Based on the available information, this graphite anode powder is described as advanced natural graphite with spherical particles and >99.95% carbon content. The coating type (carbon-coated, pitch-coated, or uncoated) cannot be confirmed.
Przejdź do
907154
Graphite anode powder
Synonim(y):
EL-I-C6
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Informacje o tej pozycji
description
Advanced natural graphite, BET surface area: 3.16 m2/g or 1.52 m2/g, Calendar density: > 1.5 g/cm3, Spherical particles, Tap density: >1.0 g/cm3
form
powder
particle size
15-30 μm
cation traces
C: >99.95% (LOI)
SMILES string
[C]
InChI
1S/C
InChI key
OKTJSMMVPCPJKN-UHFFFAOYSA-N
Application
This graphite product gives identical performance compared to commercial anode powder (@ C/2)
Electrochemistry performance:
High Precision Coulometry (HPC)
Electrochemistry performance:
- Reversible capacity: 355 mAh/g
- Irreversible capacity: 23 mAh/g
- First cycle efficiency: 93.7%.
High Precision Coulometry (HPC)
- Standard 2.2 Ah 18650 Cells
- Coulombic efficiency > 0.998 at 40 Celsius
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Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 1
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
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I am considering using this graphite anode powder as a starting material for chemical oxidation and subsequent pore formation treatment. Could you please confirm whether the surface of this graphite powder is carbon-coated or pitch-coated?
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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