Results 21 to 30 of about 4,306 (216)

From Elemental Sulfur to Hydrogen Sulfide in Agricultural Soils and Plants

Molecules, 2019
Sulfur is an essential element in determining the productivity and quality of agricultural products. It is also an element associated with tolerance to biotic and abiotic stress in plants.
Laura Olivia Fuentes-Lara, Julia Medrano-Macías, Fabián Pérez-Labrada, Erika Nohemí Rivas-Martínez, Ema Laura García-Enciso, Susana González-Morales, Antonio Juárez-Maldonado, Froylán Rincón-Sánchez, Adalberto Benavides-Mendoza   +8 more
doaj   +1 more source

Visualization of polysulfide dissolution in lithium-sulfur batteries using in-situ NMR microimaging

Electrochemistry Communications, 2022
Lithium-sulfur batteries offer the highest theoretical energy density among enclosed rechargeable batteries. However, there are various issues that need to be addressed before their practical adoption, such as the dissolution of intermediate lithium ...
Arunkumar Dorai, Junichi Kawamura, Takahisa Omata   +2 more
doaj   +1 more source

Inorganic Reactive Sulfur-Nitrogen Species: Intricate Release Mechanisms or Cacophony in Yellow, Blue and Red?

Antioxidants, 2017
Since the heydays of Reactive Sulfur Species (RSS) research during the first decade of the Millennium, numerous sulfur species involved in cellular regulation and signalling have been discovered. Yet despite the general predominance of organic species in
Marian Grman, Muhammad Jawad Nasim, Roman Leontiev, Anton Misak, Veronika Jakusova, Karol Ondrias, Claus Jacob   +6 more
doaj   +1 more source

Room‐temperature metal–sulfur batteries: What can we learn from lithium–sulfur?

InfoMat, 2022
Rechargeable metal–sulfur batteries with the use of low‐cost sulfur cathodes and varying choice of metal anodes (Li, Na, K, Ca, Mg, and Al) represent diverse energy storage solutions to satisfy different application requirements.
Hualin Ye, Yanguang Li
doaj   +1 more source

A Typha Angustifolia-Like MoS2/Carbon Nanofiber Composite for High Performance Li-S Batteries

Frontiers in Chemistry, 2020
A Typha Angustifolia-like MoS2/carbon nanofiber composite as both a chemically trapping agent and redox conversion catalyst for lithium polysulfides has been successfully synthesized via a simple hydrothermal method.
Xingxing Gu, Xingxing Gu, Han Kang, Chengbin Shao, Xiaolei Ren, Xiaoteng Liu, Xiaoteng Liu   +6 more
doaj   +1 more source

Insights into Carbon-Based Aerogels Toward High-Performance Lithium–Sulfur Batteries: A Review of Strategies for Sulfur Incorporation Within Carbon Aerogel Frameworks

Gels
Lithium–sulfur batteries (LSBs), possessing excellent theoretical capacities, advanced theoretical energy densities, low cost, and nontoxicity, are one of the most promising energy storage battery systems.
Yue Gao, Dun Liu, Yi Zhao, Dongdi Yang, Lugang Zhang, Fei Sun, Xiaoxiao Wang   +6 more
doaj   +1 more source

Cinnamon-Derived Hierarchically Porous Carbon as an Effective Lithium Polysulfide Reservoir in Lithium–Sulfur Batteries

Nanomaterials, 2020
Lithium–sulfur batteries are attractive candidates for next generation high energy applications, but more research works are needed to overcome their current challenges, namely: (a) the poor electronic conductivity of sulfur, and (b) the dissolution and ...
Ranjith Thangavel, Aravindaraj G. Kannan, Rubha Ponraj, Karthikeyan Kaliyappan, Won-Sub Yoon, Dong-Won Kim, Yun-Sung Lee   +6 more
doaj   +1 more source

High Crystallinity 2D π–d Conjugated Conductive Metal–Organic Framework for Boosting Polysulfide Conversion in Lithium–Sulfur Batteries

Advanced Science, 2023
The catalytic performance of metal–organic frameworks (MOFs) in Li‐S batteries is significantly hindered by unsuitable pore size, low conductivity, and large steric contact hindrance between the catalytic site and lithium polysulfide (LPSs).
Tong Guo, Yichen Ding, Chang Xu, Wuxin Bai, Shencheng Pan, Mingliang Liu, Min Bi, Jingwen Sun, Xiaoping Ouyang, Xin Wang, Yongsheng Fu, Junwu Zhu   +11 more
doaj   +1 more source

Aramid Fibers Modulated Polyethylene Separator as Efficient Polysulfide Barrier for High-Performance Lithium-Sulfur Batteries

Nanomaterials, 2022
The separators with high absorbability of polysulfides are essential for improving the electrochemical performance of lithium–sulfur (Li–S) batteries. Herein, the aramid fibers coated polyethylene (AF-PE) films are designed by roller coating, the high ...
Jifeng Gu, Jiaping Zhang, Yun Su, Xu Yu
doaj   +1 more source

Dual‐Interface‐Dominant Cathode Architectures Enabling Fast Sulfur Redox and Stable Interfaces in All‐Solid‐State Li‐S Batteries

Advanced Functional Materials, EarlyView.
An optimized carbon host nanostructure enables a dual‐interface‐dominant architecture in sulfur cathodes of solid‐state Li‐S batteries by selectively forming sulfur|carbon and sulfur|solid electrolyte interfaces. This tailored interfacial configuration accelerates sulfur redox kinetics by establishing enriched Li+/e– transport networks, while ...
Zhao Yang, Yuxiao Zhang, Yihong Liu, Geng Xie, Yu Dou, Jeremy Dawkins, Lijia Liu, Yixiang Wang, Lingzi Sang, Mohsen Shakouri, Sixu Deng, Karim Zaghib, Tsun‐Kong Sham, Xia Li   +13 more
wiley   +1 more source