Preparation technics and application of expanded graphite

Yongli Dong, Guojiang Zhou, Huixian Ding, Fulong Yuan

Article ID: 1348
Vol 4, Issue 2, 2021

VIEWS - 982 (Abstract) 1021 (PDF)

Abstract


The research of application, preparation technics, structure and properties for expanded graphite were summarized, and their developing t rends w ere also expected in this paper. The preparation technics of low-temperature expansible graphite, non-sulfur expansible graphite and expanded graphite compound materials synthesized by chemical oxidation, electrochemistry, microwave, detonation or gaseous volatilization were introduced mostly. The investigation actuality and application foreground of expanded graphite materials were summarized and analyzed in their applied fields of airproof, flame retardant, lubricant, environment, catalysis, military affairs and medicine.

Keywords


Expanded Graphite; Preparation Technics; Research of Application; Summarize

Full Text:

PDF


References


1. Brodie BC. Surle Poids Atomique du Graphite. Annales de Chimie et de Physique 1860; 59: 466–472.

2. Yang J, Wu C. Morphology and X-ray photoelectron spectroscopy of expanded graphite. Journal of Materials Science and Engineering 2007; 25(2): 294–297.

3. Xing X, Huang Y, Huang R, et al. Preparation, characterization, and electromagnetic shielding effectiveness of the composites of nano-particles of Co dispersed on expanded graphite. Journal of Nanjing University: Natural Sciences 2009; 45(5): 570–575.

4. Lin X. Development of producing expandable graphite via chemical oxidization method. Carbon 2005; (4): 44–48.

5. Li J, Liu Q, Li M, et al. Preparation of low-sulphur expandable graphite. Fine Chemicals 2003; 20(6): 341–342.

6. Preparation of non-sulphur expanded graphite by HNO3/H3PO4 mixed acid system. Non-metallic Mines 2002; 25(4): 26–28.

7. Wang L, Song K, Zhang S, et al. Study on preparation of the high expansion volume and low temperature expansible graphite. Bulletin of the Chinese Ceramic Society 2009; 28(4): 844–849.

8. Yang Y, Wang J, Chen E. Electrochemical preparation of expandable graphite and its research (in Chinese). Fiber Composites 1998; (2): 22–23, 48.

9. Xue M, Yu Y, Ren Z, et al. Improvement in electrochemical synthesis of expanded graphite. Fine Chemicals 2002; 19(10): 567–570.

10. Ma F, Cheng L, Yang X. Study on synthesis and micro-wavebulking of graphite intercalation compounds. Journal of Shandong Institute of Light Industry (Natural Science Edition) 2009; 23(3): 13–16.

11. Zhu J, Chen Z, Han D. Chemical preparation of expansible graphite by KMnO4-H2O2 oxidation method. Journal of Hefei University of Technology (Natural Science) 1998; 21(1): 131–134.

12. Zhang D, Tian S, Xiao D. Preparation of nano-size porous graphite by microwave method. Non-metallic Mines 2004; (6): 22–24.

13. Lai Q, Li Y, Wang Z, et al. Study on preparation of expanded graphite by microwave method (in Chinese). Chemical Equipment Technology 2008; 29(1): 75–76.

14. Lai Q. Effect of expansion by microwave to properties of graphite. Non-metallic Mines 2009; 32(3): 33–34.

15. Qiao X, Zhang T, Ren H, et al. Preparation by explosion method and the interference function of expanded graphite. Chinese Journal of Explosives & Propellants 2003; 2(1): 70–73.

16. Shi H, Hu Y. Preparation and application of graphite intercalation compounds. Carbon Techniques 2002; (2): 29–32.

17. Lin X, Pan G. Progress on the application of expandable graphite. Jiangsu Chemical Industry 2005; 33(6):13–16.

18. Xing Y, Tian J, Yang S. Application prospect and developing trend of exfoliated graphite and flexible graphite. Lubrication Engineering 2001; (3): 58–60.

19. Chen Q, You L, Zhao M, et al. Structure researches on the V-Shaped and W-Shaped spiral wound gaskets of stainless steel and flexible graphite. Chemical Engineering & Machinery 2003; 30(1): 10–13.

20. Chen X, Hao M. Development and application of PTFE-graphite complex soft packing. Fluid Machinery 2001; 29(7): 8–11.

21. Liu H, Hu G, Zhang H. Study on short cut carbon fiber reinforced flexible graphite composites. Non-metallic Mines 1999; 22 (6): 5–7.

