiro KAWANO, Akihiko KATO, Hiroyuki USUI, Yasuhiro DOMI, Hiroki SAKAGUCHI   +4 more
doaj   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source

Thermal and Electrochemical Properties of Solid Polymer Electrolytes Prepared via Lithium Salt-Catalyzed Epoxide Ring Opening Polymerization

Applied Sciences, 2021
Solid polymer electrolytes have been widely proposed for use in all solid-state lithium batteries. Advantages of polymer electrolytes over liquid and ceramic electrolytes include their flexibility, tunability and easy processability.
Gabrielle Foran, Nina Verdier, David Lepage, Arnaud Prébé, David Aymé-Perrot, Mickaël Dollé   +5 more
doaj   +1 more source

Recent insights into the molecular mechanism of ubiquinol oxidation by cytochrome bc1

FEBS Open Bio, EarlyView.
The review reflects on the mechanism of the catalytic reaction in cytochrome bc1: the electron bifurcation that involves the separation of two electrons derived from the quinol oxidation to opposite sides of the enzyme across the membrane. This review summarizes the long‐standing effort to understand the mechanism of quinol oxidation catalyzed by ...
Anna Wójcik‐Augustyn, Artur Osyczka, Marcin Sarewicz   +2 more
wiley   +1 more source

Synergistic Enhancement of Ion Transport and Cycling Stability in Composite Solid Electrolytes via Inert/Active Dual-Ceramic Fillers

Nanomaterials
Poly(ethylene oxide) (PEO)-based solid electrolytes are promising candidates for solid-state lithium metal batteries because of their flexibility and ease of processing.
Honghao Liang, Yubing Guo, Ji Chen, Zhihao Zhang, Ziqiang Xu   +4 more
doaj   +1 more source

Electrochemical Synthesis and Electro-Optical Properties of Dibenzothiophene/Thiophene Conjugated Polymers With Stepwise Enhanced Conjugation Lengths

Frontiers in Chemistry, 2020
A total of six conjugated polymers, namely PDBT-Th, PDBT-Th:Th, PDBT-2Th, PDBT-Th:2Th, PDBT-2Th:Th, and PDBT-2Th:2Th, consisting of dibenzothiophene, thiophene, and bithiophene were electrochemically synthesized.
Kaiwen Lin, Caiting Li, Wang Tao, Jilong Huang, Qinghua Wu, Zijin Liu, Yangfan Zhang, Da Wang, Xi Liu   +8 more
doaj   +1 more source

Rationally engineered polymeric interfaces for selective and dynamic recognition of vesicular agents

FEBS Open Bio, EarlyView.
This review explores how molecularly imprinted polymers can be engineered to recognize complex nanoscale vesicles, including extracellular vesicles and membrane‐enveloped viruses. By tailoring polymer cavities to vesicle surface chemistry and structure, these synthetic receptors support selective detection, separation, and integration with optical ...
Özgecan Erdem, Eylul Gulsen Yilmaz, Selcan Genc, Nil Kılıç, Fatih Inci   +4 more
wiley   +1 more source