In ANL laboratories, disordered carbons with predictable surface area and porosity properties have been prepared using inorganic templates containing well defined pore sizes. The carbons have been tested in electrochemical cells as anodes in lithium secondary batteries. They deliver high specific capacity and display excellent performance in terms of the number of cycles run. In situ small angle X-ray scattering (SAXS) during electrochemical cycling was carried out at the Advanced Photon Source, at ANL. In order to monitor the carbon electrode structural changes upon cycling, an electrochemical cell was specially designed to allow for the application of electrical current and the collection of SAXS data at the same time. Results show that u...
Cyclic voltammetry, X-ray Absorption Spectroscopy (XANES) and, for the first time, Anomalous Small A...
International audienceAn attempt has been made to review and analyze the developments made during la...
Carbonaceous anode materials in lithium ion rechargeable cells experience irreversible capacity, mai...
Small angle neutron scattering analyses of carbonaceous materials used as anodes in lithium ion cell...
To monitor dynamic volume changes of electrode materials during electrochemical lithium storage and ...
Carbonaceous nanomaterials have become important materials with widespread applications in battery ...
International audienceOrdered and disordered carbonaceous materials cover a wide range of the energy...
In cycled Li ion batteries, the carbon negative electrode is buried under a thin passivating layer r...
A complete chemical and morphological analysis of the evolution of battery electrode materials can b...
Amorphous carbon derived from rice husk has been investigated as anode materials for lithium-ion bat...
Unique carbons with demonstrated utility as anodes for lithium secondary batteries have been prepare...
To monitor dynamic volume changes of electrode materials during electrochemical lithium storage and ...
The performances of rechargeable Li-based batteries depend on many factors amongst which is the stru...
The objective of this work is to synthesize disordered carbons used as anodes in lithium ion batteri...
Batteries can store energy from alternative, intermittent sources via chemical reactions for later u...
Cyclic voltammetry, X-ray Absorption Spectroscopy (XANES) and, for the first time, Anomalous Small A...
International audienceAn attempt has been made to review and analyze the developments made during la...
Carbonaceous anode materials in lithium ion rechargeable cells experience irreversible capacity, mai...
Small angle neutron scattering analyses of carbonaceous materials used as anodes in lithium ion cell...
To monitor dynamic volume changes of electrode materials during electrochemical lithium storage and ...
Carbonaceous nanomaterials have become important materials with widespread applications in battery ...
International audienceOrdered and disordered carbonaceous materials cover a wide range of the energy...
In cycled Li ion batteries, the carbon negative electrode is buried under a thin passivating layer r...
A complete chemical and morphological analysis of the evolution of battery electrode materials can b...
Amorphous carbon derived from rice husk has been investigated as anode materials for lithium-ion bat...
Unique carbons with demonstrated utility as anodes for lithium secondary batteries have been prepare...
To monitor dynamic volume changes of electrode materials during electrochemical lithium storage and ...
The performances of rechargeable Li-based batteries depend on many factors amongst which is the stru...
The objective of this work is to synthesize disordered carbons used as anodes in lithium ion batteri...
Batteries can store energy from alternative, intermittent sources via chemical reactions for later u...
Cyclic voltammetry, X-ray Absorption Spectroscopy (XANES) and, for the first time, Anomalous Small A...
International audienceAn attempt has been made to review and analyze the developments made during la...
Carbonaceous anode materials in lithium ion rechargeable cells experience irreversible capacity, mai...