22. Wang S, Liu G. Research progress on flame retardant modification of polyethylene. Plastics 2002; (4): 64–68.

23. Dong J, Cao H, Zhang Y. Preparation of flame-retardant of water blown polyurethane foams filled with expandable graphite. Polymer Materials Science & Engineering 2009; 25(6): 128–131.

24. Zhang Z, Yan C. Study on intumescent flame retardant polypropylene of expanded graphite and red phosphorous. Journal of Zhengzhou Institute of Light Industry 2004; 19(3): 13–15.

25. Han Z, Zhang D, Dong L, et al. Preparation of expandable graphite intercalated by ammonium phosphate and ammonium polyphosphate. Chinese Journal of Inorganic Chemistry 2007; 27(2): 286–290.

26. Zhao Z. Application and development trend of expandable graphite and its products. China Non-metallic Minerals Industry 2003; (1): 7–9.

27. Li G, Liang G, Yang Q, et al. Study on thermal degradation of APP/PER/MEL flame retardant coating modified by expandable graphite. Paint & Coatings Industry 2006; 36(11): 11–14.

28. Li C, Luo X, Hou B. Surface modification and tribological performance of expanded graphite (EG) as lubricating oil additives. Lubrication Engineering 2007; 32(7): 111–113.

29. Chen Z, Zhang Y, Yang J, et al. Preparations, structures and applications of exfoliated graphite. Journal of Jiangsu University (National Science Edition) 2005; 26(3): 248–252.

30. Li Z, Wang T, Meng Y, et al. Application of expanded graphite in treatment of environmental pollution. Chinese Journal of Environmental Engineering 2007; 1(2): 69–72.

31. Furdin G. Exfoliati on process and elaboration of New Carbonaceou smaterials. Fuel 1998; 77(6): 479–485.

32. Fu M, Wang R. Modification of expanded graphite and its adsorptive properties on formaldehyde gas. Journal of Functional Materials 2009; 40(8): 1322–1325.

33. Guan H, Pan G, Jiang L. Study on attenuation performance of performance of expansible graphite at the bands of 3mm and 8mm. Journal Infrared Millimeter and Waves 2004; 23(1): 72–76.

34. Peng J, Kang F, Huang Z. Graphite based composite embedded with ferric oxide particles. Materials Science and Engineering 2002; 20(4): 469–472.

35. Xia X, Guo Z. Advanced technologies and development potentiality for alkaline Zn／MnO2 Battery. Battery Industry 1998; 28(6): 243–250.

36. Shu D, Lu C, Lan X. Application of expanded graphite in alkaline Zn/MnO2 batteries. Battery Bimonthly 2003; 33(6): 361–362.

37. Guo C, Wang C, Chen J. Study on preparation of expanded graphite/active carbon composites using in supercapacitor. Chinese Journal of Power Sources 2006; 30(11): 929–932.

38. Zhao W, Kong Y, Kan J, et al. Fabrication of expanded graphite electrode and its application in electrochemical detection of tryptophan. Chinese Journal of Analytical Chemistry 2009; 37(1): 62–66.

39. Li J, Wu G, Yang L. Synthesis of diacetal of pentaerythritol on expansible graphite catalyst. Chemical World 2004; (1): 148–149.

40. Zhang Y, Wang C, Liu H, et al. Catalytic synthesis of n-Butyl acetate by expandable graphite. Chemical World 2001; (5): 259–260.

41. Wang Y, Wang L, Zhang R, et al. Preparation of expanded graphite-ZnO composite and its photocatalytic capability for degrading crude oil. Environmental Protection of Chemical Industry 2007; 27(4): 367–370.

42. Yang Y, Xue W, Zhang Y, et al. Preparation of TiO2/exfoliated-graphite composite and photocatalytic degradation of methylene blue. New Chemical Materials 2007; 35(10): 1–3.

43. Shen W, Cao N. Researches on the biomedical applications of porous graphite adforption materials. New Carbon Materials 1998; (1): 49–53.

44. Zhao J, Guo Q, Liu M, et al. Preparation of expanded graphite phase change composite for thermal storage. Modern Chemical Industry 2009; 29(S1): 243–245.




DOI: https://doi.org/10.24294/ace.v4i2.1348

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.