Results 31 to 40 of about 6,820 (177)

Electron and Ion Transport of Tin Dioxide in Secondary Batteries: Enhancement Approaches, Mechanisms, and Performance

open access: yesFrontiers in Physics, 2021
Secondary batteries have been important across several aspects of daily life and industrial manufacture. The electron and ion transport of electrodes significantly affects the energy-storage performance of batteries.
Tianli Han   +9 more
doaj   +1 more source

Advances in the Field of Graphene-Based Composites for Energy–Storage Applications

open access: yesCrystals, 2023
To meet the growing demand in energy, great efforts have been devoted to improving the performances of energy–storages. Graphene, a remarkable two-dimensional (2D) material, holds immense potential for improving energy–storage performance owing to its ...
Yining Du   +9 more
doaj   +1 more source

Low-Strain KVPO4F@C as Hyperstable Anode for Potassium-Ion Batteries

open access: yesMetals, 2023
Potassium-ion batteries with carbon-based materials and alloy materials as anodes possess pronounced potassium storage and cycling abilities, yet they suffer from harsh synthetic processes, low initial Coulombic efficiency, and limited structure ...
Zhaomeng Liu   +6 more
doaj   +1 more source

Metal–organic compounds as promising anode materials for potassium ion batteries: A mini review

open access: yesEnergy Reviews
Potassium-ion batteries (PIBs) represent one of the most promising alternatives to lithium-ion batteries (LIBs), owing to their exceptional attributes such as high voltages, potent power capabilities, and cost-effectiveness. Nonetheless, challenges arise
Jinquan Wen   +4 more
doaj   +1 more source

Capacity Contribution Induced by Pseudo-Capacitance Adsorption Mechanism of Anode Carbonaceous Materials Applied in Potassium-ion Battery

open access: yesFrontiers in Chemistry, 2019
The intrinsic bottleneck of graphite intercalation compound mechanism in potassium-ion batteries necessitates the exploitation of novel potassium storage strategies.
Jiahao Liu   +4 more
doaj   +1 more source

Next-generation Rechargeable Batteries Utilizing Ionic Liquids and Various Charge Carriers

open access: yesElectrochemistry, 2022
Renewable energy resources and rechargeable batteries are key to establishing a carbon-neutral society. Lithium-ion batteries (LIBs) have been widely used in portable electronic devices for the past 30 years.
Takayuki YAMAMOTO
doaj   +1 more source

Electrochemistry and Solid-State Chemistry of Layered Oxides for Li-, Na-, and K-Ion Batteries

open access: yesElectrochemistry, 2020
Since reversible lithium (de)intercalation of layered LiCoO2 and its high-voltage operation were discovered by Mizushima, Goodenough, and coworkers in 1980, layered lithium transition metal oxides have been mainly used as positive electrode materials for
Kei KUBOTA
doaj   +1 more source

Potassium Difluorophosphate as an Electrolyte Additive for Potassium-Ion Batteries [PDF]

open access: yesACS Applied Materials & Interfaces, 2020
The limited cyclability and inferior Coulombic efficiency of graphite negative electrodes have been major impediments to their practical utilization in potassium-ion batteries (PIBs). Herein, for the first time, potassium difluorophosphate (KDFP) electrolyte additive is demonstrated as a viable solution to these bottlenecks by facilitating the ...
Huan Yang   +5 more
openaire   +3 more sources

In Situ Fabrication of Cuprous Selenide Electrode via Selenization of Copper Current Collector for High‐Efficiency Potassium‐Ion and Sodium‐Ion Storage

open access: yesAdvanced Science, 2022
Selenium‐based materials are considered as desirable candidates for potassium‐ion and sodium‐ion storage. Herein, an in situ fabrication method is developed to prepare an integrated cuprous selenide electrode by means of directly chemical selenization of
Xi Chen   +6 more
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy