Results 101 to 110 of about 384,439 (396)

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

Advanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song, Stefan Rettinger, Chengzhang Xu, Ulrich Mansfeld, Markus Retsch   +4 more
wiley   +1 more source

Understanding and Optimizing Li Substitution in P2‐Type Sodium Layered Oxides for Sodium‐Ion Batteries

Advanced Functional Materials, EarlyView.
This work explores Li‐substituted P2 layered oxides for Na‐ion batteries by crystallographic and electrochemical studies. The effect of lithium on superstructure orderings, on phase transitions during synthesis and electrochemical cycling and on the interplay of O‐ versus TM‐redox is revealed via various advanced techniques, including semi‐simultaneous 
Mingfeng Xu, Giovanni Gammaitoni, Michael Häfner, Eduardo Villalobos‐Portillo, Carlo Marini, Matteo Bianchini   +5 more
wiley   +1 more source

Unveiling the Impact of Porosity on Electrolyte Electronic Conduction and Electric Potential Field in Sulfide‐Based Solid‐State Lithium Metal Batteries

Small Structures
Solid‐state Li metal batteries (SSLMBs) offer higher energy density and safety. However, they face significant challenges, particularly short circuits caused by the growth of Li dendrites.
Shuangquan Lin, Hang Zhang, Yilin Zhang, Zaifa Wang, XiaoLong Yan, Shuaike Wang, Yingying Jiang, Biwei Xiao, Xiaona Li, Jianwen Liang, Zhiqiang Fang, Shuo Wang, Shangqian Zhao, Xueliang Sun, Changtai Zhao   +14 more
doaj   +1 more source

Sintered Cathodes for All-Solid-State Structural Lithium-Ion Batteries [PDF]

All-solid-state structural lithium ion batteries serve as both structural load-bearing components and as electrical energy storage devices to achieve system level weight savings in aerospace and other transportation applications.
Dynys, Frederick, Huddleston, William, Sehirlioglu, Alp   +2 more
core   +1 more source

Optimization of salt concentration and Explanation of Two Peak Percolation in Blend Solid Polymer Nanocomposite Films

, 2018
The present paper report is focused toward the preparation of the flexible and freestanding blend solid polymer electrolyte films based on PEO-PVP complexed with NaPF6 by solution cast technique.
Arya, Anil, Sharma*, A. L.
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

A composite cathode with a three-dimensional ion/electron-conducting structure for all-solid-state lithium–sulfur batteries

Communications Materials
All-solid-state lithium–sulfur batteries exhibit high energy densities, operate safely, and suppress polysulfide shuttling. However, their electrochemical performance is restricted by the insulating nature of sulfur and Li2S, and by severe cathode ...
Peilu Jiang, Huangkai Zhou, Subin Song, Kota Suzuki, Kenta Watanabe, Yumi Yamaguchi, Naoki Matsui, Satoshi Hori, Ryoji Kanno, Masaaki Hirayama   +9 more
doaj   +1 more source

3D printing of a high-performance composite solid-state electrolyte with enhanced ionic conductivity and mechanical properties

Next Energy
Polymer electrolytes exhibit advantageous processing characteristics and superior mechanical properties, making them highly promising for all-solid-state lithium battery applications. However, their low room-temperature ionic conductivity remains a major
Zhantong Tu, Kaiqi Chen, Jiating Zheng, Sijie Liu, Bing Lei, Xin Wu   +5 more
doaj   +1 more source

Ionic Metal Poly(heptazine Imides) and Single‐Atoms Interplay: Engineered Stability and Performance for Photocatalysis, Photoelectrocatalysis and Organic Synthesis

Advanced Functional Materials, EarlyView.
Poly(heptazine) imides (PHIs), a crystalline carbon nitride subclass, intercalate metals to deliver high stability, tunable electronics, and efficient charge separation. These features enable solar‐driven applications such as hydrogen evolution, CO₂ reduction, and organic synthesis.
Gabriel A. A. Diab, Izadora F. Reis, Chong Wang, Diandra Barreto, Oleksandr Savateev, Ivo F. Teixeira, Pablo Jiménez‐Calvo   +6 more
wiley   +1 more source

Sn vs. Ge: Effects of Elastic and Plastic Deformation of LGPS-type Solid Electrolytes on Charge-Discharge Properties of Composite Cathodes for All-solid-state Batteries

Electrochemistry
The charge-discharge properties of all-solid-state batteries are affected by both chemical and physical factors. Physical issues mainly arise from the microstructure of the composites and the mechanical properties of the solid electrolytes themselves ...
Kenta WATANABE, Hideaki NAKAYAMA, Han-Seul KIM, Kazuhiro HIKIMA, Naoki MATSUI, Kota SUZUKI, Satoshi OBOKATA, Hiroyuki MUTO, Atsunori MATSUDA, Ryoji KANNO, Masaaki HIRAYAMA   +10 more
doaj   +1 more source