what are the other purpose by adding graphene in to composite anodes in lithium ion battery rather than improving electronic conductivity in the potential range of 1-3 V vs Li/Li+
you can see the following links:
1. Article Silicon-Reduced Graphene Oxide Self-Standing Composites Suit...
2. Article Si@SnS2‐rGO composite anode material with high lithium‐ion b...
3. https://www.sciencedirect.com/science/article/abs/pii/S0925838819341350
3. Article Stress Bearing Mechanism of Reduced Graphene Oxide in Silico...
4.
Hi Shasika,
Typically, rGO provides a pathway for charge transfer between the active material and the current collector, increasing the reversible specific capacity and rate capability.
Hi Shasika,
Typically, rGO provides a pathway for charge transfer between the active material and the current collector, increasing the reversible specific capacity and rate capability.
Francisco Manuel Marquez yes it's true. but other than contributing to electrical conductivity ?
Hi Shasika,
Yes, of course. GO is an excellent conductor, so its presence on the electrode ensures that even if there are problems with the integrity of the electrode, the material will still function due to the graphene. The absence of GO accelerates the degradation of the electrode after a certain number of cycles, due to the loss of conductivity. The presence of GO avoids these problems to some extent...
Hi Shasika,
Yes, of course. GO is an excellent conductor, so its presence on the electrode ensures that even if there are problems with the integrity of the electrode, the material will still function due to the graphene. The absence of GO accelerates the degradation of the electrode after a certain number of cycles, due to the loss of conductivity. The presence of GO avoids these problems to some extent...
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