Results 91 to 100 of about 328,581 (284)

Soft and Transient Bioelectronics Enabled by Polymer‐Free Ti3C2Tx MXene Hydrogels

Advanced Materials, EarlyView.
We present Ti3C2Tx MXene hydrogel (MXgel) bioelectronics, a soft, flexible, and fully transient platform for high‐fidelity neural recording and stimulation. MXgel bioelectronics exhibit exceptional electrical conductivities, low electrochemical impedances, and high charge injection capacities.
Raghav Garg, Franco A. Laimo, Stefano Ippolito, Prastuti Upadhyay, Spencer R. Averbeck, Dimitris Boufidis, Charles‐Antoine Assenmacher, Dayo O. Adewole, Sai Panigrahy, Bita Soltan Mohammadlou, Lucy Plant, Yuan Zhang, Andrew G. Richardson, Yury Gogotsi, D. Kacy Cullen, Flavia Vitale   +15 more
wiley   +1 more source

Highly Reversible Zn Anodes Achieved by Enhancing Ion-Transport Kinetics and Modulating Zn (002) Deposition

Uncontrolled dendrite growth and water-related side reactions in mild electrolytes are the main causes of poor cycling stability of zinc anodes, resulting in the deterioration of aqueous zinc-based batteries.
Junhong Guo (1346679), Husam N. Alshareef (1512391), Zhenhai Shi (17299124), Feili Lai (1411693), Yizhou Wang (2054761), Jian Yin (64657), Suli Chen (534963), Tianxi Liu (370397), Wenli Zhang (146408), Meng Yang (162251), Yufeng Ren (8290200)   +10 more
core   +1 more source

In Situ Formation of a Highly Selective Nickel Single Atom Catalyst for Electrochemical CO2 Reduction to CO

Advanced Materials, EarlyView.
Development of a novel method for synthesizing Ni single atom catalysts for highly selective electrochemical CO2 reduction in situ. This catalyst achieves 100% selectivity for CO and is formed in an industrially relevant cell architecture. Using post‐mortem XRD, STEM, and EDS and operando XAS, the identity of the active site and the mechanism behind ...
Ian Street, Venkata Sai Sriram Mosali, Noah Sandberg, Fengyuan Shi, Deborah Myers, William E. Mustain   +5 more
wiley   +1 more source

Long-Chain Molecule Reconstruction of Novel Solvation Structure to Stabilize Zinc Metal Anode. [PDF]

Adv Sci (Weinh)
Triethylene glycol diacetate (TGD), with unique long‐chain characteristics and rich oxygen‐containing functional groups, was used as an electrolyte additive to reconstruct the solvation structure. TGD can reduce the erosion of H2O molecules on the Zn anode, effectively homogenize the electric field distribution. Therefore, the Zn//Zn symmetric cell can
Chen C, Xue L, Li G, Chen X, Han Y, Mi L, Chen Y.   +6 more
europepmc   +2 more sources

Design of High‐Energy Anode for All‐Solid‐State Lithium Batteries–A Model with Borohydride‐Based Electrolytes

Advanced Materials Interfaces, EarlyView.
This study proposes a function‐sharing anode design to enable nonmetallic lithium insertion while maintaining intimate interfacial contact with the solid‐state electrolyte. A combination of lithium‐compatible and conformable borohydrides, highly conformable indium metal, less‐graphitized acetylene black, and a layer of highly graphitized massive ...
Keita Kurigami, Akihiro Ishii, Itaru Oikawa, Hitoshi Takamura   +3 more
wiley   +1 more source

Water‐Repellent Ionic Liquid Skinny Gels Customized for Aqueous Zn‐Ion Battery Anodes

, 2021
Despite the enormous potential of aqueous zinc (Zn)-ion batteries as a cost-competitive and safer power source, their practical applications have been plagued by the chemical/electrochemical instability of Zn anodes with aqueous electrolytes. Here, ionic
Sodam Park, Kim, Hong-, I, Cho, Seok-Kyu, Kang, Seok Ju, Won‐Yeong Kim, Sang‐Young Lee, Park, Sodam, Hong‐I Kim, David B. Ahn, Baek, Kyungeun, Kim, Won-Yeong, Lee, Sang-Young, Ahn, David B., Seok‐Kyu Cho, Jeong, Kihun, Kihun Jeong, Seok Ju Kang, Kyungeun Baek, Lee, Donggue, Donggue Lee   +19 more
core   +1 more source

Interface Engineering of Porous Transport Layer‐Catalyst Layer in Proton Exchange Membrane Water Electrolyzers: A Comprehensive Review

Advanced Materials Interfaces, EarlyView.
The PTL–CL interface plays a decisive role in PEMWE performance by governing electron conduction, water supply, oxygen removal, catalyst utilization, and interfacial stability. This review summarizes interface‐related resistance sources, characterization methods, and engineering strategies, highlighting rational PTL–CL interface design for low‐cost ...
Aobo Wan, Zhengkai Tu
wiley   +1 more source

Influence of Casting Temperature on Electrochemical Behavior of Al-Zn-In Sacrificial Anodes [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2005
Aluminum anodes have been widely used in the cathodic protection of marine structures. However there are conditions in which these anodes become passivated or face some localized or unwanted corrosion, which influences their efficiency.
Ahmad Keyvani, Masoud Emamy, Mohsen Saremi, Hossein Sina, Mahdi Mahta   +4 more
doaj  

Metal Compound‐Based Non‐Enzymatic Electrochemical Cholesterol Sensors: Emerging Materials and Mechanistic Insights

Advanced Materials Interfaces, EarlyView.
This review discusses recent progress in metal complex‐based, non‐enzymatic electrochemical sensors for cholesterol detection. We examine metal oxides, metal sulfides, and hybrid nanomaterials, highlighting their catalytic mechanisms and material design strategies.
Longfei (Jack) Yin, Chao‐Tsen (Rora) Chen, Jacopo Giaretta, Thanh‐Qua Nguyen, Hoang‐Phuong Phan, Fariba Dehghani, Syamak Farajikhah   +6 more
wiley   +1 more source

Designing advanced Zn-based batteries with highly reversible Zn anodes

Aqueous Zn-ion batteries (ZIBs) with the mild electrolyte, as a highly promising alternative to lithium-ion batteries (LIBs) for the grid application, have gained a considerable attention in recent ten years.
Libei Yuan (20254896)
core   +1 more source