Results 81 to 90 of about 11,693 (222)

Activation of CdSe quantum dots after exposure to polysulfide

, 2014
Polysulfide electrolyte is the most commonly utilized electrolyte in quantum dot-sensitized solar cells (QDSSCs). Recently, however, a redshift in the relative positions of the absorbance and incident photon conversion efficiencies of CdSe QDs in ...
Zhao, Weijie, King, Laurie A., Danos, Lefteris, Riley, D. Jason   +3 more
core   +4 more sources

ZnO Nanoparticles Anchored on a N-Doped Graphene-Coated Separator for High Performance Lithium/Sulfur Batteries

Metals, 2018
Fabrication of a nanocrystalline zinc oxide (ZnO)/nitrogen-doped graphene (NDG) composite using a novel and facile in situ sol-gel technique is demonstrated in this study.
Suyu Wang, Fan Gao, Ruina Ma, An Du, Taizhe Tan, Miao Du, Xue Zhao, Yongzhe Fan, Ming Wen   +8 more
doaj   +1 more source

Changes in Polysulfide Content during Road Tests of SBR Tires

, 1966
Changes in polysulfide crosslinks can be observed during the service life of SBR passenger tires. Polysulfide content normally decreases. Test conditions which produce a change in polysulfide content of 15 per cent or more also produce groove cracking ...
Merton L. Studebaker
core   +1 more source

Glutaredoxine reduzieren schnell Glutathionhydroper‐ und Glutathionpolysulfide

Angewandte Chemie, EarlyView.
Glutaredoxine (Grx) reduzieren Glutathionpolysulfide (GSSnSG) schnell zu Glutathionhydroper/polysulfiden (GSSnH) oder GSSnH zu Wasserstoff(poly)sulfiden (H2Sn). Die Reduktion glutathionylierter Grx durch reduziertes Glutathion (GSH) liefert Glutathiondisulfid (GSSG).
Philipp Reinert, Seiryo Ogata, Laura Leiskau, Sernur Sena Yildiz, Takaaki Akaike, Uladzimir Barayeu, Marcel Deponte   +6 more
wiley   +1 more source

Unique response of polysulfide in serum albumin to oxidative stress

Scientific Reports
Supersulfide species have been identified as molecules that have catenated sulfur atoms as persulfides (R-SSH) and polysulfides (R-SSnH). The physiological activities of intracellular supersulfides have been widely studied, but little is known about the ...
Mayumi Ikeda-Imafuku, Maki Sakai, Keitaro Umezawa, Hidehiko Nakagawa, Toru Maruyama, Masaki Otagiri, Takaaki Akaike, Tomohiro Sawa, Ming Xian, Yuri Miura, Tatsuhiro Ishida, Yu Ishima   +11 more
doaj   +1 more source

Aqueous Polysulfide–Air Battery with a Mediator-Ion Solid Electrolyte and a Copper Sulfide Catalyst for Polysulfide Redox

, 2018
Aqueous sodium polysulfide–air batteries are a promising system for enabling low-cost, high energy density, environmentally benign batteries for grid-scale deployment.
Arumugam Manthiram, Arumugam Manthiram (1288143), Martha M. Gross, Martha M. Gross (4997933)   +3 more
core   +1 more source

Improved Cyclability of Liquid Electrolyte Lithium/Sulfur Batteries by Optimizing Electrolyte/Sulfur Ratio

Energies, 2012
A liquid electrolyte lithium/sulfur (Li/S) cell is a liquid electrochemical system. In discharge, sulfur is first reduced to highly soluble Li2S8, which dissolves into the organic electrolyte and serves as the liquid cathode.
Sheng S. Zhang
doaj   +1 more source

“Shuttle” in Polysulfide Shuttle: Friend or Foe?

, 2018
The polysulfide shuttle effect, where sulfur species reach the negative electrode surface and undergo chemical reduction, is believed to be a major bottleneck in lithium–sulfur chemistry.
Partha P. Mukherjee (3719692), Aashutosh N. Mistry (5643551)   +1 more
core   +1 more source

Characterization of Tribofilm with the Remaining Lubricating Oil by Raman Spectroscopy

Tribology Online, 2015
As a first step to develop a method of in situ analysis of tribological behavior under oil lubrication, surfaces after the tribo-test with the remaining lubricating oil were analyzed with Raman spectroscopy.
Makoto Miyajima, Kazuyuki Kitamura, Keishi Matsumoto   +2 more
doaj   +1 more source

Aqueous Polysulfide Electrodes for Low-Cost Grid-Scale Energy Storage

, 2022
With the emerging interest in large-scale long-duration energy storage for the electricity grid, sulfur redox reaction in aqueous solutions presents an attractive candidate due to its low cost and high abundance.
Pan, Menghsuan Sam
core