在能源安全和环境污染的双重压力下,发展煤基炭材料是实现煤炭清洁高效利用,助力实现“碳达峰”和“碳中和”目标的有效途径。煤炭由于储量丰富、碳含量高、具有特殊的芳香结构等特点使其在合成炭材料方面表现巨大潜力。主要综述了煤基炭材料如活性炭、碳点、碳纳米管、石墨烯、碳纳米纤维等的制备技术和应用,并展望了煤基炭材料发展趋势。
Under the pressure of energy security and environmental pollution,the development of coal-based carbon materials is an effective way to realize the clean and efficient utilization of coal and help achieve the goals of carbon emissions peak and carbon neutrality.Due to its abundant reserves,high carbon content and specific aromatic structure,coal has great potential in the synthesis of carbon materials.In this paper,the preparation technologies and applications of coal-based carbon materials,including activated carbon,carbon dots,carbon nanotubes,graphene,carbon nanofibers and so on,were mainly reviewed.Moreover,the future development trend of coal-based carbon materials was discussed.
[1] 王晓磊,陈贵锋,李文博,等.双碳背景下煤炭清洁高效利用方向构建[J].煤质技术,2021,36(6):1-5.
[2] Li H Q,He X J,Wu T T,et al.Synthesis,modification strategies and applications of coal-based carbon materials[J].Fuel Processing Technology,2022,230:107203-10721.
[3] Mathews J P,Chaffee A L.The molecular representations of coal-a review[J].Fuel,2012,96(1):1-14.
[4] 张亚婷,严心娥,刘国阳,等.煤基石墨烯系列材料的可控制备及其在CO2还原过程中的应用进展[J].洁净煤技术,2022,28(8):1-14.
[5] 张天开,王琪,张永发.煤基碳纳米管制备技术和生长机理研究进展[J].洁净煤技术,2020,26(1):139-150.
[6] 蔡婷婷,刘斌,庞尔楠,等.煤基荧光碳点的制备与应用研究进展[J].新型炭材料,2020,35(6):646-665.
[7] 程仲富,赵小娟,范伟东,等.煤基炭纳米纤维作为锂离子电池负极的研究[J].炭素技术,2021,40(3):20-25.
[8] 林舒媛,张儒静,姜欣,等.碳质材料的气体吸附性能及其在空气净化中的应用[J].新型炭材料,2015,30(6):502-510.
[9] Schwenke A M,Hoeppener S,Schubert U S.Synthesis and modification of carbon nanomaterials utilizing microwave heating[J].Advanced Materials,2015,27(28):4113-4141.
[10] 金龙哲,赵金丹,王辉,等.煤基活性炭改性及其甲烷吸附能力[J].工程科学学报,2022,44(4):526-533.
[11] Luo H F,Qiao Y D,Ning Z X,et al.Effect of thermal extraction on coal-based activated carbon for methane decomposition to hydrogen[J].ACS Omega,2020,5(5):2465-2472.
[12] 吴志磊,刘景梅,周晓东,等.Ni/煤基活性炭及催化剂制备及Ni负载量对准东煤直接液化的影响[J].煤炭转化,2023,46(2):64-75.
[13] 王凯,高超,李松恩,等.煤质沥青基超级活性炭的提质处理及其电化学性能的研究[J].新型炭材料,2018,33(6):562-570.
[14] 王晓明,惠功领.我国煤基活性炭生产与应用现状及展望-依托稀缺原料煤资源引领行业高质量发展[J].中国煤炭,2022,48(9):113-120.
[15] Ye R Q,Xiang C S,Lin J,et al.Coal as an abundant source of graphene quantum dots[J].Nature Communications,2013,4:2943-2949.
[16] Hu C,Yu C,Li M Y,et al.Chemically tailoring coal to fluorescent carbon dots with tuned size and their capacity for Cu(Ⅱ) detection[J].Small,2014,10:4926-4933.
[17] Sun J Y,Maimaiti H,Xu B,et al.Photoelectrocatalytic degradation of wastewater and simultaneous hydrogen production on copper nanorod-supported coal-based N-carbon dot composite nanocatalysts[J].Applied Surface Science,2022,585:152701-152713.
[18] Hu S L,Wei Z J,Chang Q,et al.A facile and green method towards coal-based fluorescent carbon dots with photocatalytic activity[J].Applied Surface Science,2016,378:402-407.
[19] Ren Y Q,Hao C H,Chang Q,et al.Boosting chemoselective reduction of 4-nitrostyrene via photoinduced energetic electrons from in situ formed Cu nanoparticles on carbon dots[J].Green Chemistry,2021,23:2938-2943.
