Results 181 to 190 of about 58,047 (299)

Fabrication of Composite Cathode for All‐Solid‐State Sodium Batteries

open access: yesAdvanced Energy Materials, EarlyView.
The design of composite cathodes for all‐solid‐state sodium batteries must address three critical challenges—interfacial side reactions, interfacial delamination, and highly tortuous transport pathways. This work outlines structural and interfacial strategies to optimize ion transport and mechanical stability, enabling durable, and high‐performance ...
Gaoming Sun   +6 more
wiley   +1 more source

Alkali-activated binders: A review [PDF]

open access: yesConstruction and Building Materials, 2008
Fernando Pacheco-Torgal   +2 more
openaire   +1 more source

Decoding Gas Evolution Pathways and Interfacial Chemistry in Layered Oxide Cathodes for Safer Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Gas evolution behaviors of sodium layered oxide cathodes with varying compositions, cutoff voltages, dopants, and particle sizes/morphologies have been systematically investigated by online electrochemical mass spectrometry. The fundamental outgassing mechanisms of sodium‐based cathodes compared to lithium‐based cathodes have been elucidated.
Chen Liu, Zehao Cui, Arumugam Manthiram
wiley   +1 more source

Tuning Porosity of Reduced Graphene Oxide Membrane Materials by Alkali Activation. [PDF]

open access: yesNanomaterials (Basel), 2020
Shen Y   +4 more
europepmc   +1 more source

Alkali activated soil-Ash mixtures

open access: yes, 2015
Mixtures of soil, fly ash and an alkaline solution made from sodium hydroxide and sodium silicate were artificially moulded using different sodium hydroxide concentrations and water contents. The chemical reactions involved in the alkaline activation of fly ash produce a geopolymeric gel that links the soil particles with cementitious bonds.
Sara Rios, Da Fonseca, AV
openaire   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

open access: yesAdvanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim   +5 more
wiley   +1 more source

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