Complex multilayer carbon structures for green energetics

Peteris Lesnicenoks; Astrida Berzina; Ingars Lukoševičš; Liga Grinberga; Laimonis Jekabsons; Janis Kleperis; Maris Knite; Gatis Taurins

doi:10.3176/proc.2017.4.26

Complex multilayer carbon structures for green energetics

Peteris Lesnicenoks^*
, Astrida Berzina
, Ingars Lukoševičš
, Liga Grinberga
, Laimonis Jekabsons
, Janis Kleperis
, Maris Knite
, Gatis Taurins

^*Šī darba korespondējošais autors

Riga Technical University
University of Latvia
Keramserviss Ltd.

Zinātniskās darbības rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

2 Atsauces (Scopus)

Kopsavilkums

We investigated a promising material for hydrogen storage and sensing. The material was obtained by exfoliating recycled graphite waste and simultaneously modifying the product with metal impurities (Bi, V, Cu). As a result, graphene sheet stack (GSS) powder was obtained. The material was further processed by hydrothermal annealing and reduction. Raman spectra of the GSS materials are provided to show the presence of graphene-like structures and defects in the exfoliated material. The synthesized graphene material has good semiconductor properties with a low electrical resistance for hydrogen sensing applications.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	403-408
Lapu skaits	6
Žurnāls	Proceedings of the Estonian Academy of Sciences
Sējums	66
Izdevuma numurs	4
DOIs	https://doi.org/10.3176/proc.2017.4.26
Publikācijas statuss	Publicēts - 20 dec. 2017

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abstract = "We investigated a promising material for hydrogen storage and sensing. The material was obtained by exfoliating recycled graphite waste and simultaneously modifying the product with metal impurities (Bi, V, Cu). As a result, graphene sheet stack (GSS) powder was obtained. The material was further processed by hydrothermal annealing and reduction. Raman spectra of the GSS materials are provided to show the presence of graphene-like structures and defects in the exfoliated material. The synthesized graphene material has good semiconductor properties with a low electrical resistance for hydrogen sensing applications.",

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author = "Peteris Lesnicenoks and Astrida Berzina and Ingars Luko{\v s}evi{\v c}{\v s} and Liga Grinberga and Laimonis Jekabsons and Janis Kleperis and Maris Knite and Gatis Taurins",

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T1 - Complex multilayer carbon structures for green energetics

AU - Lesnicenoks, Peteris

AU - Berzina, Astrida

AU - Lukoševičš, Ingars

AU - Grinberga, Liga

AU - Jekabsons, Laimonis

AU - Kleperis, Janis

AU - Knite, Maris

AU - Taurins, Gatis

PY - 2017/12/20

Y1 - 2017/12/20

N2 - We investigated a promising material for hydrogen storage and sensing. The material was obtained by exfoliating recycled graphite waste and simultaneously modifying the product with metal impurities (Bi, V, Cu). As a result, graphene sheet stack (GSS) powder was obtained. The material was further processed by hydrothermal annealing and reduction. Raman spectra of the GSS materials are provided to show the presence of graphene-like structures and defects in the exfoliated material. The synthesized graphene material has good semiconductor properties with a low electrical resistance for hydrogen sensing applications.

AB - We investigated a promising material for hydrogen storage and sensing. The material was obtained by exfoliating recycled graphite waste and simultaneously modifying the product with metal impurities (Bi, V, Cu). As a result, graphene sheet stack (GSS) powder was obtained. The material was further processed by hydrothermal annealing and reduction. Raman spectra of the GSS materials are provided to show the presence of graphene-like structures and defects in the exfoliated material. The synthesized graphene material has good semiconductor properties with a low electrical resistance for hydrogen sensing applications.

KW - Electrochemical exfoliation

KW - Multilayer carbon structures

KW - Raman spectra

KW - Resistivity

UR - https://www.scopus.com/pages/publications/85064878487

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DO - 10.3176/proc.2017.4.26

M3 - Article

AN - SCOPUS:85064878487

SN - 1736-6046

VL - 66

SP - 403

EP - 408

JO - Proceedings of the Estonian Academy of Sciences

JF - Proceedings of the Estonian Academy of Sciences

IS - 4

ER -

Complex multilayer carbon structures for green energetics

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