[20] Li J L,Chang Q,Xue C R,et al.Carbons dots efficiently enhance photothermal conversion and storage of organic phase change materials through interfacial interaction[J].Carbon,2023,203:21-28.
[21] 田亚峻,谢克昌,樊友三.用煤合成碳纳米管新方法[J].高等学校化学学报,2001,22(9):1456-1458.
[22] 邱介山,李永峰,王同华,等.煤基单壁纳米炭管的制备[J].化工学报,2004,55(8):1348-1352.
[23] 吴霞,王鲁香,刘浪,等.新疆煤基碳纳米管的调控制备[J].无机化学学报,2013,29(9):1842-1848.
[24] Awasthi S,Awasthi K,Ghosh A K,et al.Formation of single and multi-walled carbon nanotubes and graphene from Indian bituminous coal[J].Fuel,2015,147:35-42.
[25] Wu L,Liu J,Reddy B R,et al.Preparation of coal-based carbon nanotubes using catalytical pyrolysis:a brief review[J].Fuel Processing Technology,2022,229:107171-107188.
[26] Zhang T K,Wang Q,Lv X M,et al.Transformation of primary siderite during coal catalytic pyrolysis and its effects on the growth of carbon nanotubes[J].Fuel Processing Technology,2020,198:106235-106247.
[27] 传秀云,鲍莹.煤制备新型先进炭材料的应用研究[J].煤炭学报,2013,38(S1):187-193。
[28] Novoselov K S,Geim A K,Morozov S V,et al.Electric field effect in atomically thin carbon films[J].Science,2004,306(5696):666-669.
[29] 杨丽坤,蒲明峰.太西无烟煤基石墨制备石墨烯的研究[J].煤炭加工与综合利用,2013(5):58-61.
[30] 张亚婷,李可可,任绍昭,等.煤基石墨烯/Fe2O3自支撑电极的制备及其储锂性能[J].煤炭学报,2021,46(4):1174-1181.
[31] Xu B,Maimaiti H,Wang S X,et al.Preparation of coal-based graphene oxide/SiO2 nanosheet and loading ZnO nanorod for photocatalytic fenton-like reaction[J].Applied Surface Science,2019,498:143835-143846.
[32] Newcomb B A.Processing,structure,and properties of carbon fibers[J].Composites Part A-Applied Science and Manufacturing,2016,91:262-282.
[33] Li K M,Ni X P,Wu Q Q,et al.Carbon-based fibers:fabrication,characterization and application[J].Advanced Fiber Materials,2022,4(4):631-682.
[34] 何一涛,王鲁香,贾殿赠,等.静电纺丝法制备煤基纳米碳纤维及其在超级电容器中的应用[J].高等学校化学学报,2015,36(1):157-164.
[35] Song X L,Guo J X,Guo M X,et al.Freestanding needle-like polyaniline-coal based carbon nanofibers composites for flexible supercapacitor[J].Electrochimica Acta,2016,206:337-345.
[36] Mu X,Xu Z Q,Xie Y H,et al.Pt nanoparticles supported on Co embedded coal-based carbon nanofiber for enhanced electrocatalytic activity towards methanol electro-oxidation[J].Journal of Alloys and Compounds,2017,711:374-380.
[37] 李昭昭,张琬瑶,员双刚,等.煤沥青基高性能碳材料的研究进展[J].广东化工,2021,48(8):133-134.
[38] Yang C,Kim B.Highly conductive pitch-based carbon nanofiber/MnO2 composites for high-capacitance supercapacitors[J].Journal of Alloys and Compounds,2018,749:441-447.
[39] Tian X D,He Y T,Song Y,et al.Flexible cross-linked electrospun carbon nanofiber mats derived from pitch as dual-functional materials for supercapacitors[J].Energy Fuels,2020,34(11):14975-14985.
[40] 王敏辉.煤基碳分子筛的制备及应用[J].化工管理,2017(1):207-208.
[41] Yang Z Y,Wang D C,Meng Z Y,et al.Adsorption separation of CH4/N2 on modified coal-based carbon molecular sieve[J].Separation and Purification Technology,2019,218:130-137.
[42] 巩明鑫,王翠苹,郭庆杰,等.化学链热解煤焦油工艺的模拟及优化[J].石油学报(石油加工),2018,34(5):951-958.
基金资助
国家自然科学基金(22202186);山西省基础研究计划资助项目(20210302124127);山西省高校科技创新项目(2020L0293)