Results 231 to 240 of about 468,481 (398)

Understanding and Enhancing the Cycling Stability of Layered Double Hydroxides with Intercalated Ferrocene Anions for Energy Storage Application

open access: yesBatteries &Supercaps, EarlyView.
In this work, mono‐ and divalent ferrocene carboxylates are successfully intercalated in the layered structure of Mg2Al(OH)6 to form the redox active materials MgAl‐FcMono and MgAl‐FcDi. Initial limitations concerning the cycling stability of electrodes based on these materials in aqueous electrolyte are overcome by the utilization of ionic liquid ...
Patrick Gerlach   +7 more
wiley   +1 more source

Additively Manufactured Binder‐Free Electrodes for Supercapacitors

open access: yesBatteries &Supercaps, EarlyView.
The study presents an innovative manufacturing process for electrodes in supercapacitors. The masked stereolithography method is used to produce electrodes that do not require a binder or metal foil. The printed electrodes have a microporous charter. Electrochemical measurements show that the additively manufactured electrodes behave in the same way as
Johannes Heumann   +6 more
wiley   +1 more source

Direct Recycling of LixNi0.5Mn0.3Co0.2O2 from Production Scrap and End‐Of‐Life Batteries, Using Solid‐State Relithiation

open access: yesBatteries &Supercaps, EarlyView.
This study explores an effective and sustainable solid‐state relithiation process to recycle NMC532 cathode materials from production scrap and end‐of‐life batteries, restoring their structure and electrochemical performance to near‐pristine levels. Abstract Direct recycling of Li‐ion battery cathodes offers a sustainable and potentially cost‐effective
Lucas Evangelista Sita   +6 more
wiley   +1 more source

Cold Sintering of LLTO Composite Electrolytes for Solid‐State Lithium Batteries

open access: yesBatteries &Supercaps, EarlyView.
We show that LLTO perovskites can be cold sintered into composite electrolytes. Incorporating a lithium salt dissolved in a polymer matrix provides conductive pathways between grains, resulting in ionic conductivities comparable to those of conventionally sintered electrolytes.
Aras Karapekmez   +4 more
wiley   +1 more source

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