Results 111 to 120 of about 249,255 (314)

Disentangling Bulk and Surface Contributions to Charge and Discharge Fading in High‐Voltage LiCoO2

Advanced Functional Materials, EarlyView.
High‐voltage operation of LiCoO2 accelerates capacity fading through bulk and surface degradation. By introducing a LiTaO3 coating to selectively suppress surface degradation, bulk and surface contributions to charge and discharge fading are decoupled.
Hyungjoon Moon, Sangbin Park, Jaewoo Jung, Seongeun Lee, Chanwoo Jung, Min‐Sik Park, Won‐Sub Yoon   +6 more
wiley   +1 more source

Polymer electrolytes: characteristics and peculiarities

, 2008
Polymer electrolytes are an important component of many electrochemical devices. This paper reviews state-of-the-art of the electrochemical and physical properties of polymer electrolytes. This review mainly encompasses the properties of different salts,
Ahmad, Shahzada
core   +1 more source

Hyperthermia Efficiency of Magnetic Nanoparticles in Dense Aggregates of Cerium Oxide/Iron Oxide Nanoparticles

Applied Sciences, 2018
Iron oxide nanoparticles are intended to be used in bio-applications for drug delivery associated with hyperthermia. However, their interactions with complex media often induces aggregation, and thus a detrimental decrease of their heating efficiency. We
Cindy Yadel, Aude Michel, Sandra Casale, Jerome Fresnais   +3 more
doaj   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

The critical micelle concentration as a key determinant in shampoo formulations: Enhanced bioactivity with maintained performance

Next Materials
Hypothesis: We hypothesized that determining the critical micelle concentration (CMC) of Sodium Laureth Sulfate (SLES) and formulating a shampoo at this precise concentration would provide equivalent cleaning and foaming performance to a conventional ...
Mohammed Islam Charaf Eddine Hasnaoui, Abdelaali Belaid, Souheyla Bouayed-Agha, Hafsa Dellaoui, Oussama Bouras, Ahmed Chelihi, Brahim Bouras   +6 more
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Bio‐Inspired Artificial Ionic Mechanoreceptor

Advanced Functional Materials, EarlyView.
A skin‐inspired artificial mechanoreceptor based on ionic interactions is presented for biomimetic tactile sensing. Pressure‐driven ionic redistribution within microfluidic channels generates a self‐powered electrical signal without external bias. The generated waveform exhibits mechanoreceptor‐like temporal features, including overshoot and undershoot,
Mohammad Akbari, Jeppe Don, Lasse A. N. Pedersen, John Noee, Rassoul Tabassian   +4 more
wiley   +1 more source

Electrolytes for Li–O2 Batteries

, 2018
International audienceLiquid electrolytes for Li batteries are typically conductive solutions of a Li salt (and possibly additive components) dissolved in nonaqueous solvents. Similarly, solid electrolyte materials based on Li+ cation-conducting ceramics,
Jacquemin, Johan, Neale, Alex, Goodrich, Peter, Hardacre, Christopher   +3 more
core  

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

Advanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash, Rituparna Mohanty, Jack Leber, David Nageb, Mirella Richard, Sharan Singh, Amin Reihani   +6 more
wiley   +1 more source

ELECTROLYTIC PREPARATIONS. [PDF]

Journal of the American Chemical Society, 1904
n ...
openaire   +1 more source