H1 Granted patentNB. Patent information represented in Converis is not comprehensive but recorded primarily in another system. Researchers may also have submitted patents without JYU affiliation. Details regarding patent information e.g. on validity is not regularly updated. Additional information on JYU patents from Research and Innovation Services.
Method for patterning a piece of carbon nanomaterial and a processed piece of carbon nanomaterial (2019)
Menetelmä hiilinanomateriaalikappaleen kuvioimiseksi sekä prosessoitu hiilinanomateriaalikappale
Pettersson, M., Johansson, A., Aumanen, J., Myllyperkiö, P., & Koivistoinen, J. (2019). Method for patterning a piece of carbon nanomaterial and a processed piece of carbon nanomaterial. https://patents.justia.com/patent/10475651
JYU authors or editors
Publication details
All authors or editors: Pettersson, Mika; Johansson, Andreas; Aumanen, Jukka; Myllyperkiö, Pasi; Koivistoinen, Juha
Publication year: 2019
Publication date: 12/11/2019
Publication country: United States
Publication language: English
Persistent website address: https://patents.justia.com/patent/10475651
Publication open access: Openly available
Publication channel open access: Open Access channel
Web address where publication is available: https://patentscope.wipo.int/search/en/detail.jsf?docId=WO2015170005
Additional information: This application is a U.S national application of PCT-application PCT/FI2015/050298 filed on May 4, 2015 and claiming priority of Finnish national application number FI 20145408 filed on May 5, 2014, the contents of all of which are incorporated herein by reference. - Related patent documents: FI20145408 (Finland); EP3140870 (European Patent Office); US20170207391 (USA); KR1020170008214 (South Korea); ES2784248 (Spain). Granted also in United Kingdom, Germany and Austria. Family reference TP110631.
Abstract
A method for patterning a piece of carbon nanomaterial. The method comprises generating a first light pulse sequence with first light pulse sequence property values, the first light pulse sequence comprising at least one light pulse and exposing a first area of the piece of carbon nanomaterial to said first light pulse sequence in a first process environment having a first oxygen content, without exposing at least part of the piece of carbon nanomaterial to said first light pulse sequence. In this way, the method comprises oxidizing locally, in the first area, at least some carbon atoms of the piece of carbon nanomaterial in such a way that at most 10% of the carbon atoms of the first area are removed from the first area; thereby patterning the first area of the piece of carbon nanomaterial. In addition a processed piece of carbon nanomaterial.
Keywords: nanotechnology; patents
Free keywords: hiilinanomateriaali
Contributing organizations
Ministry reporting: Yes