Results 31 to 40 of about 2,053,936 (298)

Recent Advances in Biomass-Derived Carbon Materials for Sodium-Ion Energy Storage Devices

open access: yesNanomaterials, 2022
Compared with currently prevailing Li-ion technologies, sodium-ion energy storage devices play a supremely important role in grid-scale storage due to the advantages of rich abundance and low cost of sodium resources.
Mengdan Yan   +11 more
doaj   +1 more source

Operando visualisation of battery chemistry in a sodium-ion battery by 23Na magnetic resonance imaging [PDF]

open access: yes, 2020
© 2020, The Author(s). Sodium-ion batteries are a promising battery technology for their cost and sustainability. This has led to increasing interest in the development of new sodium-ion batteries and new analytical methods to non-invasively, directly ...
Alptekin, Hande   +18 more
core   +1 more source

Safety Aspects of Sodium-Ion Batteries: Prospective Analysis from First Generation Towards More Advanced Systems

open access: yesBatteries
After an introductory reminder of safety concerns pertaining to early rechargeable battery technologies, this review discusses current understandings and challenges of advanced sodium-ion batteries.
Pempa Tshering Bhutia   +4 more
doaj   +1 more source

Conversion reactions for sodium-ion batteries [PDF]

open access: yesPhysical Chemistry Chemical Physics, 2013
The thermodynamic properties of sodium and lithium based conversion reactions are compared and experimental results for several copper compounds are discussed.
Klein, Franziska   +4 more
openaire   +5 more sources

Conductive carbon nanofiber interpenetrated graphene architecture for ultra-stable sodium ion battery

open access: yes, 2019
Long-term stability and high-rate capability have been the major challenges of sodium-ion batteries. Layered electroactive materials with mechanically robust, chemically stable, electrically and ironically conductive networks can effectively address ...
Qu, Zehua   +6 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

open access: yesAdvanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova   +9 more
wiley   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou   +3 more
wiley   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

open access: yesAdvanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas   +6 more
wiley   +1 more source

Sodium-Ion Battery Electrolytes: Modeling and Simulations

open access: yes, 2018
The authors review the efforts made from a modeling and simulation perspective in order to assist both the fundamental understanding as well as the development of higher performance sodium-ion battery (SIB) electrolytes.
Brandell, D.   +13 more
core   +1 more source

Nanocellulose-based carbon as electrode materials for sodium-ion batteries

open access: yes, 2020
With increasing awareness on environmental issues associated with conventional energy sources, a new class of storage and integration systems of both fossil and alternative energy sources are required to meet the energy demand for the growing population ...
Pratheep K. Annamalai   +7 more
core   +1 more source

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