Results 81 to 90 of about 207,386 (301)

Inorganic Solid‐State Electrolytes for Solid‐State Sodium Batteries: Electrolyte Design and Interfacial Challenges

ChemElectroChem
AbstractRecent advancements in inorganic solid electrolytes (ISEs), achieving sodium (Na)‐ion conductivities exceeding 10 ‐2 S cm‐1 at room temperature (RT), have generated significant interest in the development of solid‐state sodium batteries (SSSBs). However, the ISEs face challenges such as their limited electrochemical stability windows (ESWs) and
Dongsoo Lee, Ashok Kumar Kakarla, Seho Sun, Patrick Joohyun Kim, Junghyun Choi   +4 more
openaire   +2 more sources

Solid electrolytes and solid-state batteries [PDF]

AIP Conference Proceedings, 2016
Solid-state batteries are regarded as reliable battery systems that overcome some issues in current lithium-ion batteries originated from the organic-solvent electrolytes; however, their power densities have not been high enough to practical use. Intensive studies aiming at the improvement of the rate capability have provided solid electrolytes with ...
openaire   +1 more source

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

Advanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan, Nora Fernández Navas, Thorgund Nemec, Ivan Kaban, Ute Hempel, Andrea Voss, Volker Hoffmann, Darius Pohl, Annett Gebert   +8 more
wiley   +1 more source

Fundamentals of Electrolytes for Solid-State Batteries: Challenges and Perspectives

Frontiers in Materials, 2020
Compared with traditional lithium-ion systems, solid-state batteries could achieve high safety and energy density. Although great improvements have been made, especially in solid-state electrolytes, fundamental challenges still remain for the solid-state
Liguang Wang, Liguang Wang, Jun Li, Jun Li, Guolong Lu, Wenyan Li, Qiqi Tao, Caihong Shi, Huile Jin, Guang Chen, Shun Wang   +10 more
doaj   +1 more source

Oxygen reduction at the silver/hydroxide-exchange membrane interface [PDF]

, 2008
A solid-state cell is used to study the electrocatalysis of oxygen reduction at the silver/hydroxide-exchange membrane interface. The catalyst/membrane interface exhibits improved performance in comparison to a catalyst/aqueous sodium hydroxide interface.
Abd El Rehim, Alice E.S. Sleightholme, Anthony R. Kucernak, Basura, Beattie, Blizanac, Cha, Chatenet, Denuault, Gasteiger, Gubbins, Jiang, Jiang, Jiang, John R. Varcoe, Kinoshita, Motheo, Sobkowski, Varcoe, Varcoe, Varcoe, Varcoe, Varcoe   +22 more
core   +2 more sources

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Highly conductive V4C3Tx MXene-enhanced polyvinyl alcohol hydrogel electrolytes for flexible all-solid-state supercapacitors

Frontiers in Chemistry
Hydrogel electrolytes are an integral part of flexible solid-state supercapacitors. To further improve the low ionic conductivity, large interfacial resistance and poor cycling stability for hydrogel electrolytes, the V4C3Tx MXene-enhanced polyvinyl ...
Xiaoqing Bin, Minhao Sheng, Wenxiu Que
doaj   +1 more source

3D lithium ion batteries—from fundamentals to fabrication [PDF]

, 2011
3D microbatteries are proposed as a step change in the energy and power per footprint of surface mountable rechargeable batteries for microelectromechanical systems (MEMS) and other small electronic devices.
Brandell, Daniel, Edström, Kristina, El Enany, Gaber, Golodnitsky, Diana, Guéry, Claude, Johns, Phil, Lacey, Matt, Lecoeur, Cyrille, Mazor, Hadar, Owen, John, Peled, Emanuel, Perre, Emilie, Roberts, Matthew, Shaijumon, Manikoth M., Simon, Patrice, Taberna, Pierre-Louis   +15 more
core   +3 more sources

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

A study on PVDF-PEO-Li7La2.5Ce0.5Zr1.625Bi0.3O12 solid electrolyte with high ionic conductivity and its application in solid-state batteries

Next Materials
Polymer/ceramic composite solid electrolyte is an effective solution for the development of flexible solid-state lithium metal batteries. In this paper, a solid-state lithium-ion electrolyte composed of ceramic powder Li7La2.5Ce0.5Zr1.625Bi0.3O12 (LLCZBO)
Jing Wang, Xin Li, Xinlu Wang, Yang Su, Guixia Liu, Wensheng Yu, Xiangting Dong, Jinxian Wang   +7 more
doaj   +1 more source