Results 111 to 120 of about 589,532 (302)

Study on cellulose/nylon 6 lithium battery separators modification by polyacrylonitrile in ionic liquid [Emim]Ac

AIP Advances, 2019
In this study, a thermally stable and eco-friendly separator was prepared of polyacrylonitrile (PAN) modified cellulose/nylon 6 with PVP K30 used as the porogen, and using ionic liquid [Emim]Ac as the solvent.
Aiai Wang, Zhonghua Sun, Ruxia Ning, Jie Liang, Li Li, Xiangsheng Zhou   +5 more
doaj   +1 more source

Dynamic Electrophoretic Assembly Coupled With Water‐Splitting‐Induced pH Control Enables Precision Ion Sieving Membranes

Advanced Materials, EarlyView.
A green, external‐catalyst‐free route grows defect‐free covalent organic framework membranes directly on ion‐exchange supports using an alternating electric field and in situ‐generated acid. Through a self‐regulating, self‐healing mechanism, the membranes achieve near‐complete, ultra‐fast separation of monovalent ions such as Li+, Na+, and K+, offering
Mohammad Hossein Jandaghian, Petric Marc Ruya, Ipek Ozyurt, Ali Atyabi, Samuel Eyley, Wim Thielemans, Alexander Volodin, Riccardo Alessandri, Xing Yang   +8 more
wiley   +1 more source

Electric Vehicles in New Zealand - Policy, Regulation and Technical Standards for Emerging Vehicle Technology [PDF]

, 2011
The need for a technical standard for the conversion of Internal Combustion Engine (ICE) vehicles to electric drive has been identified by government regulators in New Zealand (NZ).
Schafer, Mark Gerald
core  

Electrolyte engineering and interphase chemistry toward high-performance nickel-rich cathodes: Progress and perspectives

Materials Reports: Energy
Nickel (Ni)-rich layered oxides have drawn great attention as cathode for lithium batteries due to their high capacity, high working voltage and competitive cost.
Shangjuan Yang, Ke Yang, Jinshuo Mi, Shaoke Guo, Xufei An, Hai Su, Yanbing He   +6 more
doaj   +1 more source

How “Green” is Your Functional Material? Assessing Environmental Impacts of Multi‐Step Synthetic Protocols in Material Sciences at Various Technology Levels

Advanced Materials, EarlyView.
Environmental Synthesis Radar (ESR) evaluates the environmental impact of (early‐stage) multi‐step chemical syntheses, providing a holistic view by using 18 midpoint impact categories. Unlike conventional life‐cycle assessment (LCA) approaches, ESR reveals three complementary metrics: overall impact Vtotal, environmental hotspots VEF, and critical ...
Laura Plein, Alexander Schommer, Florian Dietrich, Moritz Gutsch, Heike Klesper, Kevin Schuller, Lars Jahnke, Jens Leker, Klaus Meerholz   +8 more
wiley   +1 more source

Policy driven demand for sales of plug-in hybrid electric vehicles and battery-electric vehicles in Germany [PDF]

, 2010
While technology issues are increasingly overcoming, the economic viability of electric vehicles is remaining constrained by higher prices than for conventional vehicles.
Kihm, Alexander, Hebes, Paul, Mehlin, Markus, Trommer, Stefan   +3 more
core  

Electrolytic Recovery of Metals from Lithium Battery Cathodes in Moisture-Tolerant Molten Hydroxide Salt [PDF]

Lithium-ion battery recycling offers an opportunity to develop innovative technologies to close the loop on the battery materials cycle and increase the resilience of the battery supply chain. Here we demonstrate a two-step pyroelectrochemical method for
Sarah, Stariha, Colin, Moore, Jarrod, Gesualdi, Timothy, Lichtenstein   +3 more
core   +1 more source

Boosting Li+ Diffusion in Lithium-Rich Oxides through Intrinsic Structural Design: Insights and Design Principles

Nano-Micro Letters
Highlights Sluggish Li+ transport limits high-power output and fast charging in lithium-rich oxides, governed by intrinsic factors (crystal structure, distortion, and reaction kinetics) and external factors (cathode/electrolyte interface behavior ...
Lifeng Xu, Min Hong, Jingjing Guo, Fangming Shen, Da Xu, Jinjian Zhang, Ying Zhang, Jianhui Zheng, Jun Lu   +8 more
doaj   +1 more source

In Situ Lithium Nitridosilicate Interlayer via Reactive Anolyte Design for All‐Solid‐State Silicon Anodes

Advanced Materials, EarlyView.
Interfacial reactions in all‐solid‐state batteries are conventionally suppressed; here, they are designed. Vacancy‐rich β‐Li3N, acting as an anolyte, reacts controllably with silicon during composite anode fabrication, building a purpose‐made lithium nitridosilicate interlayer on every particle surface.
Tongtai Ji, Huanyao Ge, Luisa Gomes, Conan Weiland, Aswin kumar Anbalagan, Jochem Struppe, Jason Guo, Andrew L. Walter, Sanjeev Mukerjee, Huidong Dai   +9 more
wiley   +1 more source

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

Advanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim, Haeseong Kim, Joo Hwan Ko, Gil Ju Lee, Dae‐Hyeong Kim, Young Min Song   +5 more
wiley   +1 more source