Results 91 to 100 of about 27,011 (268)

Laser‐Welded Cellulose‐Carbon Nanotube Nanocomposites as a 3D Scaffold of Si Anodes for High‐Performance Lithium‐Ion Batteries

Advanced Functional Materials, EarlyView.
A Si anode comprising entangled networks of cellulose and SWCNT (C‐CNT) nanocomposites as an anode electrode for a high‐performance LIB is realized by fully utilizing the generated microstructure of a novel conductive 3D scaffold via a low‐temperature and eco‐friendly process. Additionally, localized heating via photo‐thermal conversion can be utilized
Boeun Ryu, Younghoon Jung, Hojin Son, Min‐Young Kim, Jinsub Lim, Changhun Yun   +5 more
wiley   +1 more source

Sulfide-based composite solid electrolyte films for all-solid-state batteries

Communications Materials
All-solid-state batteries with non-flammable solid electrolytes offer enhanced safety features, and show the potential for achieving higher energy density by using lithium metal as the anode.
Shenghao Li, Zhihua Yang, Shu-Bo Wang, Mingqiang Ye, Hongcai He, Xin Zhang, Ce-Wen Nan, Shuo Wang   +7 more
doaj   +1 more source

Deciphering the Effect of Microstructural Modification in Sodium Alginate-Based Solid Polymer Electrolyte by Unlike Anions. [PDF]

ACS Omega, 2023
Shetty SK, Ismayil, Mohd Noor IS, Yethadka SN, Nayak P.   +4 more
europepmc   +1 more source

Domain Wall Rebounds Driven by Competing Entropic and Spin‐Transfer Torques in Cylindrical Nanowires

Advanced Functional Materials, EarlyView.
Domain‐wall motion in cylindrical magnetic nanowires driven by nanosecond current pulses. Low current densities efficiently displace domain walls, whereas higher currents cause rebound at the wire ends. The effect results from the interplay between spin‐transfer torque and thermally induced processes, highlighting the role of thermal gradients in ...
Elias Saugar, Jorge Marqués‐Marchán, Sara Catalano, Agustina Asenjo, Michael Foerster, Miguel Angel Niño, Manuel Vazquez, Fèlix Casanova, Arantxa Fraile Rodríguez, Rafael P. Del Real, Oksana Chubykalo‐Fesenko, Cristina Bran   +11 more
wiley   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced 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, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Modulating physicochemical interfaces enables li-rich oxides based ceramic solid-state li batteries under ambient conditions

Nature Communications
Li-rich layered oxides exhibit promising potential applications in high-energy-density solid-state lithium metal batteries. Nevertheless, the strong oxidative oxygen species generate at high voltage, which poses great challenges to positive electrode ...
Xinchao Hu, Shuqi Shen, Jiantao Li, Jiansen Wen, Mengjian Fan, Sungsik Lee, Yinggan Zhang, Hualong Wu, Guiyang Gao, Yuanyuan Liu, Shiyu Zhang, Chengkun Zhang, Baisheng Sa, Laisen Wang, Dong-Liang Peng, Khalil Amine, Qingshui Xie   +16 more
doaj   +1 more source

Obtaining Electrospun Membranes of Chitosan/PVA and TiO₂ as a Solid Polymer Electrolyte with Potential Application in Ion Exchange Membranes. [PDF]

Membranes (Basel), 2023
Gómez EER, Hernandez JHM.
europepmc   +1 more source

Localized High‐Concentration Electrolyte with Water‐Miscible Diluent Enables Stable Zinc Deposition and Long‐Life Aqueous Zinc Metal Batteries

Advanced Functional Materials, EarlyView.
A diisopropyl ether (DIPE)‐based, localized, high‐concentration electrolyte is developed to stabilize both electrodes in aqueous zinc batteries. By reducing water activity and promoting anion‐rich zinc‐ion solvation, it builds robust interphases at both the cathode and anode, ensuring uniform deposition, suppressed corrosion, and highly reversible ...
Yuxuan Wu, Ziwei Zhao, Yue Fei, Hao Zhang, Ge Li   +4 more
wiley   +1 more source

Energetic and durable all-polymer aqueous battery for sustainable, flexible power

Nature Communications
All-polymer aqueous batteries, featuring electrodes and electrolytes made entirely from polymers, advance wearable electronics through their processing ease, inherent safety, and sustainability.
Yang Hong, Kangkang Jia, Yueyu Zhang, Ziyuan Li, Junlin Jia, Jing Chen, Qimin Liang, Huarui Sun, Qiang Gao, Dong Zhou, Ruhong Li, Xiaoli Dong, Xiulin Fan, Sisi He   +13 more
doaj   +1 more source

Improving the Electrochemical Stability of a Polyester-Polycarbonate Solid Polymer Electrolyte by Zwitterionic Additives. [PDF]

ACS Appl Energy Mater, 2022
Johansson IL, Sångeland C, Uemiya T, Iwasaki F, Yoshizawa-Fujita M, Brandell D, Mindemark J.   +6 more
europepmc   +1 more source