[1] Quaschning VV (2019) Renewable energy and climate change. Wiley-Blackwell, Hoboken, New Jersey, 2nd edition.

[2] Child M, Kemfert C, Bogdanov D, Breyer C (2019)  Flexible electricity generation, grid exchange and storage for the transition. Renewable Energy (RE) 139:80–101.

[3] Creutzig F, Breyer C, Hilaire J, Minx J, Peters Glen J, Socolow R (2019) The mutual dependence of negative emission technologies and energy systems. Energy & Environ. Sci. 6:1805– 1817.

 [4] Letcher T (2019) Storing electrical energy. In Managing Global Warming. An Interface of Technology and Human Issues; Academic Press: New York, NY, USA, pp. 365–377.

[5] Denholm P and Mai T (2019) Timescales of energy storage needed for reducing renewable energy curtailment. Renewable Energy 130:388–399.

[6] Zakeri B and Syri S (2015) Electrical energy storage systems: A comparative life cycle cost analysis. Renew. and Sust. Energy Rev. 42: 569–596.

[7] Amirlatifi A, Vahedifard F, Degtyareva M, Turner R, Sullivan B, Santra R, Esposito R (2021) Reusing abandoned natural gas storage sites for compressed air energy storage. J. Environ. Geotech. 8(1): 55–68.

[8] Li Y, Miao S, Yin B, Yang W, Zhang S, Luo X,  Wang J (2019) A real-time dispatch model of caes with considering the part-load characteristics and the power regulation uncertainty. International J. Electric. Power and Energy Sys. 105: 179–190.

[9] Akinyele DO and Rayudu RK (2014) Review of energy storage technologies for sustainable power networks. Sust. Energy Tech. and Assess. 8: 74–91.

[10] Malekan M, Khosravi A, Zhao X (2019) The influence of magnetic field on heat transfer of magnetic nanofluid in a double pipe heat exchanger proposed in a small-scale caes system. Appl. Therm. Eng. 146:146–159.

[11] Mishra KR and Sugandh G (2016) Study about engine operated by compressed air (C.A.E): a pneumatic power source. IOSR J. Mech. and Civil Eng.11: 99-103.

[12] Lee CY and Zhao M (2011) Pneumatic regenerative engine braking technology for buses and commercial vehicles. SAE Int. J. Engines 4(3):2687-2698.

[13] Cai ML, Kawashima K, Kagawa T (2006) Power assessment of flowing compressed air. J. Fluids Eng. 128:402-405.

[14] He W and Wang J (2018) Optimal selection of air expansion machine in compressed air energy storage. Renewable and Sust. Energy Rev.87:77–95.

[15] Fang Y, Lu Y, Yu X, Roskilly AP (2018) Experimental study of a pneumatic engine with heat supply to improve the overall performance. Appl. Therm. Eng. 134:78-85.

[16] Verma SS (2013) Latest developments of a compressed air vehicle: a status report. Global J. Res. in Eng. 13(1):1-10.

[17] Wasbari F, Bakar RA, Gan LM, Tahir MM, Yusof AA (2017) A review of compressed-air hybrid technology in vehicle system. Renewable and Sust. Energy Rev. 67:935-953.

[18] Tammam B, Rafic Y, Adrian I, Jean P (2012) A new hybrid pneumatic combustion engine to improve fuel consumption of wind–diesel power system for non-interconnected areas. Appl. Energy 96:459–476.

[19] Chi-Min L, Chin-Lun H, Cheng-Kuo S, Chih-Yung H (2016) Performance analysis of a two-stage expansion air engine. Energy 115:140-148.

[20] Yidong F, Yiji L, Xiaoli Y, Roskilly AP (2018) Experimental study of a pneumatic engine with heat supply to improve the overall performance. Appl. Therm. Eng. 134:78-85.

[21] Bravo R, De Negri VJ, Oliveir AA (2018) Design and analysis of a parallel hydraulic–pneumatic regenerative braking system for heavy-duty hybrid vehicles. Appl. Energy 225:60–77.

[22] Massimo C and Bonaventura G (2017) Experimental analysis and thermo-fluid-dynamic simulation of a reciprocating compressor with non-conventional crank mechanism. Energy Proc. 126:1139–1146.

[23] He Y, Xing L, Zhang Y, Zhang J, Cao F, Xing Z (2018) Development and experimental investigation of an oil-free twin-screw air compressor for fuel cell systems. Appl. Therm. Eng. 17:1359-4311.

[24] Wiratkasem K, Pattana S, Tippayawong KY, Tippayawong N (2020) Developing the high energy performance standards for oil-injected air-cooled screw air compressor for Thailand. Energy Rep. 6:617–621.

[25] Anan T, Pongsakorn K , Phadungsak R, Ratthasak P (2020) Experimental investigation of vortex tube for reduction air inlet of a reciprocating air compressor. Case Stud. in Therm. Eng.19:100617.

[26] Opokua R, Sekyerea Charles KK, Ackumey S, Abotsid Obed YW, Kizitod JP (2020) Exergoeconomic analysis of staggered tube cross-flow heat recovery unit incorporated into industrial air-compressor for process water heating. Energy Conv. and Manag. X 7:100055.

[27] Vikram CP, Jun L, Paul IR (2020) Efficiency improvement of liquid piston compressor using metal wire mesh for near-isothermal compressed air energy storage application. J. Energy Stor. 28:101226.

[30] Cengel YA and Bolles MA (2019) Thermodynamics: an engineering approach. 9th Edition, McGraw Hill Book Company, New York.

[31] Norton RL (2007) Design of machinery, MC Graw-Hill. Third edition.

[32] Liu CM, Wang YW, Sung CK, Huang CY (2017) The Feasibility Study of Regenerative Braking Applications in Air Hybrid Engine. Appl. Energy, Energy Proce. 105:4242 – 4247.

[33] He W and Wang J (2018) Optimal selection of air expansion machine in Compressed Air Energy Storage. Renewable and Sust. Energy Rev. 87:77–95.