Results 71 to 80 of about 226,073 (342)

Electrochemical Studies of Metal Phthalocyanines as Alternative Cathodes for Aqueous Zinc Batteries in “Water-in-Salt” Electrolytes

Batteries
Aqueous zinc batteries are emerging technologies for energy storage, owing to their high safety, high energy, and low cost. Among them, the development of low-cost and long-cycling cathode materials is of crucial importance.
Wentao Hou, Andres Eduardo Araujo-Correa, Shen Qiu, Crystal Otero Velez, Yamna D. Acosta-Tejada, Lexis N. Feliz-Hernández, Karilys González-Nieves, Gerardo Morell, Dalice M. Piñero Cruz, Xianyong Wu   +9 more
doaj   +1 more source

Seawater-based electrolyte for Zinc–air batteries

Green Chemical Engineering, 2020
Aqueous zinc–air batteries (ZABs) are highly regarded as a promising electrochemical energy storage device owing to high energy density, low cost, and intrinsic safety.
Jia Yu, Chang-Xin Zhao, Jia-Ning Liu, Bo-Quan Li, Cheng Tang, Qiang Zhang   +5 more
doaj   +1 more source

Cellulose-assisted electrodeposition of zinc for morphological control in battery metal recycling

, 2022
Cellulose nanofibers (CNF) are demonstrated as an effective tool for converting electrodeposits into more easily detachable dendritic deposits useful in recycling zinc ion batteries via electrowinning.
Xiao, Xiong, Li, Yuanyuan, Olsson, Richard, Jesus Parra Gil, Mariano, Capezza, Antonio Jose,, Li, Yuanyuan,, Capezza, Antonio Jose, Jesus Parra Gil, Mariano,, Hoogendoorn, Billy W., Forsberg, Kerstin,, Forsberg, Kerstin, Olsson, Richard,, Hoogendoorn, Billy W.,, Xiao, Xiong,   +13 more
core   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

A True Non-Newtonian Electrolyte for Rechargeable Hybrid Aqueous Battery

, 2022
The rechargeable aqueous hybrid battery is a unique system in which the Li-ion mechanism dominates the cathode while the first-order metal reaction of stripping/depositing regulates the anode.
The Doan, Longyan Li, Junhong Ma, Menglei Chang, P. Chen, Tuan Hoang, Wenhan Dong, Yahong Xie, Xiaoxiao Huang, Jian Zhi   +9 more
core   +1 more source

Crystal Growth Engineering for Dendrite‐Free Zinc Metal Plating

Advanced Materials, EarlyView.
This research employed the rare‐earth ion dysprosium (Dy) to modulate aqueous zinc (Zn) metal plating. Integrated multiscale experiments and computational modeling unveiled the preferential adsorption of Dy on specific crystal facets, which activated screw dislocation‐driven Zn growth.
Guifang Zeng, Sharona Horta, Qing Sun, Malik Dilshad Khan, Maria Ibáñez, Yuhang Han, Shang Wang, Longqiu Li, Lijie Ci, Yanhong Tian, Andreu Cabot   +10 more
wiley   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Enhanced oxygen reduction with single-atomic-site iron catalysts for a zinc-air battery and hydrogen-air fuel cell

Nature Communications, 2018
Development of fuel cells and metal-air batteries is hindered by electrocatalyst performance, which can be enhanced with uniform and atomically dispersed active sites. Here the authors report an iron-based electrocatalyst for oxygen reduction in cathodes
Yuanjun Chen, Shufang Ji, Shu Zhao, Wenxing Chen, Juncai Dong, Weng-Chon Cheong, Rongan Shen, Xiaodong Wen, Lirong Zheng, Alexandre I. Rykov, Shichang Cai, Haolin Tang, Zhongbin Zhuang, Chen Chen, Qing Peng, Dingsheng Wang, Yadong Li   +16 more
doaj   +1 more source

Deciphering multi-dimensional interfacial mechanisms via organic cosolvent engineering for sustainable zinc metal batteries

Nature Communications
Introducing organic cosolvent is a common and cost-effective electrolyte engineering for aqueous Zn-battery, reshaping the solvation environment of electrolyte and modulating the interfacial electrochemistry on Zn-metal electrode.
Xiao-wei Yu, Ming Chen, Junhao Wang, Shiqi Li, Haitang Zhang, Qingao Zhao, Haiyan Luo, Ya-Ping Deng, Hanfeng Liang, Jiang-Qi Zhou, Fei Wang, Dongliang Chao, Yeguo Zou, Guang Feng, Yu Qiao, Shigang Sun   +15 more
semanticscholar   +1 more source

Flexible Ag2Se‐Based Thermoelectrics: Fundamentals, Processing, and Device Applications

Advanced Materials, EarlyView.
Ag2Se‐based thermoelectrics are reviewed from fundamental transport mechanisms to flexible device integration. Crystal structure, defect chemistry, and band features are correlated with performance optimization strategies and scalable fabrication routes.
Jie Qin, Yuchen Yang, Huangshui Ma, Yong Du, Min Hong, Qinfei Ke   +5 more
wiley   +1 more source