The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
High-Yield Synthesis of Few-Layer Graphene Flakes through Electrochemical Expansion of Graphite in Propylene Carbonate Electrolyte
Abstract
High-yield production of few-layer graphene flakes from graphite is important for the scalable synthesis and industrial application of graphene. However, high-yield exfoliation of graphite to form graphene sheets without using any oxidation process or super-strong acid is challenging. Here we demonstrate a solution route inspired by the lithium rechargeable battery for the high-yield (>70%) exfoliation of graphite into highly conductive few-layer graphene flakes (average thickness <5 layers). A negative graphite electrode can be electrochemically charged and expanded in an electrolyte of Li salts and organic solvents under high current density and exfoliated efficiently into few-layer graphene sheets with the aid of sonication. The dispersible graphene can be ink-brushed to form highly conformal coatings of conductive films (15 ohm/square at a graphene loading of <1 mg/cm(2)) on commercial paper.
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Cites
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Cited by
Exfoliation of Graphite into Graphene in Aqueous Solutions of Inorganic Salts
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Two‐Dimensional Nanostructured Materials for Gas Sensing
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Metadata
- Authors
- Wang, J., Manga, K. K., Bao, Q., & Loh, K. P.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-05-17
- Volume
- 133
- Issue
- 23
- Pages
- 8888-8891
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2089363338
- Cited by
- 596
- References
- 2
- FWCI
- 19.21
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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