Expanded Graphite Negative Electrode for Lithium-ion Batteries
نویسندگان
چکیده
منابع مشابه
Electrode Materials for Lithium Ion Batteries: A Review
Electrochemical energy storage systems are categorized into different types, according to their mechanisms, including capacitors, supercapacitors, batteries and fuel cells. All battery systems include some main components: anode, cathode, an aqueous/non-aqueous electrolyte and a membrane that separates anode and cathode while being permeable to ions. Being one of the key parts of any new electr...
متن کاملPolymers at the Electrode- Electrolyte Interface Negative Electrode Binders for Lithium-Ion Batteries
Jeschull, F. 2017. Polymers at the Electrode-Electrolyte Interface. Negative Electrode Binders for Lithium-Ion Batteries. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 1490. 84 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-554-9855-9. We are today experiencing an increasing demand for high energy density storage devices like the l...
متن کاملExpanded graphite as superior anode for sodium-ion batteries.
Graphite, as the most common anode for commercial Li-ion batteries, has been reported to have a very low capacity when used as a Na-ion battery anode. It is well known that electrochemical insertion of Na(+) into graphite is significantly hindered by the insufficient interlayer spacing. Here we report expanded graphite as a Na-ion battery anode. Prepared through a process of oxidation and parti...
متن کاملIrreversible capacities of graphite anode for lithium-ion batteries
Electrochemical impedance spectroscopy (EIS) and in-situ intrinsic resistance measurements were applied to sandwiched disk graphite electrodes to investigate the mechanism of formation of irreversible capacity during initial galvanostatic or potentiostatic lithium intercalation into graphite in four different electrolyte formulations. The stability of the solid electrolyte interphase (SEI) film...
متن کاملCharge–discharge stability of graphite anodes for lithium-ion batteries
A graphite powder disk sandwiched between two nickel screens was used as a lithium-insertion working electrode. Electrochemical impedance spectroscopy (EIS), galvanostatic intermittent titration (GIT) using pulsed microcurrent, and in-situ intrinsic resistance measurements were used for the evaluation of kinetics and intrinsic (i.e. physical) resistance changes during charge–discharge cycling f...
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: Journal of Electrochemical Science and Technology
سال: 2011
ISSN: 2093-8551,2288-9221
DOI: 10.33961/jecst.2011.2.1.045