{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Wang YM"],"funding":["National Natural Science Foundation of China"],"pagination":["2989"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9457952"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(17)"],"pubmed_abstract":["Preparation of reduced graphene oxide (RGO) from abundant and inexpensive low-grade coal is regarded as one of the most promising methods for utilizing this resource in a high-value and environmentally sustainable manner. As the main precursor for the fabrication of RGO, graphene oxide (GO) can be extracted from low-grade coal such as lignite, but its size is just in the range of tens to hundreds of nanometers, which limits its practical application. Herein, we demonstrate that large-size RGO sheets can be prepared in large quantities by the pretreatment of lignite using the high temperature-high pressure (HTHP) method. The RGO electrode after the reduction reaction by 50 mM NaBH<sub>4</sub> at 105 °C features porosity and high conductivity, which can facilitate high electrochemical reacti"],"journal":["Nanomaterials (Basel, Switzerland)"],"pubmed_title":["Reduced Graphene Oxide Derived from Low-Grade Coal for High-Performance Flexible Supercapacitors with Ultrahigh Cyclability."],"pmcid":["PMC9457952"],"funding_grant_id":["51974149"],"pubmed_authors":["Wang YM","Zhang CH"],"additional_accession":[]},"is_claimable":false,"name":"Reduced Graphene Oxide Derived from Low-Grade Coal for High-Performance Flexible Supercapacitors with Ultrahigh Cyclability.","description":"Preparation of reduced graphene oxide (RGO) from abundant and inexpensive low-grade coal is regarded as one of the most promising methods for utilizing this resource in a high-value and environmentally sustainable manner. As the main precursor for the fabrication of RGO, graphene oxide (GO) can be extracted from low-grade coal such as lignite, but its size is just in the range of tens to hundreds of nanometers, which limits its practical application. Herein, we demonstrate that large-size RGO sheets can be prepared in large quantities by the pretreatment of lignite using the high temperature-high pressure (HTHP) method. The RGO electrode after the reduction reaction by 50 mM NaBH<sub>4</sub> at 105 °C features porosity and high conductivity, which can facilitate high electrochemical reacti","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Aug","modification":"2025-04-04T23:14:36.355Z","creation":"2025-04-04T23:14:36.355Z"},"accession":"S-EPMC9457952","cross_references":{"pubmed":["36080026"],"doi":["10.3390/nano12172989"]}}