Results 221 to 230 of about 76,098 (279)
High-Resolution Microscope-Mode Secondary Ion Mass Spectrometry Imaging. [PDF]
Jia Y +7 more
europepmc +1 more source
A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali +5 more
wiley +1 more source
Molten Salt Electrolyte for Enhanced Low‐Temperature Sodium Liquid Metal Batteries
This study introduces the application of a low‐temperature, high‐conductivity, solvent‐free Na/KFSI molten salt electrolyte in sodium liquid metal batteries. Additionally, this electrolyte facilitates the formation of a stable and NaF‐rich cathode electrolyte interphase (CEI) on the alloy cathode, enabling stable cycling at an unprecedentedly low ...
Jingya Dong +10 more
wiley +1 more source
This study introduces an MPTS‐modified MXene current collector for anode‐free lithium metal batteries (AFLMBs). A key advantage of MPTS‐MXene is its ultralight weight, only 15% as heavy as standard copper per unit volume. Its special layered structure and Si‐O rich surface help lithium deposit smoothly and flat, while forming a protective layer that ...
Jiawei Ren +10 more
wiley +1 more source
Heterogeneous Single/Dual‐Atom Electrocatalysts in Lithium–Sulfur Batteries
This review summarizes recent advances in single‐atom and dual‐atom electrocatalysts for high‐performance lithium–sulfur batteries. The text systematically covers the classification of catalysts by active metal centers, key synthesis methods, in situ characterization for mechanistic insights, and electrocatalytic mechanisms.
Wenbin Li +3 more
wiley +1 more source
Molecular Interfacial Chelation Enables Wide‐Temperature Aqueous Zinc‐Ion Batteries
This study introduces a chelating additive for wide‐temperature aqueous zinc‐ion batteries. Methionine‐chelated zinc adsorb onto the Zn(002) plane and release Zn2+ in situ, forming a zinc‐ion‐rich buffer reservoir at the electrode/electrolyte interface, enabling aqueous zinc‐ion batteries to exhibit stable cycling performance over the temperature range
Chunpeng Ruan +10 more
wiley +1 more source
Method Development for the Analysis of Carbonaceous Chondrites by Laser Desorption/Ionization and Secondary Ion Time-of-Flight Mass Spectrometry. [PDF]
Rados E, Frank J, Pittenauer E.
europepmc +1 more source
Electroactive Microbes Short-Circuit the Passive Film to Corrode Stainless Steel. [PDF]
Jin Y, Cheng Q, Xu D, Lovley DR.
europepmc +1 more source
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Time-of-flight secondary ion mass spectrometry of industrial materials
Analytica Chimica Acta, 1999Abstract Surface phenomena are important in numerous technological areas, such as adhesion, friction, biocompatibility, catalysis, polymer science or composite research. Most of the critical parameters affecting the stability and specific response of industrial products to the environment are controlled by the chemical composition of the uppermost ...
B.A Keller, P Hug
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