Results 181 to 190 of about 10,720 (256)

RuO2‐Based High‐Entropy Oxide and Its Asymmetric Catalysis on Polysulfide Conversion in Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
RuO2‐based high‐entropy metal oxide shows an asymmetric catalysis on polysulfide conversion with an inferior kinetics enhancement of polysulfide generation, but a superior promotion of Li2S deposition, which greatly favors the inhibition of shuttle effect and the improvement of battery performance. High‐entropy oxides with five or more metal components
Jingyi Zhou, Youliang Wang, Guixiang Zhong, Liyuan Tian, Yeqiang Che, Ze Zhang   +5 more
wiley   +1 more source

Enabling High‐Loading Aqueous Zinc–Sulfur Batteries Via a Ni Single‐Atom Catalytic Host with Hierarchical Sulfur Reservoirs

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A Ni single‐atom‐anchored N‐doped carbon hollow host synergizes atomic Ni‐N4 sites with a hierarchical porous skeleton, enabling high‐sulfur‐loading aqueous Zn–S batteries with high capacity, low polarization, and excellent cycling stability for flexible energy storage.
Zuoshu Wang, Xueyan Yang, Guochao Zhao, Dewei Wang, Yuhong Chen   +4 more
wiley   +1 more source

Ultrasensitive, green molecularly-imprinted poly(o-phenylenediamine) sensor on pencil graphite for trace ertugliflozin quantification in plasma and tablets. [PDF]

BMC Chem
Farrag M, El-Mosallamy SS, Mohammed BS, Ahmed HMA.   +3 more
europepmc   +1 more source

Interfacial Solvent Molecular Engineering via High‐Safety Dense Separators for High‐Rate Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The dense PPS‐separator prevents thermal runaway by allowing electron transfer through the steel needle during penetration, while the residual electrolyte enables brief ion migration and Joule heating, causing rapid electrolyte vaporization, collapse of the ion transport network, and a sharp drop in ionic conductivity.
Haitao Zhou, Jie Gu, Haiyun Zhou, Yihong Deng, Yafei Shi, Yang Yang, Chen Wang, Hongquan Gao, Jianchun Wu, Libo Wang, Xiangdong Huo   +10 more
wiley   +1 more source

Protocell Computing on Aragonite Substrates. [PDF]

ACS Omega
Mougkogiannis P, Adamatzky A.
europepmc   +1 more source

Electronic Synergy in NiCo‐Embedded Nitrogen‐Doped Hollow Mesoporous Carbon Spheres for Bifunctional Oxygen Catalysis and Zinc–Air Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study employs a hard‐templating etching strategy to synthesize N‐doped hollow mesoporous carbon spheres embedded with NiCo nanoparticles (denoted as NiCo@N‐HMCS). The optimized catalyst exhibits exceptional bifunctional catalytic activity for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) in alkaline media, achieving a ...
Pengyu Tan, Jianwei Lu, Yimin Chen, Kaiwen Yang, Kun Luo, Dan Liu, Weiwei Lei   +6 more
wiley   +1 more source

A Super-Sensitive Voltammetric Procedure for the Determination of Pb(II) Ions in Natural Waters Using an Environmentally Friendly Microelectrode. [PDF]

Materials (Basel)
Grabarczyk M, Cwikla-Bundyra W.
europepmc   +1 more source

Redistributing Cobalt and Tungsten From WC–Co Soft Scrap Toward Sustainable Cathode and Coating Materials for Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A sustainable upcycling strategy transforms tungsten carbide–cobalt (WC–Co) soft scrap into high‐performance cathode materials. Recycled Co with trace nickel (Ni) is resynthesized into stabilized LiCoO2 with superior high‐voltage durability, while the recovered tungsten is further utilized as tungsten trioxide to enhance Ni‐rich cathode interfaces ...
Seulgi Kim, Kyoung Sun Kim, Young‐Sang Yu, Ingyu Choi, Seungo Jeong, Eun‐Jung Shin, Seung‐Hyun Kim, Sung‐Hak Jo, Seung‐Ho Yu, Hyungsub Kim, Dongju Lee   +10 more
wiley   +1 more source

Monitoring Antioxidant Preservation in Microwave-Dried Tea Using H₂O₂-Responsive Electrochemical Sensor. [PDF]

Foods
Wang J, Li H, Wu X, Wang X, Zhang X.
europepmc   +1 more source

Cellulose Fiber‐Engineered Gradient Interfacial Channels as Ion‐Highways for High‐Loading, Long‐Life Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study presents a papermaking‐inspired strategy to fabricate high‐loading battery electrodes by integrating a cellulose fiber network. This scaffold creates a gradient porous architecture, enabling ultra‐fast electrolyte infiltration and ion transport.
Wenhao Jia, Haiwei Wu, Ruihua Li, Yuting Wang, Zhixiong Zhang, Hanbin Liu, Zhijian Li, Chuanyin Xiong, Yonghao Ni, Qiang Zhang, Li Wang, Xiangming He   +11 more
wiley   +1 more source