Results 91 to 100 of about 98,761 (259)

Supramolecular Interactions of Chenodeoxycholic Acid Increase the Efficiency of Dye-Sensitized Solar Cells Based on a Cobalt Electrolyte [PDF]

, 2013
A combined experimental and computational study is carried out to understand the nature of the interfaces between dye-sensitized TiO2 and cobalt-based electrolyte in the presence of a prototype coabsorbent, chenodeoxycholic acid (CDCA), employed in dye ...
Mosconi, Edoardo, Marotta, Gabriele, Cinti, Antonio, Salvatori, Paolo, Anselmi, Chiara, De Angelis, Filippo   +5 more
core   +1 more source

Multicomponent Covalent Organic Framework Solid Electrolyte Allowing Effective Li-Ion Dissociation and Diffusion for All-Solid-State Batteries

, 2023
Organic solid electrolytes compatible with all-solid-state Li metal batteries (LMBs) are essential to ensuring battery safety, high energy density, and long-term cycling performance.
Jun-Hyeong Lee (822463), Tae Woog Kang, Dibyananda Majhi (6199043), Sang Uck Lee, Sang Uck Lee (1438714), Hyunji Lee, Jae-Hoon Shin (12411158), Jun-Hyeong Lee, Hyunji Lee (92901), Jung Hyun Park, Jaewoo Lee, Dibyananda Majhi, Jong-Ho Kim, Jaewoo Lee (316430), Jong-Ho Kim (317877), Hajin Lee, Jae-Hoon Shin, Jung Hyun Park (183121), Hajin Lee (6052811), Tae Woog Kang (2657953)   +19 more
core   +1 more source

Thermally Engineered Sodium‐Embedded Alumina with Programmable Synaptic Plasticity for Neuromorphic Transistors

Advanced Functional Materials, EarlyView.
A fully transparent, all‐metal‐oxide neuromorphic transistor using a sodium‐embedded alumina (SEA) electrolyte is demonstrated. By precisely tuning the thermal annealing process, the chemical composition of the SEA layer is controlled, allowing for the deterministic realization of both short‐term and long‐term synaptic plasticity within the same device
Yonghyun Albert Kwon, Jaeyeon Kim, Dong Yeon Won, Saeyoun Park, Youngjae Yoo, Seongchan Kim, Dong‐Hwan Kim, Jeong Ho Cho   +7 more
wiley   +1 more source

Moisture Exposure as Pretreatment of Sulfide Solid Electrolytes for All-Solid-State Batteries

Electrochemistry
Sulfide all-solid-state batteries have been actively studied for practical use in vehicle applications. Modifications are often required at the interface between the sulfide solid electrolyte and oxide cathode active material. Scholars have reported that
Hikaru SANO, Yusuke MORINO, Akihiro SHIOTA, Tsukasa TAKAHASHI, Norihiko MIYASHITA, Koji KAWAMOTO   +5 more
doaj   +1 more source

The Role of Mechanical Compliance in Polymer Solid Electrolytes for Solid-State Batteries [PDF]

MATEC Web of Conferences
Solid-state batteries are widely regarded as a promising technology for next-generation energy storage, particularly for electric vehicles requiring improved safety and higher energy density.
Hua Zerui
doaj   +1 more source

The effects of water and microstructure on the performance of polymer electrolyte fuel cells [PDF]

, 2006
n this paper, we present a comprehensive non-isothermal, one-dimensional model of the cathode side of a Polymer Electrolyte Fuel Cell. We explicitly include the catalyst layer, gas diffusion layer and the membrane.
Shah, A., Promislow, K., Young, A., Yi, S., Gervais, W., Li, J., Kim, G.S.   +6 more
core   +1 more source

Fast Charge–Discharge of LiNi0.9Co0.05Mn0.05 Enabled by a Bikitaite‐Infused Separator for Li Metal Batteries

Advanced Functional Materials, EarlyView.
A bikitaite‐infused cellulose separator is introduced for Li metal batteries, leveraging bikitaite zeolite's ion‐conductive properties to regulate Li+‐ion flux and suppress dendrite growth. The membrane design ensures uniform Li plating, enhanced electrolyte wettability, and robust thermal/mechanical stability, delivering stable performance and low ...
Isheunesu Phiri, Kennedy Ssendagire, Sun‐Yul Ryou   +2 more
wiley   +1 more source

PEO Electrolyte As Interlayer for Li Metal Battery Comprising an Halide Based Hybrid Electrolyte

International audienceIn the context of the energetic transition, lithium (Li) metal is considered as the most promising material for battery anode electrodes regarding its physico-chemical and electrochemical properties with its high capacity leading to
Boulmier, Thomas, Iojoiu, Cristina, Villaluenga, Irune, Campéon, Benoît Denis Louis, Stankiewicz, Natalia, Zrikem, Khawla, Devaux, Didier   +6 more
core   +1 more source

X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites

Advanced Functional Materials, EarlyView.
We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim, Gayoung Seo, Seong Yeon Park, Juwon Jang, Yunho Ahn, Samiksha Mukesh Jain, Samrat Das Adhikari, Harumi Correa‐Leiva, Ignacio Utreras‐Asenjo, Oscar A. Douglas‐Gallardo, Carina Pareja‐Rivera, Kayoung Cho, Byeongsung Kim, Jhonatan Rodriguez‐Pereira, Eunseo Choi, JaeHong Park, Jin Ho Bang, Danilo H. Jara‐Quinteros, Sixto Giménez, Seog Joon Yoon, Andrés F. Gualdrón‐Reyes, Iván Mora‐Seró   +21 more
wiley   +1 more source

Design Strategies and Emerging Applications of High‐Performance Flexible Piezoresistive Pressure Sensors

Advanced Functional Materials, EarlyView.
Flexible piezoresistive pressure sensors underpin wearable and soft electronics. This review links sensing physics, including contact resistance modulation, quantum tunneling and percolation, to unified materials/structure design. We highlight composite and graded architectures, interfacial/porous engineering, and microstructured 3D conductive networks
Feng Luo, Artur Ciesielski, Paolo Samorì   +2 more
wiley   +1 more source