Reversible Crosslinked Polymer Binder for Recyclable Lithium Sulfur Batteries with High Performance
نویسندگان
چکیده
منابع مشابه
An Aqueous Inorganic Polymer Binder for High Performance Lithium–Sulfur Batteries with Flame-Retardant Properties
Lithium-sulfur (Li-S) batteries are regarded as promising next-generation high energy density storage devices for both portable electronics and electric vehicles due to their high energy density, low cost, and environmental friendliness. However, there remain some issues yet to be fully addressed with the main challenges stemming from the ionically insulating nature of sulfur and the dissolutio...
متن کاملGraphene/Sulfur/Carbon Nanocomposite for High Performance Lithium-Sulfur Batteries
Here, we report a two-step synthesis of graphene/sulfur/carbon ternary composite with a multilayer structure. In this composite, ultrathin S layers are uniformly deposited on graphene nanosheets and covered by a thin layer of amorphous carbon derived from β-cyclodextrin on the surface. Such a unique microstructure, not only improves the electrical conductivity of sulfur, but also effectively in...
متن کاملUltrafine Sulfur Nanoparticles in Conducting Polymer Shell as Cathode Materials for High Performance Lithium/Sulfur Batteries
We report the synthesis of ultrafine S nanoparticles with diameter 10 ~ 20 nm via a membrane-assisted precipitation technique. The S nanoparticles were then coated with conducting poly (3,4-ethylenedioxythiophene) (PEDOT) to form S/PEDOT core/shell nanoparticles. The ultrasmall size of S nanoparticles facilitates the electrical conduction and improves sulfur utilization. The encapsulation of co...
متن کاملPolymer Electrolytes for Lithium/Sulfur Batteries
This review evaluates the characteristics and advantages of employing polymer electrolytes in lithium/sulfur (Li/S) batteries. The main highlights of this study constitute detailed information on the advanced developments for solid polymer electrolytes and gel polymer electrolytes, used in the lithium/sulfur battery. This includes an in-depth analysis conducted on the preparation and electroche...
متن کاملInterpenetrated Gel Polymer Binder for High-Performance Silicon Anodes in Lithium-ion Batteries
© 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim 1 wileyonlinelibrary.com low-cost, and eco-friendly, which makes it more promising for low-cost, highenergy LIBs. However, the silicon anode materials suffer from substantial volume change (>400%) during lithiation/delithiation. This will cause poor electrical contact of Si particles with the conducting matrix and severe pulverization of the sil...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advanced Functional Materials
سال: 2020
ISSN: 1616-301X,1616-3028
DOI: 10.1002/adfm.202003605