Which will be the next most useful fuel after petrol, diesel, and electricity? Will it be hydrogen fuel? - Quora
![Comparison of the specific energy density of some representative types... | Download Scientific Diagram Comparison of the specific energy density of some representative types... | Download Scientific Diagram](https://www.researchgate.net/profile/Sergei-Kulinich/publication/308746501/figure/fig6/AS:668459969019915@1536384684369/Comparison-of-the-specific-energy-density-of-some-representative-types-of.png)
Comparison of the specific energy density of some representative types... | Download Scientific Diagram
![Why is hydrogen fuel still not used commercially? What are the barriers for using it as a clean fuel and by what period of time will it be available for usage in Why is hydrogen fuel still not used commercially? What are the barriers for using it as a clean fuel and by what period of time will it be available for usage in](https://qph.cf2.quoracdn.net/main-qimg-5fb90ed0eace8930253e8c5fbbe2a535.webp)
Why is hydrogen fuel still not used commercially? What are the barriers for using it as a clean fuel and by what period of time will it be available for usage in
![Energy densities of various energy storage materials and technologies,... | Download Scientific Diagram Energy densities of various energy storage materials and technologies,... | Download Scientific Diagram](https://www.researchgate.net/profile/Vladimir-Kuznetsov-7/publication/238394762/figure/fig3/AS:298988298358787@1448295773418/Energy-densities-of-various-energy-storage-materials-and-technologies-illustrating-the.png)
Energy densities of various energy storage materials and technologies,... | Download Scientific Diagram
![FUND CNT on Twitter: "SCIENTIFIC ACHIEVEMENTS AND INNOVATIVE PROJECTS FUND Introduces the unique HYDROGEN BATTERY on base CNT technology with a specific energy density of more than 1000 Wh/kg https://t.co/xIYI7EQH5x" / Twitter FUND CNT on Twitter: "SCIENTIFIC ACHIEVEMENTS AND INNOVATIVE PROJECTS FUND Introduces the unique HYDROGEN BATTERY on base CNT technology with a specific energy density of more than 1000 Wh/kg https://t.co/xIYI7EQH5x" / Twitter](https://pbs.twimg.com/media/Dd03Ch0VAAEfMMl.png)
FUND CNT on Twitter: "SCIENTIFIC ACHIEVEMENTS AND INNOVATIVE PROJECTS FUND Introduces the unique HYDROGEN BATTERY on base CNT technology with a specific energy density of more than 1000 Wh/kg https://t.co/xIYI7EQH5x" / Twitter
![Lithium ion batteries have lower energy density than goose fat but completely redesigning the plane could still enable an electric plane revolution | NextBigFuture.com Lithium ion batteries have lower energy density than goose fat but completely redesigning the plane could still enable an electric plane revolution | NextBigFuture.com](https://4.bp.blogspot.com/-Xp4eE25PIW0/VxpkxXONpFI/AAAAAAABIaw/orfNx-za9cMrAGxQsS574IgUsgh0rVMVACLcB/s1600/fuelcompared.png)