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ADEKA’s Featured Products

Graphene

Graphene

Conductive additive for Lithium-ion battery

We have been developing graphene dispersion that can be used as conductive additive for lithium-ion battery. Currently, carbon black or carbon nanotube are conventionally used as conductive additive. We can decrease electrode resistance and improve rate and cycle performance by using our graphene in combination with the carbon black or the carbon nanotube. We have confirmed that our graphene is effective in various cathode active materials such as NCM, NCA, LFP, LCO. Additionally, since our graphene dispersion using NMP solvent is high carbon concentration, it’s possible to increase non-volatile content in slurry mixing process.

Graphene dispersion appearance

Rate performance

Carbon black + ADEKA grapheneMWCNT+ ADEKA graphene

Cycle performance at high temperature

Cycle performance at high temperature

CONTACT

For inquiries about us, please contact us via inquiry form, telephone or fax.

For inquiries about us, please contact us by phone or fax.

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