Slide 1

Supercapacitors with graphene

electrodes – an advanced energy

storage solution

Presented by Dr.S.P. Chervonobrodov,

CEO CONGRAN

Slide 2

Project product

• Supercapacitors with energy density 5-10 times exceeding analogs

• Specific energy is comparable to present-day Li-ion accumulators

• High specific power of thousand watts for fast recharge

• New Congran supercapacitor will extend energy storage market

• Energy density of 50-100 Wh/kg (Li-ion accumulators level)

• Power density of 5-10 kW/kg much higher than current accumulators

• Non-toxic electrolyte and operating life exceeding Li-ion

• Supercapacitor based on inexpensive derivatives of graphene

• Cost-effective energy storage with five folding parameters

Competitive Advantages

Slide 3

Ragone graphics and correlations for the field of modern storage of

electrical energy.

Comparative Ragone plot

Slide 4

Innovation technology

Market competition

Slide 5

Global supercapacitors market

994 12001447

1745

2105

209 282 380 512 691

0

1 000

2 000

2014 2015 2016 2017 2018

Весь рынок

Транспорт

Slide 6

Slide 7

Project team

• Chervonobrodov Simon, Project Leader

Head of nanocarbon materials department at Kurchatov Institute

Owner of carbon production CarbonLight

• Goldberg Vladimir, Research Director

Doctor of Chemistry in polymers

Professor at Institute of Biochemical Physics, RAS

• The Project team consists of the researchers from

Institute of Biochemical Physics RAS,

Institute of Chemical Physics RAS,

Moscow State University,

Institute of Physical Chemistry and Electrochemistry RAS

Slide 8

THANK YOU!

Chervonobrodov Simon

chervon@mail.ru

+7(495) 939-71-93

Slide 9

Microphotos of graphene particles

Slide 10

ADDITIONAL SLIDES

Slide 11

Graphite "Graphene"Electrode based modification"graphene"

Graphene powder is made by Carbonlight from graphite oxide as a

mixture containing one to ten monolayers

Graphene